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Equal angle pump motor pulling arm reversing device

A reversing device, isometric technology, applied in steering mechanism, transportation and packaging, non-deflectable wheel steering, etc., can solve the problems of unintegrated pump and motor, large volume and complex structure.

Active Publication Date: 2021-04-27
CHINA NORTH VEHICLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, it was necessary to change the design of the control valve inside the pump motor, not only the workload was heavy, but also the modified pump motor could not be unified, and the cost of manpower and material resources was increased.
Therefore, if the traditional reversing mechanism is used, there will be problems such as the structure is too complicated, the volume is large, and it is not easy to install on the integrated transmission box.

Method used

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  • Equal angle pump motor pulling arm reversing device
  • Equal angle pump motor pulling arm reversing device
  • Equal angle pump motor pulling arm reversing device

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Embodiment Construction

[0034] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] When the same type of pump motor product is applied to the comprehensive transmission of tracked vehicles with different layouts such as front and rear, there will be a problem that the rotation direction of the tracked vehicle is inconsistent with the rotation direction of the steering wheel. In the past, it was necessary to change the design of the control valve inside the pump motor to solve the problem of reversing. Not only the workload was heavy, but also the changed pump motor could not be unified, and the cost of manpower and material resources was increased. Using the traditional reversing mechanism, the structure is too complicated, the volume is large, and it is not easy to install on the integrated tr...

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Abstract

The invention belongs to the technical field of mechanical reversing, and specifically relates to a pull arm reversing device of an equiangular pump motor, which includes: a steering pull arm locking screw, a steering pull arm, a front end cover, a reversing input shaft, a reversing slider, The locking screw of the wall seat, the wall seat, the reversing output shaft, and the locking screw of the front cover; on the basis of not changing the product design of the pump motor, this device realizes the The input and output angles of the pump motor device are reversible, thus solving the reversing problem of the tracked vehicle due to the change of the front and rear layout.

Description

technical field [0001] The invention belongs to the technical field of mechanical reversing, and in particular relates to a reversing device for pull arm of an equiangular pump motor. Background technique [0002] For the traditional reversing mechanism, the key points of its technical solution mainly include gears, ring gears, transmission shafts, etc. Traditional reversing mechanisms are widely used in various fields. However, the traditional reversing mechanism is usually bulky and complicated to operate, and is not suitable for the conjoined pump motor of the hydromechanical integrated transmission device of tank armored vehicles. [0003] The hydraulic-mechanical integrated transmission device for tanks and armored vehicles is structurally integrated with transmission components such as front transmission, hydraulic torque converter, planetary transmission mechanism, pump motor steering mechanism, and electro-hydraulic automatic control valve block, with a complex stru...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D11/00
CPCB62D11/00
Inventor 郭静邹天刚桂林张金乐杨正龙毛飞鸿黄宏游陈娟刘晓蓉候威
Owner CHINA NORTH VEHICLE RES INST
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