CN204371970U - A kind of constant velocity driveshaft ball cage - Google Patents
A kind of constant velocity driveshaft ball cage Download PDFInfo
- Publication number
- CN204371970U CN204371970U CN201420873858.4U CN201420873858U CN204371970U CN 204371970 U CN204371970 U CN 204371970U CN 201420873858 U CN201420873858 U CN 201420873858U CN 204371970 U CN204371970 U CN 204371970U
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- alley
- interior
- bell shell
- constant velocity
- ball road
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Abstract
The utility model discloses a kind of constant velocity driveshaft ball cage, comprise bell shell and star sleeve, described star sleeve is arranged in bell shell, the outer surface of described star sleeve is provided with outer alley, and the outer alley of internal surface correspondence of described bell shell is provided with interior alley, and described interior alley and outer alley coordinate formation alley, it is characterized in that, described interior alley comprises interior liner ball road and inner arc alley, and described interior liner ball road is positioned at the opening end of bell shell, the inclined-plane in described interior liner ball road and the cambered surface of outer arc alley tangent.The utility model under equal conditions adds the thickness of alley, thus improves alley intensity, thus enables alley bear larger load, adds a kind of corner of constant velocity driveshaft ball cage simultaneously.
Description
Technical field
The utility model relates to a kind of vehicle constant velocity driving shaft, particularly a kind of constant velocity driveshaft ball cage.
Background technique
Ball cage be also called " constant velocity universal joint " be car drivetrain system in vitals, its effect is that the power of motor is delivered to two front wheels from speed changer, driving car run at high speed.Constant velocity joint types for car is a lot, and wherein applying maximum is rzeppa universal joint and triangle posture constant velocity universal joint, and it mainly contains sliding sleeve, three-way axis, transmission shaft, star sleeve, retainer, outer race major part composition.
That a kind of interior alley of bell shell of constant velocity driveshaft ball cage that uses and the outer alley of star sleeve are circular arc in the market, when not increasing bell shell and star sleeve thickness, the thinner thickness of the alley that outer alley and interior alley form, easily damage is caused when the load of bearing is larger, the ball cage corner of circular arc alley is also less simultaneously, has the space of improvement.
Model utility content
The utility model is to overcome defect in above-mentioned prior art, provides a kind of intensity large, a kind of constant velocity driveshaft ball cage that corner is large.
For achieving the above object, the utility model provides a kind of constant velocity driveshaft ball cage, comprise bell shell and star sleeve, described star sleeve is arranged in bell shell, and the outer surface of described star sleeve is provided with outer alley, and the outer alley of internal surface correspondence of described bell shell is provided with interior alley, described interior alley and outer alley coordinate formation alley, described interior alley comprises interior liner ball road and inner arc alley, and described interior liner ball road is positioned at the opening end of bell shell, the inclined-plane in described interior liner ball road and the cambered surface of outer arc alley tangent.
Be set to further: described outer alley comprises outer arc alley and outer liner ball road, described outer arc alley and inner arc alley are that specular is arranged, and described outer liner ball road and interior liner ball road are that specular is arranged.
Compared with prior art, the utility model is by arranging interior liner ball road at the opening end of bell shell, star sleeve arranges corresponding outer liner ball road, thus under equal conditions add the thickness of the interior alley of bell shell and the outer alley of star sleeve, thus improve the intensity of alley, improve the load capacity of alley, improve the Safety performance of ball cage; Circular arc changes tangent inclined-plane into simultaneously, increases the corner of ball cage, improves the ability of automobile strain catastrophe, improves the Security of driving.
Accompanying drawing explanation
Fig. 1 is the perspective view of the outer alley of the utility model;
Fig. 2 is the structural representation of the bell shell in Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the structural representation of the star sleeve in Fig. 1;
Fig. 5 is the B-B sectional view of Fig. 4.
Mark the following drawings mark thereon by reference to the accompanying drawings:
1-bell shell; Alley in 11-; 111-inner arc alley; The outer liner ball road of 112-; 2-star sleeve; The outer alley of 21-; 211-outer arc alley; The outer liner ball road of 212-; 3-retainer; 4-steel ball.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model not by the restriction of embodiment.
