CN204592046U - A kind of CV joint for car live axle - Google Patents
A kind of CV joint for car live axle Download PDFInfo
- Publication number
- CN204592046U CN204592046U CN201520279976.7U CN201520279976U CN204592046U CN 204592046 U CN204592046 U CN 204592046U CN 201520279976 U CN201520279976 U CN 201520279976U CN 204592046 U CN204592046 U CN 204592046U
- Authority
- CN
- China
- Prior art keywords
- joint
- end housing
- shaft
- fixed end
- jack shaft
- 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 - Fee Related
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Abstract
The utility model relates to a kind of CV joint for car live axle, comprise three ball pin style universal joint, rzeppa universal joint, input shaft, output shaft and jack shaft, three ball pin style universal joint comprises telescopic end housing, three ball pin assemblies and telescopic end dust-proof cover, rzeppa universal joint comprises fixed end housing, ball cage assembly and fixed end dust-proof cover, input shaft and output shaft are connected on telescopic end housing and fixed end housing, jack shaft is provided with an auxiliary mounting deck, auxiliary mounting deck comprises integrated scaffold main body, first adjutage and the second adjutage, scaffold main body is fixed on jack shaft, first adjutage and the second adjutage are respectively arranged with the first mounting hole and the second mounting hole.The utility model structure is more reasonable, and the stability of installation is better, is conducive to increasing bearing capacity simultaneously, thus when automobile travels for a long time under the road conditions of jolting, is also not easy to damage, substantially prolongs working life.
Description
Technical field
The utility model relates to Automobile drive accessory technical field, is specifically related to a kind of CV joint for car live axle.
Background technique
Automobile driving axle is that the axle that two axis do not overlap is coupled together, and makes diaxon with the mechanism of identical angular velocity transmission campaign, and its effect is that the power of motor is delivered to car-wheel from speed changer, meets the requirement of vehicular transmission shaft outer end corner.Existing automobile driving axle can comprise three ball pin style universal joint usually, rzeppa universal joint, input shaft, output shaft and jack shaft, three ball pin style universal joint comprises telescopic end housing, three ball pin assemblies and telescopic end dust-proof cover, rzeppa universal joint comprises fixed end housing, ball cage assembly and fixed end dust-proof cover, jack shaft two ends are connected to three ball pin assemblies and ball cage assembly, input shaft and output shaft are connected on telescopic end housing and fixed end housing, wherein, three ball pin style universal joint can realize moving axially, and rzeppa universal joint can realize the rotation of angle, but, the less stable that existing automobile driving axle is installed, when automobile rocks, the bearing capacity of whole live axle can be affected, therefore, when automobile travels for a long time under the road conditions of jolting, live axle easily damages.
Model utility content
The technical problems to be solved in the utility model there is provided a kind of CV joint for car live axle, solves the less stable that existing live axle is installed, the deficiency that bearing capacity is poor, working life is short.
In order to the technical problem the utility model solved existing for background technique have employed following technological scheme: a kind of CV joint for car live axle, comprise three ball pin style universal joint, rzeppa universal joint, input shaft, output shaft and jack shaft, described three ball pin style universal joint comprises telescopic end housing, three ball pin assemblies and telescopic end dust-proof cover, described rzeppa universal joint comprises fixed end housing, ball cage assembly and fixed end dust-proof cover, described jack shaft two ends are connected to three ball pin assemblies and ball cage assembly, described input shaft and output shaft are connected on telescopic end housing and fixed end housing, described jack shaft is provided with an auxiliary mounting deck, described auxiliary mounting deck comprises integrated scaffold main body, first adjutage and the second adjutage, described scaffold main body is fixed on jack shaft, the first described adjutage and the second adjutage are respectively arranged with the first mounting hole and the second mounting hole.
By adopting technique scheme, CV joint for car live axle of the present utility model by being provided with auxiliary mounting deck on jack shaft, thus be conducive to live axle is better installed, substantially increase the installation stability of live axle, improve the intensity of live axle, with its bearing capacity of corresponding increase, when automobile travels for a long time under the road conditions of jolting simultaneously, also be not easy to damage, substantially prolongs working life.
Further setting of the present utility model: described telescopic end dust-proof cover two ends are connected on telescopic end housing and jack shaft, described fixed end dust-proof cover two ends are connected on fixed end housing and jack shaft, and described telescopic end dust-proof cover and jack shaft and between fixed end dust-proof cover and jack shaft, be respectively equipped with the first abrasionproof ring and the second abrasionproof ring.
By adopting technique scheme, thus the installation soundness of telescopic end dust-proof cover and fixed end dust-proof cover can be improved, to improve dust-proof effect, and the first abrasionproof ring and the second abrasionproof ring can avoid the mutual wearing and tearing of jack shaft and telescopic end dust-proof cover, fixed end dust-proof cover.
Further setting of the present utility model: described input shaft comprises input joint and bearing part, described bearing part is provided with outer spiral spline, described bearing part is also provided with an annular groove, is provided with adaptive axle clamping steel ring in described annular groove.
By adopting above-mentioned technological scheme, thus input shaft can be made better to be connected with speed changer, being conducive to the torque force improving input shaft, better transmitting power simultaneously.
Further setting of the present utility model: described output shaft comprises output joint and assembly department, described output joint is provided with outer spiral spline, described assembly department is arranged with installation nut.
By adopting technique scheme, thus making output shaft better can be linked in car-wheel, rotating to make the better driving automobile wheel of the power of input.
Further setting of the present utility model: the outer wall of described fixed end housing is installed and is provided with braking circle.
By adopting technique scheme, arranging of gear ring of braking can strengthen the control of live axle to car, thus can keep better brake operating when emergency braking, has effectively shortened stopping distance.
The beneficial effects of the utility model are: CV joint for car live axle structure of the present utility model is more reasonable, the stability of installing is better, and be conducive to increases bearing capacity simultaneously, thus when automobile travels for a long time under the road conditions of jolting, also be not easy to damage, substantially prolongs working life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of CV joint for car live axle of the present utility model.
Embodiment
As shown in Figure 1, a kind of CV joint for car live axle of the utility model embodiment, comprise three ball pin style universal joint 1, rzeppa universal joint 2, input shaft 3, output shaft 4 and jack shaft 5, three ball pin style universal joint 1 comprises telescopic end housing 11, three ball pin assemblies 12 and telescopic end dust-proof cover 13, rzeppa universal joint 2 comprises fixed end housing 21, ball cage assembly 22 and fixed end dust-proof cover 23, jack shaft 5 two ends are connected to three ball pin assemblies 12 and ball cage assembly 22, input shaft 3 and output shaft 4 are connected on telescopic end housing 11 and fixed end housing 21, jack shaft 5 is provided with an auxiliary mounting deck 6, this auxiliary mounting deck 6 comprises integrated scaffold main body 61, first adjutage 62 and the second adjutage 63, scaffold main body 61 is fixed on jack shaft 5, first adjutage 62 and the second adjutage 63 are respectively arranged with the first mounting hole 621 and the second mounting hole 631, this CV joint for car live axle by being provided with auxiliary mounting deck 6 on jack shaft 5, thus be conducive to live axle is better installed, substantially increase the installation stability of live axle, improve the intensity of live axle simultaneously, with its bearing capacity of corresponding increase, when automobile travels for a long time under the road conditions of jolting, also be not easy to damage, substantially prolongs working life.
