CN103307259B - A kind of Novel wheel-side adjustment position structure - Google Patents
A kind of Novel wheel-side adjustment position structure Download PDFInfo
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- CN103307259B CN103307259B CN201310217915.3A CN201310217915A CN103307259B CN 103307259 B CN103307259 B CN 103307259B CN 201310217915 A CN201310217915 A CN 201310217915A CN 103307259 B CN103307259 B CN 103307259B
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- axle tube
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Abstract
The present invention relates to a kind of Novel wheel-side adjustment position structure, it is characterized in that: wheel reductor sun gear is arranged on outer half yoke with end thread and spline by inner hole spline, by sun gear pad and planet carrier axial limiting inside wheel reductor sun gear, outside is by retarder outboard nut and floor clip axial limiting; Hub assembly with inner wheel hub bearing, outer wheel hub bearing and hub oil seal is fitted on axle tube, gear ring supporting is fitted on axle tube, axle tube overlap outside semiaxis fork on, there are oil sealing and needle bearing in axle tube rear end, needle bearing is fixed by jump ring and axle tube, thrust bearing is between oil sealing and needle bearing, and axle tube rear end and outer half yoke are by thrust bearing axial limiting; Inside and outside circle nut and floor clip is fixed with successively at gear ring supporting front end.Its wheel reductor subtracting ransaxle at independent suspension vehicle planetary row formula wheel adopt axial thrust bearing and the inside and outside round nut of semiaxis to control universal joint shaft to location dimension.
Description
Technical field
The present invention relates to a kind of Novel wheel-side adjustment position structure, belong to auto manufacturing, be applicable to all types of commercial go-anywhere vehicle, mainly for independent suspension type ransaxle, particularly axially locating and the adjustment of limit semiaxis taken turns by a kind of planet row type wheel reductor.
Background technique
At present for the commercial car wheel edge deceleration driving axle of independent suspension, due to employing disconnecting type axle housing, require quite strict to wheel-drive shaft universal joint shaft, radial location, jump ring and the end cap locating pin structure of conventional employing at present can not meet universal joint positioning requirements.Easily cause universal joint premature wear, reduce universal joint working life, produce noise.
Summary of the invention
The object of this invention is to provide a kind of Novel wheel-side adjustment position structure, its wheel reductor subtracting ransaxle at independent suspension vehicle planetary row formula wheel adopts axial thrust bearing and the inside and outside round nut of semiaxis to control universal joint shaft to location dimension.
Technological scheme of the present invention is achieved in that a kind of Novel wheel-side adjustment position structure, it is characterized in that: wheel reductor sun gear is arranged on outer half yoke with end thread and spline by inner hole spline, by sun gear pad and planet carrier axial limiting inside wheel reductor sun gear, outside is by retarder outboard nut and floor clip axial limiting; Hub assembly with inner wheel hub bearing, outer wheel hub bearing and hub oil seal is fitted on axle tube, gear ring supporting is fitted on axle tube, axle tube overlap outside semiaxis fork on, there are oil sealing and needle bearing in axle tube rear end, needle bearing is fixed by jump ring and axle tube, thrust bearing is between oil sealing and needle bearing, and axle tube rear end and outer half yoke are by thrust bearing axial limiting; Inside and outside circle nut and floor clip is fixed with successively at gear ring supporting front end.
Described outer its end of half yoke is screw thread and spline structure, and floor clip, retarder outboard nut adjustable are spacing.
Good effect of the present invention is that axially locating size is accurate, simple and reliable for structure, effectively can control and adjust the axial dimension of wheel-drive shaft universal joint, to guarantee the good working state of universal joint, larger axial impact can be born, improve automobile reliability and improve the working life of taking turns limit semiaxis upper cardan, reducing front drive axle and turn to vibration, reduce noise; This structure is suitable for dependent equally and hangs wheel edge deceleration driving axle.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described: as shown in Figure 1, a kind of Novel wheel-side adjustment position structure, it is characterized in that: wheel reductor sun gear 3 is arranged on outer half yoke 1 with end thread and spline by inner hole spline, by sun gear pad 5 and planet carrier 6 axial limiting inside wheel reductor sun gear 3, outside is by retarder outboard nut 4 and floor clip 2 axial limiting; Hub assembly 11 with inner wheel hub bearing 10, outer wheel hub bearing 12 and hub oil seal 13 is fitted on axle tube 17, gear ring supporting 9 is fitted on axle tube 17, axle tube 17 overlaps semiaxis outside and pitches on 1, there are oil sealing 18 and needle bearing 14 in axle tube 17 rear end, needle bearing 14 is fixed by jump ring 15 and axle tube 17, thrust bearing 16 is between oil sealing 18 and needle bearing 14, and axle tube 17 rear end and outer half yoke 1 are by thrust bearing 16 axial limiting; Support 9 front ends at gear ring and be fixed with inside and outside circle nut 8 and floor clip 7 successively.
Described outer half its end of yoke 1 is screw thread and spline structure, and floor clip 2, retarder outboard nut 4 adjustable are spacing.
For the novel equipment adjustment structure of one of wheel limit planet row retarder.Wheel reductor sun gear 3 is arranged on outer half yoke 1 with end thread and spline, by sun gear pad 5 and planet carrier 6 axial limiting inside it, by retarder outboard nut 4 and floor clip 2 axial limiting outside it by inner hole spline.Outer half yoke 1, left by end face thrust bearing 16 axial limiting, realizes axial limiting by sun gear 3 and retarder outboard nut 4 to the right, and the radial direction of outer half yoke 1 is spacing to be realized by needle bearing 14.
