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Automobile synchronizer with front and back inverted conical surfaces

A technology of synchronizer and conical surface, which is applied in the direction of clutches, mechanical drive clutches, mechanical equipment, etc. It can solve the problems of unstable transmission of gearboxes, unreliable gear shifting, and high operating noise, so as to improve the reliability of shifting gears and make it difficult The effects of gear drop and reliability improvement

Inactive Publication Date: 2015-01-28
李汉祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The spline of the synchronous sliding sleeve of the current automobile synchronizer is set as a single cone surface, so that in the long-term use, there will be defects such as unstable transmission of the gearbox, unreliable gear shifting, and loud running noise.

Method used

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  • Automobile synchronizer with front and back inverted conical surfaces
  • Automobile synchronizer with front and back inverted conical surfaces
  • Automobile synchronizer with front and back inverted conical surfaces

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Embodiment Construction

[0010] exist figure 1 , figure 2 and image 3 Among them, the present invention provides a kind of positive and negative reverse cone automotive synchronizer, which includes a synchronous sliding sleeve 1, two synchronous cone hubs 2, two synchronous gear rings 3 and a synchronous tooth seat 4, and the synchronous sliding sleeve 1 is set on the synchronous tooth seat 4 There is a support assembly between a part of the synchronous tooth seat 4 and the synchronous sliding sleeve 1, and the rest of the synchronous tooth seat 4 is connected with the synchronous sliding sleeve 1 through a spline combination, and the synchronous sliding sleeve 1 is connected with the synchronous The tooth seat 4 rotates together, and the synchronous sliding sleeve 1 moves left and right along the axial direction on the synchronous tooth seat 4 when shifting gears. The two synchronous tooth rings 3 are pressed on the two surfaces of the synchronous tooth seat 4. There are two synchronous conical h...

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Abstract

The invention discloses an automobile synchronizer with front and back inverted conical surfaces. A synchronous sliding bush(1) sleeves an outer ring of a synchronous toothholder (4), a support assembly is arranged between one part of the synchronous toothholder (4) and the synchronous sliding bush (1), the rest of the synchronous toothholder (4) and the synchronous sliding bush (1) are in transmission linkage through spline combination, two synchronous toothed rings (3) are pressed on two surfaces of the synchronous toothholder (4), two synchronous conical hubs (2) are correspondingly arranged on the outer sides of the two synchronous toothed rings (3), outer conical surfaces are arranged on the two synchronous conical hubs (2), and inner conical surfaces are arranged on the two synchronous toothed rings (3); an internal spline (6) of the synchronous sliding bush (1) forms a bidirectional front and back conical surface (5), and spline teeth of the internal spline (6) of the synchronous sliding bush (1) form bidirectional front and back inverted conical teeth; the inverted conical internal spline of the synchronous sliding bush (1) and inverted conical external splines of the synchronous toothed rings (3) are combined to form an inverted conical surface.

Description

technical field [0001] The invention relates to an automobile synchronizer with positive and negative conical surfaces. Background technique [0002] The spline of the synchronous sliding sleeve of the current automobile synchronizer is set as a single cone surface, so that the transmission of the gearbox is not stable, the gear is unreliable, and the running noise is large. Contents of the invention [0003] The invention provides a front and back reverse cone automobile synchronizer, which greatly improves the reliability of the synchronizer in gear, is not easy to lose gear, reduces the impact of the synchronizer shifting gears, and improves the comfort of the driver and the transmission of the transmission. smoothness. [0004] The present invention adopts the following technical solutions: a positive and reverse conical automobile synchronizer, which includes a synchronous sliding sleeve, two synchronous cone hubs, two synchronous gear rings and a synchronous tooth s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D23/02
Inventor 李汉祥赵孝民
Owner 李汉祥
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