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DCT automobile synchronizer

A synchronizer, automobile technology, applied in clutches, mechanical drive clutches, transmission parts, etc., can solve the problems of inconvenient assembly, easy failure, and short service life.

Inactive Publication Date: 2021-12-03
浙江迅达工业科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a DCT automobile synchronizer to solve the technical problems of short service life, easy failure and inconvenient assembly in the prior art

Method used

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  • DCT automobile synchronizer
  • DCT automobile synchronizer
  • DCT automobile synchronizer

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Embodiment Construction

[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0027] The components of the embodiments of the invention generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0028] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] In the description of the present invention, it should be noted that the...

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Abstract

The invention discloses a DCT automobile synchronizer, and relates to the technical field of automobile spare parts. The DCT automobile synchronizer comprises a splined hub and a joint sleeve, wherein the splined hub is provided with three sliding parts which are uniformly arranged along the axial direction of the splined hub; each sliding part is in sliding connection with the splined hub; the splined hub is sleeved with the joint sleeve; the inner side wall of the joint sleeve is provided with spline teeth matched with the spline hub; the inner side wall of the joint sleeve is provided with inner grooves matched with the three sliding parts; the two ends of the joint sleeve are both provided with locking rings in linkage with the three sliding parts; each locking ring is provided with three notches matched with the three sliding parts; one end of each locking ring is provided with a joint gear ring matched with the locking ring; the cross section of each locking ring is of a conical structure; and each joint gear ring is matched with the corresponding locking ring. The DCT automobile synchronizer is convenient to assemble, not prone to faults and long in service life.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a DCT auto synchronizer. Background technique [0002] There is a very important device inside the structure of the manual gearbox, that is the "synchronizer". The role of the synchronizer is very obvious, that is, when shifting gears, because the gear speed at the power output end is faster than the gear that is about to be shifted into this gear, if there is no synchronizer, a slow-rotating gear is forced into a high-speed gear. In the rotating gear, the phenomenon of tooth beating will definitely occur. Therefore, the synchronizer is one of the most important parts on the car. [0003] The Chinese utility model patent with the publication number CN205423597U discloses an automobile synchronizer, which includes a spline hub and an adapter sleeve arranged outside the spline hub and matched with the spline hub. A ring of inner splines is arranged inside the adapter sleeve. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D23/04F16D23/06F16H57/04
CPCF16D23/04F16D23/06F16H57/0412F16H57/043F16H57/0478F16D2023/0631F16D2023/0656
Inventor 钟勇火王红宇陈泽宇
Owner 浙江迅达工业科技股份有限公司