CN202138224U - Novel gearbox auxiliary suspension device - Google Patents
Novel gearbox auxiliary suspension device Download PDFInfo
- Publication number
- CN202138224U CN202138224U CN201120227569U CN201120227569U CN202138224U CN 202138224 U CN202138224 U CN 202138224U CN 201120227569 U CN201120227569 U CN 201120227569U CN 201120227569 U CN201120227569 U CN 201120227569U CN 202138224 U CN202138224 U CN 202138224U
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- Prior art keywords
- crossbeam
- gear box
- support
- speed gear
- change speed
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- Expired - Lifetime
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- 239000000725 suspension Substances 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 38
- 230000008859 change Effects 0.000 claims description 49
- 238000005452 bending Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
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Abstract
The utility model discloses a novel gearbox auxiliary suspension device, include the support of being connected with the gearbox, crossbeam, the symmetry locate a pair of suspension cushion and the symmetry at crossbeam both ends and with a pair of installation component of connected to the frame, the middle part and the support of crossbeam are fixed, and the waist hole has been seted up along the lengthwise direction of crossbeam at the both ends of crossbeam, and first retaining member passes waist hole, suspension cushion and installation component on the crossbeam in proper order, locks the tip of crossbeam on installation component. The utility model discloses a novel gearbox auxiliary suspension device has automatic adjustment ability, the assembly is simple, the vibration isolation performance is good and long service life.
Description
Technical field
The utility model relates to the anchor fitting of automobile gearbox, relates in particular to a kind of novel change speed gear box auxiliary suspension device.
Background technology
Development along with automotive technology; The use of heavy change speed gear box and retarder; The weight and the axial length of change speed gear box have all been increased, and the moment of deflection that this has just increased engine cylinder-body aft end face and clutch bell junction, clutch bell and power-transfer clutch junction greatly is easy to generate cracking phenomena.Thereby, need on change speed gear box, increase auxiliary suspension mechanism.
Before the utility model proposed, Patent Office of the People's Republic of China disclosed a kind of name and has been called automobile gearbox auxiliary suspension device, and the patent No. is 200720086888.0 utility model.The middle part that the automobile gearbox auxiliary suspension device of this patent comprises stable beam, stablize beam is connected with the change speed gear box cushion block with transmission housing body and function double end stud, stablizes the beam two ends and is connected with support with auxiliary suspension cushion assembly and big pad with long Luo Shuan.Left and right support with vehicle frame riveting be in the same place.Said auxiliary suspension cushion assembly is made up of a pair of rubber mount.During assembling, stablize beam middle part and directly be fixed on the change speed gear box through nut, double end stud and change speed gear box cushion block, two ends will be stablized beam, rubber mount, support through bolt and will be fixed as one, and when vehicle frame was made, riveted joint was an one to support with vehicle frame.
Yet; Because in actual production, there is manufacturing errors in change speed gear box auxiliary suspension device, thereby makes that the rigging position and the theoretical position of change speed gear box auxiliary suspension device is always variant in actual production; And above-mentioned automobile gearbox auxiliary suspension device does not laterally have regulatory function in when assembling in car load short transverse, fore-and-aft direction, left and right directions with around car load; Thereby in actual entrucking, above-mentioned automobile gearbox auxiliary suspension device is difficult to assembling.Promptly enabling fit on also is will stablize beam, rubber mount and support through bolt to be connected by force, thereby occurs stablizing problems such as beam distortion and rubber mount distortion easily.And; The mode of installing by force can't guarantee after the entrucking that the change speed gear box auxiliary suspension can realize zero preload under the quiescence; Thereby changed stressed, the vibration shape and the rigid body mode of power assembly suspension system, can cause car load to produce abnormal vibrations when serious, problems such as suspension members infantile failure occurred.
Therefore, be necessary to provide a kind of novel change speed gear box auxiliary suspension device to overcome above-mentioned defective.
The utility model content
The purpose of the utility model provide a kind ofly have the automatic compensation ability, assembling is simple, anti-vibration performance is good and the novel change speed gear box auxiliary suspension device of long service life.
To achieve these goals; The utility model provides a kind of novel change speed gear box auxiliary suspension device to comprise and change speed gear box bonded assembly support, crossbeam, a pair of installation component that is symmetrically set in a pair of suspending cushion at crossbeam two ends and is symmetrically set in the crossbeam two ends and connects to ground; The middle part and the support of crossbeam are fixed; The two ends of crossbeam offer slot along the longitudinally of crossbeam; First locking piece passes slot, suspending cushion and the installation component on the crossbeam successively, and the end of crossbeam is locked on the installation component.
Preferably, the horizontal cross direction of the lower end edge crossbeam of support offers slot, and second locking piece passes slot and the housing of change speed gear box on the support, and support is locked on the change speed gear box.But the position of the slot of the utility model automatic compensation second locking piece on support during assembling can be eliminated the manufacturing errors of car load fore-and-aft direction automatically.
Preferably; Support comprises support portion and the fixed part that bending extends to form along the support portion; The support portion of support and the middle part of crossbeam are fixed; Slot is opened in the fixed part lower end of support, and second locking piece passes slot and the housing of change speed gear box on the fixed part of support, and the fixed part of support is locked on the side of change speed gear box.
Preferably; The fixed part lower end of support also offers arcuate socket; The center of the slot on the arc core of arcuate socket and the fixed part overlaps, and the 3rd locking piece passes arcuate socket and the housing of change speed gear box on the fixed part of support, and the fixed part of support further is locked on the side of change speed gear box.But the utility model automatic compensation the 3rd locking piece position in the arcuate socket on the fixed part of support can be eliminated around the horizontal manufacturing errors of car load automatically during assembling.
Preferably; Installation component comprises and suspending cushion bonded assembly connecting panel and the carriage that connects to ground; The two ends of connecting panel offer circular port; On the carriage vertically correspondence offer slot, the 4th locking piece passes slot and the circular port on the connecting panel on the carriage successively, and connecting panel is locked in the carriage.But the position of the slot of the utility model automatic compensation the 4th locking piece on carriage during assembling can be eliminated the manufacturing errors of car load short transverse automatically.
Preferably, carriage comprises installation portion and the connecting portion that symmetrical bending extends to form along the two ends of said installation portion, and the installation portion of carriage connects to ground, and the two ends of connecting panel are separately fixed on the connecting portion of carriage, and slot is opened on the connecting portion of carriage.
Preferably; Suspending cushion comprises cushion and following cushion; Last cushion and following cushion symmetry are installed in the both sides up and down of the connecting panel of installation component; First locking piece passes slot on the crossbeam successively, goes up the connecting panel and the following cushion of cushion, installation component, and the end of crossbeam is locked on the connecting panel of installation component.
Preferably, be provided with pad between the upper surface of the connecting panel of last cushion and installation component.
Preferably, first locking piece, second locking piece, the 3rd locking piece and the 4th locking piece nut that comprises bolt and be threaded in the bolt end.
Preferably, crossbeam is straight beam or bow beam.
Compared with prior art; But the position of the slot of automatic compensation first locking piece on crossbeam in the utility model fitting process; Can eliminate the manufacturing errors of car load left and right directions automatically; Make under the quiescence change speed gear box auxiliary device can realize zero preload, thereby the anti-vibration performance of power assembly suspension system is normally brought into play, the life-span of suspension members can normally be showed.
Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.
Description of drawings
Fig. 1 is the structural representation of the novel change speed gear box auxiliary suspension of the utility model device.
Fig. 2 is the structural representation of support.
Fig. 3 is the structural representation of crossbeam.
Fig. 4 is the structural representation of connecting panel.
Fig. 5 is the structural representation of carriage.
Fig. 6 is the utility model novel change speed gear box auxiliary suspension device and vehicle frame and automobile gearbox bonded assembly structural representation.
The specific embodiment
With reference now to accompanying drawing, describe the embodiment of the utility model, the similar elements label is represented similar elements in the accompanying drawing.
Shown in Fig. 1-6, the novel change speed gear box auxiliary suspension of present embodiment device 100 comprise a pair of and change speed gear box 20 two side bonded assembly supports 1, crossbeam 2, be symmetrically set in a pair of suspending cushion 3 at crossbeam 2 two ends and be symmetrically set in crossbeam 2 two ends and with a pair of installation component 4 of vehicle frame 30 bonded assemblys.
Wherein, the fixed part 12 that support 1 comprises support portion 11 and 11 bendings extend to form along the support portion.The middle part of support portion 11 and crossbeam 2 is through bolt, and the horizontal cross direction of the lower end edge crossbeam 2 of fixed part 12 offers first slot 121 and arcuate socket 122, and the center of first slot 121 on the arc core of arcuate socket 122 and the fixed part 12 overlaps.Second locking piece 6 passes first slot 121 and the housing of change speed gear box 20 on the fixed part 12, fixed part 12 is locked on the side of change speed gear box 20.The 3rd locking piece 7 passes arcuate socket 122 and the housing of change speed gear box 20 on the fixed part 12, and the fixed part 12 of support 1 further is locked on the side of change speed gear box 20.
Suspending cushion 3 comprises cushion 31 and following cushion (not shown), and last cushion 31 and following cushion symmetry are installed in the both sides up and down of the connecting panel 41 of installation component 4.The two ends of crossbeam 2 offer the 3rd slot 21 along the longitudinally of crossbeam 2; First locking piece 5 passes the 3rd slot 21 on the crossbeam 2 successively, go up mounting hole 412 and following cushion on the connecting panel 41 of cushion 31, installation component, and the end of crossbeam 2 is locked on the connecting panel 41 of installation component 4.And, be provided with pad 9 between the upper surface of last cushion 31 and connecting panel 41.
Preferably, crossbeam 2 is straight beam or bow beam.The nut that first locking piece 5, second locking piece 6, the 3rd locking piece 7 and the 4th locking piece 8 comprise bolt and be threaded in the bolt end.
When assembling the change speed gear box auxiliary suspension device 100 of the utility model, the carriage 42 and the vehicle frame 30 of installation component 4 are riveted together, and the connecting panel 41 of installation component 4 overlaps with the 4th locking piece 8 and carriage 42 pines of installation component 4 earlier, but it's not serious.Then, support 1 usefulness, second locking piece 6 and the 3rd locking piece 7 pines are enclosed within the both sides of the housing of change speed gear box 20, but it's not serious.Then, the two ends of crossbeam 2 are put with connecting panel 41 pines of first locking piece 5 with suspending cushion 3 and installation component 4, but it's not serious.Then, connect the support portion 11 of support 1 and the middle part of crossbeam 2 also urgent with bolt.At last, urgent successively first locking piece 5, second locking piece 6, the 3rd locking piece 7 and the 4th locking piece 8, or urgent successively first locking piece 5, the 3rd locking piece 7, second locking piece 6 and the 4th locking piece 8 have been accomplished the assembling of auxiliary suspension device to this.
Because the existence of second slot 423 of first slot 121 of the 3rd slot 21 of crossbeam 2, support 1, the arcuate socket 122 of support 1, installation component 4; Make the utility model in the process of urgent locking piece; Can eliminate automatically car load left and right directions, car load fore-and-aft direction, around car load laterally, the manufacturing errors of car load short transverse; Make under the quiescence change speed gear box auxiliary device can realize zero preload; Thereby the anti-vibration performance of power assembly suspension system can normally be brought into play, the life-span of suspension members can normally be showed.
More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of the utility model.
Claims (10)
1. novel change speed gear box auxiliary suspension device; Comprise with change speed gear box (20) bonded assembly support (1), crossbeam (2), be symmetrically set in a pair of suspending cushion (3) at crossbeam (2) two ends and be symmetrically set in crossbeam (2) two ends and with a pair of installation component of vehicle frame (30) bonded assembly (4); The middle part of crossbeam (2) and support (1) are fixing; It is characterized in that; The two ends of crossbeam (2) offer slot along the longitudinally of crossbeam (2), and first locking piece (5) passes slot, suspending cushion (3) and the installation component (4) on the crossbeam (2) successively, and the end of crossbeam (2) is locked on the installation component (4).
2. novel change speed gear box auxiliary suspension device as claimed in claim 1; It is characterized in that; The horizontal cross direction of the lower end edge crossbeam (2) of support (1) offers slot; Second locking piece (6) passes slot and the housing of change speed gear box (20) on the support (1), and support (1) is locked on the change speed gear box (20).
3. novel change speed gear box auxiliary suspension device as claimed in claim 2; It is characterized in that; The fixed part (12) that support (1) comprises support portion (11) and (11) bending extends to form along the support portion; The support portion (11) of support (1) is fixed with the middle part of crossbeam (2); Slot is opened in fixed part (12) lower end of support (1), and second locking piece (6) passes slot and the housing of change speed gear box (20) on the fixed part (12) of support (1), and the fixed part (12) of support (1) is locked on the side of change speed gear box (20).
4. like claim 1 or 3 described novel change speed gear box auxiliary suspension devices; It is characterized in that; Fixed part (12) lower end of support (1) also offers arcuate socket (122); The center of the slot on the arc core of arcuate socket (122) and the fixed part (12) overlaps, and the 3rd locking piece (7) passes arcuate socket (122) and the housing of change speed gear box (20) on the fixed part (12) of support (1), and the fixed part (12) of support (1) further is locked on the side of change speed gear box (20).