A kind of constant velocity driveshaft ball cage of the utility model as shown in Figures 1 to 5, comprise bell shell 1, star sleeve 2, retainer 3 and steel ball 4, star sleeve 2 is arranged on the inside of bell shell 1, retainer 3 is provided with between star sleeve 2 and bell shell 1, retainer 3 is surrounded with steel ball 4, steel ball 4 is distribution in uniform intervals; The outer surface of star sleeve 2 is provided with many outer alleys 21, and outer alley 21 is distribution in uniform intervals, the internal surface of bell shell 1 be provided with corresponding with outer alley 21 in alley 11, steel ball 4 is contained in interior alley 11 and outer alley 21 respectively and coordinates in the alley that formed; Interior alley 11 comprises inner arc alley 111 and interior liner ball road 112, interior liner ball road 112 is positioned at the opening end of bell shell 1, the inclined-plane in interior liner ball road 112 and the cambered surface of inner arc alley 111 tangent, outer alley 21 also comprises outer liner ball road 212 and outer arc alley 211, inner arc alley 111 is arranged in specular with outer arc alley 211, and interior liner ball road 112 is also arranged in specular with outer liner ball road 212.
Compared with prior art, the utility model is by arranging interior liner ball road 112 at the opening end of bell shell 1, star sleeve 2 arranges corresponding outer liner ball road 212, thus under equal conditions add the thickness of the interior alley 11 of bell shell 1 and the outer alley 21 of star sleeve 2, thus improve the intensity of alley, improve the load capacity of alley, improve the Safety performance of ball cage; Circular arc changes tangent inclined-plane into simultaneously, increases the corner of ball cage, improves the ability of automobile strain catastrophe, improves the Security of driving.
Be only a specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (2)
1. a constant velocity driveshaft ball cage, comprise bell shell and star sleeve, described star sleeve is arranged in bell shell, the outer surface of described star sleeve is provided with outer alley, and the outer alley of internal surface correspondence of described bell shell is provided with interior alley, and described interior alley and outer alley coordinate formation alley, it is characterized in that, described interior alley comprises interior liner ball road and inner arc alley, and described interior liner ball road is positioned at the opening end of bell shell, the inclined-plane in described interior liner ball road and the cambered surface of outer arc alley tangent.
2. a kind of constant velocity driveshaft ball cage according to claim 1, is characterized in that, described outer alley comprises outer arc alley and outer liner ball road, and described outer arc alley and inner arc alley are that specular is arranged, and described outer liner ball road and interior liner ball road are that specular is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873858.4U CN204371970U (en) | 2014-12-31 | 2014-12-31 | A kind of constant velocity driveshaft ball cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873858.4U CN204371970U (en) | 2014-12-31 | 2014-12-31 | A kind of constant velocity driveshaft ball cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371970U true CN204371970U (en) | 2015-06-03 |
Family
ID=53328192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873858.4U Active CN204371970U (en) | 2014-12-31 | 2014-12-31 | A kind of constant velocity driveshaft ball cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120357A (en) * | 2017-05-24 | 2017-09-01 | 宁波纬尚汽车零部件有限公司 | A kind of bell shell structure of drive shaft and its technique processing method |
| CN109404430A (en) * | 2018-11-06 | 2019-03-01 | 浙江向隆机械有限公司 | A kind of fixed universal joint |
| CN113090677A (en) * | 2021-04-15 | 2021-07-09 | 浙江康普瑞汽车零部件有限公司 | Ball cage processing method |
-
2014
- 2014-12-31 CN CN201420873858.4U patent/CN204371970U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120357A (en) * | 2017-05-24 | 2017-09-01 | 宁波纬尚汽车零部件有限公司 | A kind of bell shell structure of drive shaft and its technique processing method |
| CN109404430A (en) * | 2018-11-06 | 2019-03-01 | 浙江向隆机械有限公司 | A kind of fixed universal joint |
| CN113090677A (en) * | 2021-04-15 | 2021-07-09 | 浙江康普瑞汽车零部件有限公司 | Ball cage processing method |
| CN113090677B (en) * | 2021-04-15 | 2022-03-18 | 浙江康普瑞汽车零部件有限公司 | Ball cage processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |