Shock absorption device of automobile

A shock absorber, automobile technology, applied in the direction of shock absorbers, springs/shock absorbers, springs, etc., can solve the problems of poor shock absorber effect and short service life, and achieve the effects of convenient maintenance, long service life and stable performance

A shock absorber, automobile technology, applied in the direction of shock absorbers, springs/shock absorbers, springs, etc., can solve the problems of poor shock absorber effect and short service life, and achieve the effects of convenient maintenance, long service life and stable performance

CN104595408AInactive Publication Date: 2015-05-06LIUZHOU CITY TONGJIN AUTOMOBILE PARTS MFG CO LTD
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  • Shock absorption device of automobile

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail: figure 1 as shown,

[0014] This automobile shock absorber includes a cylinder body 6 and a cylinder head 1 matched with the cylinder body 6, a piston 7, and a piston rod 4. The upper end of the piston rod 4 is provided with a connecting plate 5, and the piston 7 is provided with several even-numbered Through hole 13, half of through hole 13 is equipped with first one-way valve 8, and its other half is equipped with second one-way valve 9, and the direction of first one-way valve 8 is arranged as from bottom to top, and the second one-way valve The direction of 9 is set from top to bottom, the first one-way valve 8 and the second one-way valve 9 are one-way valves with damping holes; The outer diameters of the cylinders are the same, the lower baffle 11 and the bottom of the cylinder body 6 are equipped with a lower spring 12, the upper part of the piston...

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Abstract

The invention discloses a shock absorption device of an automobile, and relates to the technical field of automobile manufacturing. The shock absorption device comprises a cylinder body, a cylinder cover matched with the cylinder body, a piston and a piston rod, wherein the piston is provided with a plurality of even through holes; the through holes are provided with first and second one-way valves; the lower part of the piston is provided with a lower partition plate; a lower spring is arranged at the bottom ends of the lower partition plate and the cylinder body; the upper part of the piston is provided with an upper partition plate; an upper spring is arranged between the upper partition plate and the cylinder cover. According to the device, the problems of poor shock absorption effect and short service life existing in the conventional shock absorption device of the automobile can be solved.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to an automobile shock absorber. Background technique [0002] When the car is driving on a road with bad road conditions, there will be bumps. At this time, the occupants in the car will be thrown up and down and feel extremely uncomfortable. To solve this problem, the current car shock absorbers generally use leaf springs (trucks) and air shock absorbers. device; although the leaf spring shock absorber can play a certain role in shock absorption, due to its structural defects, the shock absorber effect is limited; the air pressure shock absorber is often used in cars at present, and its structure is a combination of double cylinders and connecting rods. For shock absorption, the cylinder seal has a certain pressure of gas. Its structure and manufacturing process are relatively complicated. When the connecting rod moves up and down, the dust on the road surface wil...

Claims

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Application Information

Patent Timeline
06 May 2015
Publication
CN104595408A
IPC
F16F9/16; F16F9/344; F16F9/34
CPC
F16F13/002; F16F9/19; F16F9/34
Inventors
马深同