DE20001339U1 - roller bearing - Google Patents

roller bearing

Info

Publication number
DE20001339U1
DE20001339U1 DE2000201339 DE20001339U DE20001339U1 DE 20001339 U1 DE20001339 U1 DE 20001339U1 DE 2000201339 DE2000201339 DE 2000201339 DE 20001339 U DE20001339 U DE 20001339U DE 20001339 U1 DE20001339 U1 DE 20001339U1
Authority
DE
Germany
Prior art keywords
ring
rolling bearing
bearing according
rolling
roller track
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
DE2000201339
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.)
OVERMEYER ALBERT
Original Assignee
OVERMEYER ALBERT
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 OVERMEYER ALBERT filed Critical OVERMEYER ALBERT
Priority to DE2000201339 priority Critical patent/DE20001339U1/en
Publication of DE20001339U1 publication Critical patent/DE20001339U1/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
    • 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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/20—Thermal properties
    • F16C2202/24—Insulating

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 erfaßtThe description text was not recorded electronically

Claims (12)

1. Wälzlager (1), mit einem Innenring (2) und einem kon­ zentrischen Außenring (3) und mit zwischen diesen Ringen (2, 3) angeordneten Wälzkörpern (4), wobei die Ringe (2, 3) und die Wälzkörper (4) aus Metall, insbesondere Stahl, bestehen, wobei der Innenring (2) an seinem Außenumfang eine innere Wälzkörper- Rollbahn (20) und der Außenring (3) an seinem Innen­ umfang eine äußere Wälzkörper-Rollbahn (30) aufweist und wobei zwischen den Ringen (2, 3) eine Schmier­ fettfüllung (5) vorgesehen ist, dadurch gekennzeichnet, daß die innere Wälzkörper-Rollbahn (20) und/oder die äußere Wälzkörper-Rollbahn (30) vom jeweils zugehöri­ gen übrigen Ring (2, 3) thermisch getrennt ist.1. Rolling bearing ( 1 ), with an inner ring ( 2 ) and a con centric outer ring ( 3 ) and with rolling elements ( 4 ) arranged between these rings ( 2 , 3 ), the rings ( 2 , 3 ) and the rolling elements ( 4 ) made of metal, in particular steel, the inner ring ( 2 ) having an inner roller raceway ( 20 ) on its outer circumference and the outer ring ( 3 ) having an outer roller raceway ( 30 ) on its inner circumference and wherein between the rings ( 2 , 3 ) a lubricating grease filling ( 5 ) is provided, characterized in that the inner rolling element roller track ( 20 ) and / or the outer rolling element roller track ( 30 ) from the respective associated remaining ring ( 2 , 3 ) thermally separated is. 2. Wälzlager nach Anspruch 1, dadurch gekennzeichnet, daß zwischen der Wälzkörper-Rollbahn (20, 30) und dem zugehörigen übrigen Ring (2, 3) ein Zwischenring (21, 31) aus einem thermisch isolierenden Material angeordnet ist.2. Rolling bearing according to claim 1, characterized in that an intermediate ring ( 21 , 31 ) made of a thermally insulating material is arranged between the rolling element roller track ( 20 , 30 ) and the associated remaining ring ( 2 , 3 ). 3. Wälzlager nach Anspruch 2, dadurch gekennzeichnet, daß das den Zwischenring (21, 31) bildende thermisch isolierende Material Kunststoff ist.3. Rolling bearing according to claim 2, characterized in that the intermediate ring ( 21 , 31 ) forming thermally insulating material is plastic. 4. Wälzlager nach Anspruch 3, dadurch gekennzeichnet, daß der Kunststoff Polytetrafluorethylen (PTFE) ist. 4. Rolling bearing according to claim 3, characterized in that the plastic is polytetrafluoroethylene (PTFE).   5. Wälzlager nach Anspruch 1, dadurch gekennzeichnet, daß die Wälzkörper-Rollbahn (20, 21) als zum zugehö­ rigen übrigen Ring (2, 3) konzentrischer Zusatzring ausgeführt und über wenigstens eine in Umfangsrich­ tung verlaufende oder über mehrere in Umfangs- und/ oder Axialrichtung des Lagers (1) voneinander beab­ standete Materialbrücken (22, 32) geringen Quer­ schnitts mit dem übrigen Ring (2, 3) verbunden ist.5. Rolling bearing according to claim 1, characterized in that the rolling element roller track ( 20 , 21 ) as a ring belonging to the associated ring ( 2 , 3 ) is designed as an additional ring and has at least one device running in the circumferential direction or over several in circumferential and / or axial direction of the bearing ( 1 ) spaced material bridges ( 22 , 32 ) of small cross section is connected to the rest of the ring ( 2 , 3 ). 6. Wälzlager nach Anspruch 5, dadurch gekennzeichnet, daß die Wälzkörper-Rollbahn (20, 30), die Material­ brücke (n) (22, 32) und der zugehörige übrige Ring (2, 3) materialeinheitlich einstückig ausgebildet sind.6. Rolling bearing according to claim 5, characterized in that the rolling element runway ( 20 , 30 ), the material bridge (s) ( 22 , 32 ) and the associated remaining ring ( 2 , 3 ) are integrally formed in one piece. 7. Wälzlager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Wälzkörper-Rollbahn (20, 30) in Axialrichtung des Lagers (1) gesehen bei­ derseits eine geringere Erstreckung aufweist als der zugehörige übrige Ring (2, 3).7. Rolling bearing according to one of the preceding claims, characterized in that the rolling element roller track ( 20 , 30 ) seen in the axial direction of the bearing ( 1 ) has a smaller extent on the other side than the associated remaining ring ( 2 , 3 ). 8. Wälzlager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß es mit Mitteln zur Erzeu­ gung und/oder Zuführung von zusätzlicher Wärmeener­ gie ausgestattet ist.8. Rolling bearing according to one of the preceding claims, characterized in that it has means for generating supply and / or supply of additional heat gie is equipped. 9. Wälzlager nach Anspruch 8, dadurch gekennzeichnet, daß die Mittel zur Erzeugung und/oder Zuführung der zusätzlichen Wärme durch wenigstens ein elektrisches Heizelement (6) gebildet sind.9. Rolling bearing according to claim 8, characterized in that the means for generating and / or supplying the additional heat are formed by at least one electric heating element ( 6 ). 10. Wälzlager nach Anspruch 9, dadurch gekennzeichnet, daß das elektrische Heizelement (6) eine ringförmige Bau­ art aufweist.10. Rolling bearing according to claim 9, characterized in that the electric heating element ( 6 ) has an annular construction type. 11. Wälzlager nach Anspruch 9 oder 10, dadurch gekenn­ zeichnet, daß das elektrische Heizelement (6) im oder am Innen- oder Außenring (2, 3) des Wälzlagers (1) ange­ ordnet ist.11. Rolling bearing according to claim 9 or 10, characterized in that the electric heating element ( 6 ) in or on the inner or outer ring ( 2 , 3 ) of the rolling bearing ( 1 ) is arranged. 12. Wälzlager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß es ein Tretlager oder Radlager eines mit Muskelkraft bewegten Fahrzeugs, vorzugsweise eines Fahrrads, ist.12. Rolling bearing according to one of the preceding claims, characterized in that it is a bottom bracket or Wheel bearing of a vehicle moved with muscle power, preferably a bicycle.
DE2000201339 2000-01-27 2000-01-27 roller bearing Expired - Lifetime DE20001339U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000201339 DE20001339U1 (en) 2000-01-27 2000-01-27 roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000201339 DE20001339U1 (en) 2000-01-27 2000-01-27 roller bearing

Publications (1)

Publication Number Publication Date
DE20001339U1 true DE20001339U1 (en) 2000-04-06

Family

ID=7936412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000201339 Expired - Lifetime DE20001339U1 (en) 2000-01-27 2000-01-27 roller bearing

Country Status (1)

Country Link
DE (1) DE20001339U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007065412A1 (en) * 2005-12-06 2007-06-14 Schaeffler Kg Rolling bearing with heating element
DE102013001116A1 (en) * 2013-01-23 2014-07-24 Audi Ag Wheel bearing for rotational bearing of wheel hub of vehicle, has rolling elements, which are arranged in storage space between two bearing shells, where heating element is disposed within storage space to heat storage space
DE102013001114A1 (en) * 2013-01-23 2014-07-24 Audi Ag Wheel bearing for rotational bearing of wheel hub of vehicle, has rolling elements which are arranged in storage space between bearing shells, and heating elements that are arranged in bearing shells to heat storage space
DE102013001117A1 (en) * 2013-01-23 2014-07-24 Audi Ag Wheel bearing for rotational bearing of wheel hub of vehicle, comprises rolling elements rolling on raceways, which are arranged in storage room between two bearing shells

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007065412A1 (en) * 2005-12-06 2007-06-14 Schaeffler Kg Rolling bearing with heating element
US7950857B2 (en) 2005-12-06 2011-05-31 Schaeffler Kg Rolling bearing with heating element
DE102013001116A1 (en) * 2013-01-23 2014-07-24 Audi Ag Wheel bearing for rotational bearing of wheel hub of vehicle, has rolling elements, which are arranged in storage space between two bearing shells, where heating element is disposed within storage space to heat storage space
DE102013001114A1 (en) * 2013-01-23 2014-07-24 Audi Ag Wheel bearing for rotational bearing of wheel hub of vehicle, has rolling elements which are arranged in storage space between bearing shells, and heating elements that are arranged in bearing shells to heat storage space
DE102013001117A1 (en) * 2013-01-23 2014-07-24 Audi Ag Wheel bearing for rotational bearing of wheel hub of vehicle, comprises rolling elements rolling on raceways, which are arranged in storage room between two bearing shells
DE102013001116B4 (en) * 2013-01-23 2015-09-03 Audi Ag Wheel bearing for the rotational mounting of a wheel hub of a vehicle
DE102013001117B4 (en) * 2013-01-23 2015-09-03 Audi Ag Wheel bearing for the rotational mounting of a wheel hub of a vehicle
DE102013001114B4 (en) * 2013-01-23 2015-09-03 Audi Ag Wheel bearing for the rotational mounting of a wheel hub of a vehicle

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000511

R156 Lapse of ip right after 3 years

Effective date: 20030801