CN204004145U - Automobile absorber - Google Patents

Automobile absorber Download PDF

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Publication number
CN204004145U
CN204004145U CN201420228613.6U CN201420228613U CN204004145U CN 204004145 U CN204004145 U CN 204004145U CN 201420228613 U CN201420228613 U CN 201420228613U CN 204004145 U CN204004145 U CN 204004145U
Authority
CN
China
Prior art keywords
cylinder barrel
valve
work cylinder
guide holder
piston rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420228613.6U
Other languages
Chinese (zh)
Inventor
陈颖初
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU BAOQI VEHICLE PARTS Co Ltd
Original Assignee
CHANGZHOU BAOQI VEHICLE PARTS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGZHOU BAOQI VEHICLE PARTS Co Ltd filed Critical CHANGZHOU BAOQI VEHICLE PARTS Co Ltd
Priority to CN201420228613.6U priority Critical patent/CN204004145U/en
Application granted granted Critical
Publication of CN204004145U publication Critical patent/CN204004145U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of vibration damper, relates in particular to a kind of automobile absorber.This automobile absorber, comprise piston rod, work cylinder barrel, piston, oil storage cylinder barrel and guide holder, described work cylinder barrel upper end is provided with guide holder, described guide holder outside is provided with oil sealing, described piston rod is through guide holder, and one end of the described piston rod that is provided with piston is connected with flowing valve with rebound valve respectively, and it is inner to be arranged on work cylinder barrel, described work cylinder barrel outside is provided with oil storage cylinder barrel, and work cylinder barrel is communicated with oil storage cylinder barrel by compression valve and recuperation valve.This model utility can be improved the smoothness of automobile running, and can reduce the wearing and tearing between its link, and can reach the requirement of rapid damping.

Description

Automobile absorber
Technical field
The utility model relates to a kind of vibration damper, relates in particular to a kind of automobile absorber.
Background technique
Automobile shock adopts suspension and elastic element to be installed in parallel vibration damper at present, vibration damper and elastic element are being born the effect of buffer and damping, if damping is excessive, will make suspension elasticity degenerate, even make vibration damper link damage, and the effect of rapid damping is bad.
Summary of the invention
The technical problems to be solved in the utility model is: the rapid damping effect of existing automobile absorber is bad, and easily causes corollary equipment elasticity to degenerate, and even makes vibration damper link damage, and a kind of automobile absorber is provided.
In order to overcome the defect existing in background technique, the utility model solves the technological scheme that its technical problem adopts: a kind of automobile absorber, comprise piston rod, work cylinder barrel, piston, oil storage cylinder barrel and guide holder, described work cylinder barrel upper end is provided with guide holder, described guide holder outside is provided with oil sealing, described piston rod is through guide holder, one end of the described piston rod that is provided with piston is connected with flowing valve with rebound valve respectively, and it is inner to be arranged on work cylinder barrel, described work cylinder barrel outside is provided with oil storage cylinder barrel, and work cylinder barrel is communicated with oil storage cylinder barrel by compression valve and recuperation valve.
According to another embodiment of the invention, further comprise that described oil sealing outside is provided with dust-proof cover.
According to another embodiment of the invention, further comprise the described inwall of work cylinder barrel and the edge close contact of rebound valve and flowing valve.
The beneficial effects of the utility model are: this model utility can be improved the smoothness of automobile running, and can reduce the wearing and tearing between its link, and can reach the requirement of rapid damping.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Wherein: 1, piston rod, 2, work cylinder barrel, 3, piston, 4, rebound valve, 5, oil storage cylinder barrel, 6, compression valve, 7, recuperation valve, 8 flowing valves, 9, guide holder, 10, dust-proof cover, 11, oil sealing.
Embodiment
As shown in Figure 1, this automobile absorber, comprise piston rod 1, work cylinder barrel 2, piston 3, oil storage cylinder barrel 5 and guide holder 9, described work cylinder barrel 2 upper ends are provided with guide holder 9, described guide holder 9 outsides are provided with oil sealing 11, described piston rod 1 is through guide holder 9, one end of the described piston rod that is provided with piston 31 is connected with flowing valve 8 with rebound valve 4 respectively, and be arranged on work cylinder barrel 2 inside, described work cylinder barrel 2 outsides are provided with oil storage cylinder barrel 5, and work cylinder barrel 2 is communicated with oil storage cylinder barrel 5 by compression valve 6 and recuperation valve 7; Described oil sealing 11 outsides are provided with dust-proof cover 10, prevent that dust from entering fluid and causing the rotten quickening of fluid, more seriously can cause the wearing and tearing of piston 3, cause shock-absorbing function to be lost; The edge close contact of the inwall of described work cylinder barrel 2 and rebound valve 4 and flowing valve 8, the effect of opening buffering fluid.
This kind of automobile absorber upper end is connected with vehicle frame or vehicle body, lower end is connected with vehicle bridge, when compression stroke, be that automotive wheel shifts near vehicle body, vibration damper by compression, now the piston rod 1 promotion piston 3 of vibration damper moves down, piston 3 is divided into upper chamber and lower chambers by work cylinder barrel 2, the volume of work cylinder barrel 2 lower chambers reduces, oil pressure raises, fluid flows to work cylinder barrel 2 upper chamber through flowing valve 8, because upper chamber's part space is taken by piston rod 1, the volume that upper chamber increases is less than the volume of cavity of resorption, part fluid just flows to oil storage cylinder barrel 5 by compression valve 6, vibration damper is when extension stroke, wheel is equivalent to away from vehicle body, retarder is subject to tensile force, at this moment the piston rod 1 of vibration damper pulls piston 3 to move up, the oil pressure in cylinder barrel 2 upper chamber of now working raises, now flowing valve 8 is closed, fluid in upper chamber flows into lower chambers by rebound valve 4, existence due to piston rod 1, fluid in upper chamber is not enough to be full of lower chambers, now the fluid in oil storage cylinder barrel 5 is pushed recuperation valve 7 open and is flow to bottom chamber and supplement, throttling action due to these valves, during stretching exercise, play damping function, in design, rebound valve 4 rigidity and pretightening force are greater than compression valve 6, under same pressure-acting, make damping force that the extension stroke of vibration damper produces be greater than the damping force of compression stroke, reach rapid damping.

