CN202901002U - Lightweight hub bearing unit for car - Google Patents
Lightweight hub bearing unit for car Download PDFInfo
- Publication number
- CN202901002U CN202901002U CN 201220467629 CN201220467629U CN202901002U CN 202901002 U CN202901002 U CN 202901002U CN 201220467629 CN201220467629 CN 201220467629 CN 201220467629 U CN201220467629 U CN 201220467629U CN 202901002 U CN202901002 U CN 202901002U
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- Prior art keywords
- flange
- bearing unit
- hub bearing
- outward flange
- inner ring
- 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
The utility model discloses a lightweight hub bearing unit for a car. The lightweight hub bearing unit consists of an inner circle, a magnetic dust cover, a rubber sealing ring, steel balls, holders, an outer flange, an inner flange and knurled bolts. Double columns of holders with the steel balls are arranged on the inner and outer flanges and the inner circle. A part to be riveted on the external diameter of the small end of the inner flange is strictly controlled, and the external diameter of the small end of the inner flange is riveted in a spinning way. The conventional nut and gasket locking mode is replaced by the spinning riveting mode of the part, so that the problems of large space occupation, large size and assembly difficulty of the conventional hub bearing unit are solved.
Description
Technical field
The utility model belongs to and revolves the riveting technical field, and the car lightweight hub bearing unit of riveting technology is revolved in specifically a kind of employing.
Background technique
Compression mode for the automobile hub bearing of selling on automobile and the market all adopts nut and pad locking at present, and this kind mode produces vibration and easily makes nut loosening when motor racing, and the intensity of screw thread is limited, and assembling speed is also slower.The bearing unit for saloon car wheel hub of taking common riveting method is also arranged, but this structure takes up room greatly, and volume is large, is difficult for assembling.
Summary of the invention
The utility model adopts novel riveting method for the deficiency of background technique, reduce inner space, volume little, save material, assembling speed is fast.This technical characterstic: produce distortion to the impact of bearing accuracy for preventing spinning force, the shape of riveting mouth is added work be strict with, riveted joint open height, wall thickness, riveting power, riveting head pivot angle all will strictly be controlled.
The technical solution of the utility model is achieved in that the lightweight hub bearing unit, is made of inner ring, magnetic dust cover, rubber seal, steel ball, retainer, outward flange dish, inner flange and knurled nut; It is characterized in that: outward flange dish lasso inner headed face is provided with the biserial raceway; Be respectively equipped with the biserial raceway corresponding with the outward flange dish at the outer surface of inner flange and the outer surface of inner ring; The biserial retainer that steel ball is housed is installed on inside and outside flange plate and the inner ring; Rubber seal comprises seal ring and lower seal, and upper seal ring is installed between the end of outward flange dish inner circle and inner ring cylindrical; Lower seal is installed between inner flange cylindrical and outward flange dish one end; Inner flange small end external diameter and inner ring internal diameter are strictly controlled inner flange small end external diameter with the position of riveted joint by spinning riveting, nut and pad locking mode before replacing by this position riveted joint compression mode.
The riveting technology of revolving described in the utility model is by inner flange small end external diameter is carried out spinning, and strict control riveted joint port part is fixed on riveted joint mouth before on the large end face of inner ring and changes on the step that is fixed on the inner ring internal diameter, thereby plays pressuring action.
The beneficial effects of the utility model are: adopt and revolve the lightweight hub bearing unit of riveting technology, reduce riveted joint mouthful volume, thereby the inner space of reducing material and entrucking more is conducive to assembling.
Description of drawings
Fig. 1 is structure cross-sectional schematic of the present utility model
In the drawings 1. inner rings, 2. the magnetic dust cover, 3. go up seal ring, 4. steel ball, 5. retainer, 6. outward flange dish, 7. lower seal, 8. knurled nut, 9. inner flange.
