CN2647610Y - Fixed end constant speed universal-joint semi-shaft assembly - Google Patents
Fixed end constant speed universal-joint semi-shaft assembly Download PDFInfo
- Publication number
- CN2647610Y CN2647610Y CN 200320109406 CN200320109406U CN2647610Y CN 2647610 Y CN2647610 Y CN 2647610Y CN 200320109406 CN200320109406 CN 200320109406 CN 200320109406 U CN200320109406 U CN 200320109406U CN 2647610 Y CN2647610 Y CN 2647610Y
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- CN
- China
- Prior art keywords
- bell
- clutch
- shaped shell
- universal joint
- fixed end
- 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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- Motor Power Transmission Devices (AREA)
Abstract
The utility model relates to a fixed end constant velocity universal joint semi shaft assembly, the structure of which includes a connecting shaft. The connecting axle is a protruding semi axle with a head, one end of the connecting axle is provided with a starlike sleeve. A bell-shaped shell is arranged at the outside of the starlike sleeve. A cage between the starlike sleeve and the bell-shaped shell is symmetrically provided with six steel balls. The exterior end of the bell-shaped shell is arranged with an end cap, and the interior spherical surface of the bell-shaped shell is arranged with a sump. The interior end of the bell-shaped shell is provided with a dustproof part composed by a dustproof cover and a connecting cover. Around the bell-shaped shell, six bolt points are arranged, which facilitate the connection with other parts. The utility model is arranged in the rear wheel drive device which can rotate at a high speed, one end of the utility model is connected with the power output end of the car drive shaft through the bolt points around the bell-shaped shell, and the other end is welded in the friction way with the other semi axle through the connecting axle head to realize the connection with the power input end of the car drive shaft. The utility model has well-balanced and compact structure, and can transmit greater torsion moment, is excellent in constant velocity, and stable and reliable in overall performance.
Description
Technical field
The utility model relates to a kind of articulated shaft assembly, especially relates to a kind of fixed end constant-velocity universal joint semiaxis assembly that clutch can and dependency structure thereof have been improved.
Background technology
Existing automobile great majority all are to adopt back-wheel drive, and the automobile gimbal semiaxis is used for transfer torque, and the one end is connected with the power take-off of propeller-shaft, and the other end is connected with the input end of propeller-shaft.The performance of automobile gimbal semiaxis often can have influence on the performance of whole automobile.Patent retrieval is found, someone has applied for the patent (number of patent application: 94229377.0) of " a kind of automobile half front axle " by name, its structure is very simple, comprise outer semiaxis and pass through cardan universal joint pivotally attached yoke, wherein yoke utilizes lining cement to be pressed into one by axostylus axostyle and shaft clevis two parts.But existing this class automobile gimbal semiaxis mechanical characteristics is relatively poor, and transfer torque is less, and constant speed is not good enough.
Summary of the invention
The utility model mainly is that solution existing in prior technology automobile gimbal semiaxis constant speed is not good enough, and mechanical characteristics is relatively poor, the technical matters of the too small grade of transfer torque.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: comprise adapter shaft, the one end is provided with inner race, the outside of inner race is provided with clutch can, be provided with plurality of steel balls between described inner race and the clutch can, described steel ball is arranged on the interior retainer of clutch can, on the Internal Spherical Surface of described clutch can oil cistern is set, the outer end of described clutch can is provided with end cap, and the periphery of described clutch can is provided with several bolts hole.Mill oil cistern on the Internal Spherical Surface, can improve the lubricated of sphere, replace the bottom of common clutch can with end cap, be easy to store lubricating oil, replace the function of common clutch can bar portion with the bolt hole of clutch can, convenient realization is connected with other parts.
As preferably, the inner end of described clutch can is provided with the dust proof member that is made of dust boot and adapter sleeve, and described dust boot is provided with flange and adapter sleeve and is halved together and is integral.Integral production is convenient, and technology is comparatively simple, helps reducing production costs.
As preferably, the port of described end cap and dust boot is equipped with crimping, is crimped on the outside of described clutch can; Described adapter sleeve passes through the stepless clip holding of monaural on adapter shaft.
As preferably, described inner race is fixed on the adapter shaft by the wire circlip that is arranged on described adapter shaft end.Make that like this integral structure is compact, moulding is simple.
As preferably, described adapter shaft is the outstanding semiaxis of band head, and the outer end of head is provided with groove, and the side and the bottom land of groove are provided with transition arc.By head can with the friction welding mutually of another semiaxis, realize and being connected of propeller-shaft horsepower input end.
Therefore, the utlity model has compact conformation, well-balanced, moulding is simple, and constant speed is better, characteristics such as transfer torque is big, and overall performance is stable, reliable in addition, are provided with oil cistern on the Internal Spherical Surface, can store grease in the end cap, can improve the lubricated of sphere, help increasing the service life.The utility model is once great breakthrough to the fixed end Rzeppa joint.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is that the P of Fig. 1 is to the view structure scheme drawing.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of fixed end constant-velocity universal joint semiaxis assembly, its structure comprises adapter shaft 1, adapter shaft 1 is the outstanding semiaxis of band head, the outer end of head is provided with groove 11, the side and the bottom land of groove 11 are provided with transition arc, the tail end of adapter shaft 1 is provided with inner race 2, inner race 2 is fixed on the adapter shaft 1 by the wire circlip 7 that is arranged on adapter shaft 1 end, the outside of inner race 2 is provided with clutch can 3, be arranged with 6 steel balls 6 on the retainer 4 between inner race 2 and the clutch can 3, the outer end of clutch can 3 is provided with end cap 9, the port of end cap 9 is provided with crimping, be crimped on the outside of clutch can 3, form a cavity between end cap 9 and the clutch can 3, can store grease, the Internal Spherical Surface of clutch can 3 is provided with oil cistern, in order to improve the lubricated of sphere, the inner end of clutch can 3 is provided with the dust proof member 8 that is made of dust boot 8a and adapter sleeve 8b, dust boot 8a is provided with flange and adapter sleeve 8b and is halved together and is integral, wherein, dust boot 8a port is provided with crimping, is crimped on the outside of clutch can 3, and adapter sleeve 8b passes through stepless clip 5 holdings of monaural on adapter shaft 1.The periphery of clutch can 3 is provided with 6 bolts hole 10, and convenient realization is connected with other parts.
The utility model is assemblied in the back-wheel drive device of high speed revolution, the one end is connected with the power take-off of propeller-shaft by the bolt hole of the periphery of clutch can, the other end is realized being connected with the horsepower input end of propeller-shaft by the head and the friction welding mutually of another semiaxis of adapter shaft.The well-balanced compactness of the utility model structure can transfer larger torque, and constant speed is good, and overall performance is stable, reliable.
Claims (7)
1. fixed end constant-velocity universal joint semiaxis assembly, comprise adapter shaft, the one end is provided with inner race, the outside of inner race is provided with clutch can, be provided with plurality of steel balls between described inner race and the clutch can, described steel ball is arranged on the retainer in the clutch can, it is characterized in that on the Internal Spherical Surface of described clutch can (3) oil cistern being set, the outer end of described clutch can (3) is provided with end cap (9), and the periphery of described clutch can (3) is provided with several bolts hole (10).
2. fixed end constant-velocity universal joint semiaxis assembly according to claim 1, the inner end that it is characterized in that described clutch can (3) is provided with the dust proof member (8) that is made of dust boot (8a) and adapter sleeve (8b), and described dust boot (8a) is provided with flange and adapter sleeve (8b) and is halved together and is integral.
3. fixed end constant-velocity universal joint semiaxis assembly according to claim 1 and 2 is characterized in that the port of described end cap (9) and dust boot (8a) is equipped with crimping, is crimped on the outside of described clutch can (3); Described adapter sleeve (8b) passes through clip (5) holding on adapter shaft (1).
4. fixed end constant-velocity universal joint semiaxis assembly according to claim 1 and 2 is characterized in that described inner race (2) is fixed on the adapter shaft (1) by the wire circlip (7) that is arranged on described adapter shaft (1) end.
5. fixed end constant-velocity universal joint semiaxis assembly according to claim 1 and 2 is characterized in that the outstanding semiaxis of described adapter shaft (1) for the band head, and the outer end of head is provided with groove (11), and the side and the bottom land of groove (11) are provided with transition arc.
6. fixed end constant-velocity universal joint semiaxis assembly according to claim 3 is characterized in that the outstanding semiaxis of described adapter shaft (1) for the band head, and the outer end of head is provided with groove (11), and the side and the bottom land of groove (11) are provided with transition arc.
7. fixed end constant-velocity universal joint semiaxis assembly according to claim 4 is characterized in that the outstanding semiaxis of described adapter shaft (1) for the band head, and the outer end of head is provided with groove (11), and the side and the bottom land of groove (11) are provided with transition arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109406 CN2647610Y (en) | 2003-10-28 | 2003-10-28 | Fixed end constant speed universal-joint semi-shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109406 CN2647610Y (en) | 2003-10-28 | 2003-10-28 | Fixed end constant speed universal-joint semi-shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2647610Y true CN2647610Y (en) | 2004-10-13 |
Family
ID=34343185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320109406 Expired - Fee Related CN2647610Y (en) | 2003-10-28 | 2003-10-28 | Fixed end constant speed universal-joint semi-shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2647610Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985266A (en) * | 2010-10-11 | 2011-03-16 | 辽东学院 | Spherical gear decelerating semi-axis |
| CN102494140A (en) * | 2011-12-27 | 2012-06-13 | 北京隆轩橡塑有限公司 | Protective sleeve for polymer elastic dust guard seat for axle |
| CN103775521A (en) * | 2012-10-17 | 2014-05-07 | 万向钱潮股份有限公司 | Connection structure and connection method of constant velocity universal joint |
-
2003
- 2003-10-28 CN CN 200320109406 patent/CN2647610Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985266A (en) * | 2010-10-11 | 2011-03-16 | 辽东学院 | Spherical gear decelerating semi-axis |
| CN101985266B (en) * | 2010-10-11 | 2012-09-19 | 辽东学院 | Spherical gear decelerating semi-axis |
| CN102494140A (en) * | 2011-12-27 | 2012-06-13 | 北京隆轩橡塑有限公司 | Protective sleeve for polymer elastic dust guard seat for axle |
| CN103775521A (en) * | 2012-10-17 | 2014-05-07 | 万向钱潮股份有限公司 | Connection structure and connection method of constant velocity universal joint |
| CN103775521B (en) * | 2012-10-17 | 2016-08-17 | 万向钱潮股份有限公司 | The attachment structure of constant velocity cardan joint and method of attachment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041013 Termination date: 20121028 |