CN204083042U - Water-cooled vibration damper - Google Patents
Water-cooled vibration damper Download PDFInfo
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- CN204083042U CN204083042U CN201420500107.8U CN201420500107U CN204083042U CN 204083042 U CN204083042 U CN 204083042U CN 201420500107 U CN201420500107 U CN 201420500107U CN 204083042 U CN204083042 U CN 204083042U
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- vibration damper
- water
- water jacket
- heat
- cooled
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Abstract
The utility model discloses a kind of water-cooled vibration damper, comprise vibration damper body and be arranged on described external water jacket, described water jacket is provided with water intake and water outlet.The water jacket passed through for current is set outward by the barrel at vibration damper body, the current of lower temperature are through water jacket, and pass through heat trnasfer between the vibration damper body of higher temperature, transfer heat to the water in water jacket, by the circulation of water, heat is taken away, thus effectively realize cooling the effective temperature-reducing of vibration damper, under making vibration damper be operated in a good operating mode, avoid the carbonization of vibration damper inner fluid or volumetric expansion, reduce the generation of the accidents such as leakage of oil, thus effectively improve the working life of vibration damper.
Description
Technical field
The utility model relates to vibration damper cooling down technical field, particularly a kind of water-cooled vibration damper.
Background technique
Vibration damper is the main damping member of vehicle suspension system, play the decay of acceleration vehicle frame and body vibrations to improve vehicle smoothness in the process of moving and the effect of travelling comfort, with regard to the Hydraulic shock absorber extensively adopted at present, the generation of its damping mainly comes from the orifice restriction of liquid in cylinder, the mechanical energy that vibration produces is converted into heat energy after orifice restriction, the temperature of liquid in vibration damper is raised, fluid viscosity changes, affect the damping size of vibration damper, thus cause the performance of vibration damper that larger change occurs, temperature is higher, damping is lower, damping property is poorer, lost efficacy even gradually.Meanwhile, due to the rising of temperature, can cause the volumetric expansion of liquid in cylinder, cylinder pressure increases, and leakage of oil probability increases; Even the too high meeting of temperature causes the hydraulic oil in cylinder to occur carbonization, badly influences the performance and used life of vibration damper.Special in vibration damping after vehicle, due to the impact by vehicle body and associate member, air circulation is poor, and temperature raises fast, and the inefficacy caused thus, damage probability are also larger.Therefore, need a kind of technology that effectively can realize vibration damper cooling down badly, vibration damper is lowered the temperature effectively, to ensure the good of vibration damper operating conditions, improve the working life of vibration damper.
Publication number is the cooling device that application discloses a kind of vibration damper of CN 201487121U, for be arranged on vibration damper cylinder barrel outside water sucting part.Carry out hygroscopic moisture by the water sucting part outside the cylinder barrel that is arranged on vibration damper, thus reach the object to vibration damper cooling, make it the sharply rising of not Yin Wendu and damage, this cooling device is to the good cooling effect of vibration damper and structure is simple.But, its deficiency is: water sucting part water absorption is limited, once water evaporates complete after, not only be difficult to effectively lower the temperature to vibration damper, have a strong impact on the ventilation and heat of damper surface on the contrary, aggravation temperature raises, and causes severe operating mode, badly influence the working life of vibration damper to vibration damper.
Model utility content
For the deficiency that prior art exists, the utility model object is to provide a kind of water-cooled vibration damper, its structure is simple, operating mode good,, safety, effectively cooling down continuous to vibration damper is achieved by recirculated water cooling cooling, greatly reduce the oil spill rate of vibration damper, and improve the working life of vibration damper.
To achieve these goals, the utility model realizes by the following technical solutions, a kind of water-cooled vibration damper, comprises vibration damper body and be arranged on described external water jacket, described water jacket is provided with water intake and water outlet, water intake and water outlet are all connected with automobile water circulation mechanism.
The outer sheathed heat-dissipating cylinder of described body, described water jacket is arranged on described heat-dissipating cylinder.
Dividing plate or barrier film are set in described water jacket.
Described water jacket is spiral coil structure, and the one side that coil pipe contacts with outer barrel of absorber is saved, and forms spiral groove structure.
Described water jacket adopts metallic article to weld with the urceolus of vibration damper or die casting is structure as a whole.
Described heat-dissipating cylinder is aluminium foil or the albronze material with good heat conductive performance, and between heat-dissipating cylinder and vibration damper, fill thermal conductance silicone grease.
Described water jacket is (PP+EPDM) quality of rubber materials product of cold-resistant heat-resistant pressure-resistant.
Described water jacket two ends are tightly connected by sealing component and described body or heat-dissipating cylinder.
Described sealing component is seal ring.
Arrange between described seal ring and described body and mutually agree with ramp structure.
