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Engine gearbox external gear shifting locking device

A technology of engine and shift lock, applied in the direction of transmission control, mechanical equipment, components with teeth, etc., can solve the problems of high cost and complex structure, and achieve low manufacturing cost, reasonable and simple structural design, and convenient installation and use Effect

Active Publication Date: 2016-05-04
JIANGSU LINHAI POWER MACHINERY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the existing engine gearbox shift limit device is complicated and the cost is high

Method used

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  • Engine gearbox external gear shifting locking device
  • Engine gearbox external gear shifting locking device
  • Engine gearbox external gear shifting locking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] The present invention as figure 1 , figure 2 , image 3 As shown, the external shift lock device of the engine gearbox, the main technical solution is to include the engine 6, the brake limit mechanism and the shift lock mechanism. The brake limit mechanism includes a brake pedal lever 9 and a limit cable 11 , and the shift lock mechanism includes a shift handle 12 , a spline plate 2 and a shift shaft 3 rotatably mounted on the vehicle frame. The brake pedal lever 9 is limitedly connected with the spline plate 2 through a limiter cable 11 . The shift handle 12 is sequentially connected with the spline plate 2 , the shift shaft 3 and the shift fork mechanism arranged on the gearbox body through the shift rod 14 .

[0023] One end of the shift shaft 3 is inserted and rotated with the engine 6 , and the other end passes through the spline plate 2 and is fastened to the spline plate 2 through the mounting nut 1 . The spline plate 2 is provided with a reverse gear hole ...

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PUM

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Abstract

The invention discloses an engine gearbox external gear shifting locking device which is characterized in that the device comprises an engine (6), a braking limiting mechanism and a gear shifting locking mechanism; the braking limiting mechanism comprises a brake foot lever (9) and a limiting dragline (11); the gear shifting locking mechanism comprises a gear shifting handle (12) rotationally mounted on a vehicle frame, a spline plate (2) and a gear shifting shaft (3); the brake foot lever (9) is in limiting connection with the spline plate (2) through the limiting dragline (11); and the gear shifting handle (12) is sequentially and correspondingly connected with the spline plate (2), the gear shifting shaft (3) and a shifting fork mechanism arranged on a gearbox housing through a gear shifting drawbar (14). The device is reasonable and simple in structural design, low in manufacturing cost, and convenient to mount and use, and is safe and reliable, and effectively realizes the engine gearbox gear shifting locking function.

Description

technical field [0001] The invention relates to the technical field of vehicle equipment, in particular to an external shift locking device for an engine gearbox. The device can effectively realize the shift locking function of the engine gearbox on the LH200ATV engine. Background technique [0002] For ordinary small-displacement all-terrain vehicle engine gearboxes, there are generally three gear positions: forward gear, neutral gear and reverse gear. When the vehicle is moving, vehicle failures and safety accidents caused by the user's misoperation of shifting gears occur from time to time. The existing gear shift limiting device of the engine gearbox has complex structure and high cost. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the existing shift mechanism technology, and provide a "engine gearbox external shift lock device". The device has a reasonable and simple structure design, low manufacturing cos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H63/34
CPCF16H63/34
Inventor 王峰张平戴磊沈鹏
Owner JIANGSU LINHAI POWER MACHINERY GROUP
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