JP2011144936A - 針状ころ軸受 - Google Patents
針状ころ軸受 Download PDFInfo
- Publication number
- JP2011144936A JP2011144936A JP2011102675A JP2011102675A JP2011144936A JP 2011144936 A JP2011144936 A JP 2011144936A JP 2011102675 A JP2011102675 A JP 2011102675A JP 2011102675 A JP2011102675 A JP 2011102675A JP 2011144936 A JP2011144936 A JP 2011144936A
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- needle roller
- roller bearing
- ring member
- needle
- 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.)
- Granted
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Classifications
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- 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
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/02—Crankshaft bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
-
- 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
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
- F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
-
- 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
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L2001/0476—Camshaft 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
- F16C2360/00—Engines or pumps
- F16C2360/18—Camshafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
【解決手段】針状ころ軸受は、軸受の軸線方向に延びる分割線によって分割された複数の外輪部材12を有する外輪と、外輪の軌道面上に転動自在に配置される複数の針状ころと、外輪部材12の外径面上に突出し、天壁12cを有する位置決め突起部12aとを備える。
【選択図】図11A
Description
ラジアル荷重:5000(N)
回転数 :3000(rpm)
Claims (4)
- 軸受の軸線方向に延びる分割線によって分割された複数の外輪部材を有する外輪と、
前記外輪の軌道面上に転動自在に配置される複数の針状ころと、
前記外輪部材の外径面上に突出し、天壁を有する位置決め突起部とを備える、針状ころ軸受。 - 前記天壁は、油孔を有する、請求項1に記載の針状ころ軸受。
- 前記位置決め突起部は、使用時における荷重の作用する方向の強度が他の方向の強度よりも高くなる形状を有する、請求項1または2に記載の針状ころ軸受。
- 前記位置決め突起部は、前記外輪部材の円周方向に長い楕円形状の断面を有する、請求項3に記載の針状ころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011102675A JP5140174B2 (ja) | 2005-03-14 | 2011-05-02 | 針状ころ軸受 |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005070383 | 2005-03-14 | ||
JP2005070383 | 2005-03-14 | ||
JP2005170995 | 2005-06-10 | ||
JP2005170995 | 2005-06-10 | ||
JP2005219996 | 2005-07-29 | ||
JP2005219996 | 2005-07-29 | ||
JP2011102675A JP5140174B2 (ja) | 2005-03-14 | 2011-05-02 | 針状ころ軸受 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007508128A Division JP4757254B2 (ja) | 2005-03-14 | 2006-03-13 | 針状ころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011144936A true JP2011144936A (ja) | 2011-07-28 |
JP5140174B2 JP5140174B2 (ja) | 2013-02-06 |
Family
ID=36991619
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007508128A Expired - Fee Related JP4757254B2 (ja) | 2005-03-14 | 2006-03-13 | 針状ころ軸受 |
JP2011102675A Expired - Fee Related JP5140174B2 (ja) | 2005-03-14 | 2011-05-02 | 針状ころ軸受 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007508128A Expired - Fee Related JP4757254B2 (ja) | 2005-03-14 | 2006-03-13 | 針状ころ軸受 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7896556B2 (ja) |
EP (1) | EP1860337B1 (ja) |
JP (2) | JP4757254B2 (ja) |
DE (1) | DE602006021721D1 (ja) |
WO (1) | WO2006098277A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2942860B1 (fr) * | 2009-03-04 | 2011-06-10 | Renault Sas | Coussinet a ergot et carter de cylindres moteur de vehicule automobile associe. |
WO2010103899A1 (ja) * | 2009-03-11 | 2010-09-16 | Ntn株式会社 | 二つ割り外輪、ころ軸受および回転軸支持構造 |
WO2012115201A1 (ja) * | 2011-02-25 | 2012-08-30 | 日本精工株式会社 | 分割軌道輪およびその製造方法 |
JP6269021B2 (ja) | 2013-12-17 | 2018-01-31 | 日本精工株式会社 | ラジアルころ軸受用保持器 |