In the present embodiment, telescopic end dust-proof cover 13 two ends are connected on telescopic end housing 11 and jack shaft 5, fixed end dust-proof cover 23 two ends are connected on fixed end housing 21 and jack shaft 5, and telescopic end dust-proof cover 13 and jack shaft 5 and between fixed end dust-proof cover 23 and jack shaft 5, be respectively equipped with the first abrasionproof ring 7 and the second abrasionproof ring 8, thus the installation soundness of telescopic end dust-proof cover 13 and fixed end dust-proof cover 23 can be improved, to improve dust-proof effect, and the first abrasionproof ring 7 and the second abrasionproof ring 8 can avoid jack shaft 5 and telescopic end dust-proof cover 13, the mutual wearing and tearing of fixed end dust-proof cover 23.
In the present embodiment, input shaft 3 comprises input joint 31 and bearing part 32, bearing part 32 is provided with outer spiral spline, further, bearing part 32 is also provided with an annular groove 321, and in annular groove 321, is provided with adaptive axle clamping steel ring 9, thus input shaft 3 can be made better to be connected with speed changer, be conducive to the torque force improving input shaft 3, better transmit power simultaneously.
In the present embodiment, output shaft 4 comprises output joint 41 and assembly department 42, exports on joint 41 and is provided with outer spiral spline, and assembly department 42 is arranged with installation nut 10, thus make output shaft 4 better can be linked in car-wheel, rotate to make the better driving automobile wheel of the power of input.
In the present embodiment, the outer wall of fixed end housing 21 is installed and is provided with braking circle 14, arranging of gear ring 14 of braking can strengthen the control of live axle to car, thus can keep better brake operating when emergency braking, has effectively shortened stopping distance.
Claims (5)
1. a CV joint for car live axle, comprise three ball pin style universal joint, rzeppa universal joint, input shaft, output shaft and jack shaft, described three ball pin style universal joint comprises telescopic end housing, three ball pin assemblies and telescopic end dust-proof cover, described rzeppa universal joint comprises fixed end housing, ball cage assembly and fixed end dust-proof cover, described jack shaft two ends are connected to three ball pin assemblies and ball cage assembly, described input shaft and output shaft are connected on telescopic end housing and fixed end housing, it is characterized in that: described jack shaft is provided with an auxiliary mounting deck, described auxiliary mounting deck comprises integrated scaffold main body, first adjutage and the second adjutage, described scaffold main body is fixed on jack shaft, the first described adjutage and the second adjutage are respectively arranged with the first mounting hole and the second mounting hole.
2. a kind of CV joint for car live axle according to claim 1, it is characterized in that: described telescopic end dust-proof cover two ends are connected on telescopic end housing and jack shaft, described fixed end dust-proof cover two ends are connected on fixed end housing and jack shaft, and described telescopic end dust-proof cover and jack shaft and between fixed end dust-proof cover and jack shaft, be respectively equipped with the first abrasionproof ring and the second abrasionproof ring.
3. a kind of CV joint for car live axle according to claim 1, it is characterized in that: described input shaft comprises input joint and bearing part, described bearing part is provided with outer spiral spline, described bearing part is also provided with an annular groove, in described annular groove, is provided with adaptive axle clamping steel ring.
4. a kind of CV joint for car live axle according to claim 1, is characterized in that: described output shaft comprises output joint and assembly department, described output joint is provided with outer spiral spline, described assembly department is arranged with installation nut.
5. a kind of CV joint for car live axle according to claim 1, is characterized in that: the outer wall of described fixed end housing is installed and is provided with braking circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279976.7U CN204592046U (en) | 2015-05-04 | 2015-05-04 | A kind of CV joint for car live axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279976.7U CN204592046U (en) | 2015-05-04 | 2015-05-04 | A kind of CV joint for car live axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592046U true CN204592046U (en) | 2015-08-26 |
Family
ID=53928201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520279976.7U Expired - Fee Related CN204592046U (en) | 2015-05-04 | 2015-05-04 | A kind of CV joint for car live axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592046U (en) |
-
2015
- 2015-05-04 CN CN201520279976.7U patent/CN204592046U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150826 Termination date: 20170504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |