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Sealed decompression intake tube pad

A technology of air intake pipe and air intake hole, which is applied in the direction of engine sealing, engine sealing device, exhaust device, etc., can solve the problems of weak sealing effect, complicated process, weak anti-vibration ability, etc., and achieve novel structure, Good stability and easy positioning 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 this way, the manufacturability of the apron seal is relatively complicated, the anti-vibration ability is weak, the liquid pressure carried is low, and the sealing effect is not strong.

Method used

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  • Sealed decompression intake tube pad

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Experimental program
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Effect test

Embodiment Construction

[0009] Such as figure 1 As shown, a sealed and decompressed air intake pipe gasket includes a gasket body 1. Hollow structures are provided in multiple places on the gasket body 1. The gasket body 1 is provided with three circular air inlet holes 2, and each air inlet hole The lower right side of 2 is respectively provided with a water hole 3, and the lower side of the two air intake holes 2 on both sides is respectively provided with a tappet hole 4, and the upper end surface of the gasket body 1 surrounds the air intake hole 2, the water hole 3. The inner wall of the tappet hole 4 is provided with a ring-shaped rubber sealing rib 5, and the two ends of the gasket body 1 are respectively provided with mounting holes 6, and several positioning holes 7 are distributed on the gasket body 1. On the inner wall of the positioning hole 7 There are 8 sawtooth patterns.

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Abstract

The invention discloses a sealed decompression intake tube pad. The sealed decompression intake tube pad comprises a pad body, wherein hollow structures are arranged at a plurality of places on the pad body; the pad body is provided with three circular intake holes; a water hole is formed in the lower right side of each intake hole; a tappet hole is formed in the lower sides of the two intake holes in the both sides respectively; an annular rubber sealing convex rib is arranged on the upper end surface of the pad body around the intake holes, the water holes and the tappet holes; installation holes are formed in the both ends of the pad body respectively; a plurality of location holes are further distributed in the pad body; sawtooth lines are formed on the inner walls of the location holes. The sealed decompression intake tube pad disclosed by the invention is provided with the location holes and the sawtooth lines are formed on the inner walls of the location holes, and is easy to locate, free from slide and good in stability; the plurality of water holes are formed in a dispersed manner, thus intake and water inlet are smooth, the service life of the sealed decompression intake tube pad is prolonged, and the sealed decompression intake tube pad is suitable for batch production.

Description

technical field [0001] The invention mainly relates to the field of gaskets, in particular to a gasket for sealing a decompression intake pipe. Background technique [0002] At present, most of the sealing devices used in mechanical systems are generally sealed with rubber rings. When performing end face sealing, it is necessary to set grooves or corners for fixing the rubber ring on the parts, otherwise the rubber ring is not easy to fix. In this way, the manufacturability of the apron seal is relatively complicated, the anti-vibration ability is weak, the pressure of the carried liquid is low, and the sealing effect is not strong. Contents of the invention [0003] The object of the present invention is to provide a sealed decompression intake pipe gasket in order to remedy the defects of the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] A gasket for a sealed decompression intake pipe, including a gasket ...

Claims

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Application Information

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