CN203641292U - Integrated hub unit of deep groove ball bearing, needle bearing and transmission gear structure - Google Patents
Integrated hub unit of deep groove ball bearing, needle bearing and transmission gear structure Download PDFInfo
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- CN203641292U CN203641292U CN201320871425.0U CN201320871425U CN203641292U CN 203641292 U CN203641292 U CN 203641292U CN 201320871425 U CN201320871425 U CN 201320871425U CN 203641292 U CN203641292 U CN 203641292U
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- ring
- flange plate
- inner ring
- bearing
- gear
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- 230000005540 biological transmission Effects 0.000 title abstract description 4
- 238000002788 crimping Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses an integrated hub bearing unit of a deep groove ball bearing, a needle bearing and a transmission gear structure. The integrated hub unit is characterized by consisting of an outer ring, an inner ring A, an inner ring B, a flange plate, a roller, a retainer, sealing ring components, a sensor, a gear ring, a bolt, an elastic retainer ring for holes, a gear component, an O-shaped ring, a bolt, the drawn cup needle bearing and the deep groove ball bearing, wherein the inner ring A and the inner ring B are pressed on the flange plate; the gear component is assembled at the small end of the flange plate through an involute spline pair and is tightly attached to the inner ring A; the turned edge of the gear component is fixed through the flange plate according to a riveting process, so that the inner ring A and the inner ring B are indirectly fixed; the bolt is arranged on the flange plate; the roller and the retainer are arranged inside the bearings; the gear ring is arranged in the inner ring B; a sensor is arranged on the outer ring and is fixed through the screw; the sealing ring components are arranged on two sides of the bearings, respectively; the O-shaped ring is arranged at a matched end of the outer ring; the drawn cup needle bearing is pressed on an inner hole in the small end of the flange plate; the deep groove ball bearing is pressed at an inner hole in the matched end of the flange plate and is fixed through the elastic retainer ring for holes.
Description
(1) technical field
The utility model relates to a kind of automobile hub bearing, especially relates to the hub-bearing unit of a kind of integrated deep groove ball bearing, needle bearing and driving gear structure.
(2) background technique
Automobile hub bearing generally comprises outer ring, inner ring, flange plate, rolling element, retainer, seal ring, bolt, gear ring or magnetic circle, sensor assembly, together with being fitted in by interference fit between inner ring and flange plate, general direct with nut check or to revolve rivet clasp fixed between inner ring and flange plate.Above-mentioned spare part is generally the routine configuration of hub-bearing unit, and general employing of drive mechanism has involute splines inner hole structure in flange plate bore design.This structure is applicable to driving wheel hub bearing unit, to the non-driving wheel hub bearing unit of some specific uses, occasion simultaneously that have again certain little moment transmission to require, current live axle bearing unit and non-driving wheel bearing unit structure, specific use requirement can not be met, a kind of unconventional hub-bearing unit structure need to be designed.
(3) model utility content
In order to overcome above-mentioned defect, the purpose of this utility model is to provide the hub-bearing unit of a kind of integrated deep groove ball bearing, needle bearing and driving gear structure.
The utility model solves the technological scheme that its technical problem adopts:
Integrated deep groove ball bearing, the hub-bearing unit of needle bearing and driving gear structure, it is outer ring, inner ring A, inner ring B, flange plate, roller, retainer, seal ring assembly, sensor, gear ring, bolt, circlip for hole, gear assembly, O type circle, screw, drawn cup needle roller bearing, deep groove ball bearing composition, inner ring A, inner ring B is fitted on flange plate, gear assembly is paid and is assemblied in flange plate small end by involute splines, and be close to inner ring A, flange plate is fixed gear assembly crimping by revolving riveter skill, thereby indirectly fix inner ring A and inner ring B, flange plate is provided with bolt, bearing inside is provided with roller and retainer, on inner ring B, be built-in with gear ring, outer ring is provided with sensor and fixes by screw, respectively there is seal ring assembly bearing both sides, outer ring abutting end is equipped with O type circle, flange plate small end endoporus place is pressed with drawn cup needle roller bearing, flange plate abutting end endoporus place is pressed with deep groove ball bearing and fixes by circlip for hole.
1, the integrated transmission involute splines gear in inner ring end inside bearing, and riveter skill fixed gear and inner ring are revolved in employing, be different from traditional flange plate involute splines bore design structure, simultaneously than traditional hub-bearing unit many a driving gear, after flange plate small end crimping, push down gear, indirectly fix inner ring.
2, flange plate endoporus is by the integrated drawn cup needle roller bearing without inner ring in crimping place.Tradition hub does not have this needle bearing structure.
3, flange plate endoporus is by the integrated deep groove ball bearing in abutting end place, and fixes with circlip for hole.Traditional hub-bearing unit does not have this deep groove ball bearing structure.Integrated needle bearing, deep groove ball bearing and gear structure, be different from traditional non-driving wheel bearing unit structure.
4, flange plate is installed gear position and is adopted gear hobbing technique, and bore adopts Broaching Technology, all adopts involute splines parameter designing.Conventional flange dish only has involute splines endoporus, not in flange plate small end outer radius gear hobbing (involute splines).
