JP2006138340A - ころ軸受用保持器 - Google Patents
ころ軸受用保持器 Download PDFInfo
- Publication number
- JP2006138340A JP2006138340A JP2004326254A JP2004326254A JP2006138340A JP 2006138340 A JP2006138340 A JP 2006138340A JP 2004326254 A JP2004326254 A JP 2004326254A JP 2004326254 A JP2004326254 A JP 2004326254A JP 2006138340 A JP2006138340 A JP 2006138340A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- cage
- column
- portions
- prevention
- 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
-
- 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
- F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
- F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of 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
- F16C33/46—Cages for rollers or 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
- F16C33/46—Cages for rollers or needles
- F16C33/4611—Cages for rollers or needles with hybrid structure, i.e. with parts made of distinct materials
-
- 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
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
- F16C33/4664—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages with more than three parts, e.g. two end rings connected by individual stays
-
- 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
- F16C33/56—Selection of substances
- F16C33/565—Coatings
-
- 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
- F16C33/6696—Special parts or details in view of lubrication with solids as lubricant, e.g. dry coatings, powder
-
- 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
- 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
- F16C19/30—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 axial load mainly
- F16C19/305—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 axial load mainly consisting of rollers held in a cage
-
- 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
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
- F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
- F16C33/548—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal with more than three parts, e.g. two end rings connected by a plurality of stays or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】本保持器10は円周方向隣り合う柱部22間にころ保持用の窓孔23を備える保持器本体20と、保持器本体20とは別体とされて柱部22に装着された複数のころ脱落防止用装着具40とを備え、ころ脱落防止用装着具40は、柱部外径面に係止する係止部41と、係止部41の両端から柱部22両内側面に向けて延びる二つの挟持部42a,42bとにより全体として断面略「コ」形状に成形されてなり、上記両挟持部42a,42bは柱部22側に向けて凸状に折曲げられた状態で柱部22を弾性的に挟持している。
【選択図】図2
Description
以上説明したように、実施の形態においては、柱部22にころ脱落防止用装着具40を装着することでころの脱落防止が可能となり、柱部22にころ止め爪を形成する必要がない。そのため、保持器本体20としては、その柱部22にころ止め爪を成形加工する必要がなくなり、その設計の自由度が大幅に増す。また、ころ脱落防止用装着具40は、その形状自体が、ころ止め爪のような複雑な形状ではなく、簡素な構造であるから、柱部22に成形加工を施すことと比較して安価に済む。ころ脱落防止用装着具40は、表面粗さを向上させることで、潤滑油の油膜切れやコンタミネーションを改善することができる。さらに、ころ脱落防止用装着具40は保持器10とは別工程で高精度に製作することが可能である一方、保持器本体20も、その柱部22にころ止め爪を成形する必要なく簡素な形状の柱部構造として製作することが可能であるから、全体としては製造コストの削減、製造時間の短縮等により製造上の歩留まりに優れた保持器10を提供することができる。
20 保持器本体
22 柱部
23 窓孔
30 ころ
40 ころ脱落防止用装着具
41 係止部
42a,42b 挟持部
Claims (1)
- 円周方向で隣り合う柱部間にころ保持用の窓孔を備える保持器本体と、保持器本体とは別体とされて柱部に装着されている複数のころ脱落防止用装着具と、を備え、
