CN106704346A - Driving shaft - Google Patents
Driving shaft Download PDFInfo
- Publication number
- CN106704346A CN106704346A CN201510768764.XA CN201510768764A CN106704346A CN 106704346 A CN106704346 A CN 106704346A CN 201510768764 A CN201510768764 A CN 201510768764A CN 106704346 A CN106704346 A CN 106704346A
- Authority
- CN
- China
- Prior art keywords
- platform
- oil sealing
- ring flange
- connection transmission
- spline body
- 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.)
- Pending
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- General Details Of Gearings (AREA)
Abstract
The invention discloses a driving shaft. The driving shaft sequentially comprises a first spline body (1), a first oil seal matching platform (2), a bearing matching platform (3), a flange plate (4), a second oil seal matching platform (5), a first connecting transmission ring (6), a second spline body (7) and a second connecting transmission ring (8). The outer diameters of the first spline body (1), the first oil seal matching platform (2), the bearing matching platform (3) and the flange plate (4) are increased in sequence. The outer diameters of the flange plate (4), the second oil seal matching platform (5), the first connecting transmission ring (6), the second spline body (7) and the second connecting transmission ring (8) are decreased in sequence. According to the driving shaft, the overall design is reasonable, the using effect is ensured, and the service life is prolonged.
Description
Technical field
The present invention relates to mechanical field, and in particular to a kind of drive shaft.
Background technology
Drive shaft is the important component of transmission power in automotive transmission, and its effect is that the power of engine is passed into wheel together with gearbox, drive axle, makes automobile produces driving force.Existing power transmission shaft is unsuitable for installing, and it needs later maintenance more, increased artificial expenditure.
The content of the invention
The purpose of the present invention overcomes problem of the prior art to provide a kind of drive shaft.
A kind of drive shaft of the invention, include that the first flower is healthy and strong, the first oil sealing coordinates platform, bearing fit platform, ring flange, the second oil sealing to coordinate platform, the first connection transmission circle, the second spline body and the second connection transmission circle successively, first flower is healthy and strong, the first oil sealing coordinates the external diameter of platform, bearing fit platform and ring flange to increase successively, and the ring flange, the second oil sealing coordinate the external diameter of platform, the first connection transmission circle, the second spline body and the second connection transmission circle to be sequentially reduced.
As a further improvement on the present invention, the periphery of the ring flange is provided with antiskid groove.
As a further improvement on the present invention, first flower is healthy and strong and is provided with connecting groove and the first oil sealing cooperation platform between.
The present invention compared with prior art, with advantages below.
Overall structure of the invention acts synergistically so that the present invention has is suitable to installation and constitutionally stable advantage.Global design is reasonable; ensure using effect and increase the service life, because the first installation spline body or the second installation spline surface layer are provided with protective layer, protective layer is plating copper protective layer; avoid the desired physical considerations of part from not reaching using standard and can increase the service life, reduce expenditure.
Brief description of the drawings
Fig. 1 is the structural representation of drive shaft of the present invention.
In figure：The flowers of 1- first are healthy and strong, and the oil sealings of 2- first coordinate platform, 3- bearing fit platforms, 4- ring flanges, the oil sealings of 5- second to coordinate platform, the connection transmission circles of 6- first, 7- the second spline bodies, the connection transmission circles of 8- second, 9- antiskid grooves, 10- connecting grooves.
Specific embodiment
Explanation that the present invention will be further explained with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of drive shaft, include that first spends the 1, first oil sealing of being healthy and strong to coordinate platform 2, bearing fit platform 3, ring flange 4, the second oil sealing to coordinate the connection transmission of platform 5, first to enclose the 6, second spline body 7 and the second connection transmission circle 8 successively, first flower the 1, first oil sealing of being healthy and strong coordinates the external diameter of platform 2, bearing fit platform 3 and ring flange 4 to increase successively, and the ring flange 4, the second oil sealing coordinate connection transmission circle the 6, the second spline body 7 of platform 5, first and the external diameter of the second connection transmission circle 8 to be sequentially reduced.The periphery of ring flange 4 is provided with antiskid groove 9.First flower be healthy and strong 1 and first oil sealing coordinate platform 2 between be provided with connecting groove 10.
The above is example of the invention and explanation; but do not mean that obtainable advantage of the invention is so limited, may be to wherein one or more of the advantage of realization in the simple transformation of structure, and/or some implementation methods in the protection domain of the application in every practice process of the present invention.
Claims (3)
1. a kind of drive shaft, it is characterised in that：Include that the first flower is healthy and strong successively（1）, the first oil sealing coordinate platform（2）, bearing fit platform（3）, ring flange（4）, the second oil sealing coordinate platform（5）, first connection transmission circle（6）, the second spline body（7）With the second connection transmission circle（8）, it is described first flower be healthy and strong（1）, the first oil sealing coordinate platform（2）, bearing fit platform（3）And ring flange（4）External diameter increase successively, the ring flange（4）, the second oil sealing coordinate platform（5）, first connection transmission circle（6）, the second spline body（7）With the second connection transmission circle（8）External diameter be sequentially reduced.
2. drive shaft according to claim 1, it is characterised in that：The ring flange（4）Periphery be provided with antiskid groove（9）.
3. drive shaft according to claim 1, it is characterised in that：First flower is healthy and strong（1）Coordinate platform with the first oil sealing（2）Between be provided with connecting groove（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768764.XA CN106704346A (en) | 2015-11-12 | 2015-11-12 | Driving shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768764.XA CN106704346A (en) | 2015-11-12 | 2015-11-12 | Driving shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106704346A true CN106704346A (en) | 2017-05-24 |
Family
ID=58918819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510768764.XA Pending CN106704346A (en) | 2015-11-12 | 2015-11-12 | Driving shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106704346A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167313A (en) * | 2017-12-22 | 2018-06-15 | 重庆广林机械有限公司 | Part is saved on a kind of rolling coupling spindle |
-
2015
- 2015-11-12 CN CN201510768764.XA patent/CN106704346A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167313A (en) * | 2017-12-22 | 2018-06-15 | 重庆广林机械有限公司 | Part is saved on a kind of rolling coupling spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
|
| WD01 | Invention patent application deemed withdrawn after publication |