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Two-way air damping cylinder

A technology for damping cylinders and cylinder blocks, which is applied in the direction of gas shock absorbers, springs, shock absorbers, etc., can solve problems such as difficult to provide, complex structure, and high cost, and achieve the effects of low cost, low raw material cost, and low processing cost

Inactive Publication Date: 2015-12-23
唐哲敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing damping device has complex structure, precise processing and high cost, and the damping device using viscous liquid may even leak oil
[0003] It is difficult to provide a general damping device with simple structure, low cost, clean and environment-friendly in the prior art

Method used

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  • Two-way air damping cylinder

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Embodiment Construction

[0014] The following are specific embodiments of the present invention, and the solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

[0015] Two-way gas damping cylinder consists of the following parts:

[0016] A piston shaft 2 is a stepped shaft, including a thicker piston shaft bottom plate section 24, a thinner piston shaft cavity section 25, a connecting thread 22 in the middle, a bottom plate end stroke stopper 23, and a cylinder end stroke stopper 21 A piston 3 is connected with the piston shaft 2 through the connecting thread 22 in the middle of the piston shaft 2; a cylindrical cup-shaped cylinder body 4 has a hole 41 in the center of the bottom surface of the cylinder body, and lubricating oil or lubricating oil is appropriately added to the hole. Grease; a base plate 1, a hole 12 in the center of the base plate 1, lubricating oil or grease is appropri...

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PUM

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Abstract

The invention relates to a two-way air damping cylinder which does not need to be strictly sealed and is simple in structure. The two-way air damping cylinder is composed of a piston shaft, a piston, a cylindrical cup-shaped cylinder body and a bottom board. The two-way air damping cylinder can provide two-way damping, so that a machine moves more stably; the structure is simple, no sealing device is arranged, and raw material cost and machining cost are low; and natural air is used as a medium of damping, so that the two-way air damping cylinder is clean and environmentally friendly.

Description

technical field [0001] The invention relates to a two-way air damping cylinder, in particular to a two-way air damping cylinder which does not require strict sealing and has a simple structure. Background technique [0002] Damping devices are often used in mechanical products to provide appropriate resistance to make mechanical movements more stable. The existing damping device has complex structure, precise processing and high cost, and the damping device using viscous liquid may even leak oil. [0003] It is difficult to provide a general damping device with simple structure, low cost, clean and environment-friendly in the prior art. Contents of the invention [0004] The purpose of the present invention is: [0005] The invention aims at the above-mentioned problems existing in the prior art, and provides a bidirectional gas damping cylinder with simple structure, low cost, clean and environment-friendly for general machinery. [0006] The scheme that the present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/02F16F9/32
Inventor 唐哲敏秦玲黄美发陈磊磊吴芬程彬彬吴常林
Owner 唐哲敏