Water-cooled vibration damper of the present utility model is by arranging at the barrel of vibration damper body the water jacket passed through for current outward, the current of lower temperature are through water jacket, and pass through heat trnasfer between the vibration damper body of higher temperature, transfer heat to the water in water jacket, by the circulation of water, heat is taken away, thus effectively realize cooling the effective temperature-reducing of vibration damper, under making vibration damper be operated in a good operating mode, avoid the carbonization of vibration damper inner fluid or volumetric expansion, reduce the generation of the accidents such as leakage of oil, thus effectively improve the working life of vibration damper, can make the working life of water-cooled vibration damper compared with the working life of traditional vibration damper, effective raising more than 2 times.By arranging dividing plate or barrier film in water jacket, effectively can reduce the speed of current, to make to carry out effective heat trnasfer between vibration damper and water liquid, carrying out heat absorption fully; Metallic article can be adopted to weld with the urceolus of vibration damper for water jacket or die casting is structure as a whole, and vibration damper is directly contacted with the water in water jacket, is convenient to heat trnasfer; Also the heat-dissipating cylinder structure with water jacket integrative-structure can be adopted, form the tube-in-tube structure with the annular of cavity, heat-dissipating cylinder is as the inwall of sleeve, water jacket is as the outer wall of sleeve, the cavity holding water is formed between inside and outside wall, inwall heat-dissipating cylinder can adopt the material such as aluminium foil or albronze with good heat conductive performance, and thermal conductance silicone grease is filled between inwall heat-dissipating cylinder and vibration damper, to improve the heat transference efficiency between vibration damper and heat-dissipating cylinder and water liquid, water jacket is set in vibration damper outside, structure is simple, is convenient to the independent maintenance of radiating element, replacing and maintenance; Water jacket adopts spiral coil structure, the one side that coil pipe contacts with outer barrel of absorber is saved, form spiral groove structure, the water in water cavity is not only made to carry out heat absorption effectively to vibration damper on the one hand, effectively improve the area of contact of water jacket and air on the other hand, be convenient to air flowing lower the temperature to water jacket, thus effectively improve the radiating effect of vibration damper.Water jacket adopts (PP+EPDM) quality of rubber materials product of cold-resistant heat-resistant pressure-resistant, both effectively reduces the weight of vibration insulating system, effectively reduces cost of production again.Water jacket two ends are tightly connected by sealing component and vibration damper body or heat-dissipating cylinder, water jacket adopts semi-enclosed cavity structure, be convenient to independent batch production, reduce production technology and cost of production, and sealing component adopts seal ring, arranges and mutually agrees with ramp structure, effectively can realize the tight crimping to water jacket between seal ring and body, ensure the good of water jacket two ends sealing, avoid the generation of situations such as leaking.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the structural representation of embodiment two;
Fig. 3 is the structural representation of embodiment three;
Fig. 4 is the partial enlarged drawing of A in Fig. 3;
Fig. 5 is the structural representation of embodiment four;
Fig. 6 is the cross-sectional configuration schematic diagram at water jacket and vibration damper body engagement place in Fig. 5.
Embodiment
Below in conjunction with embodiment, set forth the utility model further.
Embodiment one
As shown in Figure 1: a kind of water-cooled vibration damper, the water jacket 2 comprising vibration damper body 1 and be arranged on outside described body 1, described water jacket 2 is provided with water intake 5 and water outlet 4.The outer wall of described water jacket 2 inwall and described body 1 all arranges dividing plate 3, and described water jacket 2 is metallic article, to be welded as a whole structure with described body 1.
Embodiment two
As shown in Figure 2: a kind of water-cooled vibration damper, the water jacket 2 comprising vibration damper body 1 and be arranged on outside described body 1, described external 1 sheathed heat-dissipating cylinder 10, described water jacket 2 is structure as a whole with described heat-dissipating cylinder 10, and described heat-dissipating cylinder 10 two ends are crimped on described body 1 by ring part 6.Heat-conducting silicone grease is filled with between the inwall of described heat-dissipating cylinder 10 and described body 1.Described water jacket 2 is provided with water intake 5 and water outlet 4.Arrange dividing plate 3 in described water jacket 2, described water jacket 2 and described heat-dissipating cylinder 10 are the metallic article with good heat conductive performance.
Embodiment three
As Fig. 3, shown in Fig. 4, the difference part of the present embodiment and embodiment one is: described water jacket 2 is (PP+EPDM) quality of rubber materials product of cold-resistant heat-resistant pressure-resistant, barrier film 31 is provided with in described water jacket 2, described water jacket 2 two ends are tightly connected by sealing component and described body 1, described sealing component is seal ring, described seal ring comprises inner ring 7, outer shroud 8 and the section be arranged between inner ring 7 and outer shroud 8 are the inclined-plane annular structural part 9 of triangular structure, described inner ring 7 has agrees with ramp structure mutually with described inclined-plane annular structural part 9, during sealing, first inner ring 7 is placed on the two ends of water jacket 2, again inclined-plane annular structural part 9 is placed between water jacket 2 and body 1, overcoat 8 is threaded with inner ring 7, by tightening outer shroud 8 and inner ring 7, inner ring 7 and inclined-plane annular structural part 9 are compressed, thus the effective sealing realized water jacket 2 two ends.Further, inclined-plane annular structural part 9 can be structure as a whole with body 1, and inner ring 2 adopts two the semi-circle structures matched with body 1 external diameter, improves the sealing effect at water jacket two ends further.