5. novel change speed gear box auxiliary suspension device as claimed in claim 4; It is characterized in that; Installation component (4) comprise with suspending cushion (3) bonded assembly connecting panel (41) and with vehicle frame (30) bonded assembly carriage (42), the two ends of connecting panel (41) offer circular port, on the carriage (42) vertically correspondence offer slot; The 4th locking piece (8) passes slot and the circular port on the connecting panel (41) on the carriage (42) successively, and connecting panel (41) is locked in the carriage (42).
6. novel change speed gear box auxiliary suspension device as claimed in claim 5; It is characterized in that; Carriage (42) comprises installation portion (421) and the connecting portion (422) that symmetrical bending extends to form along the two ends of installation portion (421); The installation portion (421) of carriage (42) is connected with vehicle frame (30), and the two ends of connecting panel (41) are separately fixed on the connecting portion (422) of carriage (42), and slot is opened on the connecting portion (422) of carriage (42).
7. novel change speed gear box auxiliary suspension device as claimed in claim 6; It is characterized in that; Suspending cushion (3) comprises cushion (31) and following cushion; Last cushion (31) and following cushion symmetry are installed in the both sides up and down of the connecting panel (41) of installation component (4), and first locking piece (5) passes slot on the crossbeam (2) successively, goes up the connecting panel (41) and the following cushion of cushion (31), installation component (4), and the end of crossbeam (2) is locked on the connecting panel (41) of installation component (4).
8. automobile gearbox auxiliary suspension device as claimed in claim 7 is characterized in that, is provided with pad (9) between the upper surface of the connecting panel (31) of last cushion (31) and installation component (4).
9. novel change speed gear box auxiliary suspension device as claimed in claim 7 is characterized in that, the nut that first locking piece (5), second locking piece (6), the 3rd locking piece (7) and the 4th locking piece (8) comprise bolt and be threaded in the bolt end.
10. novel change speed gear box auxiliary suspension device as claimed in claim 1 is characterized in that crossbeam (2) is straight beam or bow beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120227569U CN202138224U (en) | 2011-06-30 | 2011-06-30 | Novel gearbox auxiliary suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120227569U CN202138224U (en) | 2011-06-30 | 2011-06-30 | Novel gearbox auxiliary suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138224U true CN202138224U (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120227569U Expired - Lifetime CN202138224U (en) | 2011-06-30 | 2011-06-30 | Novel gearbox auxiliary suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138224U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770617A (en) * | 2014-01-22 | 2014-05-07 | 东风商用车有限公司 | Crossbeam formula power assembly suspension device |
| CN103770618A (en) * | 2014-01-22 | 2014-05-07 | 东风商用车有限公司 | Inverted V-shaped power assembly suspension device and rear suspension assembly method thereof |
| CN106515415A (en) * | 2016-11-25 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Power assembly suspension |
| CN112776583A (en) * | 2021-01-04 | 2021-05-11 | 东风柳州汽车有限公司 | Vibration damper for vehicle power assembly |
| CN114103631A (en) * | 2021-12-07 | 2022-03-01 | 东风柳州汽车有限公司 | Transmission suspension device |
-
2011
- 2011-06-30 CN CN201120227569U patent/CN202138224U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770617A (en) * | 2014-01-22 | 2014-05-07 | 东风商用车有限公司 | Crossbeam formula power assembly suspension device |
| CN103770618A (en) * | 2014-01-22 | 2014-05-07 | 东风商用车有限公司 | Inverted V-shaped power assembly suspension device and rear suspension assembly method thereof |
| CN103770618B (en) * | 2014-01-22 | 2017-01-18 | 东风商用车有限公司 | Inverted V-shaped power assembly suspension device and rear suspension assembly method thereof |
| CN103770617B (en) * | 2014-01-22 | 2017-02-08 | 东风商用车有限公司 | Crossbeam formula power assembly suspension device |
| CN106515415A (en) * | 2016-11-25 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Power assembly suspension |
| CN112776583A (en) * | 2021-01-04 | 2021-05-11 | 东风柳州汽车有限公司 | Vibration damper for vehicle power assembly |
| CN114103631A (en) * | 2021-12-07 | 2022-03-01 | 东风柳州汽车有限公司 | Transmission suspension device |
| CN114103631B (en) * | 2021-12-07 | 2023-07-07 | 东风柳州汽车有限公司 | Transmission suspension device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20130906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 442001 SHIYAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130906 Address after: Shiyan City, Hubei province 442001 City Road No. 2 District zhangjiewan Patentee after: DONGFENG TRUCKS Co.,Ltd. Address before: 430056 Dongfeng Road, Wuhan Economic & Technological Development Zone, Hubei, Wuhan, China, No. 10 Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |