Friction plate clutch

A friction plate and clutch technology, applied in the field of friction plate clutches, can solve the problems of friction transmission pair friction plate burning, damage to engine-related components, and tensile strength bursting, etc., to avoid threaded hole damage, accelerate full flow, improve The effect of heat dissipation

Inactive Publication Date: 2008-01-30
刘珍利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the clutch cover and clutch end cover of the friction plate clutch used on motorcycles are all made of aluminum alloy die-casting, and its material cost and production cost are relatively high, especially with the continuous increase in the price of non-ferrous metals such as copper and aluminum. Rise, further increase in material cost and production cost
In addition, due to the brittleness of the die-casting aluminum alloy, its tensile strength and elongation are relatively low, and the threaded hole connected to the clutch end cover on the clutch cover often suffers thread damage. The aluminum alloy cover with low tensile strength may burst from time to time, which may damage the relevant parts of the engine or cause personal injury accidents.
In addition, due to the poor heat dissipation structure of the aluminum alloy outer cover of the existing clutch, the temperature on the friction transmission pair of the clutch is relatively high during the working process, and the friction plates in the friction transmission pair often burn out.

Method used

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  • Friction plate clutch

Examples

Experimental program
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Effect test

Embodiment

[0016] Embodiment: as shown in Fig. 1, Fig. 2 and Fig. 3, the friction disc clutch of the present invention is provided with a chute 5 adapted to the outer teeth 4 on the active friction disc 3 on its outer cover 1, and the outer cover 1 adopts cold Rolled steel plate is made, and the outer cover 1 of continuous overall structure is made by stamping and stretching. A groove 6 extending along the axial direction of the outer cover 1 is provided on the circumference of the outer contour of the outer cover 1 to make the outer shape of the outer cover 1 form an impeller shape. The chute 5 adopts an integral structure formed by stamping and stretching and the periphery of the chute 5 is closed and forms a continuous integral structure with the outer contour of the outer cover 1, and grooves are naturally formed between the periphery of the contour of the chute 5 formed by adjacent stamping and stretching 6. Further improve the strength of the outer cover 1 of its overall structure....

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PUM

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Abstract

The invention discloses a friction plate motorcycle clutch whose outer cover has high tensile strength, uneasy to crack, where the outer cover is provided with a runner adapting to external teeth on an active friction plate, and the outer cover is of a continuous integrated structure formed by punching and stretching. In addition, the circumference of outline of the external cover is provided with grooves or grooves plus through holes to make the external cover be of a vane shape, thus improving heat radiating property of the clutch, avoiding the damage to the friction plate by overhigh temperature and preventing the clutch skidding. Besides, it can be widely applied to motorcycles.

Description

technical field [0001] The invention relates to a friction plate clutch, in particular to a friction plate clutch with multiple friction plates used on motorcycles. Background technique [0002] The friction disc clutch used on the existing motorcycle mainly includes, outer cover, driving disc, upper plate, lower plate, end cover and the friction transmission pair that is arranged between the upper plate and the lower plate, etc., the friction transmission pair is stacked by intervals The active friction plate, the driven friction plate and the centering sliding sleeve are combined, and the end cover is coaxially fixed on the end surface of the outer cover as a supporting connector. The active friction plate is vacantly sleeved on the spline shaft combined with the centering sliding sleeve, and its outer teeth cooperate with the chute on the outer cover to transmit the torque in the circumferential direction. The active friction plate can also slide along the The groove mov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D13/58F16D13/72
Inventor 刘珍利
Owner 刘珍利
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