CN105065561A - Vehicle hydraulic suspending seal liquid composition - Google Patents
Vehicle hydraulic suspending seal liquid composition Download PDFInfo
- Publication number
- CN105065561A CN105065561A CN201510394436.8A CN201510394436A CN105065561A CN 105065561 A CN105065561 A CN 105065561A CN 201510394436 A CN201510394436 A CN 201510394436A CN 105065561 A CN105065561 A CN 105065561A
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- China
- Prior art keywords
- rubber
- sealing liquid
- main spring
- sheet rubber
- spring
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Diaphragms And Bellows (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Abstract
The invention discloses a vehicle hydraulic suspending seal liquid composition comprising the following elements: a hydraulic main spring formed by a frame (1) and a rubber main spring (2) connected in a seal manner; a rubber sheet (6) connected with the hydraulic main spring, and a sealed room containing a damping fluid is formed between the rubber sheet (6) and the hydraulic main spring; a step (21) arranged in a position, close to an end portion, of the rubber main spring (2). An end face of the rubber sheet (6) makes contact with a step face so as to prevent leakage liquid risk, thus greatly improving hydraulic suspending seal qualified rate; the vehicle hydraulic suspending seal liquid composition is high in stability, and the technology is easy to control.
Description
Technical field
The invention belongs to automobile hydraulic suspension sealing liquid technical field, particularly relate to the sealing liquid structure of a kind of automobile hydraulic suspension.
Background technique
Along with people to the travelling comfort of automobile and the requirement of smoothness more and more higher, the mounting structure of gum block can not meet the demands, and therefore a kind of novel suspension original paper---hydraulic mount arises at the historic moment; Due to the anti-vibration performance that it is excellent, since appearance, hydraulic mount is just subject to Ge great motor corporation of the world and payes attention to, and obtains and develops rapidly, and popularize rapidly on automobile.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem: due to its specific structure, the sealing of hydraulic mount is particularly important, once sealing can not ensure, hydraulic mount will become common gum block suspension, thus lose its excellent anti-vibration performance, current cylinder type hydraulic suspension adopts riveted joint sealing liquid mostly, by rubber spring and lower diaphragm interference sealing liquid, this structure is once rubber spring and lower diaphragm size exist a bit overproof, just will there is leakage risk, less stable, technique is wayward.
Summary of the invention
Technical problem to be solved by this invention is to provide one and evades leakage risk, and greatly improve hydraulic mount sealing up-to-standard rate, stability is high, and technique is easy to the sealing liquid structure of the automobile hydraulic suspension controlled.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of sealing liquid structure of automobile hydraulic suspension, has:
To be tightly connected the Hydraulic Main spring formed by skeleton and rubber spring;
Sheet rubber, wherein, described sheet rubber and Hydraulic Main spring are tightly connected and form the space of an airtight accommodation damp liquid between;
Described rubber spring is provided with a step near end position, and described sheet rubber end face contacts with step surface.
Described rubber spring end is cylindrical, and its inside is provided with cavity; Described skeleton is cylindrical, and described skeleton is sleeved on rubber spring end and is tightly connected.
Described skeleton and rubber spring adopt sulfurization technology bonding.
Described sheet rubber is circular, and the inside of sheet rubber periphery is provided with supporting frame, and sheet rubber and supporting frame form lower diaphragm.
Described sheet rubber and supporting frame adopt sulfurization technology bonding.
Described Hydraulic Main spring and lower diaphragm are riveted and are sealed.
Be provided with upper runner and lower flow channel in the space of described accommodation damp liquid, between described upper runner and lower flow channel, be provided with decoupling zero film.
A technological scheme tool in technique scheme has the following advantages or beneficial effect, by optimizing Hydraulic Main spring rubber structure and lower film contact area, to reach first sealing liquid effect, subsequently in riveting process, rubber spring and lower diaphragm interference fit, reach second sealing liquid effect.This structural engineering change amount is little, evades leakage risk, does not produce expense, and but greatly can improve hydraulic mount sealing up-to-standard rate, stability is high, and technique is easy to control.
Accompanying drawing explanation
The structural representation of the sealing liquid structure that Fig. 1 suspends for the automobile hydraulic provided in the embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Mark in above-mentioned figure is: 1, skeleton, and 2, rubber spring, 21, step, 3, upper runner, 4, lower flow channel, 5, decoupling zero film, 6, sheet rubber, 61, supporting frame.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
See Fig. 1, a kind of sealing liquid structure of automobile hydraulic suspension, has:
To be tightly connected the Hydraulic Main spring formed by skeleton 1 and rubber spring 2;
Sheet rubber 6, wherein, sheet rubber 6 and Hydraulic Main spring are tightly connected and form the space of an airtight accommodation damp liquid between;
As shown in Figure 2, rubber spring 2 is provided with a step 21 near end position, and sheet rubber 6 end face contacts with step surface.
Rubber spring 2 end is cylindrical, and its inside is provided with cavity; Skeleton 1 is cylindrical, and skeleton 1 is sleeved on rubber spring 2 end and is tightly connected.
Skeleton 1 adopts sulfurization technology bonding with rubber spring 2.
Sheet rubber 6 is circular, and the inside of sheet rubber 6 periphery is provided with supporting frame 61, and sheet rubber 6 and supporting frame 61 form lower diaphragm.
Sheet rubber 6 adopts sulfurization technology bonding with supporting frame 61.
Hydraulic Main spring and lower diaphragm are riveted and are sealed.
Be provided with upper runner 3 and lower flow channel 4 in the space of accommodation damp liquid, between upper runner 3 and lower flow channel 4, be provided with decoupling zero film 5.
