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Pull-fork assembly of vehicle

A technology for shifting fork assemblies and vehicles, applied to components with teeth, controlled components, transmission parts, etc., can solve problems such as uneven force, damage, loosening, etc., to improve loosening and relieve many troubles Effect

Inactive Publication Date: 2007-11-14
KYMCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, when the shifting mechanism is shifting gears, it is necessary to wait for the guide block 125 to slide on the positioning pin 129 until the first slider 111 is smoothly embedded in the embedded groove 151 of the forward gear 15, that is, here A process takes a while, and the first shift fork 121 and the guide block 12 are moved by the positioning pin 129, but since these elements are sleeved on the sleeve 120, after a period of use That is to say, loosening will occur. In addition to easily causing damage, it is also easy to cause uneven shifting due to uneven force, and even frequent jamming, which will cause more troubles for consumers in use.

Method used

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  • Pull-fork assembly of vehicle
  • Pull-fork assembly of vehicle
  • Pull-fork assembly of vehicle

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Embodiment Construction

[0022] In order to further understand and understand the purpose of the present invention, technical features and effects thereof, the embodiments are given in conjunction with the accompanying drawings, and the detailed description is as follows:

[0023] In the gearbox 2 (as shown in Figure 6), be provided with a speed change hub 21, a shift fork shaft rod 22, a main shaft 23, a linkage shaft 24 and a driven shaft 25 in sequence, wherein on the speed change hub 21 is A receiving groove 211 and another receiving groove 212 are arranged in sequence, and a shifting fork assembly 221 and another shifting fork assembly 223 are sequentially arranged on the shifting fork shaft rod 22. One end of the transmission hub 21 can be accommodated in the accommodation groove 211 and the other accommodation groove 212 respectively. On the main shaft 23, a gear 231, a booster gear 232, a forward gear 233 and a gear 233 are arranged in sequence. The first slider 234, the shift fork assembly 22...

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PUM

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Abstract

A shifting yoke groups of a vehicle, covers in a declutch shift shaft of gearbox, which has a hollow covered on declutc shift shaft,, The end of the hollow body is setted a shifting fork, another setted of one-sleeve, and between the ring and sleeve be equipped with a flexible unit, the surface of hollow body has a first brake,and the second brake is fixed in the end of a Central shifting fork, the edge of the sleeve with a third brake, the brake for the department of mutual braking, and will be combined hollow body with the sleeve of shifting fork, which makes the shifting fork with the sleeve can be smooth shift action.

Description

【Technical field】 [0001] The invention relates to a shift fork assembly of a vehicle, which is sleeved on a shift fork shaft provided in a gearbox. The shift fork assembly is composed of a hollow body, a shift fork, an elastic unit and a sleeve , and the joint surfaces of the hollow body, the shift fork and the sleeve are locked to each other. 【Background technique】 [0002] A known shifting structure of an all-terrain vehicle, as shown in Fig. 1, is provided with an output shaft 11, a shift fork shaft rod 12 and a transmission hub 13 in sequence, wherein the output shaft 11 is respectively provided with a The first slider 111 and a second slider 112, and the first slider 111 and the second slider 112 are respectively provided with a first embedding groove 113 and a second embedding groove 114, the first embedding groove 114 The groove 113 and the second embedding groove 114 are respectively for the insertion of one end of a first shift fork 121 and a second shift fork 122 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/00F16H63/32
CPCF16H63/18
Inventor 何昭昌
Owner KYMCO
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