30results about How to "Quick clutch" patented technology

The invention discloses a single-disc clutch dual-motor hybrid power assembly suitable for new energy vehicles. The engine, elastic damping connector, first motor, single-disc clutch and second motor are sequentially connected through coaxial; the second motor outputs The shaft is connected to the drive axle assembly; the energy storage power supply is electrically connected to the first motor controller, the second motor controller, and the vehicle controller; the first motor controller is also connected to the vehicle controller, the first motor The second motor controller is also electrically connected with the vehicle controller and the second motor respectively. The single disc clutch of the present invention has no axial force on the motor and the engine, fast clutching, long-term sliding and friction combination, small loss, small axial size, large transmission torque power, overload protection, adjustable speed ratio, and low cost. Low. The energy output can be freely switched between the engine and the energy storage power supply according to the working conditions, and the recycling can be realized, so that the energy management of the whole machine can be matched more reasonably, and the performance of energy saving and environmental protection is better.

The invention discloses a mechanical clutch for a potato harvester. The mechanical clutch comprises a driving shaft, a driven shaft, a connecting sleeve and a control part, wherein the connecting sleeve is connected to the driven shaft through a connecting key; the head part of the connecting sleeve is connected to a claw-shaped structure matched with the tail part of the driving shaft; the control part comprises a main frame, a reset spring and a rotating frame; a limiting ring is arranged on the main frame, and the limiting ring is connected to an outer ring of the driven shaft in a sleevingmode; one end of the reset spring abuts against the right side of the connecting sleeve, and the other end of the reset spring is abutted against the left side of the limiting ring; and the top end of the rotating frame is hinged to the main frame, a waist hole is formed in the middle of the rotating frame, a bolt is connected in the waist hole, the head of the bolt is rotationally connected to the outer wall of the connecting sleeve, a connecting rod is arranged at the bottom of the rotating frame, the connecting rod can slide up and down relative to a sliding groove, and the side wall of the right end of the sliding groove is connected to a pull rod. According to the device, a mechanical structure is used for controlling opening and closing of the clutch, the stability is good, and theservice life is long.

The invention discloses a dual-single-disc clutch and dual-motor hybrid power assembly, in which an engine, an elastic damping connector, a front single-disc clutch, a first motor, a rear single-disc clutch and a second motor are connected in sequence on the same axis; the second motor passes through The cardan shaft is connected with the drive axle assembly. The vehicle controller is respectively connected with the first energy storage power supply, the second energy storage power supply, the first motor controller, and the second motor controller; the first motor controller is also respectively connected with the first motor, the first energy storage power supply, the second The second energy storage power supply is connected; the second motor controller is also connected with the second motor and the second energy storage power supply respectively. The single disc clutch of the present invention has the advantages of no axial force on other parts, rapid clutching, long-term sliding and friction combination, small loss, small axial size, large transmission torque power, overload protection, adjustable speed ratio, and low cost. . The energy of the whole machine can be switched between the engine and the energy storage power supply, the matching is more reasonable, and recycling can be realized; the performance of the whole machine can be effectively improved.

The invention discloses a double-clutch and double-motor hybrid power assembly with a speed reducer module. An engine, an elastic damping connector, a front single-plate clutch, a first motor, a rear single-plate clutch, a second motor and the speed reducer module of the double-clutch and double-motor hybrid power assembly are sequentially coaxially connected with one another; the speed reducer module is connected with a driving axle assembly; a vehicle control unit is connected with an energy storage power source, a first motor controller and a second motor controller, the first motor controller is further connected with the first motor and the energy storage power source, and the second motor controller is further connected with the second motor and the energy storage power source. The double-clutch and double-motor hybrid power assembly has the advantages that the front single-plate clutch and the rear single-plate clutch can be switched over without power interruption, are quick in response, small in structural volume, high in reliability and transmission efficiency and low in energy consumption and maintenance cost and are provided with simple control systems, chassis impact load of main driving motors can be effectively reduced or eliminated by the speed reducer module, accordingly, the power transmission efficiency of a new-energy vehicle can be effectively improved, energy management and matching can be optimized, the integral performance can be improved, and the like.

