Insulating rubber sealing ring

A technology of rubber sealing ring and insulating rubber, applied in the direction of engine sealing, piston ring, fluid pressure actuating system components, etc., can solve the problems of loose sealing cover, heating of positioning pin and push rod, rotation of sealing ring, etc., to avoid The effect of force fracture, avoid force deformation, and avoid force rotation

Active Publication Date: 2022-07-29
常州市中昊轨道交通科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides an insulating rubber sealing ring to solve the phenomenon that the sealing cover will loosen when it is stressed, and the sealing ring will break under force , the seal ring will rotate after installation, the positioning pin and the push rod will heat up, and the push rod lacks automatic lubrication.

Method used

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  • Insulating rubber sealing ring
  • Insulating rubber sealing ring
  • Insulating rubber sealing ring

Examples

Experimental program
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Embodiment

[0057] as attached figure 1 to the attached Figure 14 shown:

[0058] The present invention provides an insulating rubber sealing ring, comprising a sealing cylinder 1;

[0059] The sealing cylinder 1 is provided with an internal thread; the connecting ring 2 is installed on the outer side of the sealing cylinder 1, the connecting ring 2 includes a first locking tooth 201 and a first locking block 202, and an annular groove is opened on the outer side of the sealing cylinder 1 , the connecting ring 2 is snapped into the annular groove of the sealing cylinder 1, and the annular groove of the sealing cylinder 1 locates and hides the connecting ring 2. The first locking teeth 201 are distributed on the outside of the connecting ring 2 in an annular array. 201 is a right-angled trapezoid structure, the first locking tooth 201 locks the second locking tooth 30102, the first locking block 202 is at the end of the connecting ring 2, there are two first locking blocks 202, and the ...

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Abstract

The invention provides an insulating rubber sealing ring, relates to the technical field of sealing rings, and solves the problems that a sealing cover is loosened when being stressed, a sealing ring is fractured when being stressed, the sealing ring is rotated, a positioning pin and a push rod are heated, and the push rod is lack of automatic lubrication. The connecting ring is mounted on the outer side of the sealing cylinder; a threaded connection sleeve is arranged at the end of the sealing cover, and the sealing cover is installed at the end of the sealing cylinder through the threaded connection sleeve. The rubber sealing ring is installed on the outer side of the sealing cover. The connecting position of the sealing cylinder and the sealing cover is sealed through the rubber sealing ring, the connecting position of the sealing cylinder and the sealing cover is better sealed through the rubber sealing ring due to the arrangement of the annular grooves, the supporting ring rigidly supports the rubber sealing ring, and oil in the sealing cylinder is blocked through the annular grooves in the two side faces.

Description

technical field [0001] The invention belongs to the technical field of sealing rings, and more particularly, particularly relates to an insulating rubber sealing ring. Background technique [0002] The sealing ring is a ring used to seal the container. The container with pressure is generally sealed with a sealing ring. Most of the sealing rings are insulating rubber sealing rings. The insulating rubber sealing ring has the advantages of low cost and good sealing effect. Insulating rubber seals are also used, more specifically O-rings. [0003] The oil cylinder and the sealing cover are mostly threaded connections, and the outer surfaces of the oil cylinder and the sealing cover are smooth, so the sealing cover will loosen when it is stressed, which will affect the sealing of the sealing cover to the oil cylinder. During the installation process, the sealing ring of the piston, The sealing ring needs to be stretched for installation, so the sealing ring will be broken under...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B15/14F15B15/20F15B21/0423F16J15/10F16J9/24F16N7/14
CPCF15B15/1442F15B15/1452F15B15/1485F16N7/14
Inventor 顾小峰吴坤进刘连刚周立锋钱锋丁浩章
Owner 常州市中昊轨道交通科技发展有限公司
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