CN205089876U - Shock absorber for automobile - Google Patents
Shock absorber for automobile Download PDFInfo
- Publication number
- CN205089876U CN205089876U CN201520454283.7U CN201520454283U CN205089876U CN 205089876 U CN205089876 U CN 205089876U CN 201520454283 U CN201520454283 U CN 201520454283U CN 205089876 U CN205089876 U CN 205089876U
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- CN
- China
- Prior art keywords
- chamber
- oil storage
- valve
- piston
- elastomer
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- 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
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a shock absorber for automobile, including store oil jar, working cylinder, piston rod, base, piston, outer shell, first check valve, second check valve, damping delivery valve, netted lid and elastomer, the lateral wall of inside wall and store oil jar of outer shell between the clearance form external passageway, form the store oil chamber between the inside wall of store oil jar and the lateral wall of working cylinder, is the working chamber in the working cylinder, the inner of piston rod is equipped with the piston, is equipped with a plurality of discharge orifices on the piston, is equipped with the flexible body and netted lid bottom the working chamber, is equipped with a plurality of water conservancy diversion holes and gas pocket in the elastomer, has linked firmly the damping delivery valve between working cylinder bottom and the base. Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the heat dissipation is easy, and the radiating effect is good, bumper shock absorber long service life, the overall structure of bumper shock absorber is simple, and damping delivery valve, elastomer, discharge orifice, water conservancy diversion hole etc. Produce the damping action to piston rod movement, and the reaction sensitivity of bumper shock absorber is high, and the shock attenuation is effectual.
Description
Technical field
The utility model relates to a kind of auto parts machinery, specifically a kind of automobile absorber.
Background technique
Along with improving constantly of people's living standard, along with the continuous progress of science and technology, automobile has become requisite instrument in modern's life, and the life of people is more and more tightr.Along with people are to the raising of quality of life demand, also more and more higher to the requirement of car comfort, people have devised the shock absorbing apparatus of a lot of automobile for this reason, and as vibration damper, on automobile, mounting shock absorber is widely used with this technology of travelling comfort improving driver.Current most of vibration damper is when stretching or compression work, and only have the pressure oil of part to move in chamber at cylinder body, air-fuel mixture, the heat of generation is all positioned at the inside of vibration damper, not easy heat radiation, radiating effect is poor, and damping effect is undesirable, cannot meet the needs of people.
Model utility content
The purpose of this utility model is to provide a kind of automobile absorber, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of automobile absorber, comprise oil storage cylinder, clutch release slave cylinder, piston rod, base, piston, outer shell, first one-way valve, second one-way valve, orifice valve, netted lid and elastomer, described clutch release slave cylinder is arranged in oil storage cylinder, oil storage cylinder is arranged in outer shell, base is fixed on the bottom of clutch release slave cylinder and oil storage cylinder, gap between the madial wall of outer shell and the outer side wall of oil storage cylinder forms external passage, oil storage chamber is formed between the madial wall of oil storage cylinder and the outer side wall of clutch release slave cylinder, be active chamber in clutch release slave cylinder, the inner of piston rod is provided with piston and is positioned at active chamber, piston rod outer end is stretched out outside active chamber and is connected with outside load-bearing material, piston is provided with some discharge orifices, discharge orifice is provided with the first one-way valve, elastomer and netted lid is provided with from bottom to top bottom active chamber, some pod apertures and pore is provided with in elastomer, orifice valve is fixed with between clutch release slave cylinder bottom and base, orifice valve is communicated with the second one-way valve, first one-way valve, the direction of the second one-way valve one-way conduction is identical, and pressure oil can only be made to flow from cavity of resorption toward epicoele, chamber, the end is formed between orifice valve and base, chamber, the end is communicated with oil storage chamber, chamber, the end is communicated with by oil guiding hole with external passage.
As further program of the utility model: one end of described opening is connected with the top of active chamber, the other end is connected with the top of external passage.
