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rotary damper

A technology of rotary dampers and damping parts, used in springs/shock absorbers, vibration suppression adjustment, mechanical equipment, etc., can solve problems such as rotation angle limitation of rotary dampers

Active Publication Date: 2018-01-12
DALIAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention solves the problem of limiting the rotation angle of the rotary damper

Method used

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Embodiment

[0021] Refer to the attached Figure 1-4 The rotary damper of the present invention will be described.

[0022] The rotary damper includes five parts: a damper, a resistance adjustment assembly, a reciprocating guide assembly, a pipeline and a base 10; wherein, the damper is connected between the reciprocating guide assemblies, and the damper, the resistance adjustment assembly, and the reciprocation guide assembly are fixed on the base Above 10, the damper is connected to the resistance adjustment assembly through pipelines; the damper includes a cylinder 13 and a piston 4, and the two ends of the cylinder 13 are sealed by the front cover 9 and the rear cover 7, and the sealing form is an oil seal. The body 13 is filled with damping fluid according to different mechanical requirements, and one end of the piston 4 is set inside the cylinder body 13; the resistance adjustment assembly includes a valve and an oil pipe 5, and the valve is respectively connected to the front and r...

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Abstract

The invention belongs to the technical field of mechanical equipment, and relates to mechanical equipment of a rotation speed reducing device, in particular to a rotation damper. According to the technical scheme, the rotation damper comprises a damping part, a resistance adjusting assembly, reciprocating guide assemblies, a pipeline and a base. The damping part is connected between the reciprocating guide assemblies, the damping part, the resistance adjusting assembly and the reciprocating guide assemblies are fixed to the base, and the damping part and the resistance adjusting assembly are connected through the pipeline. The rotation damper can constantly provide resistance for a rotating part when a rotating device rotates clockwise or anticlockwise in one direction. Besides, the resistance provided by the rotation damper can be adjusted through an adjusting valve. Damping speed reduction without energy consumption is achieved on various mechanical equipment using motors for speed reduction in the current stage. The equipment can run more stably and be more environmentally friendly.

Description

technical field [0001] The present invention relates to mechanical equipment for various elevators and various rotation reduction devices, and more particularly to a rotation damper device. Background technique [0002] A damper is a device that provides resistance to movement and consumes movement energy. It is widely used in aerospace, military industry, automobile and bridge and other fields. At this stage, the damper is divided into two types: linear type and rotary type. The straight type provides resistance to linear motion. The swivel type provides resistance to rotating objects. However, the rotary damper can only rotate at a certain angle, and cannot rotate unlimitedly in one direction while providing resistance. Contents of the invention [0003] Aiming at the defects of the above-mentioned rotary damper, a rotary damper is invented which can rotate clockwise and counterclockwise arbitrarily, and can also provide resistance for the rotary device. The inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F15/167
CPCF16F15/167
Inventor 邢毓鑫李玉光
Owner DALIAN UNIV
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