The invention relates to a clutch coupling which comprises a coupling shell body, a drive clutch cover and a driven clutch cover. An output end of a power device is connected with a transmission gear which is meshed with outer teeth of a tooth ring in the coupling shell body, inner teeth of the tooth ring are meshed with cam wheels, the plurality of the cam wheels are distributed on the axial line circumference of the drive clutch cover of the coupling shell body, cams are matched with the cam wheels in a coaxial mode, the end faces of bearings on the cams are contacted with outer circumferences of rotation plate keys, the rotation plate keys are buckled into the drive clutch cover by the cams, reset springs are installed between the drive clutch cover and the rotation plate keys, the drive clutch cover is connected with the driven clutch cover in a key-groove mode through the rotation plate keys, the drive clutch cover is connected with a spline type shaft sleeve, and the driven clutch cover is connected with an outer sleeve. The clutch coupling is used in two-way movement equipment, a one-end drive unit is enabled to supply power and to be connected through a control system to be driven to do work, and an other-end drive unit is separated and does not supply power, so that total power of the equipment is reduced, and the purposes of energy saving and cost reducing are achieved.

The invention discloses a mechanical type end tooth clutch. The mechanical type end tooth clutch comprises an adapting disk. The inner circle face of the adapting disk is provided with a first internal spline. An adapting cylinder assembly is arranged in a shaft hole of the adapting disk. The adapting cylinder assembly is coaxial with the adapting disk. The mechanical type end tooth clutch further comprises an input end gear and an output end gear, wherein the input end gear and the output end gear are coaxial with the adapting cylinder assembly and are oppositely arranged, and input end teeth and output end teeth are arranged between the input end gear and the output end gear and used for transmission engagement during start and disengagement after starting. The outer circle of the input end gear is provided with a first outer spline. The first outer spline is used for being matched with the first inner spline when the input end teeth are meshed with the output end teeth. The adapting cylinder assembly is sleeved with the input end gear. The inner circle face of the input end gear is provided with a connecting structure used for being connected with the adapting cylinder assembly, so that when the adapting cylinder assembly rotates, the input end gear is pushed to move along the axis of input end gear, and when the output end gear drives the input end gear to rotate, the input end gear is made to move in the direction away from the output end gear along the axis of the input end gear.

The invention discloses a gooseneck module device of a covariant module-separation-and reunion type semi-trailer. The gooseneck module device is provided with two types of gooseneck device modules, namely a convex-concave connection gooseneck and a double-pin connection gooseneck. The gooseneck module device of the covariant module-separation-and reunion type semi-trailer has technical advantages in multiple aspects, and therefore good market prospect and economic benefits can be achieved certainly.

The invention provides an electromagnetic type rapid separation and attraction connector of a clothes template. The electromagnetic type rapid separation and attraction connector comprises a female connector and a male connector, wherein the female connector is installed at the end of a mechanical arm, the male connector is installed on the clothes template, a first electromagnet is arranged in the male connector, and a second electromagnet opposite to the first electromagnet is arranged in the female connector. When the polarity of the first electromagnet is the same as the polarity of the second electromagnet, the first electromagnet and the second electromagnet repel, and the female connector is separated from the male connector under the action of tension of the mechanical arm; when the polarity of the first electromagnet is opposite to the polarity of the second electromagnet, the male connector is attracted with the female connector. The electromagnetic type rapid separation and attraction connector of the clothes template achieves attraction or separation between the male connector and the female connector by controlling the polarity of the first electromagnet and the polarity of the second electromagnet, combination or separation between the mechanical arm and the clothes template is achieved, a point of strength and a locating point are provided for the mechanical arm to grasp and move the clothes template, then the clothes template can be automatically located, opened, closed, lifted, moved and the like, automatic operation is finally achieved, and operation efficiency and operation quality are improved.

