CN204020411U - A kind of propons front-wheel hub - Google Patents
A kind of propons front-wheel hub Download PDFInfo
- Publication number
- CN204020411U CN204020411U CN201420480165.9U CN201420480165U CN204020411U CN 204020411 U CN204020411 U CN 204020411U CN 201420480165 U CN201420480165 U CN 201420480165U CN 204020411 U CN204020411 U CN 204020411U
- Authority
- CN
- China
- Prior art keywords
- positioning end
- bearing guard
- circle
- hole
- cylinder
- 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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Abstract
A kind of propons front-wheel hub, it comprises: small cylinder, I positioning end, fillet, I bearing guard, I neutral gear, flange circle, oblique angle, reinforced rib, II positioning end, large cylinder, II bearing guard, II neutral gear, oil sealing shelves, through hole, small sircle hole, great circle stepped hole, hole, spot facing rank, keyway; I positioning end is positioned at the right of small cylinder, flange circle is positioned at the right of I positioning end, Far Left at small cylinder circle center is provided with I bearing guard, II positioning end is positioned at the right of flange circle, large cylinder is positioned at the right of II positioning end, oil sealing gear is in the rightmost at large cylinder circle center, and small cylinder, I positioning end, flange circle, large cylinder, II positioning end are cast as one; The utlity model has good safety performance, and there is higher intensity, be widely used.
Description
Technical field
The utility model relates to a kind of automotive parts, particularly a kind of propons front-wheel hub.
Background technology
Propons front-wheel hub is the accessory in braking before automobile front axle, there is mounting tyre outside, endoporus need to be installed half axle assembly, coordinate and need fine limit work with half axle assembly, it is mounted in the main parts size on drg, so installation dimension is had relatively high expectations, at present, front-wheel hub processing is that Split type welding forms, exactly three sections of cylinders are first processed, be welded on again one, the technical requirements of this job operation dimensional accuracy out of reach, the part that can not match after processing matches, production efficiency is lower, safety performance is poor, be not suitable with the production of typical products in mass production.
Utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and a kind of propons front-wheel hub is provided, and its adopts inblock cast to form, raising by a relatively large margin production efficiency, there is higher-strength, and have good safety performance.
The technical solution of the utility model is: a kind of propons front-wheel hub, and it comprises small cylinder, I positioning end, fillet, I bearing guard, I neutral gear, flange circle, oblique angle, reinforced rib, II positioning end, large cylinder, II bearing guard, II neutral gear, oil sealing shelves, through hole, small sircle hole, great circle stepped hole, hole, spot facing rank, keyway, small cylinder is positioned at the left side of wheel hub, I positioning end is positioned at the right of small cylinder, flange circle is positioned at the right of I positioning end, be provided with fillet in flange circle and the junction of I positioning end, Far Left at small cylinder circle center is provided with I bearing guard, the right of I bearing guard is provided with I neutral gear, above the rightmost of flange circle, be provided with oblique angle, II positioning end is positioned at the right of flange circle, large cylinder is positioned at the right of II positioning end, five reinforced ribs are positioned at the junction of flange circle and II positioning end, be uniformly distributed, oil sealing gear is in the rightmost at large cylinder circle center, II bearing guard is positioned at the left side of oil sealing shelves, II neutral gear is positioned at the left side of II bearing guard, five through holes are evenly distributed in the plane on flange circle the right, five small sircle holes are positioned at the side of through hole, be uniformly distributed, on small sircle hole, be also provided with great circle stepped hole, in the plane on the flange left side, be provided with hole, five spot facing rank, be uniformly distributed, at I bearing guard and I neutral gear, between II bearing guard and II neutral gear, be equipped with four keyways, both sides keyway direction is consistent, and on a line of centers, I positioning end, I bearing guard and II positioning end, the line of centers of II bearing guard overlaps, small cylinder, I positioning end, flange circle, large cylinder, II positioning end is cast as one.
The utility model compared with prior art has following features:
A kind of propons front-wheel hub that the utility model provides, it has good safety performance, and has higher intensity, and work efficiency is high, with low cost, after processing, with the accessory size no-float matching, is widely used.
Below in conjunction with the drawings and specific embodiments, the detailed structure of utility model is further described.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the right elevation of accompanying drawing 1;
Accompanying drawing 3 is that the A of accompanying drawing 1 is to figure.
Detailed description of the invention
As shown in drawings: a kind of propons front-wheel hub, it comprises small cylinder 1, I positioning end 2, fillet 3, I bearing guard 4, I neutral gear 5, flange circle 6, oblique angle 7, reinforced rib 8, II positioning end 9, large cylinder 10, II bearing guard 11, II neutral gear 12, oil sealing shelves 13, through hole 14, small sircle hole 15, great circle stepped hole 16, hole, spot facing rank 17, keyway 18.
