JP4757254B2 - 針状ころ軸受 - Google Patents
針状ころ軸受 Download PDFInfo
- Publication number
- JP4757254B2 JP4757254B2 JP2007508128A JP2007508128A JP4757254B2 JP 4757254 B2 JP4757254 B2 JP 4757254B2 JP 2007508128 A JP2007508128 A JP 2007508128A JP 2007508128 A JP2007508128 A JP 2007508128A JP 4757254 B2 JP4757254 B2 JP 4757254B2
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- needle roller
- bearing
- ring member
- roller 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 - Fee Related
Links
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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
- 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)
Description
ラジアル荷重:5000(N)
回転数 :3000(rpm)
Claims (2)
- 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、
前記複数の針状ころの間隔を保持する保持器とを備え、
前記外輪部材は、その円周方向中央部に位置し軸受使用時に負荷領域となる中間領域と、その円周方向両端部に位置し軸受使用時に非負荷領域となる端部領域とを有し、
前記外輪部材は、一方の前記端部領域に、ハウジングと係合して位置決めを行うための位置決め係合部を有し、前記中間領域を挟んで反対側の前記端部領域に、その幅方向端部に径方向内側に突出して前記保持器の軸方向への移動を規制する係合爪を有する、針状ころ軸受。 - 前記外輪は、2つの前記外輪部材で構成され、
前記外輪部材の円周方向最外端を基準とした中心角をφとすると、
前記端部領域は、5°≦φ≦45°の範囲内に位置する、請求項1に記載の針状ころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007508128A JP4757254B2 (ja) | 2005-03-14 | 2006-03-13 | 針状ころ軸受 |
Applications Claiming Priority (8)
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 | ||
PCT/JP2006/304908 WO2006098277A1 (ja) | 2005-03-14 | 2006-03-13 | 針状ころ軸受 |
JP2007508128A JP4757254B2 (ja) | 2005-03-14 | 2006-03-13 | 針状ころ軸受 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011102675A Division JP5140174B2 (ja) | 2005-03-14 | 2011-05-02 | 針状ころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006098277A1 JPWO2006098277A1 (ja) | 2008-08-21 |
JP4757254B2 true JP4757254B2 (ja) | 2011-08-24 |
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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011102675A Expired - Fee Related JP5140174B2 (ja) | 2005-03-14 | 2011-05-02 | 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. |
CN102348901B (zh) * | 2009-03-11 | 2015-11-25 | Ntn株式会社 | 双切口对开式外圈、滚子轴承及旋转轴支承结构 |
US8956055B2 (en) * | 2011-02-25 | 2015-02-17 | Nsk Ltd. | Method for manufacturing split bearing ring |
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 |
---|---|---|---|---|
US1821873A (en) * | 1928-03-06 | 1931-09-01 | Clarence E Best | Separable antifriction bearing |
US3244463A (en) * | 1961-12-06 | 1966-04-05 | Torrington Co | Hardened liner for anti-friction bearing and split housing |
JPS4957239A (ja) * | 1972-07-24 | 1974-06-04 | ||
JPH0487020A (ja) * | 1990-07-31 | 1992-03-19 | Sony Corp | 磁気記録媒体 |
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 |
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 |
DE3403671A1 (de) * | 1984-02-03 | 1985-07-04 | Daimler-Benz Ag, 7000 Stuttgart | Gleitlagerung mit lagerschale oder anlaufscheibe |
US4856366A (en) * | 1986-05-27 | 1989-08-15 | Vilter Manufacturing Company | Connecting rod bearing assembly |
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 |
AU660895B2 (en) | 1992-01-24 | 1995-07-06 | Koyo Bearings Usa Llc | 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 |
WO2000019117A1 (de) | 1998-09-26 | 2000-04-06 | INA Wälzlager Schaeffler oHG | Lagerung einer welle mit geteilten wälzlagern |
JP2002286041A (ja) * | 2001-03-26 | 2002-10-03 | Ntn Corp | 揺動軸受 |
DE10203444B4 (de) * | 2002-01-30 | 2006-07-20 | Man Nutzfahrzeuge Ag | Verdrehsicherung für Lagerschalen |
FR2942860B1 (fr) * | 2009-03-04 | 2011-06-10 | Renault Sas | Coussinet a ergot et carter de cylindres moteur de vehicule automobile associe. |
-
2006
- 2006-03-13 WO PCT/JP2006/304908 patent/WO2006098277A1/ja active Application Filing
- 2006-03-13 US US11/886,049 patent/US7896556B2/en not_active Expired - Fee Related
- 2006-03-13 DE DE602006021721T patent/DE602006021721D1/de active Active
- 2006-03-13 EP EP06728973A patent/EP1860337B1/en not_active Ceased
- 2006-03-13 JP JP2007508128A patent/JP4757254B2/ja not_active Expired - Fee Related
-
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 |
---|---|---|---|---|
US1821873A (en) * | 1928-03-06 | 1931-09-01 | Clarence E Best | Separable antifriction bearing |
US3244463A (en) * | 1961-12-06 | 1966-04-05 | Torrington Co | Hardened liner for anti-friction bearing and split housing |
JPS4957239A (ja) * | 1972-07-24 | 1974-06-04 | ||
JPH0487020A (ja) * | 1990-07-31 | 1992-03-19 | Sony Corp | 磁気記録媒体 |
Also Published As
Publication number | Publication date |
---|---|
JP5140174B2 (ja) | 2013-02-06 |
US7896556B2 (en) | 2011-03-01 |
EP1860337A4 (en) | 2009-05-06 |
DE602006021721D1 (de) | 2011-06-16 |
JP2011144936A (ja) | 2011-07-28 |
EP1860337A1 (en) | 2007-11-28 |
JPWO2006098277A1 (ja) | 2008-08-21 |
US20080131041A1 (en) | 2008-06-05 |
WO2006098277A1 (ja) | 2006-09-21 |
EP1860337B1 (en) | 2011-05-04 |
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