CN203752897U - Suspended crossbeam of transmission and suspending mechanism of transmission - Google Patents
Suspended crossbeam of transmission and suspending mechanism of transmission Download PDFInfo
- Publication number
- CN203752897U CN203752897U CN201420156208.8U CN201420156208U CN203752897U CN 203752897 U CN203752897 U CN 203752897U CN 201420156208 U CN201420156208 U CN 201420156208U CN 203752897 U CN203752897 U CN 203752897U
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- CN
- China
- Prior art keywords
- gear box
- main body
- cross
- change speed
- mounting hole
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Abstract
The utility model provides a suspended crossbeam of a transmission and a suspending mechanism of the transmission The suspended crossbeam comprises a crossbeam body and an auxiliary support, the middle section of the crossbeam body is arranged in a convex arc, the auxiliary support is fixedly connected with the crossbeam body, two ends of the auxiliary support are fit for the middle section of the crossbeam body in shape, and transmission mounting holes are formed in the auxiliary support. By the aid of the arc middle section of the crossbeam body and the auxiliary support of the suspended crossbeam of the transmission, stress can be dispersed to the entire crossbeam body, stress to the transmission mounting holes is avoided from being over concentrated, and the auxiliary support can still function in enhancing strength of the crossbeam body, so that the suspended crossbeam of the transmission is less prone to breakage.
Description
Technical field
The utility model relates to automobile engine system, particularly a kind of gear box suspension crossbeam and gearbox suspension mechanism.
Background technology
Gear box suspension crossbeam is used to change speed gear box that supplemental support is provided, and it can reduce the load that engine mounting bears, and makes the static moment of flexure of flywheel shell of engine aft end face in the reasonable scope.As shown in Figure 1, existing gear box suspension crossbeam comprise main body of cross-beam 1 ' and backing plate 2 ', main body of cross-beam 1 ' be rectangular channel shape wherein, its two ends be provided with crossbeam mounting hole 11 ', backing plate 2 ' with main body of cross-beam 1 ' be welded and fixed, change speed gear box is by change speed gear box mounting hole 3 ' be fixed on gearbox beam.Due at Vehicle Driving Cycle process center member main body 1 ' cannot effectively disperse change speed gear box mounting hole 3 ' locate concentrated stress, so the gear box suspension crossbeam of this kind of structure is prone to the situation of fracture.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of gear box suspension crossbeam and gearbox suspension mechanism that can effectively disperse concentrated stress.
For solving the problems of the technologies described above, the gear box suspension crossbeam that the utility model provides comprises main body of cross-beam, also comprise auxiliary stand, the stage casing of described main body of cross-beam is the arch setting of epirelief, described auxiliary stand is fixedly connected with described main body of cross-beam, and the shape at its two ends and the stage casing of described main body of cross-beam are suitable, are provided with change speed gear box mounting hole on described auxiliary stand.
Preferably, the stage casing of described auxiliary stand is crooked towards described main body of cross-beam, and is fixedly connected with described main body of cross-beam.
More preferably, the stage casing of described auxiliary stand is provided with the access hole of kidney-shaped.
Preferably, on described change speed gear box mounting hole, be provided with backing plate.
Preferably, be provided with the auxiliary mounting hole of change speed gear box on described main body of cross-beam, the auxiliary mounting hole of described change speed gear box is corresponding with described change speed gear box mounting hole.
Preferably, described change speed gear box mounting hole has two, and is symmetrical arranged.
The utility model also provides a kind of gearbox suspension mechanism, comprises above-mentioned gear box suspension crossbeam.
The setting of the main body of cross-beam stage casing arch of gear box suspension crossbeam of the present utility model and auxiliary stand can be dispersed to stress equilibrium whole main body of cross-beam, avoided the stress at change speed gear box mounting hole place too concentrated, and auxiliary stand can also play the effect of the intensity that strengthens main body of cross-beam, makes not easy fracture of gear box suspension crossbeam.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing gear box suspension crossbeam;
Fig. 2 is the structural representation of the utility model gear box suspension crossbeam embodiment;
Fig. 3 is the exploded view of the utility model gear box suspension crossbeam embodiment;
Fig. 4 is the use schematic diagram of the utility model gearbox suspension mechanism embodiment.
In figure, indicate as follows:
Main body of cross-beam-1 ', crossbeam mounting hole-11 ', backing plate-2 ', change speed gear box mounting hole-3 ', main body of cross-beam-1, change speed gear box is assisted mounting hole-11, crossbeam mounting hole-12, auxiliary stand-2, change speed gear box mounting hole-21, access hole-22, backing plate-3, rubber cushion-4, mounting bracket-5, vehicle frame-6, change speed gear box-7.
The specific embodiment
For above-mentioned purpose, the feature and advantage of utility model can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, so the utility model is not subject to the restriction of following public specific embodiment.
As shown in Figures 2 and 3, the gear box suspension crossbeam that the utility model provides, comprise main body of cross-beam 1, also comprise auxiliary stand 2, the stage casing of described main body of cross-beam 1 is the arch setting of epirelief, described auxiliary stand 2 is fixedly connected with described main body of cross-beam 1, and the stage casing of the shape at its two ends and described main body of cross-beam 1 is suitable, on described auxiliary stand 2, be provided with change speed gear box mounting hole 21, above-mentioned being fixedly connected with can be by the realization such as welding or be threaded, main body of cross-beam 1 can be tabular or groove shape, the two ends of main body of cross-beam 1 are provided with the crossbeam mounting hole 12 for being connected with mounting bracket, the shape of auxiliary stand 2 can be tabular.The stage casing of the two ends of auxiliary stand 2 and main body of cross-beam 1 is suitable, change speed gear box mounting hole 21 bears are passed to the two ends of auxiliary stand 2 from the stress of change speed gear box, be passed to again main body of cross-beam 1, because the stage casing of main body of cross-beam 1 is arch setting, therefore stress is disperseed again equably, avoided change speed gear box mounting hole 21 place's stress to concentrate, auxiliary stand 2 can also play the effect of the intensity that strengthens main body of cross-beam 1 further, makes not easy fracture of gear box suspension crossbeam.
