Method for improving overall performance of lateral stopper of rail vehicle and lateral stopper

A technology for lateral stoppers and rail vehicles, which is applied in the direction of the device for lateral relative movement between the undercarriage and the bogie, to achieve the effects of expanding the bonding area, improving the shear load bearing capacity, and expanding the bonding strength

Active Publication Date: 2020-02-21
ZHUZHOU TIMES RUIWEI ANTI VIBERATION EQUIP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to propose a new method for improving the overall performance of the rail vehicle lateral stop and a new method for improving the overall performance of the rail vehicle lateral stop in view of the existing problems of the rail vehicle lateral stop. And the lateral stop can effectively avoid a series of problems caused by screwing the wear plate, and improve the overall performance of the lateral stop

Method used

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  • Method for improving overall performance of lateral stopper of rail vehicle and lateral stopper
  • Method for improving overall performance of lateral stopper of rail vehicle and lateral stopper
  • Method for improving overall performance of lateral stopper of rail vehicle and lateral stopper

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Embodiment 1

[0026] by attaching figure 2 with 3It can be seen that the present invention relates to a lateral stop with a hard stop, including a wear-resistant plate 4, a hard stop 3, a lateral stop rubber body 2 and a bottom plate 1, a wear-resistant plate 4, a hard stop 3, And the base plate 1 and the lateral stop rubber body 2 are integrally vulcanized and molded together to form a lateral stop of the bonding structure of the wear-resistant plate, the hard stop and the lateral stop rubber body.

[0027] The lateral stop of the described lateral stop rubber body bonding structure is to set a ring-shaped bonding boss 5 on the upper surface of the hard stop, and then set a positioning boss 6 on the bonding boss 5 At the same time, a central hole 7 is set in the center of the wear-resistant plate 4, and the size of the central hole 7 matches the positioning boss 6 on the hard stop 3; the bonding boss 5 and the positioning boss on the annular surface of the hard stop 3 The surface of the...

Embodiment 2

[0041] The principle of the second embodiment is the same as that of the first embodiment, except that the structure is slightly different. A horizontal stopper includes a wear-resistant plate 4, a hard stopper 3, a transverse stopper rubber body 2 and a bottom plate 1, which are wear-resistant Plate 4, hard stopper 3, bottom plate 1 and transverse stopper rubber body 2 are integrally vulcanized and molded together to form a transverse stopper with a bonding structure of wear-resistant plate, hard stopper and transverse stopper rubber body.

[0042] It is just that after the wear-resistant plate 4 and the hard stop 3 are bonded, a gap a is formed between the bottom surface of the wear-resistant plate and the upper end surface of the hard stop, and the width of the gap a is controlled at 1.5-2mm. The vulcanized rubber layer 10 formed of vulcanized rubber is used for bonding the upper and lower sides of the wear-resistant plate 4 and the hard stop 3 to increase the bonding streng...

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Abstract

The invention discloses a method for improving the overall performance of a lateral stopper of a rail vehicle and the lateral stopper. Wear plates of the lateral stopper are fixed to a hard stopper bybonding, and the wear plates and lateral stopper rubber bodies are integrally vulcanized together, so that most parts of the side surfaces and the bottom surfaces of the wear plates are bonded to thelateral stopper rubber bodies through vulcanization to form a wear plate structure with a bonding vulcanization structure, the overall shear load bearing capacity of the lateral stopper is improved,and the operation of the vehicle is prevented from being affected due to the falling of components. The wear plates are bonded to the hard stopper and are integrally vulcanized together with the lateral stopper rubber bodies, so that an original screw fixing method is effectively changed, the problem that the operation of an entire vehicle body is affected due to the falling of screws is solved, and meanwhile, the shear load bearing capacity of the lateral stopper is greatly improved by expanding the bonding area and increasing the bonding strength.

Description

technical field [0001] The present invention relates to a load-bearing damping component of a rail vehicle and a method for improving its performance, in particular to a method for improving the overall performance of a rail vehicle lateral stopper and the lateral stopper, the method for improving the overall performance of a rail vehicle lateral stopper And the transverse stopper can effectively improve the reliability of the transverse stopper, improve the overall performance of the transverse stopper, and avoid the phenomenon that conventional transverse stopper parts fall off and fail; it belongs to the technical field of vehicle component production. Background technique [0002] Lateral stop structure, and there are many types and types of stop structure, its main function is to limit the lateral displacement of the rolling stock when passing the curved track; the current transverse stop usually adopts such as attached figure 1 The structure shown; the existing transve...

Claims

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Application Information

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IPC IPC(8): B61F5/24
CPCB61F5/24
Inventor 董永柳禄泱冯万盛曾慧贺永红尹超
Owner ZHUZHOU TIMES RUIWEI ANTI VIBERATION EQUIP LTD
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