Embodiment four
As shown in Figure 5, Figure 6: a kind of water-cooled vibration damper, the water jacket 2 comprising vibration damper body 1 and be arranged on outside described body 1, described water jacket 2 is spiral coil structure, the one side that coil pipe contacts with vibration damper body 1 outer tube wall is saved, form spiral groove structure, described water jacket 2 welds with the outer tube wall of described body 1 or die casting is structure as a whole, and the one end on described water jacket 2 is water intake 5, and the other end is water outlet 4.
Water-cooled vibration damper of the present utility model, water intake 5 is communicated with the water pump system of vehicle, water outlet 4 is communicated with water tank and carries out backwater, thus forms water circulation system, and is lowered the temperature to water by the condenser on vehicle, thus form a set of cooling system to vibration damper, realize ride-control, the effective temperature-reducing of special vehicle rear shock absorber, under making vibration damper be operated in good work condition environment, ensure the superperformance of vibration damper, and extend the working life of vibration damper.Simultaneously, water-cooled vibration damper of the present utility model is connected with vehicle water circulation system, then not only can lower the temperature to vibration damper, can also heat up, in the winter of cold, the area that particularly latitude is higher, as the Northeast of China, and Russia etc. is near the country of polar region, when temperature is lower, during vehicle launch, general all can hot car, but vibration damper is but under extremely cold operating mode, hydraulic oil easily condenses, affect the performances such as resistance of shock absorber, can be heated up to vibration damper by automobile circulating water, vibration damper is heated to comparatively suitable operating temperature, ensure that vehicle shock absorber has good performance of operating condition under cold conditions equally.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof
.
Claims (10)
1. a water-cooled vibration damper, is characterized in that: it comprises vibration damper body and is arranged on described external water jacket, and described water jacket is provided with water intake and water outlet, water intake and water outlet are all connected with automobile water circulation mechanism.
2. water-cooled vibration damper as claimed in claim 1, is characterized in that: the outer sheathed heat-dissipating cylinder of described body, described water jacket is arranged on described heat-dissipating cylinder.
3. water-cooled vibration damper as claimed in claim 1 or 2, is characterized in that: arrange dividing plate or barrier film in described water jacket.
4. water-cooled vibration damper as claimed in claim 1 or 2, is characterized in that: described water jacket is spiral coil structure, and the one side that coil pipe contacts with outer barrel of absorber is saved, and forms spiral groove structure.
5. water-cooled vibration damper as claimed in claim 1, is characterized in that: described water jacket adopts metallic article to weld with vibration damper body or die casting is structure as a whole.
6. water-cooled vibration damper as claimed in claim 2, is characterized in that: described water jacket adopts metallic article to weld with heat-dissipating cylinder or die casting is structure as a whole.
7. water-cooled vibration damper as claimed in claim 2, is characterized in that: described heat-dissipating cylinder is aluminium foil or the albronze material with good heat conductive performance, and between heat-dissipating cylinder and vibration damper, fill thermal conductance silicone grease.
8. water-cooled vibration damper as claimed in claim 1 or 2, is characterized in that: described water jacket is the quality of rubber materials product of cold-resistant heat-resistant pressure-resistant.
9. water-cooled vibration damper as claimed in claim 8, is characterized in that: described water jacket two ends are tightly connected by sealing component and described body or heat-dissipating cylinder.
10. water-cooled vibration damper as claimed in claim 9, is characterized in that: described sealing component is seal ring, arranges and mutually agree with ramp structure between described seal ring and described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500107.8U CN204083042U (en) | 2014-09-02 | 2014-09-02 | Water-cooled vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500107.8U CN204083042U (en) | 2014-09-02 | 2014-09-02 | Water-cooled vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083042U true CN204083042U (en) | 2015-01-07 |
Family
ID=52175765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500107.8U Expired - Fee Related CN204083042U (en) | 2014-09-02 | 2014-09-02 | Water-cooled vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196945A (en) * | 2014-09-02 | 2014-12-10 | 南阳淅减汽车减振器有限公司 | Water-cooled shock absorber |
| CN105673766A (en) * | 2016-03-25 | 2016-06-15 | 嘉兴职业技术学院 | Oil cylinder device dissipating heat automatically |
-
2014
- 2014-09-02 CN CN201420500107.8U patent/CN204083042U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196945A (en) * | 2014-09-02 | 2014-12-10 | 南阳淅减汽车减振器有限公司 | Water-cooled shock absorber |
| CN104196945B (en) * | 2014-09-02 | 2017-03-22 | 南阳淅减汽车减振器有限公司 | Water-cooled shock absorber |
| CN105673766A (en) * | 2016-03-25 | 2016-06-15 | 嘉兴职业技术学院 | Oil cylinder device dissipating heat automatically |
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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: 20150107 Termination date: 20170902 |