CN202674070U - Automobile constant speed driving shaft eight-shaped part - Google Patents
Automobile constant speed driving shaft eight-shaped part Download PDFInfo
- Publication number
- CN202674070U CN202674070U CN 201220329994 CN201220329994U CN202674070U CN 202674070 U CN202674070 U CN 202674070U CN 201220329994 CN201220329994 CN 201220329994 CN 201220329994 U CN201220329994 U CN 201220329994U CN 202674070 U CN202674070 U CN 202674070U
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- Prior art keywords
- splayed configuration
- grooves
- automobile constant
- parts
- hole
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Abstract
The utility model discloses an automobile constant speed driving shaft eight-shaped part. The automobile constant speed driving shaft eight-shaped part is characterized in that the middle of the part is provided with a hole, the inner side of the middle of the hole is provided with a ring-shaped bulge part, and an outer ring of the part is provided with 6 grooves; the tangential of each groove and the axial center line of the part form a certain angle, the inner side of the middle hole for the grooves is provided with the ring-shaped bulge part, and grooves are correspondingly formed at the bearing; and when the bulge part is worn, the eight-shaped part is changed, the bearing does not need to be replaced, and the cost is reduced when a user uses the eight-shaped part.
Description
Technical field
The utility model relates to a kind of automobile constant velocity transmission shaft splayed configuration parts.
Background technique
The present processing technology of supplier of the transmission shaft in domestic a lot of car load factories or downstream all is to adopt the mode of machining to produce in the prior art, material is a whole columniform bar, the alley of outer radius portion all is to take the mode of machining to process, can machine away a lot of materials like this, and the alley of outside since all be cutting out, the work efficiency of well imagining product should be very low, and the inboard in the intermediate hole offers groove, in use so that bearing wear is very large.
Summary of the invention
For above-mentioned technological deficiency, the utility model proposes a kind of automobile constant velocity transmission shaft splayed configuration parts.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of automobile constant velocity transmission shaft splayed configuration parts have the hole in the middle of the described parts, and the middle inboard in described hole is provided with annular relief, and 6 grooves are offered in described parts outer ring, and the shaft centre line of the tangential and described parts of described each groove at an angle.
Further, the both sides relative tilt of described each groove, relatively the distance of both sides is narrow and the splayed configuration that the other end is wide of an end.
Further, in described 6 grooves, the side of its adjacent two grooves is that outer splayed configuration and interior splayed configuration are staggered.
The beneficial effects of the utility model are: be provided with annular relief by the inboard at the groove intermediate hole, and the corresponding groove that arranges at the bearing place, during the lug boss wearing and tearing, by changing the splayed configuration parts just, do not need to change bearing, reduce user's cost in use.
Description of drawings
Fig. 1 is inclined stereo figure of the present utility model;
Fig. 2 is lateral perspective view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
As depicted in figs. 1 and 2, a kind of automobile constant velocity transmission shaft splayed configuration parts, have the hole in the middle of the described parts, the middle inboard in described hole is provided with annular relief 2,6 grooves 1 are offered in described parts outer ring, the shaft centre line of the tangential and described parts of described each groove 1 at an angle, the both sides relative tilt of described each groove, relatively the distance of both sides is narrow and the splayed configuration that the other end is wide of an end, so that be that an end is little and the other end is large through remaining part 3 behind the fluting, in described 6 grooves 1, the side of its adjacent two grooves 1 is that outer splayed configuration and interior splayed configuration are staggered.Be provided with annular relief 2 by the inboard at the groove intermediate hole, and the corresponding groove that arranges at the bearing place in use during the lug boss wearing and tearing, by changing the splayed configuration parts just, does not need to change bearing, reduces user's cost in use.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, without departing from the concept of the premise utility; can also make some improvements and modifications, these improvements and modifications also should be considered as in the utility model protection domain.
Claims (3)
1. automobile constant velocity transmission shaft splayed configuration parts, it is characterized in that, have the hole in the middle of the described parts, the middle inboard in described hole is provided with annular relief, 6 grooves are offered in described parts outer ring, and the shaft centre line of the tangential and described parts of described each groove at an angle.
2. a kind of automobile constant velocity transmission shaft splayed configuration parts according to claim 1 is characterized in that, the both sides relative tilt of described each groove, and relatively the distance of both sides is narrow and the splayed configuration that the other end is wide of an end.
3. a kind of automobile constant velocity transmission shaft splayed configuration parts according to claim 2 is characterized in that, in described 6 grooves, the side of its adjacent two grooves is that outer splayed configuration and interior splayed configuration are staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329994 CN202674070U (en) | 2012-07-03 | 2012-07-03 | Automobile constant speed driving shaft eight-shaped part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329994 CN202674070U (en) | 2012-07-03 | 2012-07-03 | Automobile constant speed driving shaft eight-shaped part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674070U true CN202674070U (en) | 2013-01-16 |
Family
ID=47494977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329994 Expired - Fee Related CN202674070U (en) | 2012-07-03 | 2012-07-03 | Automobile constant speed driving shaft eight-shaped part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674070U (en) |
-
2012
- 2012-07-03 CN CN 201220329994 patent/CN202674070U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |