32results about How to "Comprehensive lubrication" patented technology

The invention relates to a cutting fluid for metal processing, and particularly relates to a polyethylene glycol monooleate fully-synthetic cutting fluid and a preparation method thereof. Polyethylene glycol monooleate is used as a lubricating agent, and borate generated by boric acid and monoethanolamine and triazine amino-acid ester are combined to form an anti-rust component which has better anti-rust property, thus solving the defects of poor lubricating property, easy deterioration and smelliness and short service life of polyethylene glycol lubricating agents, polyether lubricating agents, oleic acid soap lubricating agents and sulfonated caster oil lubricating agents, and further achieving a corrosion inhibition and synergy function by adding a proper amount of benzotriazole copper corrosion inhibitor and other anti-rust agents. The fully-synthetic cutting fluid prepared from the raw materials is complete in property, has excellent hard water resistance, can be used under a high hard water environment, is high in pH buffer capacity, is stable in quality, has excellent lubricating, anti-rust and anti-corrosion functions, belongs to an environment-friendly product, can be biodegraded, is suitable for various kinds of machining, and is especially suitable for various machining processes of a grinder.

The present invention relates to the field of fasteners, in particularly to an inner-hexagon screw fastener, comprising: a disassembling mechanism, a connecting mechanism, a guide post, a lubricatingmechanism, a protection mechanism, a water-proofing mechanism, a pushing mechanism and an oiling mechanism; the pushing mechanism is installed inside a screw rod; when a fixing hole of a plate is toolarge to affect the stability of fixing, the screw rod is used to pass through the plate to make a platen in contact with the plate; when two connecting plates are opened from each other, a push rod is pushed towards a rubber cup to jack up the rubber cup, thereby making lubricating oil flow out from the rubber cup so as to lubricate a screw rod and facilitate installation; when flowing out from the rubber cup, the lubricating oil can flow from an oil inlet in the sidewall of the screw rod and into an oil chamber; when disassembled, a nut is loosened to make the platen and the plate separate from each other, thus the angle between the two connecting plates becomes smaller; and the push rod moves towards a fixed block, the rubber cup restores, and a press rod extrudes oil from the oil chamber to the sidewall of the screw rod for lubrication, so it is convenient to unscrew the nut.

The invention relates to a speed reducer lubricated through a fuel injection pipe. The speed reducer comprises a casing, wherein a worm and gear mechanism is arranged in the casing; the fuel injection pipe is arranged above a position where a worm gear is meshed with a worm; the fuel injection pipe is T-shaped; a plurality of small holes are formed in the cross section of the fuel injection pipe; the cross section of the fuel injection pipe is correspondingly arranged right above the meshing sections of the worm gear and the worm; one end of the vertical section of the fuel injection pipe extends out from a sight hole cover of the casing. The speed reducer lubricates gears through the T-shaped fuel injection pipe, the cross section of the T-shaped fuel injection pipe completely covers the meshing sections of the two gears, the fuel injection pipe always supplies lubricating oil to the meshing sections and cools the meshing sections during meshing operation of the gears, and the gears are more completely lubricated.

The invention discloses a gear box of a wheel edge driving system of a new energy automobile. The gear box comprises a shell, an input shaft, an output shaft and a transmission mechanism; a mounting plate is arranged on one side of the shell, the mounting plate is mounted on an automobile body, and lubricating oil can be added into the shell; the input shaft is connected with an automobile motor, and the input shaft is inserted into the shell and is rotationally connected with the shell; a wheel disc is arranged at the end of the output shaft, multiple mounting holes are formed in the wheel disc, the wheel disc is connected with an automobile hub through mounting holes and bolts, and one end of the output shaft is inserted into the shell and rotationally connected with the shell; and the transmission mechanism is mounted in the shell, and the transmission mechanism is connected with the output shaft and the input shaft. According to the gear box, lubricating oil can be pushed in the reverse direction of revolution of a planetary gears, then the lubricating oil can lubricate the planetary gear and an inner gear more comprehensively, more gears are lubricated by oil, and the service life of the gear box is prolonged.

The invention discloses a lubricating structure for a motorcycle clutch, which comprises an outer cover, a gearbox input shaft and a clutch pedal. A gearbox input shaft is arranged in the middle of the outer cover, and a clutch pedal is arranged on the outer side of the outer cover, and the clutch pedal is socketed. At one end of the input shaft of the gearbox, a pressure plate is provided inside the outer cover, and the pressure plate is connected to the top of the outer cover through a spring. An oil tank is arranged on both sides of the upper part of the pressure plate, and a pressure rod is arranged inside the oil tank. The top of the pressure rod is connected to a threaded cap and threaded The cap is located on the surface of the outer cover, and the bottom of the pressure rod is provided with a drip port. The present invention can increase the lubricating oil inside the clutch, which is convenient for replenishing the lubricating oil inside the clutch in time, and can fully lubricate the inside of the clutch, ensuring the comprehensiveness of the clutch lubrication, and can pass the excess lubricating oil through the clutch after lubricating the clutch. The filter screen is collected in the central tube, which is convenient for the secondary use of the lubricating oil, and can also overflow the lubricating oil, causing inconvenience to use.

The invention discloses hinges for a hinge blowout preventer. Each hinge is formed by connecting a cuboid section with a cylindrical section, wherein a hydraulic oil opening inlet, a hydraulic oil closing inlet, a first channel communicated with the hydraulic oil opening inlet and a second channel communicated with the hydraulic oil closing inlet are formed in the cuboid section of each hinge; a hinge shaft hole is formed in the center of the cylindrical section of each hinge; the end of each first channel and the end of the corresponding second channel are communicated with the corresponding hinge shaft hole; a lubrication oil through hole is formed in one side of each hinge shaft hole, and the hinge shaft hole and the corresponding lubrication oil through hole penetrate through the upper end surface and the lower end surface of the corresponding cylindrical section; annular grooves communicated with each lubrication oil through hole are formed in the upper end surface and the lower end surface of the corresponding cylindrical section. The hinges have the advantages that the structure is reasonable; machining and mounting are convenient; the opening and closing resistance of the hinges is small, and the hinges cannot rust after being used for a long time; with the adoption of the external lubrication oil channels, operation is convenient, comprehensive lubrication is realized, and opening and closing torque of a side door can be reduced. The hinges are universal, so that difference among oil circuits cannot be caused, a worker can perform mounting operation conveniently, and the mounting time is reduced.

The invention relates to a disposable human body lubricator and belongs to medical auxiliary products and adult hygiene products. The lubricator comprises a hollow inner pipe containing lubricating fluid, a lubricating outer pipe having lubricating effects and a piston push rod freely pushed in the hollow inner pipe. Fine holes are evenly distributed in the pipe wall of the hollow outer pipe of the lubricator. The disposable human body lubricator is low in cost and simple to operate, can comprehensively lubricate and expand the anus or the vagina, and is disposable and clean.

The invention discloses an oil injection and splashing mixed lubrication system for an integral-type high-speed gearbox. The oil injection and splashing mixed lubrication system comprises a box body and a box cover. The box body and the box cover are spliced together to form a complete lubrication box. A driving gear, a first driven gear and a second driven gear are arranged inside the box body. Arotating shaft of the driving gear is connected to side plates of the box body in a rotating mode through two first bearings. The rotating shaft of the driving gear is further externally connected with driving equipment. A rotating shaft of the first driven gear is connected to the side plates of the box body in a rotating mode through two second bearings. According to the scheme, the driving gear of the gearbox can drive the two driven gears to rotate at the same time, and transmission efficiency is greatly improved; meanwhile, meshing points between the gears can be fully lubricated; and acrescent-shaped oil receiving tank is arranged to be connected with a main oil inlet pipe inside the box, lubricating oil splashing down can be collected, the driving gear can be continuously subjected to immersed lubrication, contact area of the lubricating oil and the driving gear is increased and the lubricating effect is greatly improved.

The invention discloses a refrigerant for replacing R32 and application thereof. The refrigerant for replacing R32 comprises propane, fluoroethane, pentafluoroethane, trifluoroiodomethane and fluorosilicone oil. In the technical scheme of the invention, the refrigerant for replacing R32 is obtained by an applicant through a large number of tests and screening, and is prepared by mixing five components in a specific proportion, and the water solubility of each component of the refrigerant for replacing R32 is small, does not generate chemical action with lubricating oil in original refrigeration equipment, and is compatible with the lubricating oil in the original refrigeration equipment; the fluorosilicone oil in the refrigerant for replacing R32 can enable a compressor to be more lubricated, and the service life of the compressor can be prolonged.

