CN204371971U - A kind of constant velocity driving shaft internal spherical cage - Google Patents
A kind of constant velocity driving shaft internal spherical cage Download PDFInfo
- Publication number
- CN204371971U CN204371971U CN201420873656.XU CN201420873656U CN204371971U CN 204371971 U CN204371971 U CN 204371971U CN 201420873656 U CN201420873656 U CN 201420873656U CN 204371971 U CN204371971 U CN 204371971U
- Authority
- CN
- China
- Prior art keywords
- square ring
- bearing
- trident
- exhibition square
- rotary bearing
- 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.)
- Active
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of constant velocity driving shaft internal spherical cage, comprise bell shell and be set in the trident bearing in bell shell, described trident shaft is contracted and is drawn together rotary bearing, described bell shell is provided with the chute for rotary bearing slippage, the outer ring of described rotary bearing is arranged with exhibition square ring, the outer ring Spielpassung of described exhibition square ring and rotary bearing, the inner hole section of described exhibition square ring is trapezoidal, the larger diameter end of the endoporus of described exhibition square ring is towards the axle center of trident bearing, the outer surface of described exhibition square ring is cambered surface, the outer surface of described exhibition square ring and corner's arc transition of end face.The utility model, by the sheathed exhibition square ring in rotary bearing outer ring, adds the corner of ball cage, also improves intensity and the wear resistance of trident bearing simultaneously, improve working life.
Description
Technical field
The utility model relates to vehicle constant velocity driving shaft, particularly a kind of constant velocity driving shaft internal spherical 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 wheel from speed changer, drive vehicle traveling.Internal spherical cage comprises triadius type and six bead, and the constant velocity driving shaft internal spherical cage used in the market comprises bell shell and is set in the trident bearing in bell shell, by trident bearing slippage or rotation in the chute of bell shell, realizes the gearing of internal spherical cage; The constant velocity driving shaft internal spherical cage of transmission is comparatively large or corner is comparatively large at rotating speed, and trident bearing and bell shell collide, and easily cause damage, and change cumbersome, and its cost is higher; Moved in chute by rotary bearing, the angle that ball cage rotates is less simultaneously.
Model utility content
The utility model is to overcome defect in above-mentioned prior art, provides a kind of intensity large, wear-resistant, the constant velocity driving shaft internal spherical cage that corner is large.
For achieving the above object, the utility model provides a kind of constant velocity driving shaft internal spherical cage, comprise bell shell and be set in the trident bearing in bell shell, described trident shaft is contracted and is drawn together rotary bearing, described bell shell is provided with the chute for rotary bearing slippage, the outer ring of described rotary bearing is arranged with exhibition square ring, the outer ring Spielpassung of described exhibition square ring and rotary bearing, the inner hole section of described exhibition square ring is trapezoidal, the larger diameter end of the endoporus of described exhibition square ring is towards the axle center of trident bearing, and the outer surface of described exhibition square ring is cambered surface.
Be set to further: the outer surface of described exhibition square ring and corner's arc transition of end face.
Be set to further: described exhibition square ring is formed from steel.
Compared with prior art, the utility model is by the sheathed exhibition square ring in the outer ring of the rotary bearing of trident bearing, thus ball cage in the course of the work, avoid the direct collision of rotary bearing and bell shell, what collide is exhibition square ring, thus serve the object of protection trident bearing, add intensity and the wear resistance of trident bearing; The inner hole section simultaneously opening up square ring is trapezoidal, rotary bearing moves in exhibition square ring, and exhibition square ring moves in chute, effectively adds the corner of ball cage, different exhibition square rings can be changed as required thus the bell shell of adaptation different size and type simultaneously, improve the adaptability of trident bearing.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of constant velocity driving shaft internal spherical cage of the utility model;
Fig. 2 is the perspective view of trident bearing in Fig. 1;
Fig. 3 is the plan view of trident bearing.
Mark the following drawings mark thereon by reference to the accompanying drawings:
1-bell shell; 11-chute; 2-trident bearing; 21-ramp bearings; 3-opens up square ring.
