CN207634549U - Safety-type telescopic constant speed automobile gimbal retainer - Google Patents
Safety-type telescopic constant speed automobile gimbal retainer Download PDFInfo
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- CN207634549U CN207634549U CN201721850618.2U CN201721850618U CN207634549U CN 207634549 U CN207634549 U CN 207634549U CN 201721850618 U CN201721850618 U CN 201721850618U CN 207634549 U CN207634549 U CN 207634549U
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- cage
- nonconcentric
- constant speed
- safety
- type telescopic
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Abstract
The utility model discloses safety-type telescopic constant speed automobile gimbal retainer, cage nonconcentric cages（1）For cydariform, centre is equipped with cydariform hollow out, and cydariform hollow out bottom is trapezoidal hollow out（3）, the cage nonconcentric cage（1）Wall on be symmetrically arranged with fenestra（2）, fenestra（2）It is connected to cydariform hollow out.The utility model reduces to reduce the friction with clutch can or star shell by the way that the size of cage nonconcentric cage is arranged and the case where clamping stagnation occurs, also reduce production cost.
Description
Technical field
The utility model is related to retainer field more particularly to safety-type telescopic constant speed automobile gimbal retainers.
Background technology
Existing cage nonconcentric cage uses complete spherical surface mostly, but when passing through drive shaft and inner race or bell
When shell is coordinated, it often will appear slight abnormal sound or clamping stagnation situation, not only reduce the service life of drive shaft, fenestra
Forced area it is small, wear intensity is higher between product, and service life is short, and cost is also corresponding higher.
Invention content
The purpose of the utility model is to provide safety-type telescopic constant speed automobile gimbal retainers.The utility model
By changing the size of cage nonconcentric cage, the friction of reduction and clutch can or star shell, there is the case where clamping stagnation in reduction,
Also reduce production cost.
Technical solutions of the utility model：Safety-type telescopic constant speed automobile gimbal retainer, cage nonconcentric cage are
Cydariform, centre are equipped with cydariform hollow out, and cydariform hollow out bottom is trapezoidal hollow out, is symmetrical arranged on the wall of the cage nonconcentric cage
There are fenestra, fenestra to be connected to cydariform hollow out.
Aforementioned fenestra quantity is 6, and the fenestra is rectangular, and rectangular quadrangle is fillet.
At 60 degree of angles between the central axis of aforementioned each fenestra.
Aforementioned cage nonconcentric cage height is 37mm to 38.5mm.
Aforementioned cage nonconcentric cage spherical outside surface maximum a diameter of 72mm to 72.5mm.
Aforementioned cage nonconcentric cage Internal Spherical Surface maximum a diameter of 58mm to 59.5mm.
Aforementioned cage nonconcentric cage surface impulse- free robustness, wedge angle and crackle.
Compared with prior art, the utility model makes ball by the size of setting cage nonconcentric cage and trapezoidal hollow out
Cage nonconcentric cage will not contact with each other when being used cooperatively with clutch can or star shell, reduce and rub, between reduction product
There is the case where clamping stagnation, also reduces production cost.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Label in attached drawing be：1- cage nonconcentric cages, 2- fenestras, the trapezoidal hollow outs of 3-.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples, but is not intended as limiting the utility model
The foundation of system.
Embodiment 1.
Safety-type telescopic constant speed automobile gimbal retainer, cage nonconcentric cage 1 are cydariform, and centre is engraved equipped with cydariform
Sky, cydariform hollow out bottom are trapezoidal hollow out 3, and fenestra 2 is symmetrically arranged on the wall of the cage nonconcentric cage 1, and fenestra 2 is connected to
Cydariform hollow out.
2 quantity of the fenestra is 6, and the fenestra 2 is rectangular, and rectangular quadrangle is fillet.
At 60 degree of angles between the central axis of each fenestra 2.
1 height of cage nonconcentric cage is 37.95mm to 38.05mm.
1 spherical outside surface maximum a diameter of 72.125mm to 72.075mm of the cage nonconcentric cage.
1 Internal Spherical Surface maximum a diameter of 59.035mm to 58.965mm of the cage nonconcentric cage.
1 surface impulse- free robustness of the cage nonconcentric cage, wedge angle and crackle.
In use, when the fenestra 2 of cage nonconcentric cage 1 is used cooperatively with clutch can or star shell, do not contact, reduces
It rubs, the case where clamping stagnation occurs between reduction product, also reduce production cost, by the way that trapezoidal hollow out 3 is arranged, fenestra is non-referenced
Face forced area becomes larger, and the abrasion of cage nonconcentric cage is made to become smaller, and improves service life.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. safety-type telescopic constant speed automobile gimbal retainer, it is characterised in that：Cage nonconcentric cage（1）For cydariform, in
Between be equipped with cydariform hollow out, cydariform hollow out bottom be trapezoidal hollow out（3）, the cage nonconcentric cage（1）Wall on be symmetrical arranged
There is fenestra（2）, fenestra（2）It is connected to cydariform hollow out.
2. safety-type telescopic constant speed automobile gimbal retainer according to claim 1, it is characterised in that：The fenestra
（2）Quantity is 6, the fenestra（2）To be rectangular, rectangular quadrangle is fillet.
3. safety-type telescopic constant speed automobile gimbal retainer according to claim 1, it is characterised in that：It is described each
Fenestra（2）Central axis between at 60 degree of angles.
4. safety-type telescopic constant speed automobile gimbal retainer according to claim 1, it is characterised in that：The cage
Nonconcentric cage（1）Height is 37mm to 38.5mm.
5. safety-type telescopic constant speed automobile gimbal retainer according to claim 1, it is characterised in that：The cage
Nonconcentric cage（1）Spherical outside surface maximum a diameter of 72mm to 72.5mm.
6. safety-type telescopic constant speed automobile gimbal retainer according to claim 1, it is characterised in that：The cage
Nonconcentric cage（1）Internal Spherical Surface maximum a diameter of 58mm to 59.5mm.
7. safety-type telescopic constant speed automobile gimbal retainer according to claim 1, it is characterised in that：The cage
Nonconcentric cage（1）Surface impulse- free robustness, wedge angle and crackle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850618.2U CN207634549U (en) | 2017-12-26 | 2017-12-26 | Safety-type telescopic constant speed automobile gimbal retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850618.2U CN207634549U (en) | 2017-12-26 | 2017-12-26 | Safety-type telescopic constant speed automobile gimbal retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634549U true CN207634549U (en) | 2018-07-20 |
Family
ID=62852855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721850618.2U Active CN207634549U (en) | 2017-12-26 | 2017-12-26 | Safety-type telescopic constant speed automobile gimbal retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738780A (en) * | 2021-08-30 | 2021-12-03 | 杭州腾励传动科技股份有限公司 | Structural design method of high-strength retainer for ball cage type constant velocity universal joint |
-
2017
- 2017-12-26 CN CN201721850618.2U patent/CN207634549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738780A (en) * | 2021-08-30 | 2021-12-03 | 杭州腾励传动科技股份有限公司 | Structural design method of high-strength retainer for ball cage type constant velocity universal joint |
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