JP2006144821A - スラストころ軸受用保持器 - Google Patents
スラストころ軸受用保持器 Download PDFInfo
- Publication number
- JP2006144821A JP2006144821A JP2004331782A JP2004331782A JP2006144821A JP 2006144821 A JP2006144821 A JP 2006144821A JP 2004331782 A JP2004331782 A JP 2004331782A JP 2004331782 A JP2004331782 A JP 2004331782A JP 2006144821 A JP2006144821 A JP 2006144821A
- Authority
- JP
- Japan
- Prior art keywords
- cage
- retainer
- thickness direction
- contact
- flat
- 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
Links
- 238000005553 drilling Methods 0.000 abstract description 14
- 230000000452 restraining effect Effects 0.000 abstract 1
- 239000011347 resin Substances 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- 239000002184 metal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920003189 Nylon 4,6 Polymers 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920006259 thermoplastic polyimide Polymers 0.000 description 1
Images
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
- F16C33/48—Cages for rollers or needles for multiple rows of 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
- F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
- F16C33/4682—Details of individual pockets, e.g. shape or roller retaining means of the end walls, e.g. interaction with the end faces 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
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
- F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
- F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
-
- 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
-
- 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
- F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
-
- 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
-
- 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
-
- 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
- Y10T29/49691—Cage making
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、環状板11の円周方向複数箇所にころ13を保持するポケット12を備え、ポケット12の内側面12aの円周方向中心部に保持器厚み方向に延びてころ13をピボット支持する凸条部14を設けたものであり、凸条部14は、その保持器厚み方向端縁を面取りしてなる面取部(非接触部)14aと、ポケット12内で対向するころ端面13aの保持器厚み方向中心部13cに当接する平坦部(非接触部)14bとからなり、平坦部14bは、保持器10の保持器厚み方向への移動可能な距離とほぼ同等の平坦長を有する構成。
【選択図】図3
Description
図1ないし図4は、実施の形態1に係り、図1はころ軸受用の保持器の部分的な平面図、図2は図1の保持器のポケット周辺を拡大して示す平面図、図3は図2のA−A線の断面図、図4は保持器の移動可能量を示す図である。
図5ないし図8は本発明の実施の形態2に係る保持器に係り、図5は、保持器の平面図、図6は図5のポケット周辺を拡大して示す平面図、図7は図6のB−B線に沿う断面図、図8は保持器の凸条部に面取部を形成する工程を示す図である。
11 環状板
12 ポケット
12a 半径方向内側面
13 ころ
13a ころ端面
13b 円周方向中心部
13c 保持器厚み方向中心部
14 凸条部
14a 面取部(非接触部)
14b 平坦部(接触部)
Claims (2)
- 環状板の円周方向複数箇所に端面平坦形のころを保持するポケットを備え、ポケットの半径方向内側面でその円周方向中心部に保持器厚み方向に延びてころをピボット支持する凸条部を設けたスラストころ軸受用保持器において、上記凸条部は、上記ポケット内に収納されているころの端面領域と接触しない非接触部と、該ころの保持器厚み方向中心部を含む端面領域に接触する接触部とを備え、この接触部は、保持器の保持器厚み方向への移動可能な距離と少なくともほぼ同等の平坦長さを有する、ことを特徴とするスラストころ軸受用保持器。
- 上記非接触部は、凸条部の保持器厚み方向端縁部に形成された面取部からなり、上記接触部は、凸条部の中央部に形成された、保持器厚み方向に平坦な平坦部からなる、ことを特徴とする請求項1に記載のスラストころ軸受用保持器。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004331782A JP4432741B2 (ja) | 2004-11-16 | 2004-11-16 | スラストころ軸受用保持器 |
