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Synchronizer outer friction ring substrate

An external friction and synchronizer technology, applied in the field of machinery, can solve the problems of short service life, scrapping, easy damage, etc., and achieve the effect of long service life, good buffering effect, and long service life.

Pending Publication Date: 2018-01-09
浙江瑞格智能科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the outer friction ring matrix of the synchronizer is subject to a large external force, the outer friction ring matrix of the synchronizer is easily damaged and scrapped, resulting in a shorter service life

Method used

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  • Synchronizer outer friction ring substrate
  • Synchronizer outer friction ring substrate

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Embodiment Construction

[0022] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0023] Such as figure 1 with 2 As shown, the outer friction ring matrix of the synchronizer includes a ring-shaped body 1, and several groups of transmission teeth 2 are arranged on the outside of the body 1, and several groups of transmission teeth 2 are evenly arranged around the axis of the body 1. One end surface of the body 1 Arc-shaped friction parts 3 are arranged on the outer edge, and installation gaps 5 are formed between corresponding ends of adjacent friction parts 3 , and crushing parts 6 are embedded in the installation gaps 5 . The crushing part 6 is in the shape of a channel steel, and the notch of the crushing part 6 faces the axis of the body 1 . A spring 7 is positioned in the middle of the crushing me...

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Abstract

The invention provides a synchronizer outer friction ring substrate, and belongs to the mechanical technical field. The synchronizer outer friction ring substrate solves the problems that an existingsynchronizer outer friction ring substrate is easily damaged and is relatively short in service life. The synchronizer outer friction ring substrate comprises a ring-shaped body, wherein a plurality of groups of transmission teeth are arranged on the outer side of the body; the plurality of groups of the transmission teeth are uniformly arranged by taking the axis of the body as center; arc-shapedfriction parts are arranged on the outer edge of one end surface of the body; a mounting notch is formed between corresponding end parts of every two adjacent friction parts; and a crushing part is embedded into each mounting notch. The synchronizer outer friction ring substrate has the advantage of being relatively long in service life.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a friction ring base body, in particular to an outer friction ring base body of a synchronizer. Background technique [0002] Synchronizing rings are used in mechanical transmissions, especially automotive transmissions, for which they must adapt to the relative speeds of the shift gears and drive shafts that occur during the shifting process, in this case through the friction of the opposing friction pair Synchronization is achieved. In motor vehicle transmissions for high-power motors, the synchronizing rings are subject to considerable wear due to the high frictional load. This is also true for automatic shifting transmissions. [0003] For example, in a synchronizer outer friction ring base disclosed in Chinese patent literature (application number: 201020113316.9), six sections of gear teeth consisting of evenly distributed meshing gear teeth are arranged at intervals on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D23/04
Inventor 江振翔江惟锋
Owner 浙江瑞格智能科技股份有限公司