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Synchronizing ring for transmission with increased capacity and manufacturing method thereof

A technology of increasing capacity and synchronizing rings, which is applied to vehicle gearboxes, clutches, metal processing equipment, etc., can solve problems such as rising costs, unstable functions, and inconvenient manufacturing processes, so as to improve the sense of shifting, solve incongruous problems, The effect of large capacity

Active Publication Date: 2021-03-09
易体尔株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to solve the above problems. The subject of the present invention is to solve the problems of the synchronization ring composed of three rings in order to increase the capacity, such as unstable function, inconvenient manufacturing process and cost increase.

Method used

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  • Synchronizing ring for transmission with increased capacity and manufacturing method thereof
  • Synchronizing ring for transmission with increased capacity and manufacturing method thereof
  • Synchronizing ring for transmission with increased capacity and manufacturing method thereof

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Embodiment Construction

[0042] The present invention will be described in detail below in conjunction with the accompanying drawings and an embodiment.

[0043] Such as Figure 5 to Figure 8 As shown, the structure of the present invention is that the synchronous ring 100 is formed in a single structure, and the outer side of the synchronous ring 100 is formed with a plurality of cutouts 110 and the inner side is formed with a plurality of protrusions 120 .

[0044] According to a preferred embodiment of the present invention, the synchronous ring 100 is formed by cutting and bending an iron plate having the same thickness. Therefore, the cutting ring 200 can be easily manufactured by bending the cutting ring 200 after simply manufacturing the ring by pressing an iron plate.

[0045] According to the present invention, the iron plate used to manufacture the cutting ring 200 has a thickness of 0.5 to 4 mm, more preferably, is made of an iron plate having a thickness of 1 to 2 mm.

[0046] According ...

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Abstract

The present invention relates to a synchronous ring used in a transmission with increased capacity and its manufacturing method. The incision in the center of the above-mentioned protruding portion is bent inwardly to form a synchronous ring with a single structure. The synchronous ring with a new structure and its manufacturing method give elastic force to the incision of the synchronous ring and rely on the elastic force. The synchronous ring is separated and restored to improve the shifting feeling, so when it is applied to the transmission, it can exert the effect of increasing the capacity; the synchronous ring will be deformed to eliminate the angle difference for synchronous operation, and it will play a role similar to a spring after the operation is completed. The synchronous ring separation can be realized smoothly due to the elastic recovery force; the synchronous ring structure with fewer parts but larger capacity simplifies the manufacturing method, and reduces the production cost due to the reduced amount of materials used.

Description

technical field [0001] The present invention relates to a synchronizer ring used in a transmission with increased capacity and a manufacturing method thereof. More specifically, the synchronizer ring manufacturing method having a new structure imparts elasticity to a cut portion formed by the synchronizer ring and relies on This elasticity allows the synchronous ring to be separated and restored to improve the shifting feeling, so when applied to the transmission, it can exert the effect of increasing the capacity. Background technique [0002] In general, the main shaft of a synchromesh transmission is splined to a synchronizer hub, and the outer peripheral surface of the synchronizer hub is splined to a sleeve that moves in the axial direction by means of a shift fork. ). One side of the synchronizer gear hub is combined with a synchronizer cone wheel, and a synchronizer ring that moves along the axial direction of the main shaft is installed on the outer peripheral surfa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D23/02B21D35/00
CPCB21D35/002F16D23/025B21D53/16F16H3/005F16H3/0915F16H2200/0034F16H2200/2007
Inventor 柳光锡
Owner 易体尔株式会社
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