Flexible coupling

A flexible coupling and rubber body technology, applied in elastic couplings, couplings, mechanical equipment, etc., can solve the problems of short life and complex structure of flexible couplings, and achieve improved fatigue strength, The effect of good reverse torque and long life

Inactive Publication Date: 2017-05-31
SHANGHAI GKN DRIVE SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a flexible coupling for solving the problems of short life and complex structure of the flexible coupling itself in the prior art

Method used

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Embodiment Construction

[0028] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0029] see Figure 1 to Figure 2 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the sa...

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Abstract

The invention provides a flexible coupling. The flexible coupling comprises an even number of sleeve pipes arrayed annularly, sleeve pipe rings arranged at the two ends of each sleeve pipe, and wire harnesses wound on each pair of peripherally adjacent sleeve pipes. The wire harnesses are driving wire harnesses or reverse wire harnesses, and the driving wire harnesses and the reverse wire harnesses are arranged alternately in the annular direction. All the sleeve pipes and wire harnesses are embedded in a rubber body. The hardness of the rubber body is different in the circumferential direction according to the different embedded wire harnesses. The rubber body is composed of rubber body first sections where the driving wire harnesses are embedded and rubber body second sections where the reverse wire harnesses are embedded alternately, and the harness of the rubber body first sections is lower than that of the rubber body second sections. The service life of the rubber body is prolonged, and the service life of the flexible coupling is prolonged without adding other structure forms.

Description

technical field [0001] The invention relates to the technical field of automotive power transmission system components, in particular to a flexible coupling. Background technique [0002] The power transmission system of a car usually consists of an engine, clutch, gearbox, transfer case, drive shaft, final drive, differential, and half shafts. A high-performance automotive power transmission system requires not only stable power transmission, but also reliable strength, durability, low vibration and noise. In order to effectively reduce or isolate the shock, vibration, noise, abnormal sound and other problems in the automotive power transmission system caused by the engine, clutch, gearbox and transfer box as the vibration source, it is often necessary to set a flexible coupling unit in the automotive power transmission system . [0003] As a flexible connection unit in an automobile power transmission system, a flexible coupling usually includes a rubber body, multiple d...

Claims

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Application Information

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IPC IPC(8): F16D3/58F16D3/78
CPCF16D3/58F16D3/78F16D3/62
Inventor 朱卓选李晓天李磊
Owner SHANGHAI GKN DRIVE SYST
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