CN204586509U - The support bracket fastened vehicle driving shaft assembly of a kind of band - Google Patents
The support bracket fastened vehicle driving shaft assembly of a kind of band Download PDFInfo
- Publication number
- CN204586509U CN204586509U CN201520279774.2U CN201520279774U CN204586509U CN 204586509 U CN204586509 U CN 204586509U CN 201520279774 U CN201520279774 U CN 201520279774U CN 204586509 U CN204586509 U CN 204586509U
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- China
- Prior art keywords
- drive shaft
- tween drive
- internal spherical
- external ball
- cage
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Abstract
The utility model relates to the support bracket fastened vehicle driving shaft assembly of a kind of band, comprise internal spherical cage, external ball cage, internal spherical cage dust protecting cap, external ball cage dust protecting cap and tween drive shaft, described internal spherical cage and external ball cage are connected to the two ends of tween drive shaft, one end of described internal spherical cage dust protecting cap and external ball cage dust protecting cap is overlapped in the open end of internal spherical cage and external ball cage respectively, the other end is individually fixed on tween drive shaft, described tween drive shaft is arranged with fixed support, fixed type bearing is provided with between described fixed support and tween drive shaft, described fixed support can be rotated along tween drive shaft circumference by fixed type bearing, described fixed support is provided with some rack mounting apertures.The utility model is rational in infrastructure, and the steadiness of installation improves greatly, is conducive to keeping good constant speed drive's effect, is conducive to increasing the service life simultaneously.
Description
Technical field
The utility model relates to Automobile drive accessory technical field, is specifically related to the support bracket fastened vehicle driving shaft assembly of a kind of band.
Background technology
Propeller-shaft is the vitals of transferring power in car transmissions, its effect be together with change speed gear box, drive axle by the transmission of power of driving engine to wheel, make automobile produce propulsive effort.Existing propeller-shaft can comprise internal spherical cage usually, external ball cage, internal spherical cage dust protecting cap, external ball cage dust protecting cap and tween drive shaft, internal spherical cage and external ball cage are connected to the two ends of tween drive shaft, one end of internal spherical cage dust protecting cap and external ball cage dust protecting cap is overlapped in the open end of internal spherical cage and external ball cage respectively, the other end is individually fixed on tween drive shaft, wherein, wheel is when turning to, transmission shaft also needs to take into account corner while needing to move axially, both internal spherical cage can realize moving axially, and external ball cage can realize the rotation of angle, but, the steadiness that existing propeller-shaft is installed is poor, when automobile is in traveling on the section of jolting for a long time and constantly rocks, to greatly affect constant speed drive's effect of transmission shaft, easily produce fault simultaneously, service life shortens.
Utility model content
The technical problems to be solved in the utility model there is provided the support bracket fastened vehicle driving shaft assembly of a kind of band, this vehicle driving shaft assembly is rational in infrastructure, the steadiness installed improves greatly, is conducive to keeping good constant speed drive's effect, is conducive to increasing the service life simultaneously.
In order to the technical matters the utility model solved existing for background technology have employed following technical scheme: the support bracket fastened vehicle driving shaft assembly of a kind of band, comprise internal spherical cage, external ball cage, internal spherical cage dust protecting cap, external ball cage dust protecting cap and tween drive shaft, described internal spherical cage and external ball cage are connected to the two ends of tween drive shaft, one end of described internal spherical cage dust protecting cap and external ball cage dust protecting cap is overlapped in the open end of internal spherical cage and external ball cage respectively, the other end is individually fixed on tween drive shaft, described tween drive shaft is arranged with fixed support, fixed type bearing is provided with between described fixed support and tween drive shaft, described fixed support can be rotated along tween drive shaft circumference by fixed type bearing, described fixed support is provided with some rack mounting apertures.