Small cylinder 1 is positioned at the left side of wheel hub, I positioning end 2 is positioned at the right of small cylinder 1, flange circle 6 is positioned at the right of I positioning end 2, junction at flange circle 6 and I positioning end 2 is provided with fillet 3, Far Left at small cylinder 1 circle center is provided with I bearing guard 4, the right of I bearing guard 4 is provided with I neutral gear 5, above the rightmost of flange circle 6, be provided with oblique angle 7, II positioning end 9 is positioned at the right of flange circle 6, large cylinder 10 is positioned at the right of II positioning end 9, five reinforced ribs 8 are positioned at the junction of flange circle 6 and II positioning end 9, be uniformly distributed, oil sealing shelves 13 are positioned at the rightmost at large cylinder 10Yuan center, II bearing guard 11 is positioned at the left side of oil sealing shelves 13, II neutral gear 12 is positioned at the left side of II bearing guard 11, five through holes 14 are evenly distributed in the plane on flange circle 6 the right, five small sircle holes 15 are positioned at the side of through hole 14, be uniformly distributed, on small sircle hole, 14 are also provided with great circle stepped hole 16, in the plane on flange 6 left sides, be provided with hole, five spot facing rank 17, be uniformly distributed, at I bearing guard 4 and I neutral gear 5, between II bearing guard 11 and II neutral gear 12, be equipped with four keyways 18, both sides keyway direction is consistent, and on a line of centers, I positioning end 2, I bearing guard 4 and II positioning end 9, the line of centers of II bearing guard 11 overlaps, roundlet 1 cylinder, I positioning end 2, flange circle 6, large cylinder 10, II positioning end 9 is cast as one.
Principle of work of the present utility model and using method are: on flange circle 6, be furnished with through hole 14, small sircle hole 15, be respectively used to install half axle bolt and tire bolt, is furnished with I bearing guard 4 at small cylinder 1 center, is furnished with II bearing guard 11 at large cylinder 10 centers, be respectively used to install I bearing, II bearing, play rotation, need fine limit work, also are furnished with oil sealing shelves 13 at large cylinder 10, be used for installing oil sealing, play sealing, need fine limit work, roundlet 1 cylinder, I positioning end 2, flange circle 6, large cylinder 10, II positioning end 9 adopts and is cast as one, and foundry goods must not have crackle, slag inclusion, pore, the defects such as trachoma, casting hardness requires to ensure in HB156 ∽ 197 left and right.
Claims (5)
1. a propons front-wheel hub, it is characterized in that: it comprises small cylinder, I positioning end, fillet, I bearing guard, I neutral gear, flange circle, oblique angle, reinforced rib, II positioning end, large cylinder, II bearing guard, II neutral gear, oil sealing shelves, through hole, small sircle hole, great circle stepped hole, hole, spot facing rank, keyway; Small cylinder, I positioning end, flange circle, large cylinder, II positioning end are cast as one.
2. a kind of propons front-wheel hub according to claim 1, it is characterized in that: small cylinder is positioned at the left side of wheel hub, I positioning end is positioned at the right of small cylinder, flange circle is positioned at the right of I positioning end, be provided with fillet in flange circle and the junction of I positioning end, Far Left at small cylinder circle center is provided with I bearing guard, the right of I bearing guard is provided with I neutral gear, above the rightmost of flange circle, be provided with oblique angle, II positioning end is positioned at the right of flange circle, and large cylinder is positioned at the right of II positioning end.
3. a kind of propons front-wheel hub according to claim 1, it is characterized in that: five reinforced ribs are positioned at the junction of flange circle and II positioning end, be uniformly distributed, oil sealing gear is in the rightmost at large cylinder circle center, II bearing guard is positioned at the left side of oil sealing shelves, and II neutral gear is positioned at the left side of II bearing guard.
4. a kind of propons front-wheel hub according to claim 1, it is characterized in that: five through holes are evenly distributed in the plane on flange circle the right, five small sircle holes are positioned at the side of through hole, be uniformly distributed, on small sircle hole, be also provided with great circle stepped hole, in the plane on the flange left side, be provided with hole, five spot facing rank, be uniformly distributed.
5. a kind of propons front-wheel hub according to claim 1, it is characterized in that: at I bearing guard and I neutral gear, between II bearing guard and II neutral gear, be equipped with four keyways, both sides keyway direction is consistent, and on a line of centers, I positioning end, I bearing guard overlap with the line of centers of II positioning end, II bearing guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480165.9U CN204020411U (en) | 2014-08-25 | 2014-08-25 | A kind of propons front-wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420480165.9U CN204020411U (en) | 2014-08-25 | 2014-08-25 | A kind of propons front-wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204020411U true CN204020411U (en) | 2014-12-17 |
Family
ID=52060316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420480165.9U Expired - Fee Related CN204020411U (en) | 2014-08-25 | 2014-08-25 | A kind of propons front-wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204020411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11535056B2 (en) | 2018-06-15 | 2022-12-27 | Aktiebolaget Skf | Wheel hub with centring means |
-
2014
- 2014-08-25 CN CN201420480165.9U patent/CN204020411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11535056B2 (en) | 2018-06-15 | 2022-12-27 | Aktiebolaget Skf | Wheel hub with centring means |
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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: 20141217 Termination date: 20160825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |