DE69809940T2 - Wälzlagerelement mit verbesserten rollflächen - Google Patents

Wälzlagerelement mit verbesserten rollflächen

Info

Publication number
DE69809940T2
DE69809940T2 DE69809940T DE69809940T DE69809940T2 DE 69809940 T2 DE69809940 T2 DE 69809940T2 DE 69809940 T DE69809940 T DE 69809940T DE 69809940 T DE69809940 T DE 69809940T DE 69809940 T2 DE69809940 T2 DE 69809940T2
Authority
DE
Germany
Prior art keywords
bearing element
rolling surfaces
improved rolling
improved
bearing
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
DE69809940T
Other languages
English (en)
Other versions
DE69809940D1 (de
Inventor
Vries Jan De
Herbert Olschewski
Howard Tripp
Martin Lugt
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 Engineering and Research Centre BV
Original Assignee
SKF Engineering and Research Centre BV
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 Engineering and Research Centre BV filed Critical SKF Engineering and Research Centre BV
Publication of DE69809940D1 publication Critical patent/DE69809940D1/de
Application granted granted Critical
Publication of DE69809940T2 publication Critical patent/DE69809940T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/66Special parts or details in view of lubrication
    • F16C33/6637Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664Retaining the liquid in or near the bearing
    • F16C33/6651Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/34Rollers; Needles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/583Details of specific parts of races
    • F16C33/585Details of specific parts of races of raceways, e.g. ribs to guide the rollers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/64Special methods of manufacture
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22Bearings 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
    • F16C19/24Bearings 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 radial load mainly
    • F16C19/26Bearings 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 radial load mainly with a single row of rollers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/30Angles, e.g. inclinations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40Linear dimensions, e.g. length, radius, thickness, gap
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/44Hole or pocket sizes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49636Process for making bearing or component thereof
    • Y10T29/49643Rotary bearing
    • Y10T29/49679Anti-friction bearing or component thereof
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49636Process for making bearing or component thereof
    • Y10T29/49643Rotary bearing
    • Y10T29/49679Anti-friction bearing or component thereof
    • Y10T29/4968Assembling of race, cage, and rolling anti-friction members
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49636Process for making bearing or component thereof
    • Y10T29/49707Bearing surface treatment
DE69809940T 1997-09-08 1998-09-08 Wälzlagerelement mit verbesserten rollflächen Expired - Lifetime DE69809940T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1006971A NL1006971C2 (nl) 1997-09-08 1997-09-08 Wentellager met verbeterde wenteloppervlakken.
PCT/NL1998/000518 WO1999013235A1 (en) 1997-09-08 1998-09-08 Rolling element bearing with improved rolling contact surfaces

Publications (2)

Publication Number Publication Date
DE69809940D1 DE69809940D1 (de) 2003-01-16
DE69809940T2 true DE69809940T2 (de) 2003-05-28

Family

ID=19765632

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809940T Expired - Lifetime DE69809940T2 (de) 1997-09-08 1998-09-08 Wälzlagerelement mit verbesserten rollflächen

Country Status (7)

Country Link
US (2) US6371656B1 (de)
EP (1) EP1012488B1 (de)
JP (1) JP2001515998A (de)
KR (1) KR100580268B1 (de)
DE (1) DE69809940T2 (de)
NL (1) NL1006971C2 (de)
WO (1) WO1999013235A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008037767A1 (de) * 2008-08-14 2010-02-25 Ab Skf Bauelement einer Wälzlagerung und Verfahren zum Herstellen des Bauelements

