CN204659810U - A kind of location structure of rack and pinion power steering - Google Patents
A kind of location structure of rack and pinion power steering Download PDFInfo
- Publication number
- CN204659810U CN204659810U CN201520328733.8U CN201520328733U CN204659810U CN 204659810 U CN204659810 U CN 204659810U CN 201520328733 U CN201520328733 U CN 201520328733U CN 204659810 U CN204659810 U CN 204659810U
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- Prior art keywords
- rack
- location structure
- bearing
- power steering
- gear
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- 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.)
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Abstract
The utility model discloses a kind of location structure of rack and pinion power steering, comprise tooth bar, gear, housing and bearing, between gear two ends and housing, be respectively equipped with a tapered roller bearing, the installation form of described two tapered roller bearings is small end interior and hold greatly outside.This practicality newly has the remarkable advantage of positioning intensity high long service life.
Description
Technical field:
The utility model relates to a kind of Automotive Steering Technology, particularly a kind of location structure of rack and pinion power steering.
Background technology:
Rack and pinion steering gear operationally, when pinion rotation band carry-over bar moves axially, the power reacting on gear of tooth bar is loaded on the cycle surface of deep groove ball bearing, the deep groove ball bearing adopted due to existing deflector and needle bearing (for auxiliary positioning supports), this location structure intensity is low, has bearing disrepair phenomenon to occur during use.
Summary of the invention:
The utility model object is to provide the location structure of a kind of rack and pinion power steering of length of a kind of bearing strength high life.
Realize the utility model object to obtain technical scheme and be, a kind of location structure of rack and pinion power steering, comprise tooth bar, gear, housing and bearing, it is characterized in that: between gear two ends and housing, be respectively equipped with a tapered roller bearing, the installation form of described two tapered roller bearings is small end interior and hold greatly outside.
The utility model has the remarkable advantage of positioning intensity high long service life compared with the prior art.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
In conjunction with above-mentioned accompanying drawing, the utility model is described in detail, in order to overcome the above-mentioned defect that prior art exists, two tapered roller bearings 2,5 or angular contact bearing is adopted to replace the location structure of original deep groove ball bearing and needle bearing, and two tapered roller bearings are oppositely arrange, namely the small end of two tapered roller bearings is in interior mounting structure (see figure 1).Owing to have employed tapered roller bearing, the anti-axial force intensity of this bearing is high, thus enhances the reliability of deflector.Gear 1, tooth bar 3 and housing 4 are not changed.
Claims (1)
1. the location structure of a rack and pinion power steering, comprise tooth bar, gear, housing and bearing, it is characterized in that: between gear two ends and housing, be respectively equipped with a tapered roller bearing, the installation form of described two tapered roller bearings is small end interior and hold greatly outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328733.8U CN204659810U (en) | 2015-05-18 | 2015-05-18 | A kind of location structure of rack and pinion power steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328733.8U CN204659810U (en) | 2015-05-18 | 2015-05-18 | A kind of location structure of rack and pinion power steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204659810U true CN204659810U (en) | 2015-09-23 |
Family
ID=54130228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328733.8U Active CN204659810U (en) | 2015-05-18 | 2015-05-18 | A kind of location structure of rack and pinion power steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204659810U (en) |
-
2015
- 2015-05-18 CN CN201520328733.8U patent/CN204659810U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 453003 No. 322 Heping Avenue, Henan, Xinxiang Patentee after: YUBEI STEERING SYSTEM (XINXIANG) CO.,LTD. Address before: 453003, Heping District, Henan, Xinxiang Red Road, No. 322 Patentee before: YUBEI STEERING SYSTEM Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 2398 Muye Avenue, high tech Zone, Xinxiang City, Henan Province Patentee after: North Henan Steering System (Xinxiang) Co.,Ltd. Address before: 453003 No. 322 Heping Avenue, Henan, Xinxiang Patentee before: YUBEI STEERING SYSTEM (XINXIANG) CO.,LTD. |
|
| CP03 | Change of name, title or address |