DE102014210366A1 (de) | 2014-06-02 | 2015-12-03 | Schaeffler Technologies AG & Co. KG | Lageranordnung mit einer Welle und einem Nadellager |
CN111965195B (zh) * | 2020-08-26 | 2022-12-13 | 常州工学院 | 基于单目的双排滚针轴承缺针检测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244463A (en) * | 1961-12-06 | 1966-04-05 | Torrington Co | Hardened liner for anti-friction bearing and split housing |
DE3403671A1 (de) * | 1984-02-03 | 1985-07-04 | Daimler-Benz Ag, 7000 Stuttgart | Gleitlagerung mit lagerschale oder anlaufscheibe |
DE10203444A1 (de) * | 2002-01-30 | 2003-07-31 | Man Nutzfahrzeuge Ag | Verdrehsicherung für Lagerschalen |
FR2942860A1 (fr) * | 2009-03-04 | 2010-09-10 | Renault Sas | Coussinet a ergot et carter de cylindres moteur de vehicule automobile associe. |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1500902A (en) * | 1922-03-06 | 1924-07-08 | John W Sewell | Crank-shaft and connection-rod bearing |
US1821873A (en) * | 1928-03-06 | 1931-09-01 | Clarence E Best | Separable antifriction bearing |
US1921488A (en) * | 1932-09-03 | 1933-08-08 | Smith Thomas Noah | Bearing |
US2289233A (en) * | 1940-03-08 | 1942-07-07 | Wright Aeronautical Corp | Journal bearing |
FR2193443A5 (ja) | 1972-07-24 | 1974-02-15 | Pitner Alfred | |
US4856366A (en) * | 1986-05-27 | 1989-08-15 | Vilter Manufacturing Company | Connecting rod bearing assembly |
JPH0487020A (ja) | 1990-07-31 | 1992-03-19 | Sony Corp | 磁気記録媒体 |
JPH0487020U (ja) | 1990-12-07 | 1992-07-29 | ||
JP3046645B2 (ja) | 1991-05-30 | 2000-05-29 | エヌティエヌ株式会社 | 分割軸受の軌道輪製造方法 |
WO1993015329A1 (en) | 1992-01-24 | 1993-08-05 | The Torrington Company | Bearing split outer ring and method of assembly |
JP3073937B2 (ja) | 1997-02-20 | 2000-08-07 | エヌティエヌ株式会社 | シェル型針状ころ軸受の製造方法 |
CN2338536Y (zh) | 1998-08-16 | 1999-09-15 | 李建设 | 卡套式滚针轴承 |
JP2002525533A (ja) | 1998-09-26 | 2002-08-13 | イナーシエツフレル コマンディートゲゼルシャフト | 分割式の転がり軸受を備えた軸の支承装置 |
JP2002286041A (ja) * | 2001-03-26 | 2002-10-03 | Ntn Corp | 揺動軸受 |
-
2006
- 2006-03-13 EP EP06728973A patent/EP1860337B1/en not_active Expired - Fee Related
- 2006-03-13 DE DE602006021721T patent/DE602006021721D1/de active Active
- 2006-03-13 JP JP2007508128A patent/JP4757254B2/ja not_active Expired - Fee Related
- 2006-03-13 US US11/886,049 patent/US7896556B2/en not_active Expired - Fee Related
- 2006-03-13 WO PCT/JP2006/304908 patent/WO2006098277A1/ja active Application Filing
-
2011
- 2011-05-02 JP JP2011102675A patent/JP5140174B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244463A (en) * | 1961-12-06 | 1966-04-05 | Torrington Co | Hardened liner for anti-friction bearing and split housing |
DE3403671A1 (de) * | 1984-02-03 | 1985-07-04 | Daimler-Benz Ag, 7000 Stuttgart | Gleitlagerung mit lagerschale oder anlaufscheibe |
DE10203444A1 (de) * | 2002-01-30 | 2003-07-31 | Man Nutzfahrzeuge Ag | Verdrehsicherung für Lagerschalen |
FR2942860A1 (fr) * | 2009-03-04 | 2010-09-10 | Renault Sas | Coussinet a ergot et carter de cylindres moteur de vehicule automobile associe. |
Also Published As
Publication number | Publication date |
---|---|
EP1860337A1 (en) | 2007-11-28 |
US7896556B2 (en) | 2011-03-01 |
EP1860337A4 (en) | 2009-05-06 |
JP5140174B2 (ja) | 2013-02-06 |
DE602006021721D1 (de) | 2011-06-16 |
US20080131041A1 (en) | 2008-06-05 |
JPWO2006098277A1 (ja) | 2008-08-21 |
WO2006098277A1 (ja) | 2006-09-21 |
EP1860337B1 (en) | 2011-05-04 |
JP4757254B2 (ja) | 2011-08-24 |
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