By adopting technique scheme, this vehicle driving shaft assembly by being provided with fixed support on tween drive shaft, thus the steadiness that can greatly improve after installation, automobile can be adapted to be in for a long time on the section of jolting and travel, and the setting of fixed type bearing can make fixed support axial rotation, install more convenient, thus be conducive to keeping good constant speed drive's efficiency, be conducive to increasing the service life simultaneously.
Further setting of the present utility model: the side of described fixed support inwall is provided with limited step, one end of described fixed type bearing is resisted against described limited step, described tween drive shaft is arranged with the other end that a limited aunular sheet is resisted against fixed type bearing.
By adopting technique scheme, thus can be good at the installation site limiting fixed type bearing, with the phenomenon avoiding it to produce off normal, and affecting support bracket fastened installation.
Further setting of the present utility model: described tween drive shaft is also arranged with a compression ring set, described hold-down ring cover is resisted against fixed type bearing through limited aunular sheet, is arranged with seal ring between described fixed support inwall and compression ring set.
By adopting above-mentioned technical scheme, thus the installation stability of fixed type bearing can be improved further, and the setting of seal ring can avoid dust, particle enters in fixed type bearing and affects its in-use performance.
Further setting of the present utility model: the position that described tween drive shaft is connected with internal spherical cage, external ball cage is respectively arranged with spline segment, and described spline segment is helical spline.
By adopting technique scheme, thus the connection between tween drive shaft and internal spherical cage, external ball cage can be made tightr, to reduce the gap after connecting, being conducive to the operation better driving automotive wheels.
Further setting of the present utility model: the two ends of described internal spherical cage dust protecting cap and the two ends of external ball cage dust protecting cap are respectively arranged with beam ring.
By adopting technique scheme, thus the installation of internal spherical cage dust protecting cap and external ball cage dust protecting cap can be made more firm, being conducive to improving its dust-proof efficiency further.
The beneficial effects of the utility model are: the utility model is rational in infrastructure, and by being provided with fixed support on tween drive shaft, the steadiness making it install improves greatly, are conducive to keeping good constant speed drive's effect, are conducive to increasing the service life simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with support bracket fastened vehicle driving shaft assembly of the present utility model.
Detailed description of the invention
As shown in Figure 1, the one of the utility model embodiment is with support bracket fastened vehicle driving shaft assembly, comprise internal spherical cage 1, external ball cage 2, internal spherical cage dust protecting cap 3, external ball cage dust protecting cap 4 and tween drive shaft 5, internal spherical cage 1 and external ball cage 2 are connected to the two ends of tween drive shaft 5, further, one end of internal spherical cage dust protecting cap 3 and external ball cage dust protecting cap 4 is overlapped in respectively the open end of internal spherical cage 1 and external ball cage 2, the other end is individually fixed on tween drive shaft 5, further, tween drive shaft 5 is arranged with fixed support 6, and be provided with fixed type bearing 7 between this fixed support 6 and tween drive shaft 5, its fixed support 6 can be rotated along tween drive shaft 5 circumference by fixed type bearing 7, fixed support 6 is provided with some rack mounting apertures 61, this vehicle driving shaft assembly by being provided with fixed support 6 on tween drive shaft 5, thus the steadiness that can greatly improve after installation, automobile can be adapted to be in for a long time on the section of jolting and travel, and the setting of fixed type bearing 7 can make fixed support 6 axial rotation, install more convenient, thus be conducive to keeping good constant speed drive's efficiency, be conducive to increasing the service life simultaneously.
In the present embodiment, the side of fixed support 6 inwall is provided with limited step 62, one end of its fixed type bearing 7 is resisted against limited step 62, further, tween drive shaft 5 is arranged with the other end that a limited aunular sheet 8 is resisted against fixed type bearing 7, thus can be good at the installation site limiting fixed type bearing 7, with the phenomenon avoiding it to produce off normal, and affect the installation of fixed support 6.
