CN204226463U - Wide-angle Long Distances semiaxis - Google Patents
Wide-angle Long Distances semiaxis Download PDFInfo
- Publication number
- CN204226463U CN204226463U CN201420685413.3U CN201420685413U CN204226463U CN 204226463 U CN204226463 U CN 204226463U CN 201420685413 U CN201420685413 U CN 201420685413U CN 204226463 U CN204226463 U CN 204226463U
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- China
- Prior art keywords
- semiaxis
- long distances
- wide
- spline
- angle long
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Abstract
The utility model provides a kind of wide-angle Long Distances semiaxis, is installed in offroad vehicle, comprises internal spherical cage, external ball cage, female splined shaft, male splined shaft, internal spherical cage dirt-proof boot, external ball cage dirt-proof boot; One end of described wide-angle Long Distances semiaxis is connected with wheel shaft by spline, locking nut, and another end band mounting flange is arranged on the flange of ransaxle both sides by bolt.Described wide-angle Long Distances semiaxis adopts this structure to compare with the semiaxis of conventional construction, improve the work angle of half axle of off-road vehicle, add the extending amount of semiaxis, thus the wheel that improve offroad vehicle jumps off journey of slipping a line, contribute to wheel better kiss the earth on rugged road surface, for vehicle provides larger driving force.
Description
Technical field
The utility model relates to a kind of automobile axle shaft, particularly relates to a kind of wide-angle Long Distances semiaxis.
Background technique
Wheel jumping off journey of slipping a line is the very important technical order of offroad vehicle, large wheel jumps off journey of slipping a line, contribute to wheel better kiss the earth on rugged road surface of offroad vehicle, for vehicle provides larger driving force, wheel hop stroke is larger, and extending amount and the work angle of semiaxis also can increase accordingly.The internal spherical cage of current automobile axle shaft generally adopts telescopic universal joint to adapt to the change of the spacing of differential mechanism and driving wheel, and this structure makes the collapsing length of semiaxis limited with work angle.
Therefore be necessary to design a kind of novel wide-angle Long Distances semiaxis, to overcome the problems referred to above, have vital meaning to offroad vehicle.
Model utility content
The utility model is the defect overcoming prior art, provides a kind of wide-angle Long Distances semiaxis.
The utility model is achieved in that
The utility model provides a kind of wide-angle Long Distances semiaxis, comprises internal spherical cage, external ball cage, female splined shaft, male splined shaft, dirt-proof boot.One end of described wide-angle Long Distances semiaxis is connected with wheel shaft by spline, locking nut, and another end band mounting flange is arranged on the flange of ransaxle both sides by bolt.
Further, the internal spherical cage of described semiaxis adopts fixed type ball cage, can improve the work angle of internal spherical cage.
Further, described semiaxis is connected by interior male splined shaft, stretching by spline, improves the flexible stroke of semiaxis.
Further, described wide-angle Long Distances semiaxis, in inside and outside flexible spline, steel ball is set, when spline stretches, steel ball rolls or slides in inside and outside spline, contribute to reducing the flexible frictional force of spline, decrease to be suspended in and jump off jump process axle, be delivered to the axial force of differential mechanism by semiaxis.
Further, described dirt-proof boot one end is connected with internal spherical cage, and the other end is connected with inner spline housing, and internal spherical cage and flexible spline share lubricating grease.
Further, described internal spherical cage is connected with differential mechanism flange by flange, and external ball cage is connected with wheel with locking nut by spline.
The utility model has following beneficial effect:
Described wide-angle Long Distances semiaxis is connected by inside and outside scalable splined shaft, one end is external ball cage, wheel shaft is connected to by spline, locking nut, the other end is internal spherical cage, be arranged on the flange of ransaxle both sides with mounting flange by bolt, the wheel that wide-angle Long Distances semiaxis adopts said structure can improve offroad vehicle jumps off journey of slipping a line, contributes to wheel better kiss the earth on rugged road surface, for vehicle provides larger driving force.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the wide-angle Long Distances semiaxis that Fig. 1 provides for the utility model embodiment.
Label declaration:
1. external ball cage 2. clip 3. inner spline housing 4. steel ball 5. internal spherical cage 6. flange
7. internal spherical cage dirt-proof boot 8. male splined shaft 9. external ball cage dirt-proof boot 10. spline 11. nut.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, the utility model embodiment provides a kind of wide-angle Long Distances semiaxis, is located in offroad vehicle, comprises internal spherical cage, external ball cage, female splined shaft, male splined shaft, dirt-proof boot.Described external ball cage (1) is connected by spline and jump ring with female splined shaft (3), external ball cage dirt-proof boot (9) is fixed on external ball cage housing by clip one end, one end is fixed on female splined shaft, and external ball cage is connected with wheel shaft by left side spline, and locking nut is locked.
As Fig. 1, described internal spherical cage (5) is connected by spline and jump ring with male splined shaft (8), internal spherical cage dirt-proof boot (7) is fixed on internal spherical cage housing by clip one end, and the other end is fixed on female splined shaft, and internal spherical cage is connected with the flange of differential mechanism by the flange on right side.
As Fig. 1, arrange steel ball (4) in the spline of described female splined shaft and male splined shaft, when spline stretches, steel ball rolls or slides in inside and outside spline, to reduce frictional force when spline stretches.
In sum, described wide-angle Long Distances semiaxis two ends adopt ball cage, middle by inside and outside scalable spline joint, and the wheel that can improve offroad vehicle jumps off journey of slipping a line, contribute to wheel better kiss the earth on rugged road surface, for vehicle provides larger driving force.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a wide-angle Long Distances semiaxis, is characterized in that, comprises internal spherical cage, external ball cage, female splined shaft, male splined shaft, dirt-proof boot; One end of described wide-angle Long Distances semiaxis is connected with wheel shaft by spline, locking nut, and another end band mounting flange is arranged on the flange of ransaxle both sides by bolt.
2. wide-angle Long Distances semiaxis as claimed in claim 1, is characterized in that: described internal spherical cage end adopts fixed type ball cage.
3. wide-angle Long Distances semiaxis as claimed in claim 1, is characterized in that: described semiaxis is by internal spline and external splines sliding extension.
4. wide-angle Long Distances semiaxis as claimed in claim 3, it is characterized in that: arrange steel ball in described spline, when spline stretches, steel ball rolls or slides in inside and outside spline.
5. wide-angle Long Distances semiaxis as claimed in claim 1, is characterized in that: described internal spherical cage and inside and outside splined shaft are sealed by a dirt-proof boot, share lubricating grease.
6. wide-angle Long Distances semiaxis as claimed in claim 1, is characterized in that: described internal spherical cage is connected with differential mechanism flange by flange, and external ball cage is connected with wheel with locking nut by spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685413.3U CN204226463U (en) | 2014-11-17 | 2014-11-17 | Wide-angle Long Distances semiaxis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685413.3U CN204226463U (en) | 2014-11-17 | 2014-11-17 | Wide-angle Long Distances semiaxis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226463U true CN204226463U (en) | 2015-03-25 |
Family
ID=52924564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685413.3U Expired - Fee Related CN204226463U (en) | 2014-11-17 | 2014-11-17 | Wide-angle Long Distances semiaxis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989112A (en) * | 2017-05-31 | 2017-07-28 | 烟台双合汇升测控设备有限公司 | Constant velocity universal joint drive spindle is installed in segmentation with metal protection |
| CN109372903A (en) * | 2018-12-18 | 2019-02-22 | 宁波珈多利机械有限公司 | A kind of air pressure balance structure of super large slippage automobile axle shaft |
-
2014
- 2014-11-17 CN CN201420685413.3U patent/CN204226463U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989112A (en) * | 2017-05-31 | 2017-07-28 | 烟台双合汇升测控设备有限公司 | Constant velocity universal joint drive spindle is installed in segmentation with metal protection |
| CN106989112B (en) * | 2017-05-31 | 2019-10-18 | 烟台双合汇升测控设备有限公司 | Constant velocity universal joint drive spindle is installed in segmentation with metal protection |
| CN109372903A (en) * | 2018-12-18 | 2019-02-22 | 宁波珈多利机械有限公司 | A kind of air pressure balance structure of super large slippage automobile axle shaft |
| CN109372903B (en) * | 2018-12-18 | 2024-01-30 | 宁波珈多利机械有限公司 | Air pressure balance structure of automobile half shaft |
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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: 20150325 Termination date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |