CN201980077U - Gearbox suspension cushion - Google Patents
Gearbox suspension cushion Download PDFInfo
- Publication number
- CN201980077U CN201980077U CN2010206781505U CN201020678150U CN201980077U CN 201980077 U CN201980077 U CN 201980077U CN 2010206781505 U CN2010206781505 U CN 2010206781505U CN 201020678150 U CN201020678150 U CN 201020678150U CN 201980077 U CN201980077 U CN 201980077U
- Authority
- CN
- China
- Prior art keywords
- cushion
- metallic framework
- gear box
- bolt
- suspension cushion
- 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
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 6
- 238000005987 sulfurization reaction Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009290 primary effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
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- Gears, Cams (AREA)
Abstract
The utility model provides a gear suspension cushion which has a large assembly, disassembly and maintenance space and avoids the interference problem of an engine and circumferential accessories. The gearbox suspension cushion structurally comprises a metal framework for fixing a cushion, the cushion, a bolt vulcanized with the cushion integrally and extending upwards, and a body bracket; the upper part of the bolt is connected with the body bracket along the vertical direction; and the bottom of the metal framework is a mounting surface connected with a gearbox. The mounting structure of the traditional gearbox suspension cushion installed along the X direction of a whole body is changed into the vertical direction, namely, the Z direction of the whole body, so that the mounting connection point of the gearbox suspension cushion and the body bracket is changed above the gearbox, and the assembly, disassembly and maintenance space of the gearbox suspension cushion is enlarged; and simultaneously, the deformation space of the suspension cushion is also increased so that the interference problem of the engine and the circumferential accessories is avoided.
Description
Technical field
The utility model relates to the automobile power assembly technical field, is specifically related to a kind of gear box suspension cushion.
Background technology
The promptly the most basic effect of primary effect of automobile power assembly suspension system is the dynamic and static load of supporting engine dynamic assembly, and the displacement of power assembly on all directions is in the acceptable scope, not with front deck in other parts interfere; Next is vibration isolation, noise reduction, to satisfy car load NVH requirement.
Suspending cushion (rubber-like) generally by metallic framework (blanked part is more), rubber mount through sulfidization molding, rubber is a kind of visco-elastic material, it has lot of advantages: the shape of Rubber Parts is unrestricted, the rigidity of all directions can freely be selected within the specific limits, have the space spring performance, can bear the load of a plurality of directions; The damping that utilizes internal friction to produce can absorb vibration and impact energy preferably, has two kinds of effects of spring and damping concurrently; Easily, simplified fixing and supporting structure greatly, made the total quality reduction that suspends with firm the bonding together of metal; Structural manufacturing process is simple, and is cheap, is fit to batch manufacturing; Use easy to maintenance.But the space spring performance just because of Rubber Parts causes dynamic assembly to produce bigger position distortion under some special operation conditions, thereby cause dynamic assembly and accessory system and vehicle body and other annexes to interfere mutually, influence complete vehicle quality and parts service life.
The mounting structure of existing suspending cushion is generally and earlier suspending cushion is fixed on the change speed gear box, itself and body support is fastening (as Fig. 1 along car load directions X (horizontal fore-and-aft direction) then with bolt, wherein 1 is metallic framework, the 2nd, cushion, the 3rd, bolt), such mounting structure existing problems: the torque spanner operational space is little when assembling and dismounting maintenance, operating difficulties; Because cushion distortion and space are little, under special road conditions, can cause driving engine and annex interference on every side, influence the car load part life.
Summary of the invention
The purpose of this utility model is to propose a kind of assembling and the dismounting service clearance is big, avoids the driving engine and the gear box suspension cushion of annex interference problem on every side.
Gear box suspension cushion of the present utility model, comprise the metallic framework that is used for fixing cushion, cushion, with cushion sulfuration one and upwardly extending bolt and body support, the top of described bolt vertically is connected with body support, and the bottom of described metallic framework is and change speed gear box bonded assembly attachment face.
When the utility model is installed, at first the attachment face by the metallic framework bottom is fixed on suspending cushion on the change speed gear box, after dynamic assembly rises up into front deck from body bottom, will vulcanize one and upwardly extending bolt with cushion again and aim at the fixed orifice of body support and get final product with body support is fixing.
Described metallic framework is the carnival hat shape, described cushion places the upper end and the metallic framework sulfuration one of interior top of metallic framework and cushion, between the lower end of described cushion and the metallic framework and and described attachment face between all leave the space, described bolt passes from the through hole at metallic framework top, and the diameter of described through hole is greater than the diameter of bolt.Enough geometric distortions are just arranged when cushion is stressed like this, improve the performance of suspending cushion.
The bottom of described metallic framework is built up by at least two metal sheets, can strengthen the intensity of workpiece like this.
The attachment face of the bottom of described metallic framework has at least three bolts hole, to guarantee the stability of metallic framework.
