CN2163139Y

CN2163139Y - Motorcycle sliding and controlling device

Info

Publication number: CN2163139Y
Application number: CN 93210373
Authority: CN
Inventors: 杨占峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-24
Filing date: 1993-04-24
Publication date: 1994-04-27
Anticipated expiration: 2003-04-24

Abstract

The utility model discloses a sliding and controlling device for a motorcycle. The transmission shaft of the utility model and the output shaft of the gear box of the original motorcycle are formed into a whole. The transmission shaft is engaged with a ratchet which is arranged on the outer ring of a bearing through a ratchet pawl which is arranged on the inner ring of the bearing to drive the outer ring of the bearing and a driving wheel which is arranged on the outer ring of the bearing to rotate. When the rotary speed of the transmission shaft is lower than the rotary speed of the driving wheel, the motorcycle lies in a sliding state with a long distance. The utility model is additionally provided with a set of engaging and disengaging gears to control the slide of the outer ring of the bearing. The utility model utilizes the inertia to carry out the slide and can not be affected by the transmission resistance of the motorcycle, and has good effect of energy saving.

Description

Motorcycle sliding and controlling device

The utility model relates to a kind of driving device of motor bike, and particularly a kind of inertia that can utilize motor bike is protected the motor bike that the speciality distance slides and slided and control setup.

Motor bike of today roughly can divide three kinds of type of drive, both gear transmission, belt-driving or chain gears, and no matter which kind of type of drive all must drive drive wheel through speed reduction gearing and rotate.Desire to make motor bike to keep certain speed, just must in the time of maintaining speed, be in all the time and refuel or the fuel feeding state, once stop to refuel or fuel feeding, transmission resistances at different levels in the driving device force motor bike to slow down rapidly from former speed, and this moment, the driver but requires to subtract oil does not slow down, and reaches purpose of energy saving with the inertia that makes full use of motor bike.

The purpose of this utility model is exactly to provide a kind of motor bike keeping requiring to utilize the inertia of motor bike in the time of speed range, and can break away from the influence of transmission resistances at different levels, and the motor bike that plays energy-saving effect slides and control setup.

Motor bike slides and control setup is achieved in that the motor bike of being made up of gliding member and function unit slides and control setup, and its vital parts has transmission shaft, bearing inner ring, end ring, outside race, power-transfer clutch, shift fork and spline back-up ring.Wherein constitute gliding member by transmission shaft, bearing inner ring, end ring, outside race; Form the control part body by bearing inner ring, outside race, power-transfer clutch, spring, shift fork, spline back-up ring.The output shaft of the gear case on transmission shaft and the motor bike is an one, and transmission shaft is fixedly connected by key and bearing inner ring.Part near gear case on bearing inner ring has one section male splines, the female splines free-running fit of male splines and power-transfer clutch, and male splines connects with the female splines of spline back-up ring is fastening.There is an end ring to be fixedly connected in bearing inner ring the other end by screw thread and bearing inner ring.Outside race rolls with end ring and bearing inner ring by spin and cooperates.Zhou Youyi circle well-distributed ratchet in outside race, and by be stuck in bearing inner ring on the engagement of well-distributed ratchet come and bearing inner ring cooperates.A side that relies on power-transfer clutch at outside race has circle well-distributed teeth, it with power-transfer clutch on rely on outside race one side the well-distributed teeth mesh.One spring is arranged between bearing inner ring and power-transfer clutch, and this spring housing is on the external diameter of male splines.One shift fork that is fastened on the male splines external diameter is arranged between power-transfer clutch and spline back-up ring.Shift fork generally is in non-holding state, and promptly power-transfer clutch and outside race generally should be in non-engagement state.The transmission shaft of this moment drives bearing inner ring and drives ratchet by ratchet outside race is rotated, and rotates thereby drive with the fastening drive wheel that connects of outside race.If the rotating speed of transmission shaft slows down, then outside race utilizes the inertia of motor bike to be in sliding state within a certain period of time with the rotating speed greater than transmission shaft.In coasting time, transmission shaft quits work when motor bike stop control lever state.If desire to make motor bike cancellation sliding state, and the resistance that utilizes the speed reduction gearings at different levels of motor bike is controlled the speed of a motor vehicle, then spur shift fork, with power-transfer clutch and outside race engagement, at this moment transmission shaft drives bearing inner ring and drives outside race by power-transfer clutch and rotates, thereby makes transmission shaft and drive wheel synchronized operation.

Advantage of the present utility model is: 1, utilize output shaft that gliding member the solved gear case problem of controlling and driving wheel all the time, and the rotating speed that makes output shaft and drive wheel produces the relative different variation in advancing, like this, both made gas feeder be in the fuel feeding zero-bit, drive wheel relies on powerful inertia still can make motor bike not be subjected to the influence of transmission device resistance and keeps sliding of long distance, plays purpose of energy saving; 2, the sliding state of motor bike, the transmission device of former motor bike can be no-load run, thereby has alleviated the tear strength of each parts of transmission device, prolongs the service life of motor bike; 3, make the motor bike operation as the transmission resistance that utilizes transmission device, can make the engagement of power-transfer clutch and outside race, can recover not have the transmission effect of gliding member.When emergency brake, then can use power-transfer clutch to reach and imitate good effect by the transmission resistance.

