CN103089911A - Vehicle shock absorber with anti-vibration property - Google Patents
Vehicle shock absorber with anti-vibration property Download PDFInfo
- Publication number
- CN103089911A CN103089911A CN2011103388956A CN201110338895A CN103089911A CN 103089911 A CN103089911 A CN 103089911A CN 2011103388956 A CN2011103388956 A CN 2011103388956A CN 201110338895 A CN201110338895 A CN 201110338895A CN 103089911 A CN103089911 A CN 103089911A
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- CN
- China
- Prior art keywords
- damper assembly
- dust
- proof cover
- shock absorber
- 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.)
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- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a vehicle shock absorber with an anti-vibration property. The vehicle shock absorber comprises a damper assembly (9) and a dust cover (8). The dust cover (8) is in a sleeve joint with the damper assembly (9). The damper assembly (9) is connected with an anti-vibration pad (7). The anti-vibration pad (7) is located between the outer wall of the damper assembly (9) and the inner wall of the dust cover (8). When vibrating, by the aid of the anti-vibration pad (7), the vehicle shock absorber can prevent swings of the dust cover (8) and the damper assembly (9) from forming a big gap, so that damage to the dust cover (8) and the damper assembly (9) due to strong collisions of the dust cover (8) or the damper assembly (9) can be avoided.
Description
Technical field
The present invention relates to a kind of vibration damping equipment, specifically have the vehicle shock absorber of resistance to shock.
Background technique
Along with the development of society, people are more and more higher to performance requirements such as the power character of automobile, Economy, braking, control stability, smoothnesss.In order to accelerate the decay of automobile vibration, improve the smoothness of automobile running, mounting dampers seems still for necessary in automobile.Vibration damper is mounted in a damping member between car body and road wheel, its effect is the vibration of decay car body and the unlimited increase that stops resonance situation lower body amplitude, vibration damper can reduce amplitude and the vibration number of body oscillating, thereby can extend the fatigue life of elastic element and improve the travelling comfort that the personnel of riding ride.Vibration damper is when work, vibration when it is mainly used to suppress bounce-back after the spring absorbing and from the impact on road surface, through uneven road surface the time, although vibration absorbing spring can be filtered the vibration on road surface, but spring self also has to-and-fro motion, and vibration damper is exactly the jump that suppresses vibration absorbing spring.
When automobile vibration, vibration also can appear in vibration damper, because the dust-proof cover of vibration damper is to be set on the damper assembly, between them, strong collision may occur, this position that just causes the damper assembly to contact with dust-proof cover is fragile, and the damper assembly will affect the damping property of automobile when damaging.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of can avoiding between dust-proof cover and damper assembly, strong collision to occur, thus the vehicle shock absorber with resistance to shock of avoiding the damper assembly to damage.
Purpose of the present invention is achieved through the following technical solutions: the vehicle shock absorber with shock resistance, comprise damper assembly and dust-proof cover, described dust-proof cover is set on the damper assembly, described damper assembly is connected with damping pad, and described damping pad is between the madial wall of the outer side wall of damper assembly and dust-proof cover.
Described damper assembly is provided with an end and extends to the outer piston rod of damper assembly, and described upper cover of piston rod is provided with the rubber base assembly.When automobile vibration, piston rod easily and other parts of automobile bump, other parts direct collision that the rubber base assembly can be avoided piston rod and automobile is set, and the ocsillator strenght can reduce piston rod and be collided the time.
Described upper cover of piston rod is provided with the first connecting sleeve, and described the first connecting sleeve is arranged between rubber base assembly and dust-proof cover, and rubber base assembly and dust-proof cover all are connected with the first connecting sleeve.The first connecting sleeve be used for to be strengthened being connected of rubber base assembly and piston rod, and being connected between reinforcement dust-proof cover and damper assembly.
Described upper cover of piston rod is provided with nut, and described rubber base assembly is between nut and dust-proof cover.The present invention establishes nut at upper cover of piston rod, and nut is used for carrying out spacing to the movement of rubber base assembly.
The present invention compared with prior art has the following advantages and beneficial effect: be provided with damping pad between the outer side wall of damper assembly of the present invention and the madial wall of dust-proof cover, during vibration-generating of the present invention, damping pad can reduce the gap of damper assembly and dust-proof cover Oscillation Amplitude, thereby can avoid causing damper assembly or dust-proof cover to be damaged because of damper assembly and dust-proof cover generation strong collision, so, can avoid affecting because of the damage of vibration damper the damping property of automobile.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the embodiment of the present invention.
In accompanying drawing, the corresponding name of reference character is called: 1, nut, 2, elastic washer, the 3, second connecting sleeve, 4, the rubber base assembly, the 5, first connecting sleeve, 6, dust cover, 7, damping pad, 8, dust-proof cover, 9, the damper assembly.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited to this.
