[go: up one dir, main page]

WO2009132643A3 - Tapered roller bearing and shaft bearing arrangement for at least one tapered roller bearing - Google Patents

Tapered roller bearing and shaft bearing arrangement for at least one tapered roller bearing Download PDF

Info

Publication number
WO2009132643A3
WO2009132643A3 PCT/DE2009/000634 DE2009000634W WO2009132643A3 WO 2009132643 A3 WO2009132643 A3 WO 2009132643A3 DE 2009000634 W DE2009000634 W DE 2009000634W WO 2009132643 A3 WO2009132643 A3 WO 2009132643A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
tapered roller
roller bearing
arrangement
shaft
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.)
Ceased
Application number
PCT/DE2009/000634
Other languages
German (de)
French (fr)
Other versions
WO2009132643A2 (en
Inventor
Jan Georgi
Martin STÜRZENBERGER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHO Holding GmbH and Co KG
Original Assignee
Schaeffler KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schaeffler KG filed Critical Schaeffler KG
Publication of WO2009132643A2 publication Critical patent/WO2009132643A2/en
Publication of WO2009132643A3 publication Critical patent/WO2009132643A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The invention relates to a tapered roller bearing (3) comprising a bearing inner ring (6) having a conical inner raceway (6') and a bearing outer ring (7) having a conical outer raceway (7'). In order to rotatably receive the bearing inner ring (6) and the bearing outer ring (7) about a common axis (9), a plurality of rolling elements (8) which are designed as tapered rollers are used. The rolling elements (8) are axially supported by a rib body (16). An adjusting washer (18) for adjusting the axial play of the rolling bodies (8) in the axial direction (14) is interposed between the rib body (15) and one of the bearing rings (6).
PCT/DE2009/000634 2008-05-02 2009-05-02 Tapered roller bearing and shaft bearing arrangement for at least one tapered roller bearing Ceased WO2009132643A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008021884A DE102008021884A1 (en) 2008-05-02 2008-05-02 Tapered roller bearing and shaft bearing for at least one tapered roller bearing
DE102008021884.7 2008-05-02

Publications (2)

Publication Number Publication Date
WO2009132643A2 WO2009132643A2 (en) 2009-11-05
WO2009132643A3 true WO2009132643A3 (en) 2010-01-28

Family

ID=41130956

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/000634 Ceased WO2009132643A2 (en) 2008-05-02 2009-05-02 Tapered roller bearing and shaft bearing arrangement for at least one tapered roller bearing

Country Status (2)

Country Link
DE (1) DE102008021884A1 (en)
WO (1) WO2009132643A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008039477A1 (en) 2008-08-23 2010-02-25 Schaeffler Kg Pinion shaft arrangement for use in vehicle gearbox for transmitting drive torque, has bearing surface pre-formed at pinion head and/or connection flange to connect shaft with another shaft and/or shaft nut for pre-tensioning of arrangement
DE102010011282A1 (en) 2010-03-13 2011-09-15 Schaeffler Technologies Gmbh & Co. Kg Distance holding device for roller bearing arrangement, has bearing ring and another baring ring, where two rows of roller bodies are unrolled between bearing rings on conical tracks
DE102010054903A1 (en) * 2010-12-17 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Multi-part inner ring for wheel bearing, has center ring holding running surface of tapered roller bearing, where center ring together with side ring for accommodating rollable tapered roller forms multi-part inner ring
DE102012217506B4 (en) * 2012-09-27 2014-07-10 Schaeffler Technologies Gmbh & Co. Kg Bearing arrangement for a transmission
DE102015201506B4 (en) * 2015-01-29 2023-02-09 Aktiebolaget Skf bearing arrangement
DE102015220013A1 (en) * 2015-10-15 2017-04-20 Aktiebolaget Skf bearing arrangement
DE102019206235A1 (en) * 2019-04-30 2020-11-05 Aktiebolaget Skf Rolling bearing with three concentric rings

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR583067A (en) * 1923-07-02 1925-01-06 Adjustable support or bearing for pressure and push
FR1355878A (en) * 1963-03-18 1964-03-20 Skf Svenska Kullagerfab Ab Roller bearing improvements
GB1187769A (en) * 1966-06-02 1970-04-15 Skf Kugellagerfabriken Gmbh Improvements in or relating to Rolling Bearings and to Race Rings Therefor
JPS53125542A (en) * 1977-04-08 1978-11-01 Ntn Toyo Bearing Co Ltd Single row type roller bearing with buckling ring

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065191A (en) 1976-05-13 1977-12-27 Skf Industries, Inc. Roller skew control for tapered roller bearings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR583067A (en) * 1923-07-02 1925-01-06 Adjustable support or bearing for pressure and push
FR1355878A (en) * 1963-03-18 1964-03-20 Skf Svenska Kullagerfab Ab Roller bearing improvements
GB1187769A (en) * 1966-06-02 1970-04-15 Skf Kugellagerfabriken Gmbh Improvements in or relating to Rolling Bearings and to Race Rings Therefor
JPS53125542A (en) * 1977-04-08 1978-11-01 Ntn Toyo Bearing Co Ltd Single row type roller bearing with buckling ring

Also Published As

Publication number Publication date
WO2009132643A2 (en) 2009-11-05
DE102008021884A1 (en) 2009-11-05

Similar Documents

Publication Publication Date Title
WO2008131721A3 (en) Multiple-row large roller bearing, especially axial radial bearing for the main arrangement of bearings of the rotor shaft of a wind power installation
WO2009132643A3 (en) Tapered roller bearing and shaft bearing arrangement for at least one tapered roller bearing
GB0914089D0 (en) Bearing cartridge
WO2005019666A3 (en) Self-aligning antifriction bearing and cage for said self-aligning antifriction bearing
WO2008011400A3 (en) Floating bearing cartridge for a turbocharger shaft
MX2009011105A (en) Tapered roller bearing with improved cage.
EP2071203A3 (en) Rolling bearing and rolling bearing assembly
MY159760A (en) Stub shaft and bearing assembly and conveyor idler roller incorporating same
WO2009013074A3 (en) Wave generator for a harmonic drive
EP1847726A3 (en) Rolling bearing of oscillation roller and oscillation method of roller
EP1498621A4 (en) Double-row ball bearing and bearing device for supporting pinion shaft
WO2010022954A3 (en) Bearings for pod propulsion system
WO2008101606A3 (en) Roller bearing
WO2009052956A3 (en) Roller bearing, particularly for mounting the wheel of a commercial vehicle
WO2008104433A3 (en) Multi-ring eccentric rolling bearing, in particular for the rolling support of the main cylinder in printing presses
ATE462891T1 (en) RADIAL ROLLING BEARINGS, IN PARTICULAR SINGLE ROW BALL ROLLER BEARINGS, AND METHOD FOR ASSEMBLY THEREOF
WO2009043664A3 (en) Radial rolling bearing especially double-row angular contact ball bearing
WO2008078786A1 (en) Thrust roller bearing
EP2390520A3 (en) Roller bearing
WO2009028678A1 (en) Bearing structure, and its manufacturing method
EP2071204A3 (en) Bearing apparatus
WO2009013048A3 (en) Anti-friction bearing revolving joint
WO2011160984A3 (en) Electric machine
WO2011018320A3 (en) Rolling bearing arrangement for a motor vehicle transmission, having lubricant supply via recesses in the two end faces of the inner ring
WO2009143806A3 (en) Rolling bearing cage

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09737751

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 09737751

Country of ref document: EP

Kind code of ref document: A2