Absorber of torsional vibration from transmission shaft

A vibration absorber and drive shaft technology, which is applied in the field of auto parts, can solve the problems of poor torsional peak absorption capacity and inconvenient installation of torsional vibration absorbers, and achieve the effect of good absorption capacity and inconvenient installation

Active Publication Date: 2017-01-18
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a transmission shaft torsional vibration absorber to solve the problems of inconvenient installation of the torsional vibration absorber and poor absorption capacity of torsional peaks in the prior art

Method used

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  • Absorber of torsional vibration from transmission shaft
  • Absorber of torsional vibration from transmission shaft
  • Absorber of torsional vibration from transmission shaft

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the solution will be further described in detail below in conjunction with specific embodiments.

[0033] like Figure 2 to Figure 6 As shown, the embodiment of the present invention provides a transmission shaft torsional vibration absorber, which includes an annular connecting plate 21, a mass ring 31 and a connecting rubber 51, wherein, one side of the annular connecting plate 21 is provided with a mounting ring 23; the annular connecting plate 21 and the mounting ring 23 are both arranged in the inner hole of the quality ring 31; one end of the connecting rubber 51 is vulcanized connected with the outer surface of the mounting ring 23, and the other end of the connecting rubber 51 is vulcanized connected with the inner wall of the quality ring 31; the ring connecting plate 21 is provided with mounting holes 22 . It can be understood that the annular con...

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Abstract

The invention provides a transmission shaft torsional vibration absorber, which comprises an annular connecting plate, a quality ring and a connecting rubber, wherein one side of the annular connecting plate is provided with a mounting ring; the annular connecting plate and the mounting ring are provided in the inner hole of the quality ring; one end of the connecting rubber is vulcanized and connected with the outer surface of the mounting ring, and the other end of the connecting rubber is vulcanized and connected with the inner wall surface of the quality ring; and the annular connecting plate is provided with mounting holes. The invention relates to a transmission shaft torsional vibration absorber, which is installed through mounting holes on an annular connecting plate so as to effectively solve the problem of inconvenient installation caused by press-mounting in the prior art. At the same time, the quality ring is located on the outside of the shaft tube of the transmission shaft, so that the quality of the quality ring is not limited, a suitable quality ring can be used, and the transmission shaft torsional vibration absorber can better absorb the torsional vibration peak.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a torsional vibration absorber for a transmission shaft. Background technique [0002] The excitation vibration of the automobile transmission system mainly comes from engine excitation and gear meshing impact. Normally, when the torsional vibration mode of the transmission system coincides with the excitation frequency of the engine, the torsional vibration phenomenon will be generated in the transmission system. In the front-rear drive transmission system, the transmission chain is long, and the first-order torsional mode of the transmission system is basically at 50-70Hz. Generally, to solve the torsional resonance problem of the transmission system, reduce the engine excitation (such as reducing the angular acceleration of the flywheel, such as adding a dual-mass flywheel), improve the vibration isolation performance of the clutch (such as optimizing the clutch stiffness ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/10F16F15/14
CPCF16F15/10F16F15/145F16F2232/02
Inventor 彭宜爱刘子萌张兴
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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