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1015429C2 (nl) * 2000-06-14 2001-12-17 Skf Eng & Res Centre Bv Wentellager waarin de smeermiddeltoestand is uitgeput.
EP1260723B1 (de) 2001-05-16 2007-01-31 JTEKT Corporation Wälzlager mit strichförmigen Schleifspuren auf den Walzenendflächen und auf die Flanschfürungsfläche
US6910948B2 (en) * 2001-09-27 2005-06-28 Nsk Ltd. Needle bearing and method for grinding bearing parts thereof
JP2003269468A (ja) 2002-03-13 2003-09-25 Koyo Seiko Co Ltd ころ軸受
DE10309828A1 (de) * 2003-03-05 2004-09-16 Universität Karlsruhe Wälzlageranordnung
JP2004316699A (ja) * 2003-04-11 2004-11-11 Nsk Ltd 直動案内軸受装置
SE525303C2 (sv) 2003-10-14 2005-01-25 Skf Ab En metod för åstadkommande av förbättrade rullkontaktytor
JP2006077802A (ja) * 2004-09-07 2006-03-23 Jtekt Corp 転がり摺動部材およびその製造方法
AU2006336103B2 (en) * 2006-01-23 2010-08-19 Vestas Wind Systems A/S A bearing, a wind turbine and methods of manufacturing a bearing
DE102007040482A1 (de) * 2007-08-28 2009-03-05 Schaeffler Kg Kranz für eine Lageranordnung
DE102008060761A1 (de) * 2008-12-05 2010-06-10 Schaeffler Kg Wälzlager
JP2010169182A (ja) * 2009-01-22 2010-08-05 Nsk Ltd ころ軸受
JP5433356B2 (ja) 2009-09-16 2014-03-05 日本航空電子工業株式会社 金型及び金型表面の加工方法
DE102009048952A1 (de) 2009-10-10 2011-04-14 Schaeffler Technologies Gmbh & Co. Kg Lager mit einem bordgeführten Käfig
US8123413B2 (en) * 2009-12-30 2012-02-28 General Electric Company Surface textured rollers
US20130170780A1 (en) * 2010-02-23 2013-07-04 Nsk Ltd. Roller Bearing and Method for Manufacturing the Same
JP5429394B2 (ja) * 2010-09-27 2014-02-26 日本精工株式会社 シェル型ラジアルニードル軸受用外輪およびその製造方法
DE102011079959A1 (de) 2011-07-28 2013-01-31 Schaeffler Technologies AG & Co. KG Lagerteil, insbesondere Lagerring oder Wälzkörper, für ein Wälzlager
CN102518655A (zh) * 2011-12-20 2012-06-27 西安奥奈特固体润滑工程学研究有限公司 一种混凝土运输搅拌车减速机用的滚动轴承的设计方法
CN102518688B (zh) * 2011-12-20 2016-09-28 西安奥奈特固体润滑工程学研究有限公司 一种滑块式大扭矩使用的十字万向轴的设计方法
JP6102137B2 (ja) * 2012-09-20 2017-03-29 株式会社ジェイテクト 転がり軸受
FR3013791B1 (fr) * 2013-11-26 2015-12-11 Skf Ab Dispositif de rouleau suiveur de came
DE112015002288B4 (de) 2014-05-15 2022-08-25 The Timken Company Lager und Verfahren zur Bildung eines Lagers
CN104930054A (zh) * 2015-07-01 2015-09-23 中国科学院兰州化学物理研究所 一种滚子轴承
CN106763209B (zh) * 2016-12-09 2018-11-16 江苏科技大学 一种滚子轴承内外圈滚道耐磨结构的加工方法
US10662725B1 (en) 2018-11-05 2020-05-26 Superior Rig Innovations Ltd. Tubular handling apparatus and methods
JP2020180663A (ja) * 2019-04-26 2020-11-05 株式会社ジェイテクト 転がり軸受
ES1281562Y (es) * 2021-07-29 2022-02-04 Fersa Innova S L U Rodamiento de rodillos con texturizado

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258084A (en) * 1978-10-17 1981-03-24 Potters Industries, Inc. Method of reducing fuel consumption by peening
GB8500282D0 (en) * 1985-01-05 1985-02-13 Ae Plc Bearings
JP2548811B2 (ja) * 1989-11-30 1996-10-30 エヌティエヌ株式会社 機械部品
JPH03189415A (ja) * 1989-12-20 1991-08-19 Ntn Corp テンションプーリ等の玉軸受
JP2900527B2 (ja) * 1990-06-06 1999-06-02 日本精工株式会社 自動調心ころ軸受
US5019738A (en) * 1990-07-16 1991-05-28 Lincoln Laser Company Self-pressurizing gas supported surface-roughness bearing
JP2997074B2 (ja) * 1991-02-21 2000-01-11 エヌティエヌ株式会社 エアコンディショナー用コンプレッサの軸受
JPH04321816A (ja) * 1991-04-18 1992-11-11 Ntn Corp 歯車軸支持装置
JPH05240254A (ja) 1992-02-27 1993-09-17 Ntn Corp ころがり軸受
JPH06241235A (ja) * 1993-02-17 1994-08-30 Koyo Seiko Co Ltd ころ軸受
US5456538A (en) * 1993-08-04 1995-10-10 Nsk Ltd. Roller bearing
JP3212433B2 (ja) * 1993-12-28 2001-09-25 株式会社不二機販 金属成品の摺動部の摩耗防止方法
NL9401873A (nl) * 1994-11-09 1996-06-03 Skf Ind Trading & Dev Wentellager met verbeterde slijtage kenmerken.
US5498086A (en) * 1995-01-31 1996-03-12 Ou; Chin-Sung Oil film-deposit bearing
JPH0938368A (ja) * 1995-07-28 1997-02-10 Brother Ind Ltd ミシンの針棒及びその製造方法
EP0805291B1 (de) * 1995-11-21 2001-08-08 Koyo Seiko Co., Ltd. Mechanisches teil
US5584586A (en) * 1996-03-04 1996-12-17 General Electric Company Laser shock peened bearings
US6338574B1 (en) * 1999-01-27 2002-01-15 Daido Tokushuko Kabushiki Kaisha Bearing mechanism, hard disk drive mechanism and polygon mirror drive mechanism using the bearing mechanism, and method for manufacturing herringbone groove portions of dynamic-pressure bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008037767A1 (de) * 2008-08-14 2010-02-25 Ab Skf Bauelement einer Wälzlagerung und Verfahren zum Herstellen des Bauelements

Also Published As

Publication number Publication date
WO1999013235A1 (en) 1999-03-18
KR20010023750A (ko) 2001-03-26
EP1012488A1 (de) 2000-06-28
US6371656B1 (en) 2002-04-16
US20020073548A1 (en) 2002-06-20
NL1006971C2 (nl) 1999-03-09
JP2001515998A (ja) 2001-09-25
KR100580268B1 (ko) 2006-05-16
EP1012488B1 (de) 2002-12-04
US7024771B2 (en) 2006-04-11
DE69809940D1 (de) 2003-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition