Damper

A technology of shock absorbers and compressors, which is applied in the direction of shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve the problems of poor shock absorption, reduced service life, irregular deformation, etc., and achieve maintenance Shock absorption effect, increased friction, long-term use effect

CN110219928APending Publication Date: 2019-09-10武汉中电华瑞科技发展有限公司

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: 武汉中电华瑞科技发展有限公司
Publication Date: 2019-09-10

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Abstract

The invention provides a damper. A damping friction cylinder is coaxially inserted in a lower support cylinder; a second flange is arranged on the outer side wall of the bottom end of the damping friction cylinder; the damping friction cylinder is mounted by penetrating through an upper cover; the second flange is positioned under a first flange for mutually stopping; the bottom end of the dampingfriction cylinder is opened, and the top end is sealed; a compressor spring is arranged in the damping friction cylinder; one end of the compressor spring is connected with a base plate, and the other end is connected with the inner top end surface of the damping friction cylinder; a damping pressure ring and a damping cushion cover are arranged in a cavity surrounded by the outer side wall of the damping friction cylinder, the inner side wall of the lower support cylinder, the top end surface of the first flange and the bottom end surface of the upper support cylinder up and down; and the damping pressure ring and the damping cushion cover coaxially sleeve the outer side wall of the damping friction cylinder. A traditional cushion cover is designed in the lower support cylinder, so thatthe damper improves the damping effect through special structural installation, and the damage problem caused by hard contact of parts in the prior art at the time of inclining the damper cannot occur.

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Description

technical field

[0001] The invention relates to a shock absorber. Background technique

[0002] In the existing general shock absorbers, a ring of damping pads is set between the damping friction cylinder and the sleeve. Once the shock absorber is tilted, it is easy to damage the damping pads between the two during shock absorption. Extruded, irregular deformation occurs, reducing service life. Simultaneously, since the damping friction cylinder is mechanically contacted with the sleeve for a long time and should collide with the sleeve, it is easy to cause damage; and only through the damping cushion to achieve shock absorption, the effect of shock absorption is not good. Contents of the invention

[0003] The present invention proposes a shock absorber. By designing the existing damping cushion in the lower support tube and installing it through a specific structure, the shock absorption effect is enhanced, and the existing shock absorber will not appear when the shock ...

Claims

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