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Special disk spring gasket and clutch release bearing assembly

A disc spring and washer technology, which is applied in the field of clutch release bearing components, can solve the problems of lack of elastic deformation, plastic deformation of elastic washer, and excessive elastic force.

Active Publication Date: 2009-07-29
陈炳顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The technical problem to be solved and the technical task proposed by the present invention are to overcome the defect that the gasket in the prior art lacks sufficient elastic deformation in the specified elastic force range, so that it is easy to cause plastic deformation or excessive elastic force of the elastic gasket during assembly. A special disc spring washer and clutch release bearing assembly

Method used

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  • Special disk spring gasket and clutch release bearing assembly
  • Special disk spring gasket and clutch release bearing assembly
  • Special disk spring gasket and clutch release bearing assembly

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Embodiment Construction

[0050] The special disc spring washer and clutch release bearing assembly of the present invention will be further described below in conjunction with the accompanying drawings.

[0051] Such as Figure 1(a) , 1(b) , 1(c) and 1(d) show a schematic diagram of a preferred embodiment of the special disc spring washer of the present invention, which includes an outer edge 11, an inner edge 12, and a taper formed between the radial surface An annular corrugated body 13 with an angle α, on which a plurality of crests 15 extending from the inner edge 12 to the outer edge 11 and troughs 14 located between two adjacent crests are formed on the annular corrugated body 13, And the inner edge radula 16 protruding from the inner edge 12 extends inwardly from the crest portion 15 , and the outer edge radula 17 protrudes from the outer edge 11 extends outward from the wave valley portion 14 . Thus, the special disk spring washer of the present invention is made into a shape with a taper an...

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Abstract

The invention relates to a special disk spring washer of a clutch release bearing of a motor vehicle. The washer of the prior art is short of enough elastic deformation amount in a stated elastic force range to cause that the plastic deformation or over-error elasticity of the spring washer easily comes about in assembly. A ring-shaped wave main part of the special disk spring washer forms a taper angle shape with the diametral plane, and the inner edge and the outer edge of the ring-shaped wave main part are respectively provided with an inner edge radula and an outer radula to increase the axis size distortion deflection of the ring-shaped wave main body, thus broadening the allowable deformation range of the mounting dimensions of the spring washer in the necessary elastic range, increasing the percent of pass of products, and reducing the plastic deformation caused by the limit axial direction deformation mount of the spring washer when in mounting.

Description

technical field [0001] The present invention relates to a special disc spring washer for a clutch release bearing of a motor vehicle, and a clutch release bearing assembly on a gearbox shaft of a motor vehicle using the disc spring washer. Background technique [0002] In the application of motor vehicle clutches, the rotation center of the clutch pressure plate assembled on the engine side is not completely "concentric" with the gearbox shaft and the clutch release bearing on the shaft. It is generally considered normal for small vehicles to have an eccentricity of 0.8 mm of. [0003] In order to ensure that the center of the bearing is "concentric" with the center of rotation of the pressure plate during rotation, reduce noise, wear and heat, and prolong the life of the clutch assembly, the clutch release bearing used should preferably have an automatic centering function, allowing the bearing to move relative to the sliding sleeve. Radial micro-offset to achieve "concent...

Claims

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Application Information

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IPC IPC(8): F16B43/00F16D23/14
CPCF16D23/14
Inventor 陈炳顺毛昌金王文波
Owner 陈炳顺
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