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Damper of composite structure

A combined structure and damper technology, which is applied in the direction of shock absorbers, shock absorbers, springs/shock absorbers, etc., can solve the problems of non-adjustable damping and single use range of dampers, and achieve a large damping adjustment range and strong stress Uniform and reliable, broad-spectrum effect

Inactive Publication Date: 2018-05-18
苏州朗如精密机械科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

At present, it is mainly a damper with a simple throttling effect of tiny holes, but this kind of damper cannot be adjusted for damping, and the scope of use is relatively single due to the size of the damping

Method used

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  • Damper of composite structure

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Embodiment Construction

[0015] In order to illustrate the embodiments of the present application or the technical solutions in the prior art more clearly, the embodiments will be briefly introduced below.

[0016] Such as figure 1 , a combined structure damper, including a housing 1 and an overall cylindrical chamber 10 inside the housing 1, the two ends of the housing 1 are provided with an oil inlet hole 11 and an oil outlet hole 12, and the damping Oil, the two ends of the inner side of the chamber 10 are fixedly connected with a fixed plate 2 having a cylindrical shape and a first magnet 3, the fixed plate 2 and the first magnet 3 both have a central hole 4, and there is a moving member 5 in the middle of the chamber 10;

[0017] The moving member 5 includes a second magnet 51 and a push rod 52, the outer diameter of the second magnet 51 is slightly smaller than the inner diameter of the chamber 10, the outer diameter of the push rod 52 is slightly smaller than the inner diameter of the first mag...

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Abstract

The invention discloses a damper of a composite structure. The damper comprises a shell and a cavity which is arranged in the shell and wholly cylindrical, an oil inlet and an oil outlet are formed inthe two ends of the shell, damping oil is led in, a fixed plate and a first magnet are fixed to the two ends of the inner side of the cavity, center holes are formed in the fixed plate and the firstmagnet, the middle of the cavity is provided with a moving component, the moving component comprises a second fixed magnet and a push rod, the second magnet and the first magnet are the same in appearance and opposite in homopolarity, the push rod can do transverse movement in the center hole of the first magnet, a spring is arranged on the side, opposite to the first magnet, of the second magnet,the two ends of the spring are connected with the fixed plate and the second magnet, the shell is further provided with an oil path penetrating the left side and the right side of the movable range of the second magnet. An existing damper is improved, adjustable damping is achieved, the damping action manner that the push rod can be replaced to change the gap is achieved, damping is reliable andstable, and the wide application prospect is achieved.

Description

technical field [0001] The invention belongs to the field of mechanical transmission mechanisms, in particular to a combined structure damper. Background technique [0002] A damper is a device that provides resistance to movement and consumes movement energy. The various frictions and other obstacles that attenuate free vibration are called damping, and the devices placed on the structural system that can provide movement resistance and consume movement energy are called dampers. Using damping to absorb energy and reduce shock, it is widely used in aerospace, aviation, military industry, guns, automobiles and other industries. Hole-shaped damping is produced by the pressure throttling effect of fluid flowing through holes or gaps, and the damping structure is relatively simple and fixed. At present, it is mainly a damper with a simple throttling effect of tiny holes, but this kind of damper cannot be adjusted for damping, and its use range is relatively single due to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F6/00F16F9/32
CPCF16F6/005F16F9/3207
Inventor 杨爱军
Owner 苏州朗如精密机械科技有限公司
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