ころ脱落防止用装着具は、柱部外径面に係止する係止部と、係止部の両端から柱部両内側面に向けて延びる二つの挟持部とを備えて、全体として断面略「コ」形状に成形されているとともに、上記両挟持部が柱部側に向けて凸状をなして柱部両内側面を弾性的に挟持する形態で柱部に装着されて固定される、ことを特徴とするころ軸受用保持器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004326254A JP4545557B2 (ja) | 2004-11-10 | 2004-11-10 | ころ軸受用保持器 |
EP05805847A EP1832767B1 (en) | 2004-11-10 | 2005-11-10 | Cage for roller bearing |
US11/667,079 US20080037922A1 (en) | 2004-11-10 | 2005-11-10 | Cage for Roller Bearing |
KR1020077010566A KR20070084134A (ko) | 2004-11-10 | 2005-11-10 | 롤러 베어링용 케이지 |
PCT/JP2005/020608 WO2006051857A1 (ja) | 2004-11-10 | 2005-11-10 | ころ軸受用保持器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004326254A JP4545557B2 (ja) | 2004-11-10 | 2004-11-10 | ころ軸受用保持器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006138340A true JP2006138340A (ja) | 2006-06-01 |
JP4545557B2 JP4545557B2 (ja) | 2010-09-15 |
Family
ID=36336534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004326254A Expired - Fee Related JP4545557B2 (ja) | 2004-11-10 | 2004-11-10 | ころ軸受用保持器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080037922A1 (ja) |
EP (1) | EP1832767B1 (ja) |
JP (1) | JP4545557B2 (ja) |
KR (1) | KR20070084134A (ja) |
WO (1) | WO2006051857A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008208863A (ja) * | 2007-02-23 | 2008-09-11 | Mitsubishi Heavy Ind Ltd | トラクションドライブおよびその製造方法 |
JP2011089589A (ja) * | 2009-10-22 | 2011-05-06 | Jtekt Corp | 転がり軸受用保持器、並びにこれを備えた内輪組立体、外輪組立体、及び転がり軸受 |
JP2013104483A (ja) * | 2011-11-14 | 2013-05-30 | Ntn Corp | ころ軸受及びその組立方法 |
US8591121B2 (en) | 2009-04-06 | 2013-11-26 | Jtekt Corporation | Rolling bearing cage and assembly |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006040817A1 (de) * | 2006-08-31 | 2008-03-06 | Schaeffler Kg | Rollenlager sowie Abstandshalter für ein Rollenlager |
DE102008032662A1 (de) * | 2008-04-15 | 2009-10-22 | Schaeffler Kg | Käfig für ein Wälzlager |
DE102008034922B4 (de) * | 2008-07-26 | 2010-09-09 | Ab Skf | Wälzlagerkäfig |
DE102009004657B4 (de) * | 2008-07-26 | 2011-02-03 | Ab Skf | Wälzlagerkäfig |
DE102010019587B4 (de) * | 2010-05-05 | 2022-02-03 | Schaeffler Technologies AG & Co. KG | Wälzlager |
RU2013151050A (ru) | 2011-04-18 | 2015-05-27 | Конинклейке Филипс Н.В. | Классификация опухолевой ткани с использованием персонифицированного порогового значения |
CN102518676A (zh) * | 2011-12-30 | 2012-06-27 | 瓦房店轴承集团有限责任公司 | 一种三排圆柱滚子轴承的保持架 |
DE102012006027A1 (de) * | 2012-03-27 | 2013-10-02 | Technische Universität Kaiserslautern | Feststoffgeschmiertes Wälzlager |
US9033587B1 (en) | 2013-01-29 | 2015-05-19 | Roller Bearing Company Of America, Inc. | Cage for a roller bearing and a method of manufacturing the same |
DE102013218286A1 (de) * | 2013-09-12 | 2015-03-12 | Schaeffler Technologies AG & Co. KG | Käfig für ein Wälzlager und zugehöriges Wälzlager |
US9709098B2 (en) * | 2015-07-24 | 2017-07-18 | Super ATV, LLC | Roller bearing spring clip |
CN111894988B (zh) * | 2020-07-31 | 2021-11-09 | 中车大连机车研究所有限公司 | 一种滚动轴承用组合式减振保持架及滚动轴承 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4323448Y1 (ja) * | 1964-04-02 | 1968-10-03 | ||
