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External shifters for manual transmissions

A technology for shifting devices and automobile transmissions, which is applied in the direction of transmission control, control devices, vehicle components, etc., and can solve problems such as increasing the cost of external shifting devices

Inactive Publication Date: 2016-08-03
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All this drives up the cost of the external shifter

Method used

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  • External shifters for manual transmissions
  • External shifters for manual transmissions
  • External shifters for manual transmissions

Examples

Experimental program
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Embodiment Construction

[0021] Before setting forth each embodiment separately, it should be stated that the nature of the embodiment is to illustrate, not all the features described below are mentioned in the claims, and some features not mentioned in the claims may exist There are no alternatives described. Thus, the fact that two or more features are disclosed in the same sentence or in other contextual ways is not to be understood as that these features mutually condition or pre-condition each other; rather, each of these features may, unless otherwise stated, Combined with equivalents of other features.

[0022] figure 2 in relation to figure 1 On an enlarged scale, only a part of the carrier 2 of the external shifting device according to the invention is shown; figure 1 The shift lever shown is comparable. same as figure 1 In the case shown, a pin 3 protrudes from the ball of the shift lever concealed inside the bracket 2, the tip of the pin 3 fitting onto the end of the substantially hor...

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PUM

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Abstract

The present invention relates to an external gear shifting device for an automobile transmission, the external gear shifting device comprises a shift gear lever capable of moving on a gear shifting degree of freedom and a degree of freedom of selection, a gear shifting lever capable of rotating around an axis (4) ( 5) and the torsion spring (16), said shift lever (5) being coupled to the gearshift lever so as to follow the movement of the gearshift lever in the degree of freedom of selection, said torsion spring (16) being engaged to the gearshift lever (5) in order to load the shift lever into the neutral position of the selected degree of freedom.

Description

technical field [0001] The present invention relates to an external shifting device for a manual transmission of an automobile. Background technique [0002] Such an external shifting device usually consists of a gearshift lever, which is movable in two degrees of freedom in a frame and whose position is determined by two cable drives connected to the manual transmission. Engaged gear. [0003] In most external shifting devices, the selector lever is mounted in a ball joint, ie the two degrees of freedom are rotational degrees of freedom. The gate through which the selector lever extends limits the movement possibilities of the selector lever to a movement along the selection channel and along a shift channel branching off from this selection channel, at the end of which there is respectively a shifting channel. The shift position of the shift lever and the gear position of the transmission. [0004] figure 1 A perspective view of such a conventional external shifting de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H59/04
CPCB60K20/02B60K20/04F16H59/042F16H61/36F16H2059/0295Y10T74/20159
Inventor S.布鲁德F.林德纳
Owner GM GLOBAL TECH OPERATIONS LLC
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