The present invention relates to a fuel-saving one-way gear meshing device for motorcycle. The gear meshing device includes ratchet wheel toothed ring and inner core, the periphery of the inner core is equipped with recessed groove, in the recessed groove the stay tooth is mounted, and the stay tooth is correspondent to the click being in the ratchet wheel toothed ring, the ratchet wheel toothed ring and inner core are divided into two section axially, one section is the click and stay tooth matched section, between stay tooth and inner core a pressure spring is set, and another section is the relative freely rotation matching section between ratchet wheel toothed ring and inner core, and between the ratchet wheel toothed ring and inner core and bearing is mounted.

The invention discloses a ball screw capable of achieving rapid separation and reunion. The ball screw is connected with a clutch and comprises a screw shaft and a sliding component capable of doing rectilinear back and forth movement on the screw shaft. The outer ring of the screw shaft is sleeved with the sliding component. The outer circumference of the screw shaft is of a thread structure. The sliding component comprises a contact part, a nut, a cylinder and a fixing part, wherein the outer ring of the screw shaft is sleeved with the contact part, the outer ring of the contact part is sleeved with the nut, the outer ring of the nut is sleeved with the cylinder, and the end of the nut is sleeved with the fixing part. The end, close to the fixing part, of the contact part is of a convex structure and connected with the fixing part through a reset spring. The outer ring of the other end of the contact part is provided with a groove a, a supporting part is clamped to the groove a, the outer ring of the contact part is provided with multiple rows of ball hole sets, each ball hole set is composed of multiple ball holes, balls are arranged in the ball holes, the cylinder is arranged between the supporting part and the fixing part, and the fixing part is limited and clamped to one end of the nut. The ball screw has the advantages that the rotation transmission way of the screw shaft and the nut is changed, and rapid separation and reunion and rapid retreating can be achieved.

The invention provides an escape device for a vehicle falling into water, which is used for self-rescue of the vehicle falling into water and comprises a main body, a window breaking mechanism and a floating mechanism, the window breaking mechanism is used for breaking vehicle window glass; the floating mechanism is used for providing buoyancy in water and comprises an air tank and an air bag connected with the air tank through a valve assembly, and the valve assembly is provided with a triggering mechanism used for rapidly opening and communicating the air bag and the air tank to achieve air inflation of the air bag. And the handheld part is used for being held by a hand when the window is broken or floats upwards. The escape device for the vehicle falling into water is easy and labor-saving to operate, suitable for common window breaking and escape from the vehicle falling into water, and high in personnel escape rate.

The invention provides a speed changer, comparing a casing whose one end is equipped with sun gear, first stage teeth of the sun gear engage with those of first stage planetary gear, the first stage planetary gear engages with first stage inner gear ring, first controller is equipped outside the first stage inner gear ring, the other end of the casing is equipped with spoke which engages with second stage and third stage inner gear rings, third stage teeth of the sun gear engage with those of second stage planetary gear, the second stage planetary gear engages with the second stage inner gear ring, third stage teeth of the sun gear engage with those of third stage planetary gear, the third stage planetary gear engages with the third stage inner gear ring, second controller is equipped outside the second stage inner gear ring, and third controller is equipped outside the third stage inner gear ring. And it mainly applies to conveyances and in small-sized and middle-sized lift winches in mining areas, able to implement accurate speed change in adverse circumstances and having long service life.

The invention discloses a dual-motor hybrid power assembly with a reducer module. The dual-motor hybrid power assembly comprises an engine, an elastic damping connector, a first motor, a single disk clutch, a second motor and the reducer module which are coaxially connected in sequence. The reducer module is connected with a drive axle assembly body. An energy storage power source is connected with a first motor controller, a second motor controller and a vehicle controller. The first motor controller is further connected with the vehicle controller and the first motor. The second motor controller is further connected with the vehicle controller and the second motor. According to the single disk clutch of the dual-motor hybrid power assembly, no axial force is produced on the motors and the engine by the single disk clutch, disengaging and engaging are rapid, sliding friction combination can be conducted for a long time, losses and the axial size are small, the transmitted torque power is large, and the characteristics of overload protection and low cost are achieved. The impact strength of the second motor to all main parts of a chassis is effectively reduced or eliminated by the reducer module. The engine and the energy storage power source can switch energy output according to the working condition, energy recovery and optimal configuration of the complete machine are achieved, and the performance is effectively improved.

