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Two-way driving vehicle steering system

A steering system and two-way driving technology, which is applied to vehicle components, steering mechanisms, steering rods, etc., can solve problems such as difficult operation and difficult to realize U-turn, and achieve the effect of ensuring reliability

Active Publication Date: 2019-06-25
WUHU KAIKING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some special vehicle fields, due to the limitation of the work site (such as tunnels, forests, etc.), it is difficult to realize the U-turn after the vehicle enters, and when the vehicle returns, it can only adopt the reverse mode, which is difficult to operate

Method used

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  • Two-way driving vehicle steering system

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Embodiment Construction

[0024] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0025] Such as figure 1 As shown, a steering system for a two-way driving vehicle includes a front axle 1, a rear axle 2, a front steering gear 5, a rear steering gear 6, a front centering oil cylinder 3, a rear centering oil cylinder 4, a main steering pump 14 and a main steering The pump 14 is connected to the first executive control mechanism and the second executive control mechanism that control the direction of the oil circuit. The first executive control mechanism is connected to the front steering gear and the rear steering gear respectively, and the second executive control mechanism is r...

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Abstract

The invention discloses a steering system of a two-way travelling vehicle. The steering system comprises a front steering gear, a rear steering gear, a front centering oil cylinder, a rear centering oil cylinder, a main steering pump, a first executive control mechanism and a second executive control mechanism, wherein the first executive control mechanism and the second executive control mechanism are connected with the main steering pump and used for controlling oil way flowing direction. The first executive control mechanism is connected with the front steering gear and the rear steering gear. The second executive control mechanism is connected with the front centering oil cylinder and the rear centering oil cylinder. The steering system further comprises a third executive control mechanism and a relay assembly. The third executive control mechanism is arranged between the main steering pump and the second executive control mechanism and used for control on-off. The specific two-way operation function is achieved through a steering and reversing loop and a hydraulic lock bridge loop. The on-off between the main steering pump and the hydraulic lock bridge loop is achieved through the relay assembly, so that the two-way driving requirement is met.

Description

technical field [0001] The invention belongs to the technical field of vehicle steering systems, and in particular relates to a bidirectional vehicle steering system. Background technique [0002] The steering system is one of the important systems of the car, and it is an important guarantee to ensure the safe driving of the car. In some special vehicle fields, due to the limitation of the work site (such as tunnels, forests, etc.), it is difficult to realize the U-turn after the vehicle enters, and when the vehicle returns, it can only adopt the reverse mode, which is difficult to operate. For the two-way vehicle chassis, the operator needs to realize normal driving and various operations in the forward cab (front) and the reverse cab (rear). Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention provides a steering system for a two-way driving vehicle, wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D5/06B62D7/14
CPCB62D5/06B62D5/064B62D7/14
Inventor 谢莹山王博王珏丁冉冉阚国庆鞠宜林张思哲杨昂曾健张郧泉李衍硕
Owner WUHU KAIKING TECH
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