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Rotary mass and shifting equipment of motor vehicle transmission

A motor vehicle transmission, quality technology, applied in the direction of mechanical equipment, components with teeth, transmission control, etc., can solve the problems of reducing vibration, insufficient

Active Publication Date: 2016-08-24
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the complex structure significantly reduces vibration, it is not enough

Method used

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  • Rotary mass and shifting equipment of motor vehicle transmission
  • Rotary mass and shifting equipment of motor vehicle transmission
  • Rotary mass and shifting equipment of motor vehicle transmission

Examples

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Embodiment Construction

[0029] Figure 1 to 3 The rotating mass 1 of an unillustrated shift shaft for a gear transmission of a motor vehicle is shown. As from image 3 It can be seen that the slewing mass 1 is composed of three separate components fixedly connected to each other: the slewing mass has a cantilever 2, a connecting piece 3 and a shifting mass 4, wherein the individual components 2, 3, 4 are respectively composed of different materials.

[0030] The revolving mass 1 has an angular basic shape with two legs. A shift mass 4 is provided on the leg end 5 of the leg and a coupling is provided on the other leg end 6 of the leg. Joint agency 7. The coupling mechanism 7 is formed by a hollow portion of a generally hexagonal shape in the connecting piece 3 ( Figure 4 ). In order to better guide the shift shaft, the part of the connecting member 3 surrounding the hollow is used as the bottom 9 and the sleeve 8 connected thereto forms a cylindrical head. Due to the non-circular hollow part, the sw...

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Abstract

The invention relates to a centrifugal mass (1) of a change-speed gearbox of a motor vehicle, comprising a coupling means (7) for connecting the centrifugal mass (1) to a selector shaft and a cantilever (2) to a switching mass (4), which is arranged at the radially protruding end (5) of the cantilever (2). The cantilever (2) is made of a material that is lighter than the switching mass (4).

Description

Technical field [0001] The present invention relates to a rotating mass of a motor vehicle transmission. The rotating mass has a bearing hole for coupling the rotating mass to a shift shaft, an articulation mechanism for pivoting the rotating mass around the bearing hole, and a metal shift A cantilever with a shift mass, the shift mass is provided on a radially protruding end of the cantilever. Background technique [0002] A gear shifting device used in a transmission, such as a gear transmission, usually adopts certain measures to load a shift or selection process with a limited selection force or shift force. However, in addition to this additional force loading, the attenuation of undesirable vibrations during selection or shifting is also an important aspect when designing a shifting device. [0003] The reference DE 10 2005 062 170 A1 relates to a shift weight for a shift transmission having a configuration device and an additional mass that is at least positively connected ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H61/24
CPCF16H61/24F16H2061/246
Inventor 克劳斯·克拉默约亨·勒费尔曼
Owner SCHAEFFLER TECH AG & CO KG
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