The invention provides an anti-movement engaging and disengaging mechanism of a seed-sowing machine, and belongs to the technical field of agricultural machinery. The anti-movement engaging and disengaging mechanism of the seed-sowing machine comprises a driving chain wheel, an engaging and disengaging shaft sleeve, an engaging and disengaging clamping steel ball, an engaging and disengaging clamping steel ball compression spring and an engaging and disengaging disk, wherein the engaging and disengaging shaft sleeve is concentrically arranged on a transmission shaft through a flat key; a fixedengaging and disengaging clamping block of the driving chain wheel is arranged on one side of a wheel body retaining ring; a movable engaging and disengaging clamping block is arranged on one side ofthe engaging and disengaging disk; the engaging and disengaging disk is slidably arranged on the engaging and disengaging shaft sleeve; an engaging and disengaging disk guiding sliding block is clamped into an engaging and disengaging shaft sleeve guiding sliding chute; an engaging and disengaging shaft sleeve guiding sliding block is clamped into an engaging and disengaging disk guiding slidingchute; the vertical section of an L-shaped connecting rod is rotatably arranged on a connecting rod support seat; the middle end of a C-shaped engaging and disengaging support seat is fixed to the other end of a C-shaped engaging and disengaging support seat cross beam; an engaging and disengaging clamping pin is arranged on the C-shaped engaging and disengaging support seat through an engaging and disengaging clamping pin installation nut; and the lower end of the engaging and disengaging clamping pin is inserted into an installation ring groove of the engaging and disengaging disk. Accordingto the anti-movement engaging and disengaging mechanism of the seed-sowing machine provided by the invention, the engaging and disengaging of power can be quickly realized, and accidental disengagement of the power is effectively avoided.

The invention provides an intelligent dual-power electronic fast converter and a conversion method, and relates to the technical field of power supply equipment. The converter comprises an intelligent control conversion part composed of two three-phase bridge circuits, two limit voltage circuits, phase sequence and open phase detection circuits of a common power supply and a standby power supply, and a logic conversion circuit. A mechanical and electrical execution part consists of a Schmitt trigger, a power electronic device and a solid-state relay; phase sequence and open-phase detection is performed on the three-phase voltage signal of the frequently-used power supply or the standby power supply; when the input of the frequently-used power supply is open-phase, one path of output of the logic conversion circuit starts a solid-state relay through 5V electricity and is connected to a starting coil of an alternating-current load; the other path of output enters the Schmitt trigger, and a 5-volt 4-millisecond square wave signal is output by a monostable oscillator and is sent to a power electronic device to be connected with a load; and when the alternating current contactor is completely connected with the alternating current of the standby power supply, the power electronic device is disconnected from the standby power supply to form quick conversion of the dual power supplies.

The invention discloses a shifting fork clutch structure of an industrial gantry crane reduction gearbox, and aims to provide a shifting fork clutch structure used by an industrial gantry crane. The shifting fork clutch structure is characterized by comprising the reduction gearbox, wherein an output shaft rotatably connected with the reduction gearbox is arranged in the reduction gearbox, a wavespring is sleeved on one side of the output shaft, the output shaft is further sleeved with a sliding key, the wave spring is clamped on the inner wall of the sliding key, a shifting fork is further arranged on the wave spring, a cam is arranged on one side of the shifting fork, a worm gear is further arranged on the output shaft and located on one side of the sliding key, and a clamping spring isfurther arranged on one side of the worm gear.