Claims (1)

1. an automobile absorber, comprise piston rod (1), work cylinder barrel (2), piston (3), oil storage cylinder barrel (5) and guide holder (9), it is characterized in that: described work cylinder barrel (2) upper end is provided with guide holder (9), described guide holder (9) outside is provided with oil sealing (11), described piston rod (1) is through guide holder (9), one end of described piston rod (1) is provided with piston (3), described piston (3) is connected with flowing valve (8) with rebound valve (4) respectively, and be arranged on work cylinder barrel (2) inside, described work cylinder barrel (2) outside is provided with oil storage cylinder barrel (5), and work cylinder barrel (2) is communicated with oil storage cylinder barrel (5) by compression valve (6) and recuperation valve (7), described oil sealing (11) outside is provided with dust-proof cover (10), the edge close contact of the inwall of described work cylinder barrel (2) and rebound valve (4) and flowing valve (8).
CN201420228613.6U 2014-05-07 2014-05-07 Automobile absorber Expired - Fee Related CN204004145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420228613.6U CN204004145U (en) 2014-05-07 2014-05-07 Automobile absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420228613.6U CN204004145U (en) 2014-05-07 2014-05-07 Automobile absorber

Publications (1)

Publication Number Publication Date
CN204004145U true CN204004145U (en) 2014-12-10

Family

ID=52044149

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420228613.6U Expired - Fee Related CN204004145U (en) 2014-05-07 2014-05-07 Automobile absorber

Country Status (1)

Country Link
CN (1) CN204004145U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257763A (en) * 2015-10-13 2016-01-20 常州市富运化工有限公司 Bidirectional-acting telescopic shock absorber
CN106195112A (en) * 2016-09-14 2016-12-07 黄绍华 A kind of damping device
CN106438813A (en) * 2016-11-09 2017-02-22 合肥江瑞汽车零部件有限公司 Vehicle damper
CN108638776A (en) * 2018-06-29 2018-10-12 浙江小豆电气科技有限公司 The front suspension structure of electric flatbed tricycle
CN108790669A (en) * 2018-06-29 2018-11-13 浙江小豆电气科技有限公司 The anti-steering side turn over suspension frame structure of electric vehicle
CN109854667B (en) * 2019-01-23 2020-09-04 浙江朝日减振器有限公司 High-strength automobile shock absorber

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257763A (en) * 2015-10-13 2016-01-20 常州市富运化工有限公司 Bidirectional-acting telescopic shock absorber
CN106195112A (en) * 2016-09-14 2016-12-07 黄绍华 A kind of damping device
CN106438813A (en) * 2016-11-09 2017-02-22 合肥江瑞汽车零部件有限公司 Vehicle damper
CN108638776A (en) * 2018-06-29 2018-10-12 浙江小豆电气科技有限公司 The front suspension structure of electric flatbed tricycle
CN108790669A (en) * 2018-06-29 2018-11-13 浙江小豆电气科技有限公司 The anti-steering side turn over suspension frame structure of electric vehicle
CN109854667B (en) * 2019-01-23 2020-09-04 浙江朝日减振器有限公司 High-strength automobile shock absorber

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20150507

EXPY Termination of patent right or utility model