CN104141691A - Commercial vehicle tandem axle output end bearing - Google Patents
Commercial vehicle tandem axle output end bearing Download PDFInfo
- Publication number
- CN104141691A CN104141691A CN201310164267.XA CN201310164267A CN104141691A CN 104141691 A CN104141691 A CN 104141691A CN 201310164267 A CN201310164267 A CN 201310164267A CN 104141691 A CN104141691 A CN 104141691A
- Authority
- CN
- China
- Prior art keywords
- inner ring
- half inner
- bearing
- outer ring
- right half
- 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.)
- Granted
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a commercial vehicle tandem axle output end bearing, and belongs to the technical field of rolling bearings. The bearing mainly solves the problem that early failures easily happen to an existing automobile transmission system supporting bearing. The commercial vehicle tandem axle output end bearing is mainly characterized by comprising an outer ring with a flange, an inner ring, a steel ball and a holder, and the steel ball and the holder are arranged between the outer ring and the inner ring. The inner ring is composed of a left half inner ring body and a right half inner ring body, the left half inner ring body and the right half inner ring body are separated, and the left half inner ring body, the right half inner ring body and the outer ring are in four-point angular contact with the bearing. The commercial vehicle tandem axle output end bearing has the advantages of being long in service life and high in reliability, and is mainly used for supporting a commercial vehicle (particularly engineering van) tandem axle output end.
Description
Technical field
The invention belongs to technical field of rolling bearings, be specifically related to a kind of for commercial car penetrating bridge output terminal commercial car penetrating bridge output terminal bearing support, new structure.
Background technique
It is common deep groove ball bearing that commercial car penetrating bridge output terminal supports normally used, and as shown in Figure 1, in actual application, ball bearing is short working life, and early failue ratio is large, and failure mode is and retainer fracture cracked with snap ring groove place, outer ring mainly.
By the output terminal through shaft working order to penetrating bridge, analyze, automobile is when normal road traveling, and through shaft is not born axial force, now a bearing bearing radial force.While travelling under the conditions such as overload, road conditions bad (building site, mine), reversing, cause through shaft spline pair flex not smooth, now bearing has born axial force, makes bearing generation axial float or other strength.
Bearing failure is mainly that type selecting is improper to be caused, and the bearing capacity of bearing own is not enough, because the restriction in space cannot be selected larger sized bearing again.First improvement just made band locking groove bearing into flanged ball bearing by deep groove ball bearing, as shown in Figure 2.Solved the cracked problem in outer ring, but do not have solution to bid farewell, retainer that strength problem causes lost efficacy.
Summary of the invention
Object of the present invention is exactly for above-mentioned deficiency, provides a kind of and both can improve bearing load carrying capacity, can effectively solve again the retainer inefficacy causing because other strength is installed, and the commercial car penetrating bridge output terminal bearing greatly increasing the service life.
Technical solution of the present invention is: a kind of commercial car penetrating bridge output terminal bearing, comprise by steel ball and retainer between flanged outer ring, inner ring and an outer ring and inner ring, it is characterized in that: described inner ring is comprised of a two separated left side half inner rings, right half inner ring; And left half inner ring, right half inner ring and outer ring and steel ball are 4 angle contacting.
Between a left side half inner ring described in technical solution of the present invention, right half inner ring and steel ball angle be 20 ° ± 3 °.
The outer ring of outer ring described in technical solution of the present invention for being made by plain bearing steel; Outer ring raceway is two circular arc raceway grooves, requires to process with forming grinding wheel mill.
A left side half inner ring described in technical solution of the present invention, right half inner ring are for to be made by plain bearing steel; Left half bear inner ring grooved railway, right half bear inner ring grooved railway are single circular arc raceway groove.
The steel ball of steel ball described in technical solution of the present invention for being made by plain bearing steel.
Retainer described in technical solution of the present invention is by common plastics retainer.
The present invention has following good effect:
4 angular contact ball bearings selecting flanged pin outer ring and two inner ring to form, can improve bearing load carrying capacity, improve outer ring intensity, solve the problem of installing and using the other strength causing and causing retainer to lose efficacy, and can bear larger axial impact loading.Fact proved, improvement direction and result are correct, have significantly reduced bearing failure and claim.
The present invention has long service life and the high feature of reliability.The present invention is mainly used in commercial car (particularly engineering truck) penetrating bridge output terminal and supports.
Accompanying drawing explanation
Fig. 1 is the conventional bearing structure of existing penetrating bridge output terminal.
Fig. 2 is that existing penetrating bridge output terminal improves bearing structure for the first time.
Fig. 3 is penetrating bridge output terminal bearing structure of the present invention.
Embodiment
As shown in Figure 3.The present invention is a kind of commercial car penetrating bridge output terminal bearing, comprises steel ball 3 and retainer 4 between the outer ring 1 of a flanged pin 2, a two separated left side half inner rings 6, right half inner rings 5 and outer rings 1 and left half inner ring 6, right half inner ring 5.Left half inner ring 6, right half inner ring 5 and outer ring 1 are a left side half inner ring of 4 angular contact bearings, right half inner ring and outer ring.The outer ring of outer ring 1 for being made by the plain bearing steel Bearing Steel that routine is used.Outer ring 1 raceway groove is two circular arc raceway grooves, requires to process with forming grinding wheel mill.Left half inner ring, right half inner ring are for to be made as Bearing Steel by plain bearing steel, and left half bear inner ring grooved railway, right half bear inner ring grooved railway are single circular arc raceway groove.The steel ball of steel ball 3 for being made as Bearing Steel by plain bearing steel.Retainer is as plastic cage by common plastics.Angle between left half inner ring 6, right half inner ring 5 and steel ball 3 is 20 ° ± 3 °.Select 4 angular contact ball bearings, to improve bearing load carrying capacity and to solve the other strength problem causing of installing and using.Fact proved, improvement direction and result are correct, have significantly reduced bearing failure and claim.
Claims (6)
1. a commercial car penetrating bridge output terminal bearing, comprise by the steel ball (3) between a flanged outer ring (1), inner ring and outer ring (1) and inner ring and retainer (4), it is characterized in that: described inner ring is comprised of a two separated left side half inner rings (6), right half inner ring (5); Left half inner ring (6), right half inner ring (5) and outer ring (1) are a left side half inner ring of 4 angular contact bearings, right half inner ring and outer ring.
2. a kind of commercial car penetrating bridge output terminal bearing according to claim 1, is characterized in that: the angle between a described left side half inner ring (6), right half inner ring (5) and steel ball (3) is 20 ° ± 3 ° °.
3. a kind of commercial car penetrating bridge output terminal bearing according to claim 1 and 2, is characterized in that: described outer ring (1) outer ring for being made by plain bearing steel; Outer ring (1) raceway groove is two circular arc raceway grooves.
4. a kind of commercial car penetrating bridge output terminal bearing according to claim 1 and 2, is characterized in that: a described left side half inner ring (6), right half inner ring (5) are for to be made by plain bearing steel; Left half bear inner ring grooved railway (6), right half inner ring (5) raceway groove are single circular arc raceway groove.
5. a kind of commercial car penetrating bridge output terminal bearing according to claim 1 and 2, is characterized in that: the steel ball of described steel ball (1) for being made by plain bearing steel.
6. a kind of commercial car penetrating bridge output terminal bearing according to claim 1 and 2, is characterized in that: described retainer (4) is by common plastics retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164267.XA CN104141691B (en) | 2013-05-07 | 2013-05-07 | A kind of commercial car penetrating bridge exports end bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164267.XA CN104141691B (en) | 2013-05-07 | 2013-05-07 | A kind of commercial car penetrating bridge exports end bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104141691A true CN104141691A (en) | 2014-11-12 |
| CN104141691B CN104141691B (en) | 2017-06-27 |
Family
ID=51850969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310164267.XA Active CN104141691B (en) | 2013-05-07 | 2013-05-07 | A kind of commercial car penetrating bridge exports end bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104141691B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937552A (en) * | 2016-06-30 | 2016-09-14 | 常州光洋轴承股份有限公司 | Flanged cylindrical roller bearing used for gearbox and preparation process for outer ring thereof |
| CN107246439A (en) * | 2017-01-25 | 2017-10-13 | 宁夏菲斯克汽车轮毂轴承有限公司 | Integrated module construction car speed change odd-side bearing |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5590967A (en) * | 1994-05-06 | 1997-01-07 | Skf Industrial Trading & Development Company B.V. | Bearing unit for a vehicle wheel |
| JP2001304273A (en) * | 2000-04-24 | 2001-10-31 | Koyo Seiko Co Ltd | Four-point contact ball bearing |
| JP2003172343A (en) * | 2001-09-28 | 2003-06-20 | Nsk Ltd | Multi-point contact ball bearing for supporting ball screw |
