DE20118870U1 - Rolling bearings for steering columns of motor vehicles - Google Patents

Rolling bearings for steering columns of motor vehicles

Info

Publication number
DE20118870U1
DE20118870U1 DE20118870U DE20118870U DE20118870U1 DE 20118870 U1 DE20118870 U1 DE 20118870U1 DE 20118870 U DE20118870 U DE 20118870U DE 20118870 U DE20118870 U DE 20118870U DE 20118870 U1 DE20118870 U1 DE 20118870U1
Authority
DE
Germany
Prior art keywords
sleeve
bearing
bearing according
axial section
axial
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.)
Expired - Lifetime
Application number
DE20118870U
Other languages
German (de)
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Publication of DE20118870U1 publication Critical patent/DE20118870U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/61—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings formed by wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F16C19/166—Four-point-contact ball 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Steering Controls (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Wälzlager (1), insbesondere für Lenksäulen von Kraftfahrzeugen,
mit einem Außenring (10),
mit einem Innenring (14),
mit einer Reihe von Wälzkörpern (22), die zwischen den Lagerringen angeordnet sind,
mit einer elastischen, einstückig hergestellten Büchse (24), die in axialer und radialer Richtung mit einem der Lagerringe in Berührung steht, wobei die Büchse (24) in eingebautem Zustand in axialer Richtung und in radialer Richtung elastisch ist, und
mit einer einstückigen, sich um den Umfang herum fort­ setzende Hülle (29), die der Büchse (24) axialen und ra­ dialen Halt verleiht, ein ringförmiger Raum, der zwischen dem jeweiligen Lagerring (11, 15, 34, 35) und der Hülle (24) definiert ist, wobei die Büchse (24) in dem Raum unterge­ bracht ist und einen Abschnitt des Raums frei lässt, um eine erleichterte Verformung der Büchse (24) zu ermögli­ chen, und die Büchse (24) mit einer Vielzahl von Vorsprün­ gen (28) versehen ist, die mit einem der Lagerringe (11, 15, 34, 35) und/oder mit der Hülle in Berührung stehen.1. roller bearings ( 1 ), in particular for steering columns of motor vehicles,
with an outer ring ( 10 ),
with an inner ring ( 14 ),
with a series of rolling elements ( 22 ) which are arranged between the bearing rings,
with an elastic, one-piece sleeve ( 24 ) which is in axial and radial direction in contact with one of the bearing rings, the sleeve ( 24 ) being elastic in the installed state in the axial direction and in the radial direction, and
with an integral, circumferential shell ( 29 ), which gives the sleeve ( 24 ) axial and ra dialen hold, an annular space between the respective bearing ring ( 11 , 15 , 34 , 35 ) and the shell ( 24 ) is defined, the sleeve ( 24 ) being housed in the space and leaving a portion of the space free to facilitate easier deformation of the sleeve ( 24 ), and the sleeve ( 24 ) with a plurality of protrusions gene ( 28 ) is provided which are in contact with one of the bearing rings ( 11 , 15 , 34 , 35 ) and / or with the shell. 2. Lager nach Anspruch 1, dadurch gekennzeichnet, dass die Hülle (29) einen axialen Abschnitt (30, 40) und minde­ stens einen radialen Flansch (34) umfasst, der an einem Ende des axialen Abschnitts (30, 40) angeordnet ist.2. Bearing according to claim 1, characterized in that the sleeve ( 29 ) comprises an axial section ( 30 , 40 ) and at least one radial flange ( 34 ) which is arranged at one end of the axial section ( 30 , 40 ). 