The invention discloses an automotive differential planetary gear gasket with multiple pits and multiple oil grooves. A gasket body is taken as a carrier, a coaxial circular inner hole is formed in the middle of the gasket body, and the upward surface of the gasket body is an outwards-convex spherical surface. The structure of the automotive differential planetary gear gasket is characterized in that the pits evenly distributed in the outwards-convex spherical surface are alternated by the four radial oil grooves. The oil grooves are linear inwards-concave arc-shaped grooves, the four oil grooves formed in the outwards-convex spherical surface coincide with angle bisectors of four quadrants, one end of each oil groove communicates with the inner hole, and the other end of each oil groove is stopped on the outer edge of the gasket body. The pits are spherical-crown-shaped counter bores, the pits are evenly distributed in the end face, except for the oil grooves, of the outwards-convex spherical surface, the included angles alpha between the spherical centers of the pits located in the two sides of the oil grooves in the circumferential direction are equal, 5-7 pits are formed in each angle bisector in the four quadrants of the outwards-convex spherical surface, and the radial intervals between the adjacent pits are equal. The oil grooves are used for separating pit groups, and lubricating oil introduced by the oil grooves is supplemented to the pits nearby, so that the lubricating condition of the outwards-convex spherical surface is remarkably improved.

The invention relates to a flexible shaft control device with a ball head. The flexible shaft control device comprises a manipulating supporting seat, a control rod, a nylon ball joint and a limitingblock, wherein the control rod penetrates through a middle part through hole of the manipulating supporting seat; the nylon ball joint is arranged at the middle part of the control rod; the limiting block is arranged at a position located above the ball joint, of the control rod; a plurality of ball sockets are uniformly distributed on the outer surface of the nylon ball joint; the nylon ball joint cooperates with an upper ball seat and a lower ball seat on the manipulating supporting seat; and the top surface and the bottom surface of the nylon ball joint are level surfaces. Through the adoption of the flexible shaft control device disclosed by the invention, the situations that the control rod is stable and has hand feeling, and gear can be correctly sought can be guaranteed.

The invention relates to a travelling part with a split-cavity structure. The shell of the travelling part is provided with an oil pool, a connecting plate is fixed to the shell, an open cavity is defined by the lower part of the connecting plate and the front side wall of the lower part of the oil pool, and a driving shaft is supported on the shell through a bearing; a driving gear is externallymeshed with the driven gear, a travelling wheel and the driven gear are coaxially fixed, and the travelling wheel and the driven gear are correspondingly and rotationally connected to the same supporting shaft through bearings; the supporting shaft penetrates through the front side walls and the rear side walls of the connecting plate and the oil pool, the driving gear and the driven gear are located in an oil pool cavity, and the travelling wheel is located in the open cavity; and the front side wall and the rear side wall of a guide sliding shoe are arranged on the supporting shaft in a sleeving mode, and gaps are reserved between the guide sliding shoe and the connecting plate, and between the guide sliding shoe and the corresponding surfaces of the lower part of the oil pool. Accordingto the travelling part, the problems that the abrasion loss of the travelling part is serious and the service life of the whole equipment is short when a roller type mining machine is used for mininghigh-hardness and high-abrasion-resistance mineral materials can be solved.

The invention discloses a novel transmission system based on planetary gears for energy feedback. The system involves an outer fluted disc, a sun gear, the plurality of planetary gears, a gear ring and at least one motor gear, wherein the outside of the outer fluted disc is coaxially provided with a shaft body I, and the outer fluted disc is provided with a plurality of inner disc teeth; the sun gear and the shaft body I are coaxially arranged, the sun gear is arranged on the inner side of the outer fluted disc, and a shaft body II is arranged on the sun gear in a penetrating mode; the axial sections of the plurality of planetary gears are I-shaped, the planetary gears comprise a planet gear I, a planet gear II and a connecting shaft, the planet gear I is in gear mesh with the inner disc teeth, and the planet gear I and the planet gear II are in gear mesh with the sun gear; the gear ring and the sun gear are coaxially arranged, the gear ring is provided with inner ring teeth and outerring teeth, a planet carrier is arranged in the gear ring, the connecting shaft is arranged on an inlaying position on the planet carrier in a penetrating mode, and the inner ring teeth are in gear mesh with the planet gear II; and the motor gears are in gear mesh with the outer ring teeth, a shaft body III is arranged on each motor gear in a penetrating mode, and a motor for driving each shaft body III to rotate is arranged on the shaft body III. The system has the beneficial effects of being convenient to install, high in integration degree, stable and efficient in transmission and capable of achieving two-way transmission.