CN201604686U - Automobile steering device gear - Google Patents
Automobile steering device gear Download PDFInfo
- Publication number
- CN201604686U CN201604686U CN2009202867171U CN200920286717U CN201604686U CN 201604686 U CN201604686 U CN 201604686U CN 2009202867171 U CN2009202867171 U CN 2009202867171U CN 200920286717 U CN200920286717 U CN 200920286717U CN 201604686 U CN201604686 U CN 201604686U
- Authority
- CN
- China
- Prior art keywords
- bodily form
- cylinder bodily
- steering device
- automobile steering
- gear
- 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
Links
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- Gears, Cams (AREA)
Abstract
An automobile steering device gear comprises a cylindrical head portion, a gear-shaped middle portion and a cylindrical rear portion. Diameters of the cylindrical head portion, the gear-shaped middle portion and the cylindrical rear portion are reduced gradually, a conical connecting section is disposed between the cylindrical head portion and the gear-shaped middle portion, a ring groove connecting section is disposed between the gear-shaped middle portion and the cylindrical rear portion, the cylindrical head portion is provided with a transverse groove, a radial hole and an axial center hole, wherein the radial hole and the axial center hole are communicated with the transverse groove, and an internal conical connecting section is disposed between the axial center hole and the transverse groove. The automobile steering device gear is used for matching with other components so as to be assembled with the same to form an automobile steering device, and is high in matching precision and long in service life.
Description
Technical field
The utility model relates to a kind of auto parts and components, relates in particular to a kind of automobile steering device gear.
Background technology
The automobile steering device gear is used in the automobile steering device, and its structure and making precision have influence on assembly precision, thereby have influence on the work life of whole automobile steering device.
The utility model content
The purpose of this utility model in order to solve the problem that above-mentioned prior art exists, provides a kind of automobile steering device gear exactly.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of automobile steering device gear, comprise cylinder bodily form head, gear shape middle part and cylinder bodily form rear portion, cylinder bodily form head, the diameter at gear shape middle part and cylinder bodily form rear portion dwindles gradually, between cylinder bodily form head and gear shape middle part, be provided with the taper connection section, between gear shape middle part and cylinder bodily form rear portion, be provided with the annular groove linkage section, cylinder bodily form head is provided with a translot, and be provided with a radial hole and an axial mesopore is communicated with this translot, axially be provided with the inner conical linkage section between mesopore and the translot.
Described cylinder bodily form rear portion is provided with aft-opening U-shaped hole.
The translot of described cylinder bodily form head is provided with flare groove.
The port outer rim at described cylinder bodily form head and cylinder bodily form rear portion is respectively equipped with the undergauge groove.
The utility model automobile steering device gear is used to cooperate other parts to be assembled into automobile steering device, quality of fit height, long service life.
Description of drawings
Fig. 1 is the semi-sictional view structural representation of the utility model automobile steering device gear;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is that the C-C of Fig. 1 is to cutaway view.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, the utility model automobile steering device gear, comprise cylinder bodily form head 1, gear shape middle part 2 and cylinder bodily form rear portion 3, cylinder bodily form head 1, the diameter at gear shape middle part 2 and cylinder bodily form rear portion 3 dwindles gradually, between cylinder bodily form head 1 and gear shape middle part 2, be provided with taper connection section 4, between gear shape middle part 2 and cylinder bodily form rear portion 3, be provided with annular groove linkage section 5, cylinder bodily form head 1 is provided with a translot 11, and be provided with a radial hole 12 and an axial mesopore 13 is communicated with this translot 11, axially be provided with inner conical linkage section 14 between mesopore 13 and the translot 11.Translot 11 is provided with flare groove 111.
Cylinder bodily form rear portion 3 in the utility model is provided with aft-opening U-shaped hole 31.
The cylinder bodily form head 1 in the utility model and the port outer rim at cylinder bodily form rear portion 2 are respectively equipped with undergauge groove 15,32.
Claims (4)
1. automobile steering device gear, it is characterized in that: comprise cylinder bodily form head, gear shape middle part and cylinder bodily form rear portion, the diameter at cylinder bodily form head, gear shape middle part and cylinder bodily form rear portion dwindles gradually, between cylinder bodily form head and gear shape middle part, be provided with the taper connection section, between gear shape middle part and cylinder bodily form rear portion, be provided with the annular groove linkage section, cylinder bodily form head is provided with a translot, and be provided with a radial hole and an axial mesopore is communicated with this translot, axially be provided with the inner conical linkage section between mesopore and the translot.
2. automobile steering device gear according to claim 1 is characterized in that: described cylinder bodily form rear portion is provided with aft-opening U-shaped hole.
3. automobile steering device gear according to claim 1 is characterized in that: the translot of described cylinder bodily form head is provided with flare groove.
4. automobile steering device gear according to claim 1 is characterized in that: the port outer rim at described cylinder bodily form head and cylinder bodily form rear portion is respectively equipped with the undergauge groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202867171U CN201604686U (en) | 2009-12-29 | 2009-12-29 | Automobile steering device gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202867171U CN201604686U (en) | 2009-12-29 | 2009-12-29 | Automobile steering device gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604686U true CN201604686U (en) | 2010-10-13 |
Family
ID=42949394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202867171U Expired - Fee Related CN201604686U (en) | 2009-12-29 | 2009-12-29 | Automobile steering device gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604686U (en) |
-
2009
- 2009-12-29 CN CN2009202867171U patent/CN201604686U/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: 20101013 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |