Vehicle electric control mechanical speed-changer gear-selecting and shifting mechanism

A gear selection and mechanical technology, applied in the direction of mechanical equipment, transmission control, transmission parts, etc., can solve the problems of AMT transmission, such as large changes, long design and production cycle, low production inheritance, etc., to achieve easy popularization and Promotion and application, good inheritance and adaptability, easy to produce effects

Active Publication Date: 2010-01-20
WUHU WANLIYANG TRANSMISSION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, automotive electronically controlled mechanical transmissions all adopt the structure of integrating the AMT shift manipulator and the internal control mechanism of the transmission, which makes the AMT transmission greatly changed on the basis of the manual transmission, with low production succession and difficult implementation, and the design and production cycle Long, high product cost

Method used

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  • Vehicle electric control mechanical speed-changer gear-selecting and shifting mechanism
  • Vehicle electric control mechanical speed-changer gear-selecting and shifting mechanism

Examples

Experimental program
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Effect test

Embodiment Construction

[0007] like figure 1 , figure 2 As shown, the gear shift mechanism is a conjoined piece 1 of a hollow cylinder 11 and a shift arm 12. The neck of the hollow cylinder is radially provided with a corresponding concave portion, and the concave portion is inserted into the center with a protruding portion. Positioning block 2, a groove is radially opened on the outer edge of the positioning block, and a locking spring 4 is arranged in the groove; the lower part of the hollow cylinder is radially provided with a pin hole, which is connected with the shift control shaft 5 inserted into the hollow cylinder. Corresponding shaft holes are connected and fixed by pins 6.

[0008] During installation, match the shift control shaft in the selector and shift mechanism with the shift shaft in the mechanical gearbox. The neck of the hollow cylinder 11 on the conjoined piece is matched with the gear selection piston rod 3 on the gear selection cylinder in the automatic gear selection and sh...

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PUM

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Abstract

The inventive gearshift is an integrated member made up of a hollow circular cylinder and a shifting arm. On the neck of the hollow circular cylinder is opened a hollow position, in which is built-in a locating piece with a ledge in the centre. On the outer edge of the locating piece is opened a groove, in which is set a lock spring. In the lower part of the hollow circular cylinder is opened a pin hole fixed with a pin corresponding to the axle hole on the shifting control shaft inserted in the hollow circular cylinder.

Description

Technical field: [0001] The invention relates to a gear selection and shifting mechanism of an automobile electronically controlled mechanical transmission, which can realize the gear selection in the vertical direction of the gear position and the gear shifting in the rotation direction. Background technique: [0002] At present, automotive electronically controlled mechanical transmissions all adopt the structure of the AMT shift manipulator integrated with the internal control mechanism of the transmission, which makes the AMT transmission change greatly on the basis of the manual transmission, the production inheritance is low, the realization is relatively difficult, and the design and production cycle long, and the product cost is high. Invention content: [0003] The technical problem to be solved by the present invention is to provide a simple structure, good inheritance, easy popularization, wide application range, easy mass production and low manufacturing cost w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H59/04F16H57/00
Inventor 杨加丰郑勇廉星慧
Owner WUHU WANLIYANG TRANSMISSION CO LTD
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