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Gear shifting inhaul cable device and automatic gearbox gear shifting system

An automatic transmission and shifting cable technology, which is applied in the control device, transmission device control, transportation and packaging, etc., can solve the problems of difficult cable arrangement and cable breakage, and achieves improved assembly efficiency, shortened length, The effect of meeting the installation space requirements

Active Publication Date: 2015-05-13
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems in the prior art that the direction of the cable is difficult to arrange and the cable breaks when the vehicle vibrates, the present invention provides a shift cable device

Method used

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  • Gear shifting inhaul cable device and automatic gearbox gear shifting system
  • Gear shifting inhaul cable device and automatic gearbox gear shifting system
  • Gear shifting inhaul cable device and automatic gearbox gear shifting system

Examples

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0024] Such as figure 1 and Figure 4 As shown, the shift cable device of the present invention includes a cable 2 and a cable bracket 1, a gap 111 is provided on the contact surface 11 between the cable bracket 1 and the cable 2 shown, and the cable 2 is socketed At the notch 111 of the cable bracket, an elastic member is provided at the connection between the cable 2 and the cable bracket 1, and the cable 2 is provided with a gear-shaped locking structure 21, and the gear-shaped locking structure 21 Cooperate with the notch 111 on the cable bracket 1 .

[0025] At the joint between the cable bracket 1 and the cable 2, a self-contained locking structure 21 is provided on the cable 2 by utilizing the elastic properties of rubber to meet the fixing requirements. Compared with the traditional B-type circlip fixing, the assembly space and the ...

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PUM

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Abstract

The invention provides a gear shifting inhaul cable device, and belongs to the field of parts of a car gear shifting system. The gear shifting inhaul cable device comprises an inhaul cable and an inhaul cable support, a notch is formed in the contact face of the inhaul cable support and the inhaul cable, the inhaul cable is connected to the notch of the inhaul cable support in a sleeving mode, an elastic piece is arranged at the connecting position of the inhaul cable and the inhaul cable support, and a gear-shaped clamping structure is arranged on the inhaul cable to be matched with the notch in the inhaul cable support. By means of the gear shifting inhaul cable device, in limited space, the requirements for simpleness and firmness are met, the assembling space is reduced, the number of the parts is decreased, the assembling efficiency is improved, and the cost is better optimized.

Description

technical field [0001] The invention relates to the field of automotive gear shifting system components, in particular to a gear shifting cable device. Background technique [0002] At present, the layout space of the shift system of the front rear drive transmission of the automobile is narrow, and the layout of the cable direction is difficult. The unreasonable design of the gear shifting system is likely to cause the cable to break when the vehicle vibrates. The automatic transmission needs to send the gear position signal to the TCU according to the gear switch signal, over-considering the vibration and swing margin of the cable, and not reasonably arranging the direction of the cable, resulting in a large shift stroke error and inaccurate shifting, and the TCU cannot accept normal signals . [0003] In order to ensure that the cable has an excessive flexible shaft length when the vehicle vibrates, the cable system is usually elastically connected to the vehicle body. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H59/02
CPCB60K20/02F16H59/02
Inventor 周斟王瑞雪任强陆凌云何放
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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