EP1957813A1 - Palier a roulement avec element chauffant - Google Patents

Palier a roulement avec element chauffant

Info

Publication number
EP1957813A1
EP1957813A1 EP06818119A EP06818119A EP1957813A1 EP 1957813 A1 EP1957813 A1 EP 1957813A1 EP 06818119 A EP06818119 A EP 06818119A EP 06818119 A EP06818119 A EP 06818119A EP 1957813 A1 EP1957813 A1 EP 1957813A1
Authority
EP
European Patent Office
Prior art keywords
rolling bearing
heating element
heated
bearing ring
thick
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.)
Withdrawn
Application number
EP06818119A
Other languages
German (de)
English (en)
Inventor
Stefan GLÜCK
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.)
Schaeffler Technologies AG 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 EP1957813A1 publication Critical patent/EP1957813A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F16C35/067—Fixing them in a housing
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner 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
    • 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
    • F16C35/063—Fixing them on the shaft
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49707—Bearing surface treatment

Abstract

L'invention concerne un palier à roulement (01) comprenant au moins une bague de palier à roulement chauffée ainsi qu'un procédé de montage d'un palier à roulement (01) sur un élément de bâti, en formant un ajustement fretté. Un élément chauffant électrique (08) est amené en contact avec une bonne conduction thermique sur une partie de la surface de la bague de palier à roulement chauffée (02), la quantité de chaleur pouvant être produite par l'élément chauffant (08) étant telle que la bague de palier à roulement chauffée (02), lors du chauffage, subit une dilatation thermique qui permet le montage du palier à roulement sur un élément de bâti en formant un ajustement fretté lors du refroidissement subséquent.
EP06818119A 2005-12-06 2006-12-05 Palier a roulement avec element chauffant Withdrawn EP1957813A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005058141A DE102005058141A1 (de) 2005-12-06 2005-12-06 Wälzlager mit Heizelement
PCT/DE2006/002151 WO2007065412A1 (fr) 2005-12-06 2006-12-05 Palier a roulement avec element chauffant

Publications (1)

Publication Number Publication Date
EP1957813A1 true EP1957813A1 (fr) 2008-08-20

Family

ID=37795734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06818119A Withdrawn EP1957813A1 (fr) 2005-12-06 2006-12-05 Palier a roulement avec element chauffant

Country Status (5)

Country Link
US (1) US7950857B2 (fr)
EP (1) EP1957813A1 (fr)
JP (1) JP2009518606A (fr)
DE (1) DE102005058141A1 (fr)
WO (1) WO2007065412A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010037414A1 (fr) * 2008-09-30 2010-04-08 Aktiebolaget Skf Dispositif de chauffage de paliers
DE102010049953B4 (de) 2010-10-21 2021-04-15 Imo Holding Gmbh Anordnung mit Vorrichtungen zu integrierter Kühlung und/oder Heizung sowie ein Verfahren zur integrierten Beheizung oder Kühlung
DK2520797T3 (en) * 2011-05-03 2016-01-25 Siemens Ag Direct powered wind turbine with a thermal control system
DE102013001114B4 (de) 2013-01-23 2015-09-03 Audi Ag Radlager für die rotatorische Lagerung einer Radnabe eines Fahrzeugs
DE102013001115A1 (de) 2013-01-23 2014-07-24 Audi Ag Radlager für die rotatorische Lagerung einer Radnabe eines Fahrzeugs
DE102013001116B4 (de) 2013-01-23 2015-09-03 Audi Ag Radlager für die rotatorische Lagerung einer Radnabe eines Fahrzeugs
DE102014108282A1 (de) 2014-06-12 2015-12-17 Osram Opto Semiconductors Gmbh Optoelektronisches Halbleiterbauelement, Verfahren zur Herstellung eines optoelektronischen Halbleiterbauelements sowie Lichtquelle mit einem optoelektronischen Halbleiterbauelement
US9759263B1 (en) * 2014-11-13 2017-09-12 National Technology & Engineering Solutions Of Sandia, Llc Rotation flexure with temperature controlled modal frequency
CN107076269B (zh) * 2014-11-21 2019-04-05 谐波传动系统有限公司 波动齿轮装置
DE102016214018B4 (de) * 2016-07-29 2022-01-27 Schaeffler Technologies AG & Co. KG Lageranordnung, insbesondere für eine Strömungsmaschine, und Strömungsmaschine mit einer derartigen Lageranordnung
CN108869709A (zh) * 2017-05-08 2018-11-23 舍弗勒技术股份两合公司 用于电驱动汽车变速箱的放油螺栓及变速箱

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314912A (ja) * 1989-06-09 1991-01-23 Koyo Seiko Co Ltd 転がり軸受

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451124A (en) * 1944-07-10 1948-10-12 Singer Mfg Co Bearing for electric motors
US2504284A (en) * 1947-03-27 1950-04-18 Int Harvester Co Preheating apparatus for machine tools
US3097027A (en) * 1961-03-21 1963-07-09 Barden Corp Thermoelectric cooling assembly
DE1274450B (de) * 1966-06-27 1968-08-01 Entwicklungsring Sued G M B H Waelzlagerpaar, insbesondere fuer verdrehbare Rohrabschnitte von Strahlrohren bei Flugzeugen
DE2145771A1 (de) * 1971-09-14 1973-03-22 Messerschmitt Boelkow Blohm Kunststofflager
FR2474267A1 (fr) 1980-01-18 1981-07-24 Est Sarl Electro Mecanique Dispositif pour le chauffage par induction de roulements
JP2581054Y2 (ja) * 1992-06-04 1998-09-17 株式会社小森コーポレーション 印刷機
DE4343418C2 (de) * 1993-12-18 1996-05-09 Michael Hampel Gleitreibungsfreies Freiwälzwerk
DE19833983A1 (de) * 1998-07-29 2000-02-03 Ego Elektro Geraetebau Gmbh Verfahren zur Herstellung eines elektrischen Schaltgeräts und elektrisches Schaltgerät
DE29907768U1 (de) * 1999-05-03 1999-11-25 Paul Ruester & Co U No Flexibler Oberflächentemperaturfühler
DE20001339U1 (de) 2000-01-27 2000-04-06 Overmeyer Albert Wälzlager
DE10017572B4 (de) * 2000-04-10 2008-04-17 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Wälzlager mit fernabfragbaren Erfassungseinheiten
DE102005007935A1 (de) * 2005-02-15 2006-08-24 E.G.O. Elektro-Gerätebau GmbH Heizeinrichtung für ein Elektrogerät

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0314912A (ja) * 1989-06-09 1991-01-23 Koyo Seiko Co Ltd 転がり軸受

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007065412A1 *

Also Published As

Publication number Publication date
US20080298733A1 (en) 2008-12-04
US7950857B2 (en) 2011-05-31
JP2009518606A (ja) 2009-05-07
DE102005058141A1 (de) 2007-07-12
WO2007065412A1 (fr) 2007-06-14

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