Embodiment
Among 1 the embodiment, outward flange dish 6 inner headed faces are provided with the biserial raceway in the drawings; Be respectively equipped with the biserial raceway corresponding with outward flange dish 6 at the outer surface of the outer surface of inner flange 9 and inner ring 1; The biserial retainer 5 that steel ball 4 is housed is installed in respectively on inside and outside flange plate and the inner ring; Magnetic dust cover 2 and 3 cooperations of upper seal ring are installed between the end of outward flange dish 6 inner circles and inner ring 1 cylindrical; Lower seal 7 is installed between inner flange 9 cylindricals and outward flange dish 6 one ends; Five knurled nut 8 are installed on the endoporus of inner flange 9, inner flange small end external diameter and inner ring internal diameter pass through spinning riveting, strict control inner flange small end external diameter replaces riveting method before with the position of riveted joint by this position riveted joint compression mode, plays pressuring action.
Claims (1)
1. car lightweight hub bearing unit is made of inner ring, magnetic dust cover, rubber seal, steel ball, retainer, outward flange dish, inner flange and knurled nut; It is characterized in that: outward flange dish lasso inner headed face is provided with the biserial raceway; Be respectively equipped with the biserial raceway corresponding with the outward flange dish at the outer surface of inner flange and the outer surface of inner ring; The biserial retainer that steel ball is housed is installed on inside and outside flange plate and the inner ring; Rubber seal comprises seal ring and lower seal, and upper seal ring is installed between the end of outward flange dish inner circle and inner ring cylindrical; Lower seal is installed between inner flange cylindrical and outward flange dish one end; Inner flange small end external diameter and inner ring internal diameter pass through spinning riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467629 CN202901002U (en) | 2012-09-14 | 2012-09-14 | Lightweight hub bearing unit for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220467629 CN202901002U (en) | 2012-09-14 | 2012-09-14 | Lightweight hub bearing unit for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901002U true CN202901002U (en) | 2013-04-24 |
Family
ID=48121676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220467629 Expired - Fee Related CN202901002U (en) | 2012-09-14 | 2012-09-14 | Lightweight hub bearing unit for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901002U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121281A (en) * | 2014-06-25 | 2014-10-29 | 芜湖众绅机械制造有限公司 | Angular contact ball bearing unit for driving wheel |
| CN105464988A (en) * | 2016-02-02 | 2016-04-06 | 安徽美芝精密制造有限公司 | Bearing of compressor and compressor |
| CN108953367A (en) * | 2018-07-13 | 2018-12-07 | 南京航空航天大学 | A kind of lightweight hub bearing unit |
| CN109715962A (en) * | 2016-09-21 | 2019-05-03 | 株式会社Ｔｏｋ | Double-row type ball bearing |
-
2012
- 2012-09-14 CN CN 201220467629 patent/CN202901002U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121281A (en) * | 2014-06-25 | 2014-10-29 | 芜湖众绅机械制造有限公司 | Angular contact ball bearing unit for driving wheel |
| CN105464988A (en) * | 2016-02-02 | 2016-04-06 | 安徽美芝精密制造有限公司 | Bearing of compressor and compressor |
| CN109715962A (en) * | 2016-09-21 | 2019-05-03 | 株式会社Ｔｏｋ | Double-row type ball bearing |
| CN109715962B (en) * | 2016-09-21 | 2021-06-01 | 株式会社Ｔｏｋ | Double-row ball bearing |
| CN108953367A (en) * | 2018-07-13 | 2018-12-07 | 南京航空航天大学 | A kind of lightweight hub bearing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUBEI NEW TORCH TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUBEI NEW TORCH SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 441004, Xinguang Road, automobile industrial park, Xiangyang hi tech Industrial Development Zone, Hubei 7, China Patentee after: The new torch Science and Technology Ltd. in Hubei Address before: 441004, Xinguang Road, automobile industrial park, Xiangyang hi tech Industrial Development Zone, Hubei 7, China Patentee before: Hubei New Torch Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20180914 |