Elastic sealing ring capable of self-checking cracking
An elastic sealing and sealing ring technology, applied in the direction of engine sealing, instruments, measuring devices, etc., can solve the problems of poor wear resistance and high temperature resistance, easy to reduce the use time of the self-checking elastic sealing ring that can be cracked, etc., and achieve stable performance. , Improve the effect of anti-aging effect, improve the effect of wear-resistant effect
Pending Publication Date: 2021-11-19
深圳市注圣硅胶制品有限公司
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[0003] The object of the present invention is to provide a crackable self-inspection elastic sealing ring, which has the advantage of prolonging the service life, and solves the problem that the current crackable self-inspection elastic sealing ring has poor wear resistance and high temperature resistance, so that it is easy to reduce the crackable self-inspection. The problem of the service life of the elastic sealing ring
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[0016] A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and components will be shown in a simple schematic manner in the drawings.
[0017] In addition, in the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention, but are only for the purpose of distinguishing the following The components or operations described by the same technical terms are only used, but should not be understood a...
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Abstract
The invention discloses an elastic sealing ring capable of self-checking cracking. The elastic sealing ring comprises a sealing ring body, the sealing ring body comprises an inner layer and an outer layer, the sealing ring body comprises a base layer, the top of the base layer is fixedly connected with a high-temperature-resistant layer, the top of the high-temperature-resistant layer is fixedly connected with a first wear-resistant layer, the bottom of the base layer is fixedly connected with an anti-aging layer, the bottom of the anti-aging layer is fixedly connected with a second wear-resistant layer, conductive wires are arranged in an inner cavity of the outer layer, the base layer is made of nitrile rubber buna, and the sealing ring body is in an annular shape. Through cooperative use of the sealing ring body, the inner layer, the outer layer, the base layer, the high-temperature-resistant layer, the first wear-resistant layer, the anti-aging layer, the second wear-resistant layer and the conductive wires, the elastic sealing ring has the advantage of prolonging the service life, and the problems that an existing elastic sealing ring capable of self-checking cracking is poor in wear resistance and high-temperature resistance, and therefore, the service time of the elastic sealing ring capable of self-checking cracking is prone to being shortened can be effectively solved.
Description
technical field [0001] The invention relates to the technical field of sealing rings, in particular to an elastic sealing ring capable of cracking and self-inspection. Background technique [0002] Sealing ring, also known as O-ring, is an accessory used for sealing, mainly including V-ring, U-ring, O-ring, rectangular sealing ring, Y-ring, and YX-ring for holes. Rings, YX-type retaining rings for holes, YX-type retaining rings for shafts, YX-type sealing rings for shafts, etc., the current elastic sealing rings that can be cracked and self-inspected have poor wear resistance and high temperature resistance, which easily reduces the elasticity of crackable self-inspection The service life of the sealing ring. Contents of the invention [0003] The object of the present invention is to provide a crackable self-inspection elastic sealing ring, which has the advantage of prolonging the service life, and solves the problem that the current crackable self-inspection elastic se...
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IPC IPC(8): F16J15/10G01N27/00
Inventor 何文军田书洪
Owner 深圳市注圣硅胶制品有限公司
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