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Symmetrical exhaust pipe pipe gasket

A technology with symmetrical structure and exhaust pipe, applied in the direction of exhaust device, engine sealing, engine sealing device, etc., can solve the problems of complex manufacturing process, achieve convenient production, symmetrical structure, good positioning and anti-leakage effect Effect

Inactive Publication Date: 2015-01-07
CGP WUHU SEALING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there are generally many kinds of holes on a gasket body, and the manufacturing process is complicated.

Method used

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  • Symmetrical exhaust pipe pipe gasket

Examples

Experimental program
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Effect test

Embodiment Construction

[0009] like figure 1 As shown, a structurally symmetrical exhaust pipe gasket includes a gasket body 1, and the gasket body 1 is provided with two exhaust holes 2 and two exhaust hole groups 3, and the two exhaust holes 2 are arranged on On both sides of the two exhaust hole groups 3, each exhaust hole 2 and the gasket body 1 between the exhaust hole groups 3 are provided with mounting holes 4, and the two ends of the gasket body 1 extend outwards respectively There are arc-shaped flanges 5, and mounting holes 4 are respectively arranged in the arc-shaped flanges 5; the exhaust hole group 3 includes two exhaust holes 2 arranged side by side, and the inner walls of each exhaust hole 2 are respectively A composite sealing layer 6 composed of a silicone rubber layer and a nylon layer is provided.

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Abstract

The invention discloses a symmetrical exhaust pipe gasket. The symmetrical exhaust pipe gasket comprises a gasket body, two exhaust holes and two exhaust hole groups are formed in the gasket body, the two exhaust holes are respectively formed at two sides of the two exhaust hole groups, mounting holes are formed in parts of the gasket body between each exhaust hole and the corresponding exhaust hole group, two ends of the gasket body extend towards the outside and are provided with arc-shaped flanges, and mounting holes are formed in the arc-shaped flanges; each exhaust hole group comprises two abreast exhaust holes, and a composite sealing layer composed of a silicon rubber layer and a nylon layer is arranged on the inner wall of each exhaust hole. The symmetrical exhaust pipe gasket is symmetrical in structure, convenient to manufacture, good in locating and gas leakage resisting effect and suitable for volume production.

Description

technical field [0001] The invention mainly relates to the gasket field, in particular to a structurally symmetrical exhaust pipe gasket. Background technique [0002] Pad is two mechanical seals between object, usually being under pressure between two objects that prevent, the leakage of naturally expanding with heat and contract with cold of burn into and pipeline. Since machined surfaces can never be perfect, irregularities can be filled with shims. In the prior art, generally a gasket body is provided with various holes, and the manufacturing process is complicated. Contents of the invention [0003] The object of the present invention is to provide a structurally symmetrical exhaust pipe pad in order to remedy the defects of the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] A structurally symmetrical exhaust pipe gasket, including a gasket body, is characterized in that: the gasket body is provided wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F11/00F01N13/08F16J15/08
CPCF02F11/00F01N13/08F16J15/08
Inventor 周莹
Owner CGP WUHU SEALING