Its concrete mounting and adjusting process is as follows: the hub assembly 11 being provided with inner wheel hub bearing 10, outer wheel hub bearing 12 and hub oil seal 13 is fitted on axle tube 17, gear ring supporting 9 is fitted on axle tube 17, and by spline diameter to fixing, support 9 ends at gear ring and load onto inside and outside round nut 8 and floor clip 7 successively, the pretightening force of the inside and outside hub bearing 10,12 of adjustment after locking.In axle tube 17 right-hand end, oil sealing 18 and needle bearing 14 are installed, fix needle bearing 14 with jump ring 15.Then planet carrier cover 6 and sun gear pad 5 is installed, outer half yoke 1 loading onto axial thrust bearing 16 is penetrated in axle tube 17 from right to left, load onto sun gear 3, retarder outboard nut 4 and floor clip 2, and be locked in the end thread of outer half yoke 1, the axial pre tightening force of adjustment axial thrust bearing 16.
Owing to adopting the locking adjust structure of axial thrust bearing 16 and retarder outboard nut 4 and floor clip 2, effectively shorten whole bridge axial dimension, make axially accurately locating of outer half yoke 1, improve the working life of whole bridge reliability and wheel limit semiaxis upper cardan, reduce front drive axle and turn to vibration, reduce noise.This project organization is simple, good manufacturability, easy accessibility, reliable operation.
Claims (2)
1. a Novel wheel-side adjustment position structure, it is characterized in that: wheel reductor sun gear is arranged on outer half yoke with end thread and spline by inner hole spline, by sun gear pad and planet carrier axial limiting inside wheel reductor sun gear, outside is by retarder outboard nut and floor clip axial limiting; Hub assembly with inner wheel hub bearing, outer wheel hub bearing and hub oil seal is fitted on axle tube, gear ring supporting is fitted on axle tube, axle tube overlap outside semiaxis fork on, there are oil sealing and needle bearing in axle tube rear end, needle bearing is fixed by jump ring and axle tube, thrust bearing is between oil sealing and needle bearing, and axle tube rear end and outer half yoke are by thrust bearing axial limiting; Inside and outside circle nut and floor clip is fixed with successively at gear ring supporting front end.
2., according to a kind of Novel wheel-side adjustment position structure described in claim 1, it is characterized in that described outer its end of half yoke is screw thread and spline structure, floor clip, retarder outboard nut adjustable are spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310217915.3A CN103307259B (en) | 2013-06-04 | 2013-06-04 | A kind of Novel wheel-side adjustment position structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310217915.3A CN103307259B (en) | 2013-06-04 | 2013-06-04 | A kind of Novel wheel-side adjustment position structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307259A CN103307259A (en) | 2013-09-18 |
| CN103307259B true CN103307259B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310217915.3A Active CN103307259B (en) | 2013-06-04 | 2013-06-04 | A kind of Novel wheel-side adjustment position structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103307259B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758843A (en) * | 2014-01-14 | 2014-04-30 | 徐州科源液压股份有限公司 | Locking device and locking method for mining dumper drive axle hub round jam nut |
| CN108071703A (en) * | 2018-01-11 | 2018-05-25 | 宁波万航实业有限公司 | A kind of constant velocity driving shaft assembly of belt wheel end differential lock |
| CN110370865B (en) * | 2018-12-04 | 2022-12-13 | 河北铠特农业机械有限公司 | Front drive axle device capable of being automatically adjusted |
| CN113958612A (en) * | 2021-10-29 | 2022-01-21 | 一汽奔腾轿车有限公司 | Hub bearing with cover-shaped structure and with wear-reducing function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201245071Y (en) * | 2008-07-31 | 2009-05-27 | 重庆江通机械有限责任公司 | Special hub reduction gear |
| CN201777129U (en) * | 2010-08-05 | 2011-03-30 | 方盛车桥（柳州）有限公司 | High-torque hub reduction double-axle assembly |
| CN201941592U (en) * | 2011-01-12 | 2011-08-24 | 中国重汽集团济南动力有限公司 | Wheel-side planetary reducer assembly for drive axle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0689838B2 (en) * | 1983-11-14 | 1994-11-14 | アイシン・エィ・ダブリュ株式会社 | Lubrication device for output shaft bearing in vehicle transmission |
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2013
- 2013-06-04 CN CN201310217915.3A patent/CN103307259B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201245071Y (en) * | 2008-07-31 | 2009-05-27 | 重庆江通机械有限责任公司 | Special hub reduction gear |
| CN201777129U (en) * | 2010-08-05 | 2011-03-30 | 方盛车桥（柳州）有限公司 | High-torque hub reduction double-axle assembly |
| CN201941592U (en) * | 2011-01-12 | 2011-08-24 | 中国重汽集团济南动力有限公司 | Wheel-side planetary reducer assembly for drive axle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307259A (en) | 2013-09-18 |
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Effective date of registration: 20180816 Address after: 130011 2259 Dongfeng Street, Xinxin economic and Technological Development Zone, Changchun, Jilin Co-patentee after: FAW Jiefang Automotive Co., Ltd. Patentee after: China FAW Group Corporation Address before: 130011 2259 Dongfeng Street, Xinxin economic and Technological Development Zone, Changchun, Jilin Patentee before: China FAW Group Corporation |