5, the involute splines shape of flange edge curl position and gear hobbing joins, and has solved the technological problems of Crack prevention while revolving riveting.The flange plate small end external diameter that generally revolves riveting knot structure is cylinder, and this product, owing to there being gear hobbing structure, need to solve the actual riveting technological problems that revolves.
The utility model has the advantages that mainly solving existing hub-bearing unit structure can not meet the problem that some specific use requires, and provides a kind of unconventional hub-bearing unit structural type.
(4) accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross-sectional view of Fig. 1.
Part, position and numbering in figure: outer ring 1, inner ring A 2, inner ring B 3, flange plate 4, roller 5, retainer 6, seal ring assembly 7, sensor 8, gear ring 9, bolt 10, circlip for hole 11, gear assembly 12, O type circle 13, screw 14, drawn cup needle roller bearing 15, deep groove ball bearing 16.
(5) embodiment
By reference to the accompanying drawings, the technical solution of the utility model is implemented to do further to illustrate:
A kind of Novel wheel hub bearing unit of the present utility model, there is an outer ring 1, there is an inner ring A 2, there is an inner ring B 3, there is a gear assembly 12, inner ring A 2, inner ring B 3 is fitted on flange plate 4 by interference fit, gear assembly 12 is paid and is assemblied in flange plate 4 small ends by involute splines, and be close to inner ring A 2, flange plate 4 is fixed gear assembly 12 crimpings by revolving riveter skill, thereby indirectly fix inner ring A 2 and inner ring B 3, on flange plate 4, there is bolt 10, there are roller 5 and retainer 6 in bearing inside, on inner ring B 3, be built-in with gear ring 9, on outer ring 1, there is sensor 8 to install, sensor 8 use screws 14 are fixing, respectively there is seal ring assembly 7 bearing both sides, outer ring 1 abutting end is equipped with O type circle 13, flange plate 4 small end endoporus places are pressed with drawn cup needle roller bearing 15, flange plate 4 abutting end endoporus places are pressed with deep groove ball bearing 16, and fixing with circlip for hole 11.
Claims (1)
1. integrated deep groove ball bearing, the hub-bearing unit of needle bearing and driving gear structure, is characterized in that: be by outer ring, inner ring A, inner ring B, flange plate, roller, retainer, seal ring assembly, sensor, gear ring, bolt, circlip for hole, gear assembly, O type circle, screw, drawn cup needle roller bearing, deep groove ball bearing composition, inner ring A, inner ring B is fitted on flange plate, gear assembly is paid and is assemblied in flange plate small end by involute splines, and be close to inner ring A, flange plate is fixed gear assembly crimping by revolving riveter skill, thereby indirectly fix inner ring A and inner ring B, flange plate is provided with bolt, bearing inside is provided with roller and retainer, on inner ring B, be built-in with gear ring, outer ring is provided with sensor and fixes by screw, and respectively there is seal ring assembly bearing both sides, and outer ring abutting end is equipped with O type circle, flange plate small end endoporus place is pressed with drawn cup needle roller bearing, and flange plate abutting end endoporus place is pressed with deep groove ball bearing and fixes by circlip for hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871425.0U CN203641292U (en) | 2013-12-27 | 2013-12-27 | Integrated hub unit of deep groove ball bearing, needle bearing and transmission gear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871425.0U CN203641292U (en) | 2013-12-27 | 2013-12-27 | Integrated hub unit of deep groove ball bearing, needle bearing and transmission gear structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641292U true CN203641292U (en) | 2014-06-11 |
Family
ID=50872540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871425.0U Expired - Lifetime CN203641292U (en) | 2013-12-27 | 2013-12-27 | Integrated hub unit of deep groove ball bearing, needle bearing and transmission gear structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007214A (en) * | 2021-03-09 | 2021-06-22 | 上海人本精密机械有限公司 | Combined high-speed precision bearing |
-
2013
- 2013-12-27 CN CN201320871425.0U patent/CN203641292U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007214A (en) * | 2021-03-09 | 2021-06-22 | 上海人本精密机械有限公司 | Combined high-speed precision bearing |
| CN113007214B (en) * | 2021-03-09 | 2022-04-01 | 上海人本精密机械有限公司 | Combined high-speed precision bearing |
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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: HANGZHOU RADICAL ENERGY SAVING TECHNOLOGY CO., LTD Free format text: FORMER NAME: HANGZHOU RADICAL AUTOMOBILE PARTS INDUSRIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Hangzhou City, Zhejiang province 311200 block Bridge Economic and Technological Development Zone Chunchao Road No. 89 Patentee after: HANGZHOU RADICAL ENERGY-SAVING TECHNOLOGY CO.,LTD. Address before: Hangzhou City, Zhejiang province 311231 Xiaoshan economic and Technological Development Zone District Bridge Spring Road No. 89 Patentee before: HANGZHOU RADICAL AUTOMOBILE PARTS INDUSTRIAL Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Hangzhou City, Zhejiang Province, 311231 blocks south of Xiaoshan economic and Technological Development Zone Chunchao Road No. 89 Patentee after: HANGZHOU RADICAL ENERGY-SAVING TECHNOLOGY CO.,LTD. Address before: Hangzhou City, Zhejiang province 311200 block Bridge Economic and Technological Development Zone Chunchao Road No. 89 Patentee before: HANGZHOU RADICAL ENERGY-SAVING TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |