Wheel air pump energy-saving device

Abstract

A wheel air pump energy-saving device (100). When a battery pack power supply in a battery pack (123) drives, by a controller (125), a motor (126) to drive a universal driving wheel air pressure energy-saving device (101) to be in a rotating state (99), an air pressure energy-saving pump (137) structure in an overall air pressure energy-saving pump device (133) is in continuous and circulating contact with the surface of a ground road (113) so as to cause a built-in piston (223) to press (151) or return (138); at this time, the air pressure in a piston cylinder (229) forms a one-in-one-out working air pressure with the cooperation of a one-way valve input (149) and a one-way valve output (150) of the same structure; the working air pressure flows to an output interface (203) by means of an air channel output air pressure (194) in a central main shaft (192) and is connected to a high-pressure working air pipe (119) to drive an air pressure motor (103) and a planetary gear set (105) and drive a power generator (106) to generate power, and then the air pressure is discharged through an air discharge pipe (115).

Description

Wheel air pump energy-saving device Technical Field

[0001] The present invention relates to a wheel air pump energy-saving device (100), and in particular to a method in which a battery pack power source in a battery pack (123) drives a motor (126) through a controller (125) to drive a universal driving wheel air pressure energy-saving device (101) in a rotating driving state (99), an air pressure energy-saving pump (137) in an integral air pressure energy-saving pump device (133) continuously circulates in contact with the ground of a road (113), thereby causing a built-in piston (223) or a punch (151) or a return (1 38), at this time, the air pressure in the piston cylinder (229) forms an inlet and an outlet working air pressure under the same structure of the one-way valve input (149) and the one-way valve output (150), and the working air pressure flows to the output interface (203) through the airway output air pressure (194) in the central main shaft (192) and connects to the high-pressure working air pipe (119) to drive the pneumatic motor (103) and the planetary gear set (105) and the generator (106) to generate electricity, and then the air pressure is discharged through the vent pipe (115). Technical Background

[0002] The existing new energy vehicle field has low energy-saving efficiency during driving, and can usually only recover electrical energy during deceleration. Due to the low energy-saving efficiency, the increased mileage after energy saving is almost negligible. As a result of the low energy-saving efficiency, new energy vehicle manufacturers can only increase battery capacity to increase driving range, which further increases the cost of low-priced new energy vehicles.

[0003] Summary of the Invention

[0004] A wheel air pump energy-saving device (100) of the present technology solves the substantial problem of low energy-saving efficiency of new energy vehicles during driving, and provides a new technology with high energy-saving efficiency during driving of new energy vehicles, which has the remarkable technical progress feature of energy saving.

[0005] The solution of the present method to the above-mentioned technology is a wheel air pump energy-saving device (100), especially a universal driving wheel air pressure energy-saving device (101) and a universal driven wheel air pressure energy-saving device (102). When the device is in a rotating driving state (99), the overall air pressure energy-saving pump device (133) is in continuous circular contact with the ground road (113), so that the air pressure energy-saving pump (137) generates high-pressure output inside the punch (151) or is pumped back to full under the action of the elastic force of the spring (232). The compressed gas is circulated through the one-way valve output (139) and the one-way valve input (149) by the air pressure energy-saving pump (137) to drive the pressure motor (103) and the acceleration planetary gear set (105) and then drive the generator (106) to generate electricity. The generated energy is passed through the rectifier (107) and the voltage stabilizer (108) to charge any battery set as a backup battery in the battery pack (123). When needed, the switch is turned on for parallel use, thereby realizing a technology of high-efficiency and continuous energy recovery.

[0006] The beneficial effect brought by the present invention is that the innovative wheel-free air pressure pump energy-saving device (100) realizes high-efficiency electric energy-saving recovery technology without affecting the driving load, and can be installed in various wheels. It includes the universal driving wheel air pressure energy-saving pump device (101) and the universal driven wheel air pressure energy-saving pump device (102) and the universal hub motor air pressure energy-saving pump device (270) and the crawler hub motor air pressure energy-saving pump device (331) in the attached figure. The present technology is a wheel air pump energy-saving device. The energy-saving device (100) not only improves energy-saving efficiency, but also, due to its unique structure, when installed in a universal driving wheel air pressure energy-saving pump device (101), a universal driven wheel air pressure energy-saving pump device (102), and a universal hub motor air pressure energy-saving pump device (270), under the buffering effect of the air pressure energy-saving pump (137), the air pressure energy-saving pump (155), the air pressure energy-saving pump (274), and the air pressure energy-saving pump (295), it can replace part of the tire air pressure to prevent tire blowout, thereby improving safety to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] FIG1 is an overall principle diagram of a wheel air pump energy-saving device (100).

