WO2009077451A3 - Bearing arrangement and motor vehicle comprising a bearing arrangement - Google Patents

Bearing arrangement and motor vehicle comprising a bearing arrangement Download PDF

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Publication number
WO2009077451A3
WO2009077451A3 PCT/EP2008/067424 EP2008067424W WO2009077451A3 WO 2009077451 A3 WO2009077451 A3 WO 2009077451A3 EP 2008067424 W EP2008067424 W EP 2008067424W WO 2009077451 A3 WO2009077451 A3 WO 2009077451A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing arrangement
motor vehicle
tapered roller
roller bearing
axle
Prior art date
Application number
PCT/EP2008/067424
Other languages
German (de)
French (fr)
Other versions
WO2009077451A2 (en
Inventor
Werner Schlereth
Bernhard Wilm
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 WO2009077451A2 publication Critical patent/WO2009077451A2/en
Publication of WO2009077451A3 publication Critical patent/WO2009077451A3/en

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
    • 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
    • F16C19/38—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 two or more rows of rollers
    • F16C19/383—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/001—Hubs with 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
    • 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
    • F16C19/225—Details of the ribs supporting the end of the rollers
    • 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

Abstract

The invention relates to a bearing arrangement (1), especially for a motor vehicle, comprising a tapered roller bearing (4) arranged on an axle and having an outer ring (18) and a plurality of rolling bodies (16) arranged in a cage (14). A journal (2) of the axle is especially highly rigid in the region of the tapered roller bearing (4), due to the formation of an inner ring of the tapered roller bearing (4) by an inner ring region (20) of an axial journal (2).
PCT/EP2008/067424 2007-12-14 2008-12-12 Bearing arrangement and motor vehicle comprising a bearing arrangement WO2009077451A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007060407.8 2007-12-14
DE102007060407A DE102007060407A1 (en) 2007-12-14 2007-12-14 Bearing assembly and motor vehicle with a bearing assembly

Publications (2)

Publication Number Publication Date
WO2009077451A2 WO2009077451A2 (en) 2009-06-25
WO2009077451A3 true WO2009077451A3 (en) 2009-10-15

Family

ID=40578085

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/067424 WO2009077451A2 (en) 2007-12-14 2008-12-12 Bearing arrangement and motor vehicle comprising a bearing arrangement

Country Status (2)

Country Link
DE (1) DE102007060407A1 (en)
WO (1) WO2009077451A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442767A1 (en) * 1974-09-06 1976-03-25 Kugelfischer G Schaefer & Co Cage ring and axial retainer ring for taper roller bearing - are made from Z-shaped pressed sleeve
US6280093B1 (en) * 1999-01-21 2001-08-28 Ntn Corporation Wheel supporting structure
US20070031079A1 (en) * 2003-05-15 2007-02-08 Kazuo Komori Tapered roller bearing device for wheel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69929480T3 (en) 1998-08-18 2009-11-19 Nsk Ltd. Automobile hub unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442767A1 (en) * 1974-09-06 1976-03-25 Kugelfischer G Schaefer & Co Cage ring and axial retainer ring for taper roller bearing - are made from Z-shaped pressed sleeve
US6280093B1 (en) * 1999-01-21 2001-08-28 Ntn Corporation Wheel supporting structure
US20070031079A1 (en) * 2003-05-15 2007-02-08 Kazuo Komori Tapered roller bearing device for wheel

Also Published As

Publication number Publication date
DE102007060407A1 (en) 2009-06-18
WO2009077451A2 (en) 2009-06-25

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