Below in conjunction with accompanying drawing the utility model is described in further details.

Fig. 1 is a main TV structure scheme drawing of the present utility model.

Fig. 2 is the utility model Figure 1A-A scheme drawing.

With reference to Fig. 1, Fig. 2.The utility model is made up of transmission shaft (1), bearing inner ring (12), outside race (4), end ring (2), power-transfer clutch (10), spring (9), spline back-up ring (8), shift fork (7).The output shaft of power wheel (1) and gear case (14) is in same axis and is one.Transmission shaft (1) is fixedly connected by key (13) and bearing inner ring (12).The end of the close gear case (14) of bearing inner ring (12) is by the female splines free-running fit of male splines and power-transfer clutch (10), with the female splines rigid fit of spline back-up ring (8).The other end of bearing inner ring (12) is by screw thread and fastening connection of end ring (2).Outside race (4) rolls with end ring (2) and bearing inner ring (12) by spin (3) and cooperates, Zhou Youyi circle well-distributed ratchet (17) in the outside race.Bearing inner ring (12) periphery has 2～4 full well-distributed ratchets (21).One side of the ratchet of outside race (4) and bearing inner ring (12) has circle well-distributed teeth (5).It and outside race (12) mesh towards the well-distributed teeth (11) of a side of power-transfer clutch (10), and teeth (5), (11) are rectangle triangle or trapezoidal.Power-transfer clutch (10) places between outside race (4) and the shift fork (7), and spring (9) places between power-transfer clutch and the bearing inner ring and is enclosed within on the external diameter of male splines of bearing inner ring.Shift fork (7) is fastened on the male splines of bearing inner ring with the bayonet socket greater than the diameter of spline back-up ring (8), and the bayonet socket of shift fork (7) places between power-transfer clutch and the spline back-up ring (8).The thickness of shift fork (7) should be less than the thickness of spline back-up ring, and the shift fork middle part is movably hinged with the pole (6) that is fixed on the gear case.

In use, the bayonet socket of shift fork (7) generally is on the external diameter of spline back-up ring, require the shift fork bayonet socket greater than the external diameter of spline back-up ring in operational process, do not cause shift fork to rub with spline back-up ring mill and contact with power-transfer clutch.Power-transfer clutch (10) is driven bearing inner ring (12) by spring top braking roll (1) and rotates by ratchet (17) the engagement drive outside race of the ratchet on the bearing inner ring (16) with outside race, also drives the drive wheel rotation with outside race (4) rigid fit simultaneously.Ratchet is all the time by spring silk (18) jack-up.Rotating speed decline when transmission shaft (1), what the rotating speed of the drive wheel of this moment relied on motor bike is used to row within a certain period of time greater than the rotating speed of transmission shaft, then motor bike is in sliding state, when coasting speed descends, motor bike refuels again, the rotating speed that makes transmission shaft is during greater than the rotating speed of drive wheel, ratchet and ratchet engagement, and bearing inner ring drives outside race again and rotates.Occasion at crowded traffic, in the time of need not sliding, therefore the favourable brake of transmission resistances at different levels in the necessary transmission device then should push power-transfer clutch and outside race teeth position engaged by shift fork, at this moment the defunctionalization of gliding member recovers the operational effect that former motor bike does not have skid.

Claims

1, a kind of motor bike slides and control setup, is made up of transmission shaft (1), bearing inner ring (12), outside race (4), end ring (2), power-transfer clutch (10), spring (9), spline back-up ring (8), shift fork (7), it is characterized in that:

A. motor bike slides and the output shaft of the transmission shaft (1) of control setup and gear case (14) is in same axis and is one, and transmission shaft (1) is fixedly connected by key (13) and bearing inner ring (12),

B. motor bike slide and the bearing inner ring (12) of control setup near the end of gear case (14) female splines free-running fit by male splines and power-transfer clutch (10), female splines rigid fit with spline back-up ring (8), the other end of bearing inner ring (12) is by screw thread and fastening connection of end ring (2)

C. motor bike slides and the outside race (4) of control setup cooperates with end ring (2) and bearing inner ring (12) rolling by spin (3), Zhou Youyi circle well-distributed ratchet (17) in the outside race, bearing inner ring (12) periphery has 2～4 well-distributed ratchets (21), the ratchet engagement of the ratchet of outside race (4) and (12) of bearing inner ring

D. the side that motor bike slides and the power-transfer clutch (10) of control setup is gone up towards outside race (12) has circle well-distributed teeth (5), it and outside race (12) mesh towards the well-distributed teeth (11) of a side of power-transfer clutch (10), teeth (5), (11) are rectangle, triangle or trapezoidal

E. motor bike slides and the power-transfer clutch (10) of control setup places between outside race (4) and the shift fork (7), and spring (9) places between power-transfer clutch and the bearing inner ring and is enclosed within on the external diameter of male splines of bearing inner ring,

F. motor bike slides and the shift fork (7) of control setup is fastened on the male splines of bearing inner ring with the bayonet socket greater than the diameter of spline back-up ring (8), the bayonet socket of shift fork (7) places between power-transfer clutch and the spline back-up ring (8), the thickness of shift fork (7) should be less than the thickness of spline back-up ring, and the shift fork middle part is movably hinged with the pole (6) that is fixed on the gear case.