In a preferred embodiment of the present utility model, the stage casing of described auxiliary stand 2 is towards described main body of cross-beam 1 bending, and be fixedly connected with described main body of cross-beam 1, this set makes auxiliary stand 2 and main body of cross-beam 1 have more linkage section, thereby better stress is passed to main body of cross-beam 1 from change speed gear box mounting hole 21, above-mentioned being fixedly connected with can be by the realization such as welding or be threaded.Preferably, the stage casing of described auxiliary stand 2 is provided with the access hole 22 of kidney-shaped, i.e. the stage casing of auxiliary stand 2 and main body of cross-beam 1 welding, and being provided with to be beneficial to of access hole 22 avoids stress too concentrated in the stage casing of auxiliary stand 2.
In order to increase better the intensity of change speed gear box mounting hole 21 and to play bradyseism effect, on described change speed gear box mounting hole 21, be provided with backing plate 3, backing plate 3 can or be threaded with auxiliary stand 2 welding, and the shape of the shape of backing plate 3 and auxiliary stand 2 is suitable.
In another preferred embodiment of the present utility model, on described main body of cross-beam 1, be provided with the auxiliary mounting hole 11 of change speed gear box, the auxiliary mounting hole 11 of described change speed gear box is corresponding with described change speed gear box mounting hole 21, when change speed gear box is installed, double end stud is assisted mounting hole 11 and change speed gear box mounting hole 21 through change speed gear box successively like this, not only to change speed gear box, install larger operational space is provided, and the stress that change speed gear box mounting hole 21 bears can be passed to main body of cross-beam 1 by the vertical direction, thereby disperse to have transmitted better stress.
For dispersive stress more equably, described change speed gear box mounting hole 21 has two, and is symmetrical arranged.
As shown in Figure 4, the utility model also provides a kind of gearbox suspension mechanism, comprises above-mentioned gear box suspension crossbeam.The two ends of the main body of cross-beam 1 of gear box suspension crossbeam are fixed on vehicle frame 6 by rubber cushion 4 and mounting bracket 5, and change speed gear box 7 is fixed on change speed gear box mounting hole 21.The gear box suspension crossbeam of gearbox suspension mechanism of the present utility model can disperse stress equilibrium, avoided the stress at change speed gear box mounting hole place 21 too concentrated, make not easy fracture of gear box suspension crossbeam, thereby greatly promoted the service life of gearbox suspension mechanism.
Although the utility model is described in conjunction with above embodiment, but the utility model is not defined to above-described embodiment, and be only subject to the restriction of claims, those of ordinary skills can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (7)
1. a gear box suspension crossbeam, comprise main body of cross-beam, it is characterized in that, also comprise auxiliary stand, the stage casing of described main body of cross-beam is the arch setting of epirelief, described auxiliary stand is fixedly connected with described main body of cross-beam, and the shape at its two ends and the stage casing of described main body of cross-beam suitable, on described auxiliary stand, be provided with change speed gear box mounting hole.
2. gear box suspension crossbeam according to claim 1, is characterized in that, the stage casing of described auxiliary stand is crooked towards described main body of cross-beam, and is fixedly connected with described main body of cross-beam.
3. gear box suspension crossbeam according to claim 2, is characterized in that, the stage casing of described auxiliary stand is provided with the access hole of kidney-shaped.
4. gear box suspension crossbeam according to claim 1, is characterized in that, on described change speed gear box mounting hole, is provided with backing plate.
5. gear box suspension crossbeam according to claim 1, is characterized in that, is provided with the auxiliary mounting hole of change speed gear box on described main body of cross-beam, and the auxiliary mounting hole of described change speed gear box is corresponding with described change speed gear box mounting hole.
6. gear box suspension crossbeam according to claim 1, is characterized in that, described change speed gear box mounting hole has two, and is symmetrical arranged.
7. a gearbox suspension mechanism, is characterized in that, comprises the gear box suspension crossbeam described in claim 1 to 6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156208.8U CN203752897U (en) | 2014-04-01 | 2014-04-01 | Suspended crossbeam of transmission and suspending mechanism of transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156208.8U CN203752897U (en) | 2014-04-01 | 2014-04-01 | Suspended crossbeam of transmission and suspending mechanism of transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752897U true CN203752897U (en) | 2014-08-06 |
Family
ID=51248202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156208.8U Expired - Fee Related CN203752897U (en) | 2014-04-01 | 2014-04-01 | Suspended crossbeam of transmission and suspending mechanism of transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442372A (en) * | 2014-11-14 | 2015-03-25 | 合肥常青机械股份有限公司 | Transmission hanging assembling unit |
| CN107650662A (en) * | 2017-07-14 | 2018-02-02 | 安徽江淮汽车集团股份有限公司 | A kind of dynamic assembly suspension structure |
-
2014
- 2014-04-01 CN CN201420156208.8U patent/CN203752897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442372A (en) * | 2014-11-14 | 2015-03-25 | 合肥常青机械股份有限公司 | Transmission hanging assembling unit |
| CN107650662A (en) * | 2017-07-14 | 2018-02-02 | 安徽江淮汽车集团股份有限公司 | A kind of dynamic assembly suspension structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20140806 Termination date: 20190401 |