[0008] Accompanying drawing 2 is the cross-sectional view (169) of the universal wheel air pressure pump energy-saving device.

[0009] FIG3 is a structural diagram (256) for a new energy vehicle.

[0010] FIG4 is a general-purpose hub motor air pressure energy-saving pump device (270).

[0011] Figure 5 is a schematic diagram of the structure of a crawler hub motor air pressure energy-saving pump device (331).

[0012] In Figure 1, 87. wheel hub, 88. wheel hub, 89. switch, 90. switch, 91. switch, 92. switch, 93. switch, 94. battery pack, 95. battery pack, 96. battery pack, 97. battery pack, 98. battery pack, 99. rotating driving state, 100. a wheel air pump energy-saving device, 101. a universal driving wheel air pressure energy-saving pump device, 102. a universal driven wheel air pressure energy-saving pump device, 103. a pneumatic motor, 104. a vehicle chassis, 105. a planetary gear set, 1 06. Generator, 107. Rectifier, 108. Voltage Regulator, 109. Switch, 110. Charging Socket, 111. Charger, 112. Built-in Charger, 113. Ground Road, 114. Safety Valve, 115. Vent Pipe, 116. Air Pressure, 117. Filter Element, 118. Air Supply Pipe, 119. High-Pressure Working Air Pipe, 120. Low-Pressure Input Air Pipe, 121. Switch Group, 122. Battery Pack, 123. Battery Pack, 124. Circuit, 125. Driver, 126. Electric Engine, 127. Differential, 128. Universal Joint, 129. Transverse Section Line, 130. Longitudinal Section Line, 131. Internal Structure Diagram of Universal Driving Wheel Air Pressure Energy-Saving Pump Device, 132. Overall Structure Diagram, 133. Air Pressure Energy-Saving Pump Device, 134. Transverse Sectional Diagram, 135. Longitudinal Sectional Diagram, 136. Tire, 137. Air Pressure Energy-Saving Pump, 138. Return, 139. Check Valve Output, 140. Check Valve Input, 141. Air Pressure Channel, 142. Air Pressure Channel, 143. Brake Disc, 144. Suspension, 145. Active input shaft, 146. Universal joint structure diagram, 147. Cylindrical roller bearing, 148. Cylindrical roller bearing, 149. Check valve input, 150. Check valve output, 151. Stamping, 152. Transverse section line, 153. Transverse section diagram, 154. Tire, 155. Pneumatic energy-saving pump, 156. Return, 157. Check valve output, 158. Check valve input, 159. Pneumatic channel, 160. Pneumatic channel, 161. Brake disc, 162. Suspension, 163. Driven wheel support shaft, 164. Cylindrical roller bearing, 165. Cylindrical roller bearing, 166. Check valve output, 167. Check valve input, 168. Stamping.

[0013] Figure 2 shows 169. Cross-sectional view of a universal wheel air pressure energy-saving pump device, 170. Tire, 171. Wheel hub, 172. Wheel hub structure, 173. Wheel hub frame, 174. Screw holes, 175. Installation position of air pressure energy-saving pump, 176. Air pressure input channel, 177. Air pressure output channel, 178. Air pressure input channel, 179. Air pressure output channel, 180. Bolt hole, 181. Part of the center of the air pressure energy-saving driving wheel, 182. Enlarged cross-sectional view of the center of the air pressure energy-saving driving wheel, 183. Piston air pressure ring, 184. Annular air channel, 185. Bolt, 186. Wheel hub connection. Disc, 187. Sealing ring, 188. Support sleeve, 189. Support ring, 190. Nut, 191. Through-hole nut, 192. Center spindle, 193. Cover, 194. Output air pressure, 195. Air pressure isolation plate, 196. Input air pressure, 197. Hub cross-section, 199. Circlip, 200. Brake pad, 201. Sealing ring, 202. Input interface, 203. Output interface, 204. Cylindrical roller bearing, 205. Suspension steering assembly, 206. Circulating air pressure, 207. Center part of the air pressure energy-saving driven wheel device, 208. Input interface, 209. Output interface, 210. Output Air Pressure, 211. Piston Air Pressure Ring, 212. Piston Air Pressure Ring, 213. Body Connecting Rod Center Spindle, 214. Output Air Pressure, 215. Input Air Pressure, 216. Wheel Hub Adapter, 217. Air Pressure Energy Saving Pump, 218. Internal Structure Diagram, 219. Partial Sectional View, 220. Cushion, 221. Bolt, 222. Circlip, 223. Piston, 224. Cushion Support Plate, 225. Piston Rod, 226. Filter, 227. Bolt, 228. Cushion Ring, 229. Piston Cylinder, 230. Bolt Hole, 231. Sealing Ring, 232. Spring, 233. One-way valve output, 234. One-way valve input, 235. Input air pressure, 236. Output air pressure, 237. Valve body shell, 238. Partial diagram, 239. Partial principle of valve body, 239. Principle diagram, 240. Side view of one-way valve output, 241. Bolt, 242. Side view of one-way valve input, 243. Input air pressure, 244. Bolt, 245. Bolt, 246. Output air pressure, 247. One-way valve, 248. Structural diagram, 249. Reverse flow cutoff, 250. Valve body shell, 251. Structural diagram, 252. Sealing ring, 253. Valve body shell, 255. Forward opening flow.

[0014] In Figure 3, 256. Structural diagram for new energy vehicles, 257. Driving wheel structure, 258. Partially enlarged view of the driving wheel, 259. Overall structural diagram of the air pressure energy-saving pump device, 260. Tire, 261. Separation view, 262. Suspension shock absorption, 263. Double-row spiral air pressure tube, 264. Driven wheel structure, 265. Partially enlarged view of the driven wheel, 266. Overall structural diagram of the air pressure energy-saving pump device, 267. Tire, 268. Separation view, 269. Double-row spiral air pressure tube.

[0015] Figure 4 shows 270. Universal hub motor air pressure energy-saving pump device, 271. Tire, 272. One-way valve input, 273. Circulation work, 274. Air pressure energy-saving pump, 275. Sealing ring, 276. One-way valve output, 277. Rotor, 278. Stator coil, 279. Output air pressure, 280. Piston air pressure ring, 281. Motor coil line socket, 282. Hall sensor socket, 283. Line channel, 284. Input interface. , 285. Output interface, 286. Motor housing cover, 287. Sealing ring, 288. Sealing ring, 289. Cylindrical roller bearing, 290. Rotor support sleeve, 291. Piston air pressure ring, 292. Output air pressure, 293. One-way valve output, 294. Circulation work, 295. Air pressure energy-saving pump, 296. One-way valve input, 297. Input air pressure, 298. Circulating air pressure, 299. Rotor support sleeve, 300. Brake disc mounting seat, 301. Sealing ring, 302. Circulating air pressure, 303. Spindle collar, 304. Circlip, 305. Fixed spindle, 306. Cylindrical roller bearing, 307. Nut, 308. Sealing ring, 309. Motor housing cover, 210. Sealing ring, 311. Sealing ring, 312. Piston air pressure ring, 313. Input air pressure, 314. Side cross-section of the motor housing cover, 315. Bolt, 316. Seal Ring, 317. Internal structure of rotor and stator, 318. Structural diagram of rotor and stator, 319. Circlip, 320. Spline shaft, 321. Annular air duct, 322. Slot, 323. Stator bracket, 324. Stator coil line outlet hole, 325. Stator coil, 326. Bolt hole, 327. Air duct input hole, 328. Hub outer ring, 329. Air pressure energy-saving pump installation hole, 330. Air duct output hole.

[0016] Figure 5 shows 331. Crawler hub motor air pump energy-saving device, 332. Crawler, 333. Road wheel, 334. Rotating state, 335. Air pressure energy-saving pump, 336. Return and exhaust state, 337. Punching state, 338. Driving wheel, 339. Crawler running state, 340. Ground road, 341. Section line, 342. Partial cross-section of road wheel, 343. Input interface, 344. Output interface, 345. Housing, 346. Cylindrical roller bearing, 347. Seal ring, 348. Inner shaft, 349. Bolt, 350. Bolt, 351. 1. Cover, 352. Circlip, 353. Sealing ring, 354. Cylindrical roller bearing, 355. Circulating air pressure, 356. Circulating air pressure, 357. Output air pressure, 358. Input air pressure, 359. Support arm, 360. Circulating air pressure, 361. Circulating air pressure, 362. Circulating air pressure, 363. Output air pressure, 364. Input air pressure, 365. Check valve output, 366. Hub retaining ring, 367. Circulation work, 368. Air pressure energy-saving pump, 369. Check valve input, 370., 371. Circulating air pressure, 372. Hub retaining ring, 3 73. Wheel hub retaining ring, 374. Check valve input, 375. Energy-saving air pressure pump, 376. Circulation workmanship, 377. Wheel hub retaining ring, 378. Check valve output, 379. Input air pressure, 380. Output air pressure, 381. Sealing cap, 382. Nut, 383. Bushing, 384. Nut, 385. Circulating air pressure, 386. Input air pressure, 387. Output air pressure, 388. Check valve output, 389. Energy-saving air pressure pump, 390. Tire, 391. Check valve input, 392. Output air pressure, 393. Input air pressure, 394. Sealing ring , 395. Cylindrical roller bearing, 396. One-way valve input, 397. Air pressure energy-saving pump, 398. Tire, 399. One-way valve output, 400. Cover, 401. Section line, 402. Partial cross-section of road wheel, 403. Wheel hub, 404. Input air pressure, 405. Circulating air pressure, 406. Wheel hub, 407. Input air pressure, 408. Cylindrical roller bearing, 409. Sealing ring, 410. Circulating air pressure, 411. , 412. Circulating air pressure, 413. Input air pressure, 414. Circulation workmanship, 415. Circulation workmanship, 416. Bolts.

[0017] Specific implementation measures

[0018] The validity of this technology is illustrated in conjunction with the label names and related contents in Figures 1, 2, 3, 4, and 5. The label names and related contents in the following specification are interrelated. The same serial numbers and labels are quoted between the figures on each page. Some of the same contents in the figures are not marked again, and some repetitions are described differently. The figures and specification contents do not limit this method in any way.

[0019] The effectiveness of the present technology is illustrated by citing the numerical markings of a wheel air pump energy-saving device (100) in FIG1 and a cross-sectional view (169) of a universal wheel air pressure pump energy-saving device in FIG2. The figures in the figures include the numerical markings of the structural diagrams or principle diagrams in other figures. When the battery pack power in the battery pack (123) drives the motor (126) through the controller (125) to drive the universal driving wheel air pressure energy-saving device (101) in the rotating driving state (99), the air pressure energy-saving pump (137) structure in the overall air pressure energy-saving pump device (133) continuously circulates and contacts the ground of the ground road (113), prompting its built-in piston (223) or punching (151) or returning (138). At this time, the piston cylinder (229) is in contact with the ground of the road (113). The air pressure forms an inlet and outlet working air pressure under the same structure of the one-way valve input (149) and the one-way valve output (150). The working air pressure flows to the output interface (203) through the airway output air pressure (194) in the central main shaft (192) and is connected to the high-pressure working air pipe (119) to drive the air pressure motor (103) and the planetary gear set (105) and the generator (106) to generate electricity to charge the spare battery pack in the battery pack (123). After that, the air pressure is discharged through the vent pipe (115). The other input working air pressure is connected to the input interface (208) and connected to the low-pressure input air pipe (120) to extract the air pressure (116) in the air supply pipe (118). ) Waiting for the next cycle to work, the principle of the universal driven wheel air pressure energy saving device (102) is the same as that of the universal driving wheel air pressure energy saving device (101), but the structure is slightly different, which will not be repeated here. The air pressure motor (103), chassis (104), planetary gear set (105), generator (106), rectifier (107), voltage stabilizer (108), switch (109), charging socket (110), charger (111), built-in charger (112), ground road (113), safety valve (114), vent pipe (115), air pressure (116), filter element (117), air supply pipe (118), high pressure air pipe (119), low pressure air supply pipe (120), battery pack (12 3) The circuit (124) and the driver (125) form an integral structure, and the integral structure can be used in conjunction with a universal hub motor air pressure energy-saving pump device (270) or a crawler hub motor air pressure energy-saving pump device (331) or an air pressure energy-saving device thereof. The battery pack (123) contains independent battery groups (94), battery groups (95), battery groups (96), battery groups (97), battery groups (98), battery groups (122) or more. Each battery group is provided with a corresponding switch (89), switch (90), switch (91), switch (92), switch (93), and switch (121). The switches are of an open and closed structure. Several groups of the battery pack can be arbitrarily set as standby power sources for charging, recycling, and storage in the present technology.A wheel air pump energy-saving device (100) can be installed in any wheel structure to realize energy-saving function.

[0020] The effectiveness of the present technology is illustrated by citing the numerical markings of a wheel air pump energy-saving device (100) in Figure 1 and the cross-sectional view (169) of a universal wheel air pressure pump energy-saving device in Figure 2. The figures in the figures include the numerical markings of the structural diagrams or principle diagrams in other figures. The cross-sectional view (169) of the universal wheel air pressure pump energy-saving device is a further detailed description of the structure of the universal driving wheel air pressure energy-saving pump device (101) and the universal driven wheel air pressure energy-saving pump device (102). Its structure generally includes The invention comprises a tire (170), a wheel hub (171) and an air pressure energy-saving pump (217). The wheel hub structure diagram (172) is provided with a wheel hub frame (173), a screw hole (174), an energy-saving compression pump installation position (175), an air pressure input channel (176), an air pressure output channel (177), an air pressure input channel (178), an air pressure output channel (179) and a bolt hole (180). The wheel hub structure diagram (172) is universal and can be installed in a driving wheel or a driven wheel. The working air pressure outputted from the central part (181) of the air pressure energy-saving driving wheel flows to the output interface (203) through the air channel output air pressure (194) in the central main shaft (192) and is connected to the high-pressure working air pipe (119) to drive the air pressure motor (103) and the planetary gear set (105) and the generator (106) to generate electricity and then charge the spare battery pack in the battery pack (123). The air pressure is discharged through the vent pipe (115). The characteristic is that the inlet and outlet channels of the air pressure are designed in the cylindrical roller bearing ( 204) and the sealing ring (201) inner ring center main shaft (192) structure, another way of inputting working air pressure is connected to the input interface (208) through the airway input air pressure (215) in the hub connecting plate (216) and connected to the low-pressure input air pipe (120) to extract the air pressure (116) in the air supply pipe (118) to wait for the next cycle of work. Its characteristic is that the inlet and outlet channels of the air pressure are designed in the cylindrical roller bearing (204) and the sealing ring (201) inner ring hub connecting plate (186) structure.

[0021] The working air pressure outputted from the central part (207) of the air pressure energy-saving driven wheel device is outputted through the air passage (213) in the central main shaft (213) of the vehicle body connecting rod to the output interface (209) and connected to the high-pressure working air pipe (119) to drive the air pressure motor (103) and the planetary gear set (105) and the generator (106) to generate electricity to charge the spare battery pack in the battery pack (123). The air pressure is then discharged through the vent pipe (115). The characteristic of the air pressure is that the inlet and outlet channels of the air pressure are designed in the cylindrical roller bearing ( 204) and the body connecting rod center main shaft (213) structure of the inner ring of the sealing ring (201), another way of inputting working air pressure is connected to the input interface (208) through the air channel input air pressure (215) in the wheel hub connecting disc (216) and connected to the low-pressure input air pipe (120) to extract the air pressure (116) in the air supply pipe (118) to wait for the next cycle of work. Its characteristic is that the inlet and outlet channels of the air pressure are designed in the wheel hub connecting disc (216) structure of the outer ring of the cylindrical roller bearing (204) and the sealing ring (201).

[0022] The internal structure diagram (218) of the air pressure energy-saving pump (217) is the structure of all air pressure energy-saving pumps of this technology. The partial cross-sectional view (219) thereof indicates that the structure includes a buffer pad (220), a bolt (221), a retaining ring (222), a piston (223), a buffer pad support plate (224), a piston rod (225), a filter (226), a bolt (227), a buffer ring (228), and a piston cylinder (229). Bolt hole (230), sealing ring (231), spring (232), one-way valve output (233), one-way valve input (234), input air pressure (235), output air pressure (236), valve body shell (237), partial diagram (238), valve body partial principle (239), principle diagram (239), one-way valve output side view (240), bolt (241), one-way valve input side view (242), input air pressure (243), bolt (244), bolt (245), output air pressure (246), one-way valve (247), structural diagram (248), reverse flow cutoff (249), valve body shell (250), structural diagram (251), sealing ring (252), valve body shell (253), forward opening flow (255), which is characterized in that when the buffer pad (220) is subjected to external pressure, the piston (223) and the piston rod (225) are shaped In the state of stamping, the air pressure check valve in the piston cylinder (229) outputs (233) air pressure. When the buffer pad (220) has no external pressure, its piston (223) and piston rod (225) are reset under the action of the spring (232) and the air pressure is drawn into the check valve input (234) to wait for the next work. The check valve (247) is a structure in the description of all check valve outputs or check valve outputs, and its forward installation is for input and reverse installation is for output.

[0023] The effectiveness of the present technology is illustrated by citing the digital markings of the wheel air pump energy-saving device (100) in Figure 1 and the structural diagram (256) for new energy vehicles in Figure 3. The figures in the figures include the digital markings of the structural diagrams or principle diagrams in other figures. The structural diagram (256) for new energy vehicles is a structural diagram of the wheel air pump energy-saving device (100), which includes a driving wheel structure (257), a local enlarged view of the driving wheel (258), an overall structural diagram of the air pressure energy-saving pump device (259), a tire (260), a separated view (261), a suspension shock absorber (262), a driven wheel structure (264), and a local enlarged view (265) of the driven wheel. The driven wheel structure (264) includes an overall structural diagram of the air pressure energy-saving pump device (266), a tire (267), a separated view (268), and the focus is on its driven wheel structure (264). The double-row spiral air pressure tube (269) in the vehicle and the double-row spiral air pressure tube (263) in the driving wheel structure (257) solve the distance change in a telescopic manner when the vehicle wheels bump or turn.

[0024] The effectiveness of the present technology is illustrated by citing the digital markings of a wheel air pump energy-saving device (100) in FIG1 and the universal hub motor air pressure energy-saving pump device (270) in FIG4. The figures in the figures include the digital markings of the structural diagrams or principle diagrams in other figures. The universal hub motor air pressure energy-saving pump device (270) mainly consists of a tire (271), a rotor (277), a motor housing cover (309), a stator coil (325), a stator bracket (323), a motor housing cover (286), a motor housing cover (309), and a fixed main shaft (305). The fixed main shaft (305) is provided with a line channel and an inlet and outlet air pressure channel. The universal hub motor air pressure energy-saving pump device (270) has multiple air pressure energy-saving pumps ( 274) and the same structure as the air pressure energy-saving pump (295), each of which has a one-to-one inlet and one-outlet one-way valve (247) at the air pressure inlet of each air pressure energy-saving pump, which are respectively a one-way valve output (293) and a one-way valve input (296) and a one-way valve input (272) and a one-way valve output (276) structure. When the battery pack power in the battery pack (123) drives the motor (126) through the controller (125) to drive the universal hub motor air pressure energy-saving pump device (270) to rotate forward, the universal hub motor air pressure energy-saving pump device (270) is in cyclic contact with the ground road (113), prompting the gas in the air pressure energy-saving pump (274) and the air pressure energy-saving pump (295) to be formed under the piston stamping of the one-to-one inlet and one-outlet one-way valve (247). The working air pressure pump is formed, and the air pressure outputted by the working air pressure is outputted through the airway output air pressure (279) and the output air pressure (292) in the wheel hub outer ring (328), the motor housing cover (286) and the central fixed main shaft (305) to the output interface (285) connected to the high-pressure working air pipe (119) to drive the air pressure motor (103) and the planetary gear set (105) and the generator (106) to generate electricity to charge the spare battery pack in the battery pack (123). The air pressure is discharged through the vent pipe (115). The air pressure inputted by the working air pressure is inputted through the airway input air pressure (297) and the circulating air pressure (302) in the wheel hub outer ring (328), the motor housing cover (309) and the central fixed main shaft (305) to the input interface (284) and connected to the low-pressure The input air pipe (120) extracts the air pressure (116) in the air delivery pipe (118) and waits for the next cycle of work. The rest are some small accessories, sealing ring (275), stator coil (278), piston air pressure ring (280), output interface (285), sealing ring (287), sealing ring (288), cylindrical roller bearing (289), rotor support sleeve (290), piston air pressure ring (291), circulating air pressure (298), rotor support sleeve (299), sealing ring (301), circulating air pressure (302), main shaft sleeve (303), retaining ring (304), cylindrical roller bearing (306), sealing ring (308), sealing ring (210), sealing ring (311), piston air pressure ring (312), sealing ring (316).

[0025] The effectiveness of the present technology is illustrated by citing the digital markings of a wheel air pump energy-saving device (100) in Figure 1 and the crawler hub motor air pressure energy-saving pump device (331) in Figure 5. The figures in the figures include the digital markings of the structural diagrams or principle diagrams in other figures. The crawler hub motor air pressure energy-saving pump device (331) mainly includes a crawler (332), a road wheel (333) and a driving wheel (338). The road wheel (333) has the same structure and multiple road wheels are included. The structure of the air pressure energy-saving pump (335) is characterized in that the road wheel (333) is composed of a tire (390), a tire (398), a wheel hub (403), and a wheel hub (406). The wheel hub (403) and the wheel hub (406) are provided with a plurality of identical structures of an air pressure energy-saving pump (368), an air pressure energy-saving pump (375), an air pressure energy-saving pump (389), and an air pressure energy-saving pump (397). The air pressure inlet of each air pressure energy-saving pump is provided with a one-to-one inlet and one-outlet one-way valve (247). They are respectively a one-way valve output (365) and a one-way valve input (369) and a one-way valve input (374) and a one-way valve output (378) and a one-way valve output (388) and a one-way valve input (391) and a one-way valve input (396) and a one-way valve output (399) structure. When the battery pack power in the battery pack (123) drives the motor (126) through the controller (125) to drive the driving wheel (338) and the crawler (332) to rotate forward, When the road wheel (333) cyclically rotates and cyclically contacts the ground road (340), the gas in the air pressure energy-saving pump (335) is pressed by the piston of the one-to-one inlet and one-outlet one-way valve (247) to form a working air pressure pump, and the air pressure output by the working air pressure is output through the air channel in the hub (403), the hub (406) and the support arm (359) to output air pressure (357), output air pressure (363), output air pressure (380), output air pressure (387) and output The air pressure (392) flows to the output interface (344) and is connected to the high-pressure working air pipe (119) to drive the air pressure motor (103), the planetary gear set (105) and the generator (106) to generate electricity to charge the backup battery pack in the battery pack (123). The air pressure is discharged through the vent pipe (115). The air pressure input by the working air pressure is input through the hub (403), the hub (406) and the input air pressure (358) and the input air pressure (364) in the support arm (359). The input air pressure (379), the input air pressure (386), and the input air pressure (393) are connected to the input interface (343) and connected to the low-pressure input air pipe (120) to extract the air pressure (116) in the air delivery pipe (118) and wait for the next cycle to work. The generated electric energy passes through the rectifier (107) and the voltage stabilizer (108) and then charges the backup battery pack in the battery pack (123). The remaining small accessories will not be repeated and are marked in the names of the drawings in the specification.

Claims

1. A wheel air pump energy saving device (100), characterized in that: When the battery pack power in the battery pack (123) drives the motor (126) through the controller (125) to drive the universal driving wheel air pressure energy-saving device (101) in the rotating driving state (99), the air pressure energy-saving pump (137) structure in the overall air pressure energy-saving pump device (133) continuously circulates and contacts the ground of the ground road (113), prompting its built-in piston (223) or punching (151) or returning (138). At this time, the air pressure in the piston cylinder (229) forms an inlet and an outlet working air pressure under the same structure of the one-way valve input (149) and the one-way valve output (150). The working air pressure is transmitted through the central main shaft. The air pressure (194) in the airway (192) flows to the output interface (203) and is connected to the high-pressure working air pipe (119) to drive the air pressure motor (103) and the planetary gear set (105) and the generator (106) to generate electricity to charge the spare battery pack in the battery pack (123). After that, the air pressure is discharged through the vent pipe (115). Another way of inputting working air pressure is connected to the input interface (208) through the airway input air pressure (215) in the wheel hub connecting plate (216) and connected to the low-pressure input air pipe (120) to extract the air pressure (116) in the air supply pipe (118) and wait for the next cycle of working. The air pressure motor (103), the chassis (104), and the travel are connected to the airway input air pressure (215) in the wheel hub connecting plate (216). A planetary gear set (105), a generator (106), a rectifier (107), a voltage stabilizer (108), a switch (109), a charging socket (110), a charger (111), a built-in charger (112), a ground road (113), a safety valve (114), an air release pipe (115), air pressure (116), a filter element (117), an air supply pipe (118), a high-pressure air pipe (119), a low-pressure air supply pipe (120), a battery pack (123), a circuit (124), and a driver (125) form an integral structure. The integral structure can be used in conjunction with a universal hub motor air pressure energy-saving pump device (270) or a crawler hub motor. An air pressure energy-saving pump device (331) or an air pressure energy-saving device thereof is used, wherein the battery pack (123) contains independent battery groups (94), battery groups (95), battery groups (96), battery groups (97), battery groups (98), battery groups (122) or more, and each set of battery groups is provided with corresponding switches (89), switches (90), switches (91), switches (92), switches (93), and switches (121), wherein the switches are of an open-and-closed structure, and any number of sets of battery groups are arbitrarily arranged in the whole set of battery groups as standby power sources for charging, recovery, and storage in the present technology, wherein a wheel air pump energy-saving device (100) can be installed in any wheeled structure to realize the energy-saving function.

2. According to claim 1, the overall structure can be matched with the universal hub motor air pressure energy-saving pump device (270), characterized in that its main structure is composed of a tire (271) and a rotor (277) and a motor shell cover (309) and a stator coil (325) and a stator bracket (323) and a motor shell cover (286) and a motor shell cover (309) and a fixed main shaft (305), and the fixed main shaft (305) is provided with a line channel and an inlet and outlet air pressure channel, and the universal hub motor air pressure energy-saving pump device (270) has multiple The structure is the same as that of the air pressure energy-saving pump (274) and the air pressure energy-saving pump (295), and a one-to-one inlet and one-to-outlet check valve (247) is provided at the air pressure inlet of each air pressure energy-saving pump, which are respectively a one-way valve output (293) and a one-way valve input (296) and a one-way valve input (272) and a one-way valve output (276) structure. When the battery pack power in the battery pack (123) drives the motor (126) through the controller (125) to drive the universal hub motor air pressure energy-saving pump device (270) to rotate forward, the universal hub motor When the air pressure energy-saving pump device (270) contacts the ground road (113) in a cycle, the gas in the air pressure energy-saving pump (274) and the air pressure energy-saving pump (295) is pressed by the piston of the one-to-one inlet and one-to-outlet check valve (247) to form a working air pressure pump, and the air pressure output of the working air pressure is output through the air channel output air pressure (279) and the output air pressure (292) in the wheel hub outer ring (328), the motor housing cover plate (286) and the central fixed main shaft (305) to the output interface (285) connected to the high-pressure working air pipe (119) to drive the air pressure motor ( 103) and the planetary gear set (105) and the generator (106) generate electricity to charge the spare battery pack in the battery pack (123), and the air pressure is discharged through the vent pipe (115). The air pressure input by the working air pressure is connected to the input interface (284) and the circulating air pressure (302) through the wheel hub outer ring (328) and the motor housing cover (309) and the airway input air pressure (297) in the central fixed main shaft (305) and the circulating air pressure (302) and is connected to the low-pressure input air pipe (120) to extract the air pressure (116) in the air supply pipe (118) and wait for the next cycle to work.

3. The crawler hub motor air pressure energy-saving pump device (331) according to claim 1, characterized in that: The invention mainly comprises a crawler track (332), a road wheel (333) and a driving wheel (338), wherein the road wheels (333) have the same structure and a plurality of road wheels contain a pneumatic energy-saving pump (335) structure, wherein the road wheels (333) are composed of tires (390) and tires (398) and wheel hubs (403) and wheel hubs (406), wherein the wheel hubs (403) and wheel hubs (406) are provided with a plurality of pneumatic energy-saving pumps (368) and pneumatic energy-saving pumps (375) and pneumatic energy-saving pumps (389) and pneumatic energy-saving pumps (397) having the same structure, wherein each pneumatic energy-saving pump (335) is ...35) and a plurality of pneumatic energy-saving pumps (397) having the same structure, wherein each pneumatic energy-saving pump (335) is provided with a plurality of pneumatic energy-saving pumps (335) and a plurality of pneumatic energy-saving pumps (397) having the same structure, wherein each pneumatic energy-saving pump (335) is provided with a plurality of pneumatic energy-saving pumps (335) and a plurality of pneumatic energy-saving pumps ( A one-to-one inlet and one-to-outlet one-way valve (247) is provided at the air pressure inlet of the energy pump, which are respectively a one-way valve output (365) and a one-way valve input (369) and a one-way valve input (374) and a one-way valve output (378) and a one-way valve output (388) and a one-way valve input (391) and a one-way valve input (396) and a one-way valve output (399) structure. When the battery pack power in the battery pack (123) drives the motor (126) through the controller (125) to drive the driving wheel (338) and the crawler (332) to rotate forward, all the road wheels ( When the wheel hub (333) circulates and contacts the ground road (340) cyclically, the gas in the air pressure energy-saving pump (335) is pressed by the piston of the one-to-one inlet and one-to-outlet check valve (247) to form a working air pressure pump, and the air pressure output by the working air pressure outputs the air pressure (357) and the output air pressure (363) and the output air pressure (380) and the output air pressure (387) and the output air pressure (392) through the air channel in the wheel hub (403) and the wheel hub (406) and the support arm (359) to flow to the output interface (344) connected to the high-pressure working air pipe (119) to drive the air pressure After the motor (103), the planetary gear set (105) and the generator (106) generate electricity, the air pressure is discharged through the exhaust pipe (115), and the air pressure input by the working air pressure is connected to the input interface (343) through the hub (403), the hub (406) and the input air pressure (358), the input air pressure (364), the input air pressure (379), the input air pressure (386) and the input air pressure (393) in the support arm (359) and connected to the low-pressure input air pipe (120) to extract the air pressure (116) in the air supply pipe (118) and wait for the next cycle of work.

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