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Steering system

A technology of steering system and steering rocker arm, which is applied in steering mechanism, mechanical steering gear, fluid steering mechanism, etc., can solve the problems of broken teeth, cannot be used directly, and the structure stress of transmission gear rack is large, so as to increase the steering torque. , Simple structure, avoid the effect of large steering input force and easy to damage teeth

Inactive Publication Date: 2016-09-14
SUZHOU VOCATIONAL UNIV
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Problems solved by technology

And these structural layouts need to meet the connection of the steering rods of the wheels on both sides. For the undulating mountain roads and the bumpy stone ramps, it is obviously difficult for this structure to meet the requirements in terms of passability.
[0003] In order to meet the passability requirements of automobiles, the layout orientation of the steering tie rods is excluded, and the transmission rack and pinion structure is prone to excessive stress, resulting in broken teeth, so it cannot be directly used in this structure.

Method used

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[0011] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0012] see figure 1 , the embodiment of the present invention includes:

[0013] In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is a steering system, comprising: a vehicle frame and wheels arranged at the lower end of the vehicle frame; the vehicle frame is provided with a steering wheel angle input device 1; the steering wheel angle input The device 1 is provided with a recirculating ball mechanism 2; the recirculating ball mechanism 2 is provided with a hydraulic control master cylinder 3; the hydraulic control master cylinder 3 is a two-way hydraulic cylinder, which includes: ste...

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Abstract

The invention discloses a steering system which comprises a frame and wheels arranged at the lower end of the frame. The frame is provided with a steering wheel turning angle input device, and the steering wheel turning angle input device is provided with a circulating ball mechanism; the circulating ball mechanism is provided with a main hydraulic control cylinder; the main hydraulic control cylinder is arranged at the wheel arranging end of the frame and provided with a steering rocker arm; the steering rocker arm is arranged between the wheels. In this way, the steering system has the advantages that the structure is simple, and the steering torque of the wheels is increased; more labor is saved, and the phenomenon that teeth are prone to be damaged due to the fact that the steering input force brought by a gear mechanism is large can be effectively avoided.

Description

technical field [0001] The invention relates to an improvement of a steering system, in particular to a steering system with a simple structure, which increases the steering torque of the wheels, saves labor, and can effectively avoid problems such as large steering input force caused by a gear mechanism and easily broken teeth. Background technique [0002] Mountain transport vehicles are suitable for complex mountain road conditions, so the steering requirements are relatively strict, that is, the steering gear can still provide sufficient torque when turning to drive directly on a high slope. In the process of mechanical structure, there will not be too concentrated force to damage the components. Traditional small vehicles mostly use a rack and pinion structure, and some vehicles are equipped with auxiliary steering devices, such as power steering pumps and steering motors, in order to reduce the torque of the steering wheel. These structural layouts all need to meet th...

Claims

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Application Information

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IPC IPC(8): B62D5/06B62D3/08
CPCB62D5/062B62D3/08
Inventor 陈洁
Owner SUZHOU VOCATIONAL UNIV
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