In the present embodiment, tween drive shaft 5 is also arranged with a compression ring set 9, this compression ring set 9 is resisted against fixed type bearing 7 through limited aunular sheet 8, further, seal ring 10 is arranged with between fixed support 6 inwall and compression ring set 9, thus the installation stability of fixed type bearing 7 can be improved further, and the setting of seal ring 10 can avoid dust, particle enters in fixed type bearing 7 and affects its in-use performance.
In the present embodiment, the position that tween drive shaft 5 is connected with internal spherical cage 1, external ball cage 2 is respectively arranged with spline segment, and spline segment is helical spline, thus the connection between tween drive shaft 5 and internal spherical cage 1, external ball cage 2 can be made tightr, to reduce the gap after connecting, be conducive to the operation better driving automotive wheels.
In the present embodiment, the two ends of internal spherical cage dust protecting cap 3 and the two ends of external ball cage dust protecting cap 4 are respectively arranged with beam ring 11, thus the installation of internal spherical cage dust protecting cap 3 and external ball cage dust protecting cap 4 can be made more firm, are conducive to improving its dust-proof efficiency further.
Claims (5)
1. the support bracket fastened vehicle driving shaft assembly of band, comprise internal spherical cage, external ball cage, internal spherical cage dust protecting cap, external ball cage dust protecting cap and tween drive shaft, described internal spherical cage and external ball cage are connected to the two ends of tween drive shaft, one end of described internal spherical cage dust protecting cap and external ball cage dust protecting cap is overlapped in the open end of internal spherical cage and external ball cage respectively, the other end is individually fixed on tween drive shaft, it is characterized in that: described tween drive shaft is arranged with fixed support, fixed type bearing is provided with between described fixed support and tween drive shaft, described fixed support can be rotated along tween drive shaft circumference by fixed type bearing, described fixed support is provided with some rack mounting apertures.
2. the support bracket fastened vehicle driving shaft assembly of one band according to claim 1, it is characterized in that: the side of described fixed support inwall is provided with limited step, one end of described fixed type bearing is resisted against described limited step, described tween drive shaft is arranged with the other end that a limited aunular sheet is resisted against fixed type bearing.
3. the support bracket fastened vehicle driving shaft assembly of one band according to claim 2, it is characterized in that: described tween drive shaft is also arranged with a compression ring set, described hold-down ring cover is resisted against fixed type bearing through limited aunular sheet, is arranged with seal ring between described fixed support inwall and compression ring set.
4. the support bracket fastened vehicle driving shaft assembly of one band according to claim 1, it is characterized in that: the position that described tween drive shaft is connected with internal spherical cage, external ball cage is respectively arranged with spline segment, and described spline segment is helical spline.
5. the support bracket fastened vehicle driving shaft assembly of one band according to claim 1, is characterized in that: the two ends of described internal spherical cage dust protecting cap and the two ends of external ball cage dust protecting cap are respectively arranged with beam ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279774.2U CN204586509U (en) | 2015-05-04 | 2015-05-04 | The support bracket fastened vehicle driving shaft assembly of a kind of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279774.2U CN204586509U (en) | 2015-05-04 | 2015-05-04 | The support bracket fastened vehicle driving shaft assembly of a kind of band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204586509U true CN204586509U (en) | 2015-08-26 |
Family
ID=53922698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520279774.2U Expired - Fee Related CN204586509U (en) | 2015-05-04 | 2015-05-04 | The support bracket fastened vehicle driving shaft assembly of a kind of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204586509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927937A (en) * | 2020-08-12 | 2020-11-13 | 内蒙古第一机械集团股份有限公司 | Ball cage type transmission structure with escape and extension function |
-
2015
- 2015-05-04 CN CN201520279774.2U patent/CN204586509U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927937A (en) * | 2020-08-12 | 2020-11-13 | 内蒙古第一机械集团股份有限公司 | Ball cage type transmission structure with escape and extension function |
| CN111927937B (en) * | 2020-08-12 | 2023-02-17 | 内蒙古第一机械集团股份有限公司 | Ball cage type transmission structure with escape and extension function |
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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: 20150826 Termination date: 20170504 |