Composite connector for high-speed motor vehicle anti-yaw damper system

A shock absorber and composite technology, applied in the direction of shock absorbers, shock absorbers, motor vehicles, etc., can solve problems such as high joint stiffness, inability to meet the high elasticity requirements of anti-snaking shock absorbers, and rubber damage, etc., to achieve The cost is controllable, the large-scale application prospect is highlighted, and the structure is simple
CN106763447AActive Publication Date: 2017-05-31深圳市中车业成实业有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
深圳市中车业成实业有限公司
Publication Date
2017-05-31

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Abstract

Aiming at problems existing in the prior art, the invention provides a composite connector for a high-speed motor vehicle anti-yaw damper system. The provided composite connector for the high-speed motor vehicle anti-yaw damper system comprises a component A and a component B. The component A comprises an installation rod and a tubular rubber layer. The component B comprises a ball joint bearing, a circlip for hole and an outer ring. The tubular rubber layer of the component A and the ball joint bearing of the component B are in series connection and are fixed in the outer ring of the component B. Therefore, when the connector is subjected to the axial load of a damper, the rigidity of a ball bearing is very high, and after rubber is pressed into the ball bearing, the series connection rigidity of the rubber and the ball bearing meets the rigidity requirement of a vehicle for the damper. When the installation rod turns or swings relative to the damper, a ball head of the ball bearing and a ball bowl slide and rotate relatively, and due to the fact that resisting moment is very small, the influence of rotation on the rubber layer and a damper body is very small. In addition, the composite connector is simple in structure and controllable in cost and has outstanding scale application prospects.
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Description

technical field

[0001] The invention belongs to the field of high-speed rail vehicles, and in particular relates to a composite joint for anti-snaking shock absorbers of high-speed trains. Background technique

[0002] In the prior art, in the general shock absorber, since the joint stiffness is required to be small and the rubber in the joint is relatively soft, the torsion and swing of the rubber joint can easily deform the rubber layer in the joint tangentially without damage; The bending moment generated by the shock absorber body is also small, which has little influence on the work of the shock absorber. In order to avoid misalignment of both ends of the hydraulic shock absorber and changes in the relative positions of the two ends during work, rubber joints with relatively small stiffness are generally installed at both ends of the shock absorber, which not only allow the end installation parts to be fixed relative to the shock absorber The torsion and swing at an an...

Claims

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