CN202560904U - Transmission suspension damping part - Google Patents
Transmission suspension damping part Download PDFInfo
- Publication number
- CN202560904U CN202560904U CN2012202281561U CN201220228156U CN202560904U CN 202560904 U CN202560904 U CN 202560904U CN 2012202281561 U CN2012202281561 U CN 2012202281561U CN 201220228156 U CN201220228156 U CN 201220228156U CN 202560904 U CN202560904 U CN 202560904U
- Authority
- CN
- China
- Prior art keywords
- hole
- elastic component
- erection support
- speed changer
- installation support
- 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 - Lifetime
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a transmission suspension damping part which comprises an inner sleeve, an elastic part and an installation support; a through hole is arranged in the middle part of the elastic part; a through hole is arranged in the middle part of the installation support; the inner sleeve is sheathed in the through hole of the electric part; the elastic part is sheathed in the through hole of the installation support; the elastic part and the inner sleeve are in interference fit; the installation support and the electric part are in interference fit; a coaxial through hole is arranged in the middle part of the inner sleeve; the coaxial length of the elastic part is longer than that of the inner sleeve; a groove is arranged in the bottom part of the elastic part; the upper end surface and the lower end surface of the installation support are respectively provided with a valgus limiting stand; and installation holes are arranged on the limiting stand at the upper end of the installation support. The transmission suspension damping part has the beneficial effect that the damping effect is good which can better protect the structural stability of a transmission and relevant parts connected with the transmission, the transmission suspension damping part is hard to damage, and the service life of the damping part is improved.
Description
Technical field
The utility model relates to a kind of vibration damper, relates in particular to a kind of speed changer vibration damper that suspends.
Background technique
At present, the vibration damper that existing automotive transmission suspends is single rubber parts, and vibration damper directly is connected the speed changer crossbeam through bolt with speed changer elasticity.Because the damping effect of single rubber parts is poor, can not protect speed changer to reach the structure stability of the associated components that links to each other with speed changer well; Single rubber parts damages easily, and working life is short.
The model utility content
To the problem in the background technique, the utility model provides a kind of speed changer vibration damper that suspends, comprise interior cover, elastic component and erection support; The elastic component middle part is provided with through hole, and the erection support middle part is provided with through hole; Interior being socketed in the through hole of elastic component, elastic component is socketed in the through hole of erection support; Interference fit between elastic component and the interior cover, interference fit between erection support and the elastic component; Interior cover middle part is provided with axial hole.
Further, the axial length of elastic component is longer than the axial length of interior cover.
Further, the bottom of elastic component is provided with groove.
Further, the upper and lower end face of erection support is respectively arranged with the limit dais that turns up.
Further, erection support upper end limit dais is provided with mounting hole.
The useful technique effect of the utility model is: good damping effect, and can protect speed changer to reach the structure stability of the associated components that links to each other with speed changer well; Be not easy to damage the working life of having improved vibration damper.
Description of drawings
The sectional view of Fig. 1, the utility model;
The plan view of Fig. 2, the utility model;
The schematic representation of Fig. 3, existing technology;
Among the figure: interior cover 1, elastic component 2, erection support 3, groove 4.
Embodiment
The structure of the utility model is: cover 1, elastic component 2 and erection support 3 in comprising; Elastic component 2 middle parts are provided with through hole, and erection support 3 middle parts are provided with through hole; Interior cover 1 is socketed in the through hole of elastic component 2, and elastic component 2 is socketed in the through hole of erection support 3; Interference fit between elastic component 2 and the interior cover 1, interference fit between erection support 3 and the elastic component 2; Interior cover 1 middle part is provided with axial hole.Interior cover 1 and erection support 3 can increase the intensity of elastic component 2, make elastic component 2 be not easy to damage, and improve the working life of the utility model.Elastic component 2 can adopt the elastic material of rubber-like.Through the axial hole at cover 1 middle part in being arranged on, can the utility model be suspended with speed changer is connected.
In order to improve the damping effect of the utility model, we have also done further improvement to the utility model: the axial length of elastic component 2 is longer than the axial length of interior cover 1.When suspending, can apply certain pressure to elastic component 2 in advance at the assembling speed changer, when upwards beating to reduce speed changer to the influence of speed changer and the associated components that links to each other with speed changer.
In order to improve the inside damping effect of the utility model, we have also done further improvement to the utility model: elastic component 2 the bottom be provided with groove 4.Groove 4 can increase the inside resiliently deformable space of the utility model.
In order to improve the soundness of the utility model, we have also done further improvement to the utility model: the upper and lower end face of erection support 3 is respectively arranged with the limit dais that turns up.This structure can increase the frictional force of erection support 3 and elastic component 2 outer surfaces, prevents that erection support 3 from coming off from elastic component 2 outer surfaces.
In order to improve the working life of the utility model, we have also done further improvement to the utility model: erection support 3 is provided with mounting hole.Through being arranged on the mounting hole on the erection support 3, can erection support 3 be suspended with speed changer is connected.
Claims (5)
1. speed changer vibration damper that suspends is characterized in that: comprise interior cover (1), elastic component (2) and erection support (3); Elastic component (2) middle part is provided with through hole, and erection support (3) middle part is provided with through hole; Interior cover (1) is socketed in the through hole of elastic component (2), and elastic component (2) is socketed in the through hole of erection support (3); Interference fit between elastic component (2) and the interior cover (1), interference fit between erection support (3) and the elastic component (2); Interior cover (1) middle part is provided with axial hole.
2. the speed changer according to claim 1 damper element that suspends, it is characterized in that: the axial length of said elastic component (2) is longer than the axial length of interior cover (1).
3. the speed changer according to claim 1 damper element that suspends, it is characterized in that: the bottom of said elastic component (2) is provided with groove (4).
4. the speed changer according to claim 1 vibration damper that suspends, it is characterized in that: the upper and lower end face of said erection support (3) is respectively arranged with the limit dais that turns up.
5. the speed changer according to claim 4 vibration damper that suspends is characterized in that: erection support (3) upper end limit dais is provided with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202281561U CN202560904U (en) | 2012-05-21 | 2012-05-21 | Transmission suspension damping part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202281561U CN202560904U (en) | 2012-05-21 | 2012-05-21 | Transmission suspension damping part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560904U true CN202560904U (en) | 2012-11-28 |
Family
ID=47210564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202281561U Expired - Lifetime CN202560904U (en) | 2012-05-21 | 2012-05-21 | Transmission suspension damping part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324890A (en) * | 2020-11-04 | 2021-02-05 | 福建中维动力科技股份有限公司 | Electricelectric moves ore deposit derailleur suspension structure for card |
-
2012
- 2012-05-21 CN CN2012202281561U patent/CN202560904U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324890A (en) * | 2020-11-04 | 2021-02-05 | 福建中维动力科技股份有限公司 | Electricelectric moves ore deposit derailleur suspension structure for card |
| CN112324890B (en) * | 2020-11-04 | 2022-03-15 | 福建中维动力科技股份有限公司 | Electricelectric moves ore deposit derailleur suspension structure for card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |