Vehicle synchronizer

A synchronizer and automobile technology, applied in the direction of clutches, mechanically driven clutches, mechanical equipment, etc., can solve the problems of poor gear selection comfort, shift shock and fatigue, poor manufacturing consistency, etc., to achieve small shift resistance, shift The effect of good file curve and simple assembly
CN104389918AInactive Publication Date: 2015-03-04ANHUI XINGRUI GEAR TRANSMISSION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI XINGRUI GEAR TRANSMISSION
Publication Date
2015-03-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a vehicle synchronizer. The vehicle synchronizer comprises a slider, a gear sleeve, a gear hub, a synchronous ring and a gear soldered tooth, wherein the gear soldered tooth is arranged on the gear hub; the synchronous ring is arranged in the gear soldered tooth; the gear sleeve is arranged on the upper part of the synchronous ring; the slider is arranged between the gear sleeve and the synchronous ring; the slider consists of a spring, a steel ball and a drawn cup; the steel ball is in contact with a slider groove below the gear sleeve; the drawn cup is in contact with the gear hub; the slider is arranged between the gear sleeve and the gear hub. A gap between the synchronizer slider and the synchronous ring and a gap between the gear sleeve and the synchronous ring are in fit connection, the gear shifting handiness is perceived in the gear shifting process under the action of the synchronizer slider, and a driver clearly perceives the gear shifting smoothness, namely the gear shifting comfort is good; meanwhile, a gear shifting curve is good during objective evaluation.
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Description

technical field

[0001] The invention relates to the technical field of automobile synchronizers, in particular to an automobile synchronizer. Background technique

[0002] As the car enters the family field, the competition in the car market is becoming increasingly fierce, and customers have higher and higher requirements for car handling performance. Automakers have had to work on improving the shifting quality of their cars. The shifting quality of the manual mechanical shifting automobile transmission directly affects the shifting performance of the vehicle, and the contribution of the synchronizer unit to the shifting quality is particularly important.

[0003] The design of the synchronizer unit determines the design of the vehicle's shifting stroke and the comfort of shifting. In the subjective and objective evaluation of the shifting quality of manual mechanical shifting automobile transmissions, the evaluators have requirements for shifting comfort. According to ...

Claims

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