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A shift assist device

A technology of assisting device and intermediate position, applied in the direction of transmission control, components with teeth, belts/chains/gears, etc., can solve the problems of increased vehicle weight and hidden safety hazards, and achieves reduction of weight increase and elimination of safety Hidden dangers, avoiding the effect of disengagement

Active Publication Date: 2017-01-04
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of increased vehicle weight and potential safety hazards caused by the use of counterweights, an embodiment of the present invention provides a shift assist device

Method used

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  • A shift assist device
  • A shift assist device
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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The shift assist device provided by the embodiment of the present invention, such as image 3 As shown, it includes: a sliding bearing 7, a guide mechanism 8 arranged on a fixed bracket 12, and a reset mechanism.

[0027] Wherein, the sliding bearing 7 is arranged on the surface of the guide mechanism 8, and is connected with the shift pull arm ( image 3 (not shown in ) is connected, when the shift pull arm performs shifting movement, the sliding bearing 7 moves relative to the guide mechanism 8.

[0028] The surface of the guide mechanism 8 has an undulating surface structure, and the reset mechanism is used to drive the guide mechanism 8 so that the surface of the guide mechanism 8 abuts against the sliding bearing 7 .

[0...

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PUM

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Abstract

The invention discloses a shift assist device, which belongs to the technical field of shift mechanisms. The shift assist device includes: a sliding bearing, a guiding mechanism arranged on a fixed bracket and a reset mechanism; the sliding bearing is arranged on the surface of the guiding mechanism and is connected with the shift pull arm, when the shift pull arm When shifting gears, the sliding bearing moves relative to the guide mechanism; the surface of the guide mechanism is an undulating surface structure, and the reset mechanism is used to drive the guide mechanism so that the surface of the guide mechanism is in line with the guide mechanism. Plain bearing abutment. This solution solves the problems of increased vehicle weight and potential safety hazards due to the use of counterweights.

Description

technical field [0001] The invention relates to the technical field of gear shifting mechanisms, in particular to a gear shifting assist device. Background technique [0002] In order to improve the shifting feeling of the automobile transmission and enable the driver to shift gears more effortlessly, in the prior art, a method of adding counterweights to the automobile transmission is usually adopted to achieve shift assist and suction feeling. [0003] In the prior art, the structure of an automobile transmission that uses a counterweight as a shift assist mechanism is as follows: figure 1 As shown, the counterweight 4 is arranged at the end of the connecting rod of the shift pull arm 3 . Due to the limited space in the arrangement of counterweights, the size of counterweights is usually limited accordingly. At present, the weight of counterweights commonly used is generally between 0.5Kg and 1.2Kg. Although the counterweight can significantly increase the suction feelin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H61/24F16H61/26
CPCF16H61/24F16H61/26F16H2306/00
Inventor 王魁
Owner CHERY AUTOMOBILE CO LTD