After adopting above-mentioned structure, by optimizing Hydraulic Main spring rubber structure and lower film contact area, to reach first sealing liquid effect, subsequently in riveting process, rubber spring 2 and lower diaphragm interference fit, reach second sealing liquid effect.This structural engineering change amount is little, evades leakage risk, does not produce expense, and but greatly can improve hydraulic mount sealing up-to-standard rate, stability is high, and technique is easy to control.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technological scheme is carried out; or design of the present invention and technological scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (7)
1. a sealing liquid structure for automobile hydraulic suspension, is characterized in that having:
To be tightly connected the Hydraulic Main spring formed by skeleton (1) and rubber spring (2);
Sheet rubber (6), wherein, described sheet rubber (6) and Hydraulic Main spring are tightly connected and form the space of an airtight accommodation damp liquid between;
Described rubber spring (2) is provided with a step (21) near end position, and described sheet rubber (6) end face contacts with step surface.
2. the sealing liquid structure of automobile hydraulic suspension as claimed in claim 1, it is characterized in that, described rubber spring (2) end is cylindrical, and its inside is provided with cavity; Described skeleton (1) is for cylindrical, and described skeleton (1) is sleeved on rubber spring (2) end and is tightly connected.
3. the sealing liquid structure of automobile hydraulic suspension as claimed in claim 2, it is characterized in that, described skeleton (1) adopts sulfurization technology bonding with rubber spring (2).
4. the sealing liquid structure of automobile hydraulic suspension as claimed in claim 1, it is characterized in that, described sheet rubber (6) is circular, the inside of sheet rubber (6) periphery is provided with supporting frame (61), and sheet rubber (6) and supporting frame (61) form lower diaphragm.
5. the sealing liquid structure of automobile hydraulic suspension as claimed in claim 4, it is characterized in that, described sheet rubber (6) adopts sulfurization technology bonding with supporting frame (61).
6. the sealing liquid structure of automobile hydraulic suspension as claimed in claim 5, it is characterized in that, described Hydraulic Main spring and lower diaphragm are riveted and are sealed.
7. the sealing liquid structure of automobile hydraulic suspension as claimed in claim 3, it is characterized in that, be provided with upper runner (3) and lower flow channel (4) in the space of described accommodation damp liquid, between described upper runner (3) and lower flow channel (4), be provided with decoupling zero film (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394436.8A CN105065561B (en) | 2015-07-03 | 2015-07-03 | Vehicle hydraulic suspending seal liquid composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394436.8A CN105065561B (en) | 2015-07-03 | 2015-07-03 | Vehicle hydraulic suspending seal liquid composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105065561A true CN105065561A (en) | 2015-11-18 |
| CN105065561B CN105065561B (en) | 2017-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510394436.8A Active CN105065561B (en) | 2015-07-03 | 2015-07-03 | Vehicle hydraulic suspending seal liquid composition |
Country Status (1)
| Country | Link |
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| CN (1) | CN105065561B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501680A (en) * | 2018-05-10 | 2018-09-07 | 浙江零跑科技有限公司 | A kind of suspension liquid seal structure |
| CN108749550A (en) * | 2018-07-18 | 2018-11-06 | 浙江零跑科技有限公司 | A kind of hydraulic suspension structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106654Y (en) * | 2007-09-14 | 2008-08-27 | 奇瑞汽车股份有限公司 | Overhead decoupling membrane fluid pressure suspending apparatus |
| CN102501751A (en) * | 2011-10-18 | 2012-06-20 | 奇瑞汽车股份有限公司 | Hydraulic suspension cushion assembly of engine |
| CN102741583A (en) * | 2010-03-05 | 2012-10-17 | 东洋橡胶工业株式会社 | Liquid inclusion vibration-proof device |
| JP2013160265A (en) * | 2012-02-02 | 2013-08-19 | Tokai Rubber Ind Ltd | Fluid-sealed vibration-damping device |
| JP2014219035A (en) * | 2013-05-07 | 2014-11-20 | 東海ゴム工業株式会社 | Fluid sealed type vibration control device |
-
2015
- 2015-07-03 CN CN201510394436.8A patent/CN105065561B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106654Y (en) * | 2007-09-14 | 2008-08-27 | 奇瑞汽车股份有限公司 | Overhead decoupling membrane fluid pressure suspending apparatus |
| CN102741583A (en) * | 2010-03-05 | 2012-10-17 | 东洋橡胶工业株式会社 | Liquid inclusion vibration-proof device |
| CN102501751A (en) * | 2011-10-18 | 2012-06-20 | 奇瑞汽车股份有限公司 | Hydraulic suspension cushion assembly of engine |
| JP2013160265A (en) * | 2012-02-02 | 2013-08-19 | Tokai Rubber Ind Ltd | Fluid-sealed vibration-damping device |
| JP2014219035A (en) * | 2013-05-07 | 2014-11-20 | 東海ゴム工業株式会社 | Fluid sealed type vibration control device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501680A (en) * | 2018-05-10 | 2018-09-07 | 浙江零跑科技有限公司 | A kind of suspension liquid seal structure |
| CN108501680B (en) * | 2018-05-10 | 2023-08-29 | 浙江零跑科技股份有限公司 | Suspension liquid seal structure |
| CN108749550A (en) * | 2018-07-18 | 2018-11-06 | 浙江零跑科技有限公司 | A kind of hydraulic suspension structure |
| CN108749550B (en) * | 2018-07-18 | 2023-10-27 | 浙江零跑科技股份有限公司 | Hydraulic suspension structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105065561B (en) | 2017-05-10 |
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Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee after: CHERY COMMERCIAL VEHICLE (ANHUI) Co.,Ltd. Address before: 241009 No. 16, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee before: CHERY COMMERCIAL VEHICLE (ANHUI) Co.,Ltd. |
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