3. Lager nach Anspruch 1 oder 2, dadurch gekennzeich­ net, dass die Büchse (24) einen axialen Abschnitt (25, 39) und zwei radiale Flansche (26, 27) umfasst, die jeweils an den Enden des axialen Abschnitts (25, 39) angeordnet sind. 3. Bearing according to claim 1 or 2, characterized in that the sleeve ( 24 ) comprises an axial section ( 25 , 39 ) and two radial flanges ( 26 , 27 ), each at the ends of the axial section ( 25 , 39 ) are arranged. 4. Lager nach Anspruch 3, dadurch gekennzeichnet, dass ein radialer Flansch (26, 27) der Büchse (24) in axialer Richtung zwischen einem radialen Flansch der Hülle und ei­ ner Radialfläche eines der Lagerringe (11, 15, 34, 35) ange­ ordnet ist.4. Bearing according to claim 3, characterized in that a radial flange ( 26 , 27 ) of the sleeve ( 24 ) in the axial direction between a radial flange of the sleeve and egg ner radial surface of one of the bearing rings ( 11 , 15 , 34 , 35 ) is arranged. 5. Lager nach Anspruch 3 oder 4, dadurch gekennzeich­ net, dass ein axialer Abschnitt der Büchse (24, 39) in ra­ dialer Richtung zwischen einem axialen Abschnitt der Hülle (29) und einer zylindrischen Fläche eines der Lagerringe (11, 15, 34, 35) angeordnet ist.5. Bearing according to claim 3 or 4, characterized in that an axial section of the sleeve ( 24 , 39 ) in ra dialer direction between an axial section of the sleeve ( 29 ) and a cylindrical surface of one of the bearing rings ( 11 , 15 , 34 , 35 ) is arranged. 6. Lager nach einem der vorhergehenden Ansprüche, da­ durch gekennzeichnet, dass die Büchse (24) mit einer Viel­ zahl von Rippen (28) versehen ist, die mit einem der La­ gerringe (11, 15, 34, 35) und/oder mit der Hülle (29) in Be­ rührung gelangen, wobei der freie Abschnitt des Raums zwi­ schen den Rippen (28) definiert ist.6. Bearing according to one of the preceding claims, characterized in that the bushing ( 24 ) is provided with a large number of ribs ( 28 ) with one of the bearing rings ( 11 , 15 , 34 , 35 ) and / or with the sleeve ( 29 ) come into contact, the free portion of the space between the ribs ( 28 ) being defined. 7. Lager nach einem der vorhergehenden Ansprüche, da­ durch gekennzeichnet, dass zu diesem Drähte (18, 19) gehö­ ren, die kreisförmig zwischen mindestens einem der Lager­ ringe (11, 15, 34, 35) und den Wälzelementen (22) angeordnet sind und Lagerlaufflächen bilden.7. Bearing according to one of the preceding claims, characterized in that to this wires ( 18 , 19 ) belong, which are arranged in a circle between at least one of the bearing rings ( 11 , 15 , 34 , 35 ) and the rolling elements ( 22 ) and form bearing treads. 8. Lager nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Laufflächen des Lagers auf je ei­ ner Fläche der Lagerringe (11, 15, 34, 35) gebildet werden.8. Bearing according to one of claims 1 to 6, characterized in that the running surfaces of the bearing on each egg ner surface of the bearing rings ( 11 , 15 , 34 , 35 ) are formed. 9. Lager nach einem der vorhergehenden Ansprüche, da­ durch gekennzeichnet, dass die Hülle (29) und die Lagerrin­ ge (11, 15, 34, 35) aus dünnem Bandeisen geformt sind.9. Bearing according to one of the preceding claims, characterized in that the casing ( 29 ) and the bearing ring ( 11 , 15 , 34 , 35 ) are formed from thin iron.
DE20118870U 2000-11-21 2001-11-21 Rolling bearings for steering columns of motor vehicles Expired - Lifetime DE20118870U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0015019A FR2816999B1 (en) 2000-11-21 2000-11-21 STEERING COLUMN BEARING FOR MOTOR VEHICLES