| JP2003206936A (en) * | 2002-01-16 | 2003-07-25 | Nsk Ltd | Ball screw supporting bearing |
| CN201090610Y (en) * | 2007-11-13 | 2008-07-23 | 洛阳轴研科技股份有限公司 | Four-point contact ball bearing with improved structure |
| CN201304854Y (en) * | 2008-09-02 | 2009-09-09 | 杭州兆丰汽车零部件制造有限公司 | Bearing unit of driving gear |
| JP2009210038A (en) * | 2008-03-05 | 2009-09-17 | Ntn Corp | Rolling bearing |
| CN201456940U (en) * | 2009-02-28 | 2010-05-12 | 东风德纳车桥有限公司 | Support structure for interpenetrating double drive axle output end |
| CN102242764A (en) * | 2011-07-15 | 2011-11-16 | 常州光洋轴承股份有限公司 | Four-point contact ball bearing |
| CN202612382U (en) * | 2012-04-24 | 2012-12-19 | 北京天马轴承有限公司 | Two-piece outer ring four point contact ball bearing |
| CN203223479U (en) * | 2013-05-07 | 2013-10-02 | 襄阳汽车轴承股份有限公司 | Bearing for output end of tandem axle of commercial vehicle |
-
2013
- 2013-05-07 CN CN201310164267.XA patent/CN104141691B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5590967A (en) * | 1994-05-06 | 1997-01-07 | Skf Industrial Trading & Development Company B.V. | Bearing unit for a vehicle wheel |
| JP2001304273A (en) * | 2000-04-24 | 2001-10-31 | Koyo Seiko Co Ltd | Four-point contact ball bearing |
| JP2003172343A (en) * | 2001-09-28 | 2003-06-20 | Nsk Ltd | Multi-point contact ball bearing for supporting ball screw |
| JP2003206936A (en) * | 2002-01-16 | 2003-07-25 | Nsk Ltd | Ball screw supporting bearing |
| CN201090610Y (en) * | 2007-11-13 | 2008-07-23 | 洛阳轴研科技股份有限公司 | Four-point contact ball bearing with improved structure |
| JP2009210038A (en) * | 2008-03-05 | 2009-09-17 | Ntn Corp | Rolling bearing |
| CN201304854Y (en) * | 2008-09-02 | 2009-09-09 | 杭州兆丰汽车零部件制造有限公司 | Bearing unit of driving gear |
| CN201456940U (en) * | 2009-02-28 | 2010-05-12 | 东风德纳车桥有限公司 | Support structure for interpenetrating double drive axle output end |
| CN102242764A (en) * | 2011-07-15 | 2011-11-16 | 常州光洋轴承股份有限公司 | Four-point contact ball bearing |
| CN202612382U (en) * | 2012-04-24 | 2012-12-19 | 北京天马轴承有限公司 | Two-piece outer ring four point contact ball bearing |
| CN203223479U (en) * | 2013-05-07 | 2013-10-02 | 襄阳汽车轴承股份有限公司 | Bearing for output end of tandem axle of commercial vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937552A (en) * | 2016-06-30 | 2016-09-14 | 常州光洋轴承股份有限公司 | Flanged cylindrical roller bearing used for gearbox and preparation process for outer ring thereof |
| CN107246439A (en) * | 2017-01-25 | 2017-10-13 | 宁夏菲斯克汽车轮毂轴承有限公司 | Integrated module construction car speed change odd-side bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104141691B (en) | 2017-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201858278U (en) | Four-contact-point type clutch release bearing | |
| CN201953830U (en) | Oval channel contact type clutch separation bearing | |
| KR20080032451A (en) | Hub bearing unit comprising multiple rows of rolling elements | |
| CN103912587B (en) | Wheel end assembly for commercial car | |
| CN201786969U (en) | Detachable bearing of three-point contact type clutch | |
| CN203670482U (en) | Hub bearing outer ring | |
| CN104141691A (en) | Commercial vehicle tandem axle output end bearing | |
| CN201693980U (en) | Wheel with insulation function for electric flat carriage | |
| CN203223479U (en) | Bearing for output end of tandem axle of commercial vehicle | |
| CN104395177A (en) | Bearing device having at least one kingpin | |
| CN215370636U (en) | Spacing joint formula prevents scurrying automobile wheel hub bearing | |
| CN204312549U (en) | A kind of heavily loaded hub bearing | |
| CN202219537U (en) | Riding wheel device and concrete mixer provided with riding wheel device | |
| CN107763067A (en) | Roller bearing, bogies for railway vehicles and rolling stock | |
| CN201934540U (en) | Roller overrunning clutch | |
| WO2013029638A1 (en) | Rolling bearing arrangement with balls and cylindrical rollers integrated in a hub of a vehicle wheel | |
| CN201858277U (en) | Four-contact-point self-aligning pull type clutch release bearing unit | |
| CN202790173U (en) | Spherical roller ball-cage coupling | |
| CN207598720U (en) | A kind of dual hump curved surface outer diameter bearing outer ring with rib and the needle bearing for having this bearing outer ring | |
| CN202273993U (en) | Steering bearing for car lamp | |
| CN101618668B (en) | Automobile track bar connector | |
| CN202510547U (en) | Novel tapered roller bearing | |
| CN113700736B (en) | High-wear-resistance multilayer sealed automobile hub bearing | |
| CN201636228U (en) | High-efficient universal joint | |
| CN102418738B (en) | High-rigidity long-life wheel hub bearing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |