DE60303217D1 - Wälzlager - Google Patents

Wälzlager

Info

Publication number
DE60303217D1
DE60303217D1 DE60303217T DE60303217T DE60303217D1 DE 60303217 D1 DE60303217 D1 DE 60303217D1 DE 60303217 T DE60303217 T DE 60303217T DE 60303217 T DE60303217 T DE 60303217T DE 60303217 D1 DE60303217 D1 DE 60303217D1
Authority
DE
Germany
Prior art keywords
roller bearing
ball bearing
rolling elements
lubrication
maintenance
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
DE60303217T
Other languages
English (en)
Other versions
DE60303217T2 (de
DE60303217T3 (de
Inventor
Patrice Parietti
Alain Laager
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.)
MPS MICRO PREC SYSTEMS AG BIEL
Original Assignee
MPS MICRO PREC SYSTEMS AG BIEL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29426132&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60303217(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MPS MICRO PREC SYSTEMS AG BIEL filed Critical MPS MICRO PREC SYSTEMS AG BIEL
Publication of DE60303217D1 publication Critical patent/DE60303217D1/de
Publication of DE60303217T2 publication Critical patent/DE60303217T2/de
Application granted granted Critical
Publication of DE60303217T3 publication Critical patent/DE60303217T3/de
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
    • F16C19/02—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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/303—Parts of ball or roller bearings of hybrid bearings, e.g. rolling bearings with steel races and ceramic rolling elements
    • 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
    • F16C33/32—Balls
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • G04B31/012—Metallic bearings
    • G04B31/0123—Metallic bearings with metallic ball bearings and metallic 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
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/40—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
    • F16C2206/42—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides
    • F16C2206/48—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides based on zirconia (ZrO2)
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/12—Small applications, e.g. miniature 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
    • F16C2370/00—Apparatus relating to physics, e.g. instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DE60303217.6T 2002-05-15 2003-05-08 Wälzlager Expired - Lifetime DE60303217T3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH813022002 2002-05-15
CH8132002 2002-05-15
EP03752686A EP1520111B2 (de) 2002-05-15 2003-05-08 Wälzlager
PCT/CH2003/000297 WO2003098063A1 (fr) 2002-05-15 2003-05-08 Roulement

Publications (3)

Publication Number Publication Date
DE60303217D1 true DE60303217D1 (de) 2006-04-06
DE60303217T2 DE60303217T2 (de) 2006-09-21
DE60303217T3 DE60303217T3 (de) 2014-04-17

Family

ID=29426132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60303217.6T Expired - Lifetime DE60303217T3 (de) 2002-05-15 2003-05-08 Wälzlager

Country Status (6)

Country Link
EP (1) EP1520111B2 (de)
AT (1) ATE315734T1 (de)
AU (1) AU2003227003A1 (de)
DE (1) DE60303217T3 (de)
HK (1) HK1079268A1 (de)
WO (1) WO2003098063A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007071099A1 (fr) * 2005-12-23 2007-06-28 Mps Micro Precision System Ag Procede d'assemblage d'un roulement et roulement fabrique selon ce procede
DE102006051641A1 (de) * 2006-11-02 2008-05-08 Schaeffler Kg Wälzlager für trockenlaufende oder mediengeschmierte Anwendungen
DE102009024681B4 (de) * 2009-06-12 2011-04-28 Aktiebolaget Skf Wälzlager
CH706147A2 (fr) * 2012-02-29 2013-08-30 Soprod Sa Roulement à billes et procédé de fabrication.
CH707859A1 (fr) 2013-04-02 2014-10-15 Mps Micro Prec Systems Ag Pièce mécanique à roulement à billes pour applications horlogères ou microtechniques.
US20180163780A1 (en) 2015-06-02 2018-06-14 Heraeus Deutschland GmbH & Co. KG Superelastic balls for ball bearings and method of manufacture
CH713937A2 (fr) 2017-06-22 2018-12-28 Eta Sa Mft Horlogere Suisse Pièce mécanique modulaire comportant un roulement à billes.
CN109557799B (zh) * 2017-09-25 2022-08-05 劳力士有限公司 钟表轴承
US11243497B2 (en) 2017-09-25 2022-02-08 Rolex Sa Timepiece bearing
DE102020134472B4 (de) 2020-12-21 2022-09-22 Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden e.V. (IFW Dresden e.V.) Wälzlager für den Einsatz in temperaturwechselnder Umgebung und deren Verwendung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012760A1 (fr) * 1988-06-17 1989-12-28 Koyo Seiko Co., Ltd. Structure de liaison entre un vilebrequin et une bielle
US4966552A (en) † 1989-05-08 1990-10-30 Den-Tal-Ez, Inc. Sterilizable non-lubricated rotary instrument for dental and medical use
NL1003136C2 (nl) * 1996-05-15 1997-11-18 Skf Ind Trading & Dev Wentellager met een zirconiummateriaal.
JPH11223220A (ja) † 1998-02-05 1999-08-17 Koyo Seiko Co Ltd 転がり軸受
JP2000074069A (ja) † 1998-08-28 2000-03-07 Koyo Seiko Co Ltd 転がり軸受
JP2001214937A (ja) * 2000-02-03 2001-08-10 Toshiba Corp 酸化ジルコニウム製ベアリングボールおよびそれを用いたベアリング部材並びにモータ機器
JP2001233671A (ja) * 2000-02-23 2001-08-28 Toshiba Corp 酸化ジルコニウム焼結体およびそれを用いたベアリングボール並びにベアリング部材
JP3611535B2 (ja) * 2000-05-16 2005-01-19 株式会社東芝 電子機器用耐摩耗性部材とそれを用いたベアリングおよびスピンドルモータ

Also Published As

Publication number Publication date
AU2003227003A1 (en) 2003-12-02
ATE315734T1 (de) 2006-02-15
EP1520111B1 (de) 2006-01-11
DE60303217T2 (de) 2006-09-21
DE60303217T3 (de) 2014-04-17
EP1520111B2 (de) 2009-03-25
HK1079268A1 (en) 2006-03-31
EP1520111A1 (de) 2005-04-06
WO2003098063A1 (fr) 2003-11-27

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8366 Restricted maintained after opposition proceedings
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