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Separated finger buffering diaphragm spring of shock absorber

A diaphragm spring and separation finger technology, applied in the field of clutches, can solve the problems of lack of elasticity, low strength of spring diaphragm, rigid wear of components, etc.

Inactive Publication Date: 2014-02-19
WUHU HONGYAO AUTOMOBILE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the strength of the ordinary spring diaphragm is not high. If the thickness is increased, it will lack elasticity, resulting in rigid wear between parts and a short service life.

Method used

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  • Separated finger buffering diaphragm spring of shock absorber
  • Separated finger buffering diaphragm spring of shock absorber
  • Separated finger buffering diaphragm spring of shock absorber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as Figure 1 to Figure 4 as shown, figure 1 and figure 2 It is a top view and a side view of a shock absorber separation finger buffer diaphragm spring in Embodiment 1 of the present invention, image 3 and Figure 4 It is a plan view and a side view of a shock absorber separation finger buffer diaphragm spring in Embodiment 2 of the present invention.

[0018] refer to Figure 1 to Figure 4 , the embodiment of the present invention provides a shock absorber separation finger buffer diaphragm spring, including: a diaphragm spring body 1 and a plurality of separation fingers 2; the spring body 1 is circular, and a plurality of separation fingers 2 are distributed on the diaphragm On the inner ring of the spring main body 1, for example 4, 8 or more.

[0019] refer to figure 1 and figure 2 , in Embodiment 1 of the present invention, each separating finger 2 has a plurality of sequentially connected crests 21 and troughs 22 along the radial direction to form ...

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PUM

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Abstract

The invention discloses a separated finger buffering diaphragm spring of a shock absorber. The separated finger buffering diaphragm spring of the shock absorber comprises a diaphragm spring body and a plurality of separated fingers. The spring body is in a circular ring shape. The separated fingers are distributed on the inner circle of the spring body, and each separated finger is provided with a plurality of wave crests and wave troughs in the radial direction to form a wave-shaped buffering part, wherein the wave crests and the wave troughs are connected in sequence, or each separated finger is provided with a plurality of wave crests and wave troughs in the circumferential direction to form a wave-shaped buffering part, wherein the wave crests and the wave troughs are connected in sequence. The separated fingers are provided with the wave-shaped buffering parts in the radial direction or the circumferential direction, when components make contact, elastic deformation can be generated, rigid abrasion between the components is reduced, and service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of clutches, in particular to a shock absorber release finger buffer diaphragm spring. Background technique [0002] The automobile clutch is located in the flywheel housing between the engine and the gearbox, and the clutch assembly is fixed on the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the gearbox. During the driving process of the car, the driver can step on or release the clutch pedal as needed to temporarily separate and gradually engage the engine and the transmission, so as to cut off or transmit the power input from the engine to the transmission. [0003] The diaphragm spring clutch is a clutch made by replacing the general coil spring and release lever mechanism with a diaphragm spring. Because it is arranged in the center, it can also be regarded as a central spring clutch. Diaphragm spring is a conical spring piece made of thin spring ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D13/71
Inventor 潘燕斌
Owner WUHU HONGYAO AUTOMOBILE IND
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