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Locking device for vehicle transmission

A technology for motor vehicle transmissions and gearshift levers, applied in the field of gearshift levers, can solve the problems of not being able to support the abuse force, and not being able to realize the connection of the gear selector lever, and achieve the effect of reliable absorption force

Active Publication Date: 2020-01-21
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a selector lever does not enable a selector lever connection, so that additional components are required
[0007] A selector lever with a selector lever connection is known from DE 10 2007 052 ​​460 A1, wherein the selector lever is a complexly shaped component and in a plastic embodiment the requirements for the abuse forces to be supported are not met

Method used

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  • Locking device for vehicle transmission
  • Locking device for vehicle transmission
  • Locking device for vehicle transmission

Examples

Experimental program
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Embodiment Construction

[0044] Figure 8 with 9 A selector housing 1 of a manually actuated motor vehicle transmission according to the prior art is shown, on which a selector lever according to the invention can be accommodated. The shifting housing 1 has a housing flange 2 with a recess 3 for the shaft insertion of a selector rod formed as a selector shaft 4 . The housing flange 2 is formed on the one hand by a plate 5 of constant thickness extending in a plane and having a substantially circular outer contour. The outer contour is provided with threaded holes, via which the housing flange 2 can be connected by means of screws to a transmission housing (not shown in further detail) of a motor vehicle transmission.

[0045] The housing flange 2 has a tower-shaped bracket 6 . The bracket 6 and the plate 5 are formed in one piece and are perpendicular to each other.

[0046] The recess 3 is formed complementary to the outer contour of the shift shaft 4 . The edge of the recess 3 is surrounded by ...

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PUM

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Abstract

The invention relates to a gearshift lever (18) for a motor vehicle gearbox, wherein the gearshift lever (18) is designed as a composite component having a metallic carrier body (15) and a lightweight body (13), characterized in that the carrier body (15) comprises a selector lever engagement (25).

Description

technical field [0001] The invention relates to a shift lever for a vehicle transmission. Background technique [0002] In a motor vehicle with a manually shifted transmission or with an automatically shifted transmission, an actuating device, usually consisting of two levers, is required to move and turn the shift shaft. The selector lever, which is the first lever of the device, is pivoted in order to move the shift shaft axially. Here, the channel preselection is converted into a linear movement of the selector shaft. The shift lever, which is the second lever of the device, turns the shift shaft to shift and engage gears. The two levers are kinematically connected via a connecting rod, a cable drive or the like to a manual shift lever or a servomotor. [0003] Furthermore, such actuating devices are known from DE 197 54 760 A1, from DE 101 11 911 A1, from DE 10 138 729 A1, from DE 10 2007 045 653 A1 and from EP 0 933 563 A1. [0004] Coupling the selector lever to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H63/30
CPCF16H61/26F16H63/30F16H2063/3076
Inventor 乌韦·施瓦茨克里斯托夫·哈施克
Owner SCHAEFFLER TECH AG & CO KG
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