Sealing gasket, nitrile rubber, preparation method of sealing gasket and vehicle

A technology of sealing gasket and nitrile rubber, which is applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problems of short service life of the sealing gasket and affecting the sealing of the fixed point of the cab.

Pending Publication Date: 2022-05-20
FAW JIEFANG AUTOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to aim at the short service life of traditional sealing gaskets and the problem of affecting the sealing of fixed points of the cab, a preparation method of sealing gaskets, nitrile rubber, sealing gaskets and vehicles

Method used

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  • Sealing gasket, nitrile rubber, preparation method of sealing gasket and vehicle
  • Sealing gasket, nitrile rubber, preparation method of sealing gasket and vehicle
  • Sealing gasket, nitrile rubber, preparation method of sealing gasket and vehicle

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Embodiment Construction

[0034] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0035] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...

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PUM

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Abstract

The invention relates to a sealing gasket, nitrile rubber, a preparation method of the sealing gasket and a vehicle. According to one aspect of the sealing gasket, the sealing gasket comprises a metal framework, two rubber layers and a protective film, the metal framework is provided with a first end face and a second end face which are oppositely arranged in the first direction, the two rubber layers are connected to the first end face and the second end face respectively, and the protective film is arranged on the sides, away from the metal framework, of the rubber layers in a peelable mode. The sealing gasket can be applied to a vehicle cab, and large covering parts can be conveniently installed and fixed. The combination of the metal framework and the rubber layers enables the sealing gasket to have high bearing capacity and corrosion resistance, and the two rubber layers of the metal gasket are connected to the two ends of the metal framework, so that the torque attenuation speed of the rubber gasket can be slowed down, the service life of the metal gasket can be prolonged, and the service life of the metal gasket is prolonged. And the protective film is arranged on one side, far away from the metal framework, of the metal rubber layer in a peelable manner, so that the protective film can be peeled off during use, then the sealing gasket covers a fixed point or a fixed bracket required by the vehicle, the operation is very simple and convenient, and the working efficiency is high.

Description

technical field [0001] The invention relates to the technical field of sealability of fixed points of automobile cabs, in particular to a sealing gasket, nitrile rubber, a preparation method of the sealing gasket and a vehicle. Background technique [0002] The role of the cab is to provide a closed and safe cab environment for the drivers and passengers. The cab environment of the vehicle can be evaluated from the following aspects: cab structure, arrangement of operating mechanisms, and cab sealing performance. Among them, the sealing performance of the cab is mainly reflected in two aspects: one is the noise control of the cab, because the sound field in the cab is relatively complex, there are not only external noises, but also noises generated by internal sound sources and other factors. The reverberation sound generated by the reflection of the wall, at this time, the role of the cab can be similar to the sound insulation cover, therefore, the wall of some cabs will be...

Claims

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Application Information

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IPC IPC(8): F16J15/10F16J15/12B29C44/02B29C65/00B29C65/48B29C69/00C08L9/02C08J9/04
CPCF16J15/022F16J15/102F16J15/104F16J15/108F16J15/121C08J9/04B29C69/00B29C44/02B29C65/4825B29C66/742C08J2309/02
Inventor 张弛王晓丹刘慧
Owner FAW JIEFANG AUTOMOTIVE CO
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