Publications (1)

Publication Number Publication Date
DE20118870U1 true DE20118870U1 (en) 2002-02-14

Family

ID=8856714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20118870U Expired - Lifetime DE20118870U1 (en) 2000-11-21 2001-11-21 Rolling bearings for steering columns of motor vehicles

Country Status (2)

Country Link
DE (1) DE20118870U1 (en)
FR (1) FR2816999B1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004034701A1 (en) * 2004-07-17 2006-02-02 Zf Lenksysteme Gmbh Ball bearing has damping rings fitted on inner and outer rings which are held in position against central rib by outer spacers
DE102005055039A1 (en) * 2005-11-18 2007-05-24 Schaeffler Kg Antifriction bearing for device which has two components rotating against each other, has caps which have reduced contact area for reducing heat transfer between outer ring and connecting component
WO2007124840A1 (en) * 2006-04-27 2007-11-08 Daimler Ag Steering device for vehicles
DE102008007168A1 (en) * 2008-02-01 2009-08-06 Ab Skf Drive shaft-intermediate bearing for mounting drive shaft in drive train of passenger car, has bearing comprising outer ring fixed at and/or in bearing support, which is produced by injection molding operation
WO2011103917A1 (en) * 2010-02-24 2011-09-01 Aktiebolaget Skf Pre-stressed rolling bearing and steering column supported by such a bearing
DE102011122082A1 (en) * 2011-12-20 2013-06-20 rosseta Technik GmbH Bearing arrangement for high-speed rotor used in electric motor, has resilient bearing sleeve which is positively and non-positively arranged in bearing seat on the outer case of ball bearing
CN106089989A (en) * 2016-08-04 2016-11-09 张家港Aaa精密制造股份有限公司 A kind of four-point contact ball
EP2677174A3 (en) * 2012-06-20 2018-07-11 Vorwerk & Co. Interholding GmbH Fan and electric motor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989747B1 (en) * 2012-04-23 2015-01-16 Skf Ab BEARING BEARING FOR ASSISTED STEERING MECHANISM
US9540030B2 (en) * 2013-03-12 2017-01-10 Steering Solutions Ip Holding Corporation Steering column assembly with improved bearing assembly
US9945420B2 (en) 2013-03-14 2018-04-17 Koyo Bearings North America Llc Bearing assembly for steering column

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528648A (en) * 1939-05-11 1940-11-04 Hoffmann Mfg Co Ltd Improvements in or relating to ball and roller bearings
GB637888A (en) * 1946-12-06 1950-05-31 Bendix Aviat Corp Flexible mountings for bearings
DE7414644U (en) * 1974-04-26 1974-08-01 Skf Kugellagerfabriken Gmbh ball-bearing
US4017128A (en) * 1976-02-17 1977-04-12 Kendale Industries, Inc. Ball bearing assembly
DE3216958C3 (en) * 1982-05-06 1995-04-20 Kugelfischer G Schaefer & Co Attachment of a bottom bracket shaft
EP0141003A1 (en) * 1983-11-03 1985-05-15 INCORE, S.A.R.L. dite: Variable rigidity bearing for assembling, guiding and filtering vibrations between at least two coaxial mechanical assemblies
DE9400766U1 (en) * 1994-01-18 1994-03-03 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Sealed radial roller bearing
FR2730282B1 (en) 1995-02-07 1997-04-30 Nadella PRE-CONSTRAINED AND REMOVABLE RADIAL BALL BEARING AND ITS APPLICATION TO A VEHICLE STEERING

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004034701A1 (en) * 2004-07-17 2006-02-02 Zf Lenksysteme Gmbh Ball bearing has damping rings fitted on inner and outer rings which are held in position against central rib by outer spacers
DE102005055039A1 (en) * 2005-11-18 2007-05-24 Schaeffler Kg Antifriction bearing for device which has two components rotating against each other, has caps which have reduced contact area for reducing heat transfer between outer ring and connecting component
WO2007124840A1 (en) * 2006-04-27 2007-11-08 Daimler Ag Steering device for vehicles
DE102008007168A1 (en) * 2008-02-01 2009-08-06 Ab Skf Drive shaft-intermediate bearing for mounting drive shaft in drive train of passenger car, has bearing comprising outer ring fixed at and/or in bearing support, which is produced by injection molding operation
WO2011103917A1 (en) * 2010-02-24 2011-09-01 Aktiebolaget Skf Pre-stressed rolling bearing and steering column supported by such a bearing
DE102011122082A1 (en) * 2011-12-20 2013-06-20 rosseta Technik GmbH Bearing arrangement for high-speed rotor used in electric motor, has resilient bearing sleeve which is positively and non-positively arranged in bearing seat on the outer case of ball bearing
EP2677174A3 (en) * 2012-06-20 2018-07-11 Vorwerk & Co. Interholding GmbH Fan and electric motor
CN106089989A (en) * 2016-08-04 2016-11-09 张家港Aaa精密制造股份有限公司 A kind of four-point contact ball

Also Published As

Publication number Publication date
FR2816999B1 (en) 2003-03-14
FR2816999A1 (en) 2002-05-24

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020321

R150 Term of protection extended to 6 years

Effective date: 20050125

R151 Term of protection extended to 8 years

Effective date: 20080116

R152 Term of protection extended to 10 years

Effective date: 20100105

R071 Expiry of right
R071 Expiry of right