Automobile rubber sealing ring

A technology of rubber sealing ring and sealing ring, which is applied in the direction of engine sealing, engine components, mechanical equipment, etc., can solve the problems of poor sealing effect of sealing ring, poor aging resistance effect, poor wear resistance effect, etc., to improve sealing performance, Excellent aging resistance and oil resistance, the effect of improving the performance of wear resistance and aging resistance

Inactive Publication Date: 2018-12-07
ANHUI AOFENG AUTOMOBILE FITTINGS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automobile rubber sealing ring, which solves the problems of poor sealing effect, poor wear resistance, poor aging resistance and easy tearing of the lip of the sealing ring

Method used

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  • Automobile rubber sealing ring
  • Automobile rubber sealing ring
  • Automobile rubber sealing ring

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-3 , the present invention provides a technical solution: a rubber sealing ring for automobiles, comprising a sealing ring body 1, an outer sealing lip 2, and an inner sealing lip 3, the upper surface of the sealing ring body 1 is fixedly connected with an outer sealing lip 2, and the outer sealing lip 2 The middle part is fixedly connected with the inner sealing lip 3, and there is a groove 4 between the inner sealing lip 3 and the outer s...

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Abstract

The invention discloses an automobile rubber sealing ring and relates to the technical field of rubber sealing rings. The automobile rubber sealing ring comprises a sealing ring body, an outer sealinglip and an inner sealing lip. The upper surface of the sealing ring body is fixedly connected with the outer sealing lip, the middle position of the outer sealing lip is fixedly connected with the inner sealing lip, and a groove is formed between the inner sealing lip and the outer sealing lip. A first rubber layer is arranged in the sealing ring body, elastic reinforcing ribs are evenly buried in the first rubber layer, a second rubber layer is evenly wrapped on the outer wall of the first rubber layer, a metal ring frame is evenly wrapped on the outer wall of the second rubber layer, the inner wall of the metal ring frame is fixedly connected with the outer wall of the second rubber layer, and a third rubber layer is evenly wrapped on the outer wall of the metal ring frame. The automobile rubber sealing ring realizes the purposes of good sealing effect, good abrasion resistance, good aging resistance and tearing prevention and is prolonged in service life.

Description

technical field [0001] The invention relates to the technical field of rubber sealing rings, in particular to an automobile rubber sealing ring. Background technique [0002] As a common mechanical part, rubber sealing ring is widely used in all walks of life. It is often used in dynamic sealing between shafts and holes, mainly to prevent liquid or gas leakage. The existing sealing ring is generally made of rubber material, which is soft in texture, and can closely fit the corresponding sealing surface through self-deformation after being compressed, thereby improving the sealing effect. With the widespread use of sealing rings, different application fields have different requirements for sealing rings. [0003] In the prior art, the sealing ring is generally sealed by an elastomer body such as rubber, that is, the sealing force is provided by the elasticity of the sealing ring itself processed by rubber material. However, the sealing ring made of pure rubber material will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/3232F16J15/3208F16J15/3212F16J15/324F16J15/3252F16J15/3284
Inventor 何静芳
Owner ANHUI AOFENG AUTOMOBILE FITTINGS
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