CN202001551U - Hollow-sealed engine suspension cushion - Google Patents
Hollow-sealed engine suspension cushion Download PDFInfo
- Publication number
- CN202001551U CN202001551U CN201120036746XU CN201120036746U CN202001551U CN 202001551 U CN202001551 U CN 202001551U CN 201120036746X U CN201120036746X U CN 201120036746XU CN 201120036746 U CN201120036746 U CN 201120036746U CN 202001551 U CN202001551 U CN 202001551U
- Authority
- CN
- China
- Prior art keywords
- colloid
- hollow
- engine suspension
- suspension cushion
- skeleton
- 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
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Abstract
The utility model provides a hollow-sealed engine suspension cushion, comprising a lower framework and an upper framework, wherein a colloid is arranged between the lower framework and the lower framework, the lower framework, the upper framework and the colloid are fixedly connected through bolts, and the colloid is internally provided with a hollow body; and the hollow body is of a sealed structure. In the utility model, a suspension cushion made of polyurethane is made into a hollow sealed structure, the purpose of damping is achieved by means of high elasticity generated during gas compression, so that the damping performance of the engine suspension cushion is greatly improved.
Description
Technical field
The utility model belongs to technical field of automobile parts, relates in particular to a kind of engine suspension soft pad of hollow sealing.
Background technique
Engine suspension soft pad is the connected element of motor car engine and car body, play a part the position of stationary engine and weaken motor and car body between the mutual transmission that shakes, suspending cushion mainly is made up of skeleton and colloid two-part, colloid generally adopts rubber or polyurethane elastomer to make, the colloid good springiness made from rubber, but working life is short, and the cohesive force of colloid and skeleton is not strong, come unglued easily, and the colloid tensile force of making of polyurethane elastomer is strong, be difficult for coming unglued, long service life, but because the viscoelasticity that polyurethane itself has is poor with the colloid damping performance that polyurethane elastomer is made.In order to address this problem, the structure of the colloid that polyurethane elastomer is made has been done a lot of improvement, be provided with a plurality of holes not of uniform size as the colloid surface of making at polyurethane elastomer, what have makes concave structure to colloid surface, though but these several structures have also been improved the damping performance of colloid to a certain extent, effect is still not good.
Summary of the invention
The utility model provides a kind of engine suspension soft pad of hollow sealing, has solved the shortcoming of the suspending cushion damping performance difference in the background technique.
The technical solution of the utility model is achieved in that a kind of engine suspension soft pad of hollow sealing, comprise lower skeleton, upper skeleton, be provided with colloid between lower skeleton, the upper skeleton, lower skeleton, upper skeleton and colloid are bolted to connection, and are provided with hollow article in the colloid;
Described hollow article is a sealing configuration.
The beneficial effects of the utility model are: the suspending cushion that the utility model is made polyurethane, make the hollow sealing structure, and the high elasticity that produces when utilizing gas compression reaches the purpose of damping, has greatly improved the damping performance of engine suspension soft pad.
Description of drawings
Fig. 1 is a generalized section of the present utility model.
Part explanation: 1, lower skeleton, 2, upper skeleton, 3, colloid, 4, hollow article, 5, bolt.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described: a kind of engine suspension soft pad of sealed hollow, comprise lower skeleton 1, upper skeleton 2, be provided with colloid 3 between lower skeleton 1, the upper skeleton 2, lower skeleton 1, upper skeleton 2 and colloid 3 are fixedlyed connected by bolt 5, are provided with the hollow article 4 of sealing in the colloid 3.
Hollow article 4 is that polystyrene foamed material is set in the middle of colloid when making mould, through high temperature vulcanized generation gas, hollow article 4 forms a sealed space, when motor car engine or car body generation vibrations, gas in the sealed hollow body is compressed, generation is higher than the spring-back force of polyurethane elastomer material, thereby plays better damping effect.
Claims (2)
1. the engine suspension soft pad of a hollow sealing, comprise lower skeleton (1), upper skeleton (2), be provided with colloid (3) between lower skeleton (1), the upper skeleton (2), lower skeleton (1), upper skeleton (2) and colloid (3) are fixedlyed connected by bolt (5), it is characterized in that being provided with in the colloid (3) hollow article (4).
2. the engine suspension soft pad of a kind of hollow sealing according to claim 1 is characterized in that described hollow article (4) is a sealing configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120036746XU CN202001551U (en) | 2011-01-29 | 2011-01-29 | Hollow-sealed engine suspension cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120036746XU CN202001551U (en) | 2011-01-29 | 2011-01-29 | Hollow-sealed engine suspension cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001551U true CN202001551U (en) | 2011-10-05 |
Family
ID=44704292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120036746XU Expired - Fee Related CN202001551U (en) | 2011-01-29 | 2011-01-29 | Hollow-sealed engine suspension cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239332A (en) * | 2019-06-25 | 2019-09-17 | 合肥创智汽车技术开发有限公司 | A kind of dynamic assembly suspension of novel self-regulation rigidity and damping |
-
2011
- 2011-01-29 CN CN201120036746XU patent/CN202001551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239332A (en) * | 2019-06-25 | 2019-09-17 | 合肥创智汽车技术开发有限公司 | A kind of dynamic assembly suspension of novel self-regulation rigidity and damping |
| CN110239332B (en) * | 2019-06-25 | 2021-03-30 | 合肥创智汽车技术开发有限公司 | Self-adjusting rigidity and damping power assembly suspension |
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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: 20111005 Termination date: 20130129 |