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Rubber spring damper and manufacturing method thereof

A technology of rubber springs and shock absorbers, applied in the direction of springs/shock absorbers, shock absorbers, springs, etc., can solve the problems of easy corrosion stress, concentration, etc., to increase product strength, reduce resistance and wear, and have good damping. Effect

Inactive Publication Date: 2019-03-12
ZHEJIANG TIANTIE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to solve the technical problems existing in the prior art that the reinforcement frame material is exposed and easy to corrode and the gaps in the positioning position are prone to stress concentration, and to provide a rubber spring shock absorber and its manufacturing method

Method used

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  • Rubber spring damper and manufacturing method thereof
  • Rubber spring damper and manufacturing method thereof

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Embodiment

[0025] like figure 1 Shown is a schematic diagram of the structure of the rubber spring of this embodiment. The rubber spring includes a rubber spring body 1 , at least two surface layers 2 , a vibration-damping waist 3 , and two pieces of reinforcing skeleton material 4 .

[0026] Among them, the product process design is mainly used. The process design mainly adopts two-stage molding method, one-stage forming low-temperature high-pressure molding to finalize the product. At this time, the rubber material has completely wrapped the reinforcing skeleton material inside, and the rubber has no vulcanization characteristics. Two-stage molding is vulcanized at high temperature and high pressure, the rubber molecules are cross-linked, and the rubber material reacts chemically with the adhesive on the reinforcing skeleton surface, so that the two are connected together. High-temperature and high-pressure vulcanization makes the performance of the rubber material meet the requiremen...

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Abstract

The invention relates to a vibration absorber and a manufacturing method thereof, belongs to the technical field of rail transit, and particularly relates to a rubber spring damper and a manufacturingmethod thereof. The rubber spring damper comprises a rubber spring body, wherein the rubber spring body comprises an upper surface layer, a lower surface layer and inward concave waist curved surfaces which are arranged between the two surface layers, wherein reinforcing frameworks are arranged in the two surface layers. The rubber spring damper and the manufacturing method thereof can effectively solve the problem that parts of reinforcing framework material are exposed to the outside, and the influence of stress concentration points on the surfaces of the rubber spring damper is also solved, so that the service life of the rubber spring is prolonged and the potential safety hazard in use and the difficulty of frequent replacement are reduced.

Description

technical field [0001] The invention relates to a shock absorber and a manufacturing method thereof, belonging to the technical field of rail transit, in particular to a rubber spring shock absorber and a manufacturing method thereof. Background technique [0002] Trains will generate vibration and noise during high-speed operation. This problem seriously affects the quality of life of surrounding residents and endangers the safety of surrounding buildings. At the same time, the stability, safety and service life of rail transit itself will also be affected. [0003] The rubber spring shock absorber currently used for the vibration reduction of the traffic track, due to positioning requirements, the reinforcing skeleton at the brim of the rubber spring hat of the main body is not completely wrapped inside by the rubber material vulcanization material and is exposed to the outside. Since the reinforcing frame material is steel, it is easily corroded when exposed in the air, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F1/373F16F1/40F16F1/42
CPCF16F1/373F16F1/406F16F1/42F16F2224/025
Inventor 赵恩传许孔斌李鑫宇晏苗陈天平
Owner ZHEJIANG TIANTIE IND
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