JPS447448Y1 (ja) * | 1965-05-20 | 1969-03-20 | ||
JPS5528192U (ja) * | 1978-08-14 | 1980-02-23 | ||
JPS58109627U (ja) * | 1982-01-20 | 1983-07-26 | 光洋精工株式会社 | 円筒ころ軸受用保持器 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE858912C (de) * | 1940-08-21 | 1952-12-11 | Star Kugelhalter Ges M B H Deu | Einteiliger Rollenkaefig |
DE934373C (de) * | 1953-01-27 | 1955-10-20 | Robert Kling Wetzlar G M B H | Kaefig fuer Waelzlager |
DE1113613B (de) * | 1959-12-05 | 1961-09-07 | Duerkoppwerke Ag | Zweistoff-Fensterkaefig fuer Waelzlager |
US3399008A (en) * | 1966-06-15 | 1968-08-27 | Skf Ind Inc | Roller cage assembly |
DE6923286U (de) * | 1969-06-11 | 1970-11-12 | Schaeffler Ohg Industriewerk | Klemmrollen - freilauf |
DE7034682U (de) | 1970-09-18 | 1971-01-14 | Skf Kugellagerfabriken Gmbh | Zweistoff-taschenkaefig fuer waelzlager. |
US3917036A (en) * | 1973-12-26 | 1975-11-04 | Gen Motors Corp | Molded cage for an overrunning roller clutch |
US3972573A (en) * | 1975-08-18 | 1976-08-03 | The Torrington Company | Cage for an overrunning clutch |
US4850462A (en) * | 1988-06-24 | 1989-07-25 | General Motors Corporation | Roller clutch spring with compact and stable latch |
WO1994007046A1 (en) * | 1992-09-24 | 1994-03-31 | The Torrington Company | Cage for roller bearings |
US5279399A (en) * | 1992-12-08 | 1994-01-18 | Borg-Warner Automotives, Inc. | One-way roller clutch |
JPH11325081A (ja) * | 1998-05-08 | 1999-11-26 | Nippon Seiko Kk | 転がり軸受用保持器 |
JP2000192965A (ja) | 1998-12-24 | 2000-07-11 | Ntn Corp | スラスト針状ころ軸受 |
-
2004
- 2004-11-10 JP JP2004326254A patent/JP4545557B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-10 KR KR1020077010566A patent/KR20070084134A/ko not_active Application Discontinuation
- 2005-11-10 US US11/667,079 patent/US20080037922A1/en not_active Abandoned
- 2005-11-10 WO PCT/JP2005/020608 patent/WO2006051857A1/ja active Application Filing
- 2005-11-10 EP EP05805847A patent/EP1832767B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4323448Y1 (ja) * | 1964-04-02 | 1968-10-03 | ||
JPS447448Y1 (ja) * | 1965-05-20 | 1969-03-20 | ||
JPS5528192U (ja) * | 1978-08-14 | 1980-02-23 | ||
JPS58109627U (ja) * | 1982-01-20 | 1983-07-26 | 光洋精工株式会社 | 円筒ころ軸受用保持器 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008208863A (ja) * | 2007-02-23 | 2008-09-11 | Mitsubishi Heavy Ind Ltd | トラクションドライブおよびその製造方法 |
JP4638455B2 (ja) * | 2007-02-23 | 2011-02-23 | 三菱重工業株式会社 | トラクションドライブおよびその製造方法 |
US8591121B2 (en) | 2009-04-06 | 2013-11-26 | Jtekt Corporation | Rolling bearing cage and assembly |
JP2011089589A (ja) * | 2009-10-22 | 2011-05-06 | Jtekt Corp | 転がり軸受用保持器、並びにこれを備えた内輪組立体、外輪組立体、及び転がり軸受 |
JP2013104483A (ja) * | 2011-11-14 | 2013-05-30 | Ntn Corp | ころ軸受及びその組立方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20070084134A (ko) | 2007-08-24 |
WO2006051857A1 (ja) | 2006-05-18 |
US20080037922A1 (en) | 2008-02-14 |
EP1832767A4 (en) | 2011-02-23 |
EP1832767A1 (en) | 2007-09-12 |
JP4545557B2 (ja) | 2010-09-15 |
EP1832767B1 (en) | 2012-10-17 |
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