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 driving shaft internal spherical cage of the utility model as shown in Figure 1, Figure 2 and Figure 3, the trident bearing 2 comprising bell shell 1 and be set in bell shell 1, trident bearing 2 comprises three rotary bearings 21, is provided with three chutes, 11, three rotary bearings 21 and is contained in respective chute 11 in bell shell 1, the outer ring of three rotary bearings 21 is all arranged with exhibition square ring 3, by opening up the setting of square ring 3, improve intensity and the wear resistance of trident bearing 2, effectively avoid the direct collision of rotary bearing 21 and bell shell 1, the outer ring Spielpassung of exhibition square ring 3 and rotary bearing 21, rotary bearing 21 can rotate in exhibition square ring 3, exhibition square ring 3 is contained in chute 11, the inner hole section of exhibition square ring 3 is trapezoidal, open up the axle center of larger diameter end towards trident bearing 2 of the endoporus of square ring 3, the outer surface of exhibition square ring 3 is cambered surface, thus be convenient to exhibition square ring 3 move in chute 11, the exhibition outer surface of square ring 3 and the corner of end face are arc transition, ball cage is moved in chute 11 by exhibition square ring 3, rotary bearing 21 motion in exhibition square ring 3, effectively can increase the corner about 3 ° of ball cage, thus improve the ability of automobile strain burst situation, improve the safety coefficient of automobile, simultaneously can the exhibition square ring 3 of sheathed different size as required, thus adapt to different situations or bell shell 1, substantially increase the adaptability of trident bearing 2.
Exhibition square ring 3 is formed from steel, and the intensity of steel is comparatively large and wear resistance is good, can commercially purchase easily, and exhibition square ring 3 also can adopt other intensity and the good material of wear resistance is made.
Compared with prior art, the utility model intensity is large, and wear resistance is good, adds the corner of ball cage simultaneously.
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 (3)
1. a constant velocity driving shaft internal spherical cage, comprise bell shell and be set in the trident bearing in bell shell, described trident shaft is contracted and is drawn together rotary bearing, described bell shell is provided with the chute for rotary bearing slippage, it is characterized in that, the outer ring of described rotary bearing is arranged with exhibition square ring, the outer ring Spielpassung of described exhibition square ring and rotary bearing, the inner hole section of described exhibition square ring is trapezoidal, the larger diameter end of the endoporus of described exhibition square ring is towards the axle center of trident bearing, and the outer surface of described exhibition square ring is cambered surface.
2. a kind of constant velocity driving shaft internal spherical cage according to claim 1, is characterized in that, the outer surface of described exhibition square ring and corner's arc transition of end face.
3. a kind of constant velocity driving shaft internal spherical cage according to claim 1, is characterized in that, described exhibition square ring is formed from steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873656.XU CN204371971U (en) | 2014-12-31 | 2014-12-31 | A kind of constant velocity driving shaft internal spherical cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873656.XU CN204371971U (en) | 2014-12-31 | 2014-12-31 | A kind of constant velocity driving shaft internal spherical cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371971U true CN204371971U (en) | 2015-06-03 |
Family
ID=53328193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873656.XU Active CN204371971U (en) | 2014-12-31 | 2014-12-31 | A kind of constant velocity driving shaft internal spherical cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565097A (en) * | 2014-12-31 | 2015-04-29 | 浙江向隆机械有限公司 | Inner ball cage of constant speed driving shaft |
-
2014
- 2014-12-31 CN CN201420873656.XU patent/CN204371971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565097A (en) * | 2014-12-31 | 2015-04-29 | 浙江向隆机械有限公司 | Inner ball cage of constant speed driving shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102582384B (en) | Amphibious four-wheel drive vehicle | |
| CN206918538U (en) | A kind of pipe robot | |
| CN204371971U (en) | A kind of constant velocity driving shaft internal spherical cage | |
| CN204371970U (en) | A kind of constant velocity driveshaft ball cage | |
| CN204784501U (en) | EQ255 transfer case assembly | |
| CN104565097A (en) | Inner ball cage of constant speed driving shaft | |
| CN201721261U (en) | Constant-velocity drive shaft assembly for dune buggy | |
| CN104309744A (en) | Low-abrasion friction driving mechanism and corresponding one-wheel driving vehicle | |
| CN203766410U (en) | Steering drive axle | |
| CN204114057U (en) | A kind of trailing wheel differential attachment based on unilateral bearing | |
| CN206969495U (en) | Big part refractory kiln carries bend | |
| CN204210655U (en) | Only wheel drive vehicle of low Wear Friction driver train and correspondence | |
| CN104121340A (en) | Bead chain transmission device | |
| CN202046361U (en) | Vehicle steering device | |
| CN203126523U (en) | Power driving system for forklift | |
| CN204025409U (en) | Improved constant-velocity transmission shaft | |
| CN202280755U (en) | Constant-speed driving shaft ball cage | |
| CN206916124U (en) | A kind of turner | |
| CN202560865U (en) | Novel variable high-efficiency and large swing angle constant-speed driving shaft assembly | |
| CN204371969U (en) | A kind of constant velocity driveshaft ball cage | |
| CN206969501U (en) | Smallclothes refractory kiln carries bend | |
| CN208734845U (en) | Annular hinge fitting | |
| CN206555310U (en) | A kind of high antitorque big swing angle universal joint assembly of lightweight corner connection touch | |
| CN204078850U (en) | For the rotary table of engine line | |
| CN104154135A (en) | Improved constant-speed transmission shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |