Transverse oil-pressure shock absorber system for high-speed motor car

A technology of oil pressure shock absorber and shock absorber, which is applied in the direction of shock absorber, gas-hydraulic shock absorber, shock absorber, etc. It can solve the problems of oil emulsification and deterioration, shortening service life, etc., to ensure normal operation , to avoid the effect of emulsification and deterioration

Inactive Publication Date: 2017-03-22
江门市业成轨道设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, if the air is in contact with the oil, if the moisture content in the air is high, the oil will emulsify and deteriorate, and the service life will be shortened

Method used

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  • Transverse oil-pressure shock absorber system for high-speed motor car
  • Transverse oil-pressure shock absorber system for high-speed motor car
  • Transverse oil-pressure shock absorber system for high-speed motor car

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Embodiment Construction

[0028] A transverse hydraulic shock absorber of the present invention, especially a transverse hydraulic shock absorber for a high-speed motor vehicle, will be further described in detail with reference to the accompanying drawings.

[0029] like figure 1 The schematic diagram of the structure of the lateral hydraulic shock absorber of the present invention is shown, including node 1, guide sealing device 2, cable tie 3, sealing ring 4, oil storage cylinder seat 5, positioning pin 6, positioning groove 7, oil supply channel 8 , Bottom valve assembly 9, piston assembly 10, piston rod assembly 11, air bag 12, oil storage cylinder 14, working cylinder 15.

[0030] The shock absorber body is arranged horizontally, nodes 1 are arranged at both ends of the shock absorber body, and an oil storage cylinder 14 and a working cylinder 15 are sequentially arranged on the shock absorber body from outside to inside, and the oil storage cylinder 14 and The left end of the working cylinder 1...

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PUM

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Abstract

The invention relates to a transverse oil-pressure shock absorber system for a high-speed motor car and aims at providing a shock absorber with stable working performance and good sealing performance. The transverse oil-pressure shock absorber system comprises a shock absorber body which is arranged horizontally. The two ends of the shock absorber body are provided with joints. An oil storage cylinder and a working cylinder are sequentially arranged in the shock absorber body from exterior to interior. The left end of the oil storage cylinder and the left end of the working cylinder are provided with guide sealing devices. A piston rod assembly is arranged in the axial direction of the guide sealing device in a sealed mode. The right end of the oil storage cylinder is connected with an oil storage cylinder base in a sealed mode. The outer side of the working cylinder is connected with a gasbag in a sleeved mode. The two ends of the gasbag are fixed to the working cylinder through cable ties. The right end of the working cylinder is provided with a bottom valve assembly. The upper portion of the right end of the bottom valve assembly is provided with a protruding part protruding in the axial direction of the right end of the bottom valve assembly. The lower end of the bottom valve assembly is provided with an oil supply passage. A notch is formed between the lower portion of the right end of the bottom valve assembly and the oil storage cylinder base. The oil supply passage communicates with the notch, so that oil in the working cylinder and oil in the oil storage cylinder circulates.

Description

technical field [0001] The invention relates to a shock absorber, in particular to a transverse hydraulic shock absorber, in particular to a transverse hydraulic shock absorber for a high-speed train. Background technique [0002] At present, most shock absorbers use double-tube hydraulic shock absorbers, which are passive shock absorbers. After the shock absorbers are manufactured, the internal structure, hydraulic oil and air, including mechanical parameters, cannot be changed. The oil is used as the working medium, and certain measures are taken to make it produce a specified damping force when it passes through the valve system; the air is used as an elastic medium to compensate for the changes in the internal space caused by the entry and exit of the piston rod, so that the oil in the oil storage cylinder maintains a low pressure Level for easy sealing. There are two main types of installation of oil pressure shock absorbers on rolling stock: vertical installation and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/08F16F9/32F16F9/34F16F9/36
CPCF16F9/08F16F9/3207F16F9/34F16F9/362F16F2222/126
Inventor 陈虎吴旭胡宏辉
Owner 江门市业成轨道设备有限公司
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