As the utility model further scheme: described needle-like outlet valve is communicated with active chamber, and valve type oil hole is communicated with oil storage chamber.
As the utility model further scheme: the bottom of described outer shell is fixed with bottom by welding.
Compared with prior art, the beneficial effects of the utility model are: the utility model heat radiation is easy, good heat dissipation effect, vibration damper long service life; The overall structure of vibration damper is simple, and orifice valve, elastomer, discharge orifice, pod apertures etc. produce damping function to the mobile of piston rod, and the reaction sensitivity of vibration damper is high, good damping effect.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of automobile absorber.
In figure: 1, oil storage cylinder; 2, clutch release slave cylinder; 3, piston rod; 4, base; 5, piston; 6, active chamber; 7, outer shell; 8, opening; 9, the first one-way valve; 10, the second one-way valve; 11, external passage; 12, oil storage chamber; 13, bottom; 14, oil guiding hole; 15, orifice valve; 16, chamber, the end; 17, discharge orifice; 18, netted lid; 19, elastomer; 20, pod apertures; 21, pore; 22, needle-like outlet valve; 23, valve type oil hole.
Embodiment
Be described in more detail below in conjunction with the technological scheme of embodiment to this patent.
Refer to Fig. 1, a kind of automobile absorber, comprise oil storage cylinder 1, clutch release slave cylinder 2, piston rod 3, base 4, piston 5, outer shell 7, first one-way valve 9, second one-way valve 10, orifice valve 15, netted lid 18 and elastomer 19, described clutch release slave cylinder 2 is arranged in oil storage cylinder 1, oil storage cylinder 1 is arranged in outer shell 7, outer shell 7 is also the shell of this vibration damper, base 4 is fixed on the bottom of clutch release slave cylinder 2 and oil storage cylinder 1, base 4 pairs of clutch release slave cylinders 2, oil storage cylinder 1 plays the effect of location, gap between the madial wall of outer shell 7 and the outer side wall of oil storage cylinder 1 forms external passage 11, oil storage chamber 12 is formed between the madial wall of oil storage cylinder 1 and the outer side wall of clutch release slave cylinder 2, be active chamber 6 in clutch release slave cylinder 2, the inner of piston rod 3 is provided with piston 5 and is positioned at active chamber 6, outer end is stretched out outside active chamber 6 and is connected with outside load-bearing material, piston 5 is provided with some discharge orifices 17, discharge orifice 17 is provided with the first one-way valve 9, elastomer 19 and netted lid 18 is provided with from bottom to top bottom active chamber 6, some pod apertures 20 and pore 21 is provided with in elastomer 19, orifice valve 15 is fixed with between clutch release slave cylinder 2 bottom and base 4, orifice valve 15 is communicated with the second one-way valve 10, first one-way valve 9, the direction of the second one-way valve 10 one-way conduction is identical, and pressure oil can only be made to flow from cavity of resorption toward epicoele, chamber, the end 16 is formed between orifice valve 15 and base 4, chamber, the end 16 is communicated with oil storage chamber 12, chamber, the end 16 is communicated with by oil guiding hole 14 with external passage 11, one end of described opening 8 is connected with the top of active chamber 6, the other end is connected with the top of external passage 11, needle-like outlet valve 21 is communicated with active chamber 6, valve type oil hole 23 is communicated with oil storage chamber 12, the bottom of outer shell 7 is fixed with bottom 13 by welding.
Working principle of the present utility model is: during utility model works, when piston rod moves up, first closed check valve, second one-way valve is opened, the pressure oil being positioned at epicoele enters into external passage by opening, entered in chamber, the end by oil guiding hole again, then enter into cavity of resorption by orifice valve, the second one-way valve, pod apertures, when piston rod moves down, first one-way valve is opened, second closed check valve, pressure oil in cavity of resorption passes through discharge orifice, first one-way valve enters into epicoele, elastomer compresses, reduce vibrations, epicoele gos deep into due to piston rod, the volume of piston rod in active chamber becomes large, pressure oil in epicoele enters into external passage by opening, enter in chamber, the end by oil guiding hole, in the process of movement on the piston rod, pressure oil, orifice valve, elastomer, discharge orifice, pod apertures etc. produce damping function to the mobile of piston rod, thus realize the object of damping, simultaneously pressure oil is fully carrying out exchange heat by during external passage and outside, reach radiating effect.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned mode of execution, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (4)
1. an automobile absorber, comprise oil storage cylinder (1), clutch release slave cylinder (2), piston rod (3), base (4), piston (5), outer shell (7), first one-way valve (9), second one-way valve (10), orifice valve (15), netted lid (18) and elastomer (19), it is characterized in that, described clutch release slave cylinder (2) is arranged in oil storage cylinder (1), oil storage cylinder (1) is arranged in outer shell (7), base (4) is fixed on the bottom of clutch release slave cylinder (2) and oil storage cylinder (1), gap between the madial wall of outer shell (7) and the outer side wall of oil storage cylinder (1) forms external passage (11), oil storage chamber (12) is formed between the madial wall of oil storage cylinder (1) and the outer side wall of clutch release slave cylinder (2), be active chamber (6) in clutch release slave cylinder (2), the inner of piston rod (3) is provided with piston (5) and is positioned at active chamber (6), piston rod (3) outer end is stretched out active chamber (6) and is connected with outside load-bearing material outward, piston (5) is provided with some discharge orifices (17), discharge orifice (17) is provided with the first one-way valve (9), active chamber (6) bottom is provided with elastomer (19) and netted lid (18) from bottom to top, some pod apertures (20) and pore (21) is provided with in elastomer (19), orifice valve (15) is fixed with between clutch release slave cylinder (2) bottom and base (4), orifice valve (15) is communicated with the second one-way valve (10), first one-way valve (9), the direction of the second one-way valve (10) one-way conduction is identical, and pressure oil can only be made to flow from cavity of resorption toward epicoele, chamber, the end (16) is formed between orifice valve (15) and base (4), chamber, the end (16) is communicated with oil storage chamber (12), chamber, the end (16) is communicated with by oil guiding hole (14) with external passage (11).
2. a kind of automobile absorber according to claim 1, it is characterized in that, the top of described active chamber (6) is communicated with one end of opening (8), and opening (8) the other end is connected with the top of external passage (11).
3. a kind of automobile absorber according to claim 1, is characterized in that, described active chamber (6) is communicated with needle-like outlet valve (22), and oil storage chamber (12) is communicated with valve type oil hole (23).
4. a kind of automobile absorber according to claim 1, is characterized in that, the bottom of described outer shell (7) is fixed with bottom (13) by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454283.7U CN205089876U (en) | 2015-06-23 | 2015-06-23 | Shock absorber for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454283.7U CN205089876U (en) | 2015-06-23 | 2015-06-23 | Shock absorber for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089876U true CN205089876U (en) | 2016-03-16 |
Family
ID=55480564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454283.7U Expired - Fee Related CN205089876U (en) | 2015-06-23 | 2015-06-23 | Shock absorber for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041944A (en) * | 2015-06-23 | 2015-11-11 | 李华良 | Automobile damper |
| CN108644289A (en) * | 2018-07-25 | 2018-10-12 | 吴佳锋 | A kind of automobile bitubular fluid damping shock absorber |
-
2015
- 2015-06-23 CN CN201520454283.7U patent/CN205089876U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041944A (en) * | 2015-06-23 | 2015-11-11 | 李华良 | Automobile damper |
| CN108644289A (en) * | 2018-07-25 | 2018-10-12 | 吴佳锋 | A kind of automobile bitubular fluid damping shock absorber |
| CN108644289B (en) * | 2018-07-25 | 2022-07-08 | 重庆恒伟林汽车零部件有限公司 | Double-cylinder oil damping shock absorber for automobile |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20170623 |