The utility model is by changing traditional gear box suspension cushion mounting structure of installing along the car load directions X vertically into, just car load Z direction is installed, make the installation point of connection of gear box suspension cushion and body support change into the change speed gear box top, increased the assembling and the dismounting service clearance of gear box suspension cushion; Simultaneously, the space of suspending cushion distortion has also increased, thereby avoids the driving engine and the interference problem of annex on every side.
Description of drawings
Fig. 1 is the mounting structure scheme drawing of existing gear box suspension cushion.
Fig. 2 is the structural representation of the utility model gear box suspension cushion.
Fig. 3 is the mounting structure scheme drawing of the utility model gear box suspension cushion.
The specific embodiment
Describe the utility model in detail below in conjunction with specific embodiments and the drawings.
As Fig. 2,3, gear box suspension cushion of the present utility model comprise the metallic framework 4 that is used for fixing cushion, cushion 6, with cushion sulfuration one and upwardly extending bolt 5 and body support 7, the top of bolt 5 vertically is connected with body support 7, and the bottom of metallic framework 4 is and change speed gear box bonded assembly attachment face 41.Metallic framework 4 is the carnival hat shape, cushion 6 places the top in the metallic framework 4 and the upper end of cushion to vulcanize one with metallic framework 4, between the lower end of cushion 6 and the metallic framework 4 and and attachment face 41 between all leave the space, bolt 5 passes from the through hole 42 at metallic framework 4 tops, and the diameter of through hole 42 is greater than the diameter of bolt 5.The bottom of metallic framework 4 is built up by two metal sheets.The attachment face of the bottom of metallic framework 4 has three bolts hole.
When the utility model was installed, at first the attachment face 41 by metallic framework 4 bottoms was fixed on suspending cushion on the change speed gear box, was specially by bolt 8 metallic framework 4 and change speed gear box are fixed; After dynamic assembly rises up into front deck from body bottom, again will with cushion vulcanize one and upwardly extending bolt 5 aim at body support 7 fixed orifice and with body support 7 by nut 71 fixing getting final product.Bolt 72 is fixing body support 7 bolts to the vehicle body.
Claims (4)
1. gear box suspension cushion, it is characterized in that comprising the metallic framework that is used for fixing cushion, cushion, with cushion sulfuration one and upwardly extending bolt and body support, the top of described bolt vertically is connected with body support, and the bottom of described metallic framework is and change speed gear box bonded assembly attachment face.
2. gear box suspension cushion according to claim 1, it is characterized in that described metallic framework is the carnival hat shape, described cushion places the upper end and the metallic framework sulfuration one of interior top of metallic framework and cushion, between the lower end of described cushion and the metallic framework and and described attachment face between all leave the space, described bolt passes from the through hole at metallic framework top, and the diameter of described through hole is greater than the diameter of bolt.
3. gear box suspension cushion according to claim 1 and 2 is characterized in that the bottom of described metallic framework is built up by at least two metal sheets.
4. gear box suspension cushion according to claim 3 is characterized in that the attachment face of the bottom of described metallic framework has at least three bolts hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206781505U CN201980077U (en) | 2010-12-24 | 2010-12-24 | Gearbox suspension cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206781505U CN201980077U (en) | 2010-12-24 | 2010-12-24 | Gearbox suspension cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980077U true CN201980077U (en) | 2011-09-21 |
Family
ID=44607545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206781505U Expired - Lifetime CN201980077U (en) | 2010-12-24 | 2010-12-24 | Gearbox suspension cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745072A (en) * | 2012-06-26 | 2012-10-24 | 宁波拓普集团股份有限公司 | Novel suspension device for back stay of gear box |
| CN103043135A (en) * | 2013-01-24 | 2013-04-17 | 安徽江淮汽车股份有限公司 | Suspended mounting support |
-
2010
- 2010-12-24 CN CN2010206781505U patent/CN201980077U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745072A (en) * | 2012-06-26 | 2012-10-24 | 宁波拓普集团股份有限公司 | Novel suspension device for back stay of gear box |
| CN102745072B (en) * | 2012-06-26 | 2015-03-11 | 宁波拓普集团股份有限公司 | Novel suspension device for back stay of gear box |
| CN103043135A (en) * | 2013-01-24 | 2013-04-17 | 安徽江淮汽车股份有限公司 | Suspended mounting support |
| CN103043135B (en) * | 2013-01-24 | 2015-01-07 | 安徽江淮汽车股份有限公司 | Suspended mounting support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160816 Address after: 241006 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road Patentee after: Chery Holding Co., Ltd. Address before: 241009 Wuhu economic and Technological Development Zone, Anhui, No. 8 Changchun Road Patentee before: Saic Chery Automobile Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 241006 Changchun Road, Wuhu economic and Technological Development Zone, Anhui 8 Patentee after: Chery Holdings Limited Address before: 241006 Changchun Road, Wuhu economic and Technological Development Zone, Anhui 8 Patentee before: Chery Holding Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |