DE69809940T2 - Wälzlagerelement mit verbesserten rollflächen - Google Patents
Wälzlagerelement mit verbesserten rollflächenInfo
- 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
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
-
- 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
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or 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
- F16C33/34—Rollers; Needles
-
- 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
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- 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
- F16C33/64—Special methods of manufacture
-
- 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
- F16C19/22—Bearings 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
- F16C19/24—Bearings 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
- F16C19/26—Bearings 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
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/30—Angles, e.g. inclinations
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/44—Hole or pocket sizes
-
- 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
- Y10T29/49643—Rotary bearing
- Y10T29/49679—Anti-friction bearing or component thereof
-
- 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
- Y10T29/49643—Rotary bearing
- Y10T29/49679—Anti-friction bearing or component thereof
- Y10T29/4968—Assembling of race, cage, and rolling anti-friction members
-
- 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
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)
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)
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)
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 |
-
1997
- 1997-09-08 NL NL1006971A patent/NL1006971C2/nl not_active IP Right Cessation
-
1998
- 1998-09-08 KR KR1020007002405A patent/KR100580268B1/ko not_active IP Right Cessation
- 1998-09-08 DE DE69809940T patent/DE69809940T2/de not_active Expired - Lifetime
- 1998-09-08 EP EP98943101A patent/EP1012488B1/de not_active Expired - Lifetime
- 1998-09-08 JP JP2000510989A patent/JP2001515998A/ja active Pending
- 1998-09-08 US US09/486,210 patent/US6371656B1/en not_active Expired - Lifetime
- 1998-09-08 WO PCT/NL1998/000518 patent/WO1999013235A1/en active IP Right Grant
-
2002
- 2002-02-25 US US10/080,714 patent/US7024771B2/en not_active Expired - Fee Related
Cited By (1)
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 |