Embodiment:
As shown in Figure 1, vehicle shock absorber with shock resistance, comprise damper assembly 9 and dust-proof cover 8, dust-proof cover 8 is set on damper assembly 9, damper assembly 9 is connected with damping pad 7, damping pad 7 is made by rubber, and damping pad 7 is between the madial wall of the outer side wall of damper assembly 9 and dust-proof cover 8.Be provided with piston in damper assembly 9, piston is provided with piston rod, and piston rod one end extends to outside damper assembly 9, and upper cover of piston rod is provided with rubber base assembly 4.Also be arranged with the first connecting sleeve 5 on piston rod, anti-method cover 8 includes dust cover 6, the first connecting sleeves 5 and is arranged between the dust cover 6 of rubber base assembly 4 and dust-proof cover 8, and the first connecting sleeve 5 is connected with the dust cover 6 that rubber base assembly 4 is connected with dust-proof cover.
Come off for fear of rubber base assembly 4, piston rod is provided with outside thread, and upper cover of piston rod is provided with the nut 1 with its outside thread coupling, and rubber base assembly 4 is between the dust cover 6 of nut 1 and dust-proof cover 8.The other end that rubber base assembly 4 connects the first connecting sleeve 5 ends relatively is connected with the second connecting sleeve 3, the second connecting sleeve 3 also is set on piston rod, being provided with elastic washer 2, the first connecting sleeves 5 and the second connecting sleeve 3 that are set on piston rod between the second connecting sleeve 3 and nut 1 makes by rubber.
As mentioned above, can well realize the present invention.
Claims (4)
1. the vehicle shock absorber that has shock resistance, it is characterized in that: comprise damper assembly (9) and dust-proof cover (8), described dust-proof cover (8) is set on damper assembly (9), described damper assembly (9) is connected with damping pad (7), and described damping pad (7) is positioned between the madial wall of the outer side wall of damper assembly (9) and dust-proof cover (8).
2. the vehicle shock absorber with shock resistance according to claim 2 is characterized in that: described damper assembly (9) is provided with an end and extends to the outer piston rod of damper assembly (9), and described upper cover of piston rod is provided with rubber base assembly (4).
3. the vehicle shock absorber with shock resistance according to claim 1, it is characterized in that: described upper cover of piston rod is provided with the first connecting sleeve (5), described the first connecting sleeve (5) is arranged between rubber base assembly (4) and dust-proof cover (8), and rubber base assembly (4) is connected 8 with dust-proof cover) all be connected with the first connecting sleeve (5).
4. according to claim 2 or 3 described vehicle shock absorbers with shock resistance, it is characterized in that: described upper cover of piston rod is provided with nut (1), and described rubber base assembly (4) is positioned between nut (1) and dust-proof cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103388956A CN103089911A (en) | 2011-11-01 | 2011-11-01 | Vehicle shock absorber with anti-vibration property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103388956A CN103089911A (en) | 2011-11-01 | 2011-11-01 | Vehicle shock absorber with anti-vibration property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103089911A true CN103089911A (en) | 2013-05-08 |
Family
ID=48202876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103388956A Pending CN103089911A (en) | 2011-11-01 | 2011-11-01 | Vehicle shock absorber with anti-vibration property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103089911A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1397965A (en) * | 1971-07-08 | 1975-06-18 | Nadella | Assembly for mounting a stub-axle |
| US5308048A (en) * | 1993-09-30 | 1994-05-03 | Chrysler Corporation | Front suspension strut upper mount |
| US5454585A (en) * | 1994-08-08 | 1995-10-03 | General Motors Corporation | Strut assembly with bearing axis alignment |
| CN201439809U (en) * | 2009-05-27 | 2010-04-21 | 上汽通用五菱汽车股份有限公司 | Tower-shaped spring device |
| CN202301732U (en) * | 2011-11-01 | 2012-07-04 | 成都红美金属制品有限公司 | Automotive shock absorber with shock resistance |
-
2011
- 2011-11-01 CN CN2011103388956A patent/CN103089911A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1397965A (en) * | 1971-07-08 | 1975-06-18 | Nadella | Assembly for mounting a stub-axle |
| US5308048A (en) * | 1993-09-30 | 1994-05-03 | Chrysler Corporation | Front suspension strut upper mount |
| US5454585A (en) * | 1994-08-08 | 1995-10-03 | General Motors Corporation | Strut assembly with bearing axis alignment |
| CN201439809U (en) * | 2009-05-27 | 2010-04-21 | 上汽通用五菱汽车股份有限公司 | Tower-shaped spring device |
| CN202301732U (en) * | 2011-11-01 | 2012-07-04 | 成都红美金属制品有限公司 | Automotive shock absorber with shock resistance |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130508 |