DE602005022972T DE602005022972D1 (de) | 2004-11-16 | 2005-11-14 | Käfig für ein Axialrollenlager und Herstellungsverfahren |
EP05024870A EP1657460B1 (en) | 2004-11-16 | 2005-11-14 | Roller thrust bearing cage and manufacturing method thereof |
KR1020050109001A KR20060055358A (ko) | 2004-11-16 | 2005-11-15 | 스러스트 롤러 베어링용 보유 지지기 및 그 제조 방법 |
US11/272,759 US7837394B2 (en) | 2004-11-16 | 2005-11-15 | Roller thrust bearing cage and manufacturing method thereof |
US12/923,791 US8627570B2 (en) | 2004-11-16 | 2010-10-07 | Roller thrust bearing cage and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004331782A JP4432741B2 (ja) | 2004-11-16 | 2004-11-16 | スラストころ軸受用保持器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006144821A true JP2006144821A (ja) | 2006-06-08 |
JP4432741B2 JP4432741B2 (ja) | 2010-03-17 |
Family
ID=35589577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004331782A Expired - Fee Related JP4432741B2 (ja) | 2004-11-16 | 2004-11-16 | スラストころ軸受用保持器 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7837394B2 (ja) |
EP (1) | EP1657460B1 (ja) |
JP (1) | JP4432741B2 (ja) |
KR (1) | KR20060055358A (ja) |
DE (1) | DE602005022972D1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008164040A (ja) * | 2006-12-27 | 2008-07-17 | Jtekt Corp | スラストころ軸受 |
JP2009270692A (ja) * | 2008-05-12 | 2009-11-19 | Ntn Corp | 保持器付きころおよびころ軸受用保持器 |
JP2015528553A (ja) * | 2012-09-05 | 2015-09-28 | シェフラー テクノロジーズ アー・ゲー ウント コー. カー・ゲーSchaeffler Technologies AG & Co. KG | 円筒状の転動体のためのスラスト保持器 |
JP2020051464A (ja) * | 2018-09-25 | 2020-04-02 | Ntn株式会社 | ころ軸受用保持器および保持器付き針状ころ |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4591386B2 (ja) * | 2006-03-02 | 2010-12-01 | 株式会社ジェイテクト | スラストころ軸受 |
JP2008175310A (ja) * | 2007-01-19 | 2008-07-31 | Jtekt Corp | スラストころ軸受用保持器及びスラストころ軸受 |
JP2008202759A (ja) * | 2007-02-22 | 2008-09-04 | Jtekt Corp | スラストころ軸受 |
KR100839182B1 (ko) * | 2007-10-23 | 2008-06-17 | 대동메탈공업(주) | 미분기 감속기용 스러스트 베어링 및 그 제조 방법 |
DE102008004033B4 (de) * | 2008-01-11 | 2012-05-31 | Schaeffler Technologies Gmbh & Co. Kg | Käfig für Wälzkörper |
US20110229067A1 (en) * | 2010-03-22 | 2011-09-22 | Schaeffler Technologies Gmbh & Co. Kg | Bearing cages with high speed features |
US8529137B2 (en) * | 2010-04-12 | 2013-09-10 | Schaeffler Technologies AG & Co. KG | Radial bearing cage with contact feature |
DE102010019069A1 (de) * | 2010-05-03 | 2011-11-03 | Schaeffler Technologies Gmbh & Co. Kg | Axialkäfig für zylindrische Wälzkörper |
US20110274385A1 (en) * | 2010-05-05 | 2011-11-10 | Schaeffler Technologies Gmbh & Co. Kg | Axial roller bearing cage with increased capacities |
DE102013221363A1 (de) * | 2013-10-22 | 2015-04-23 | Schaeffler Technologies Gmbh & Co. Kg | Axialkäfig für zylindrische Wälzkörper |
CN107002753B (zh) * | 2014-11-18 | 2019-11-22 | Ntn株式会社 | 推力滚子轴承护圈及其制造方法 |
US9593714B1 (en) * | 2015-10-15 | 2017-03-14 | Schaeffler Technologies AG & Co. KG | Axial bearing cage |
US11149787B2 (en) * | 2019-02-27 | 2021-10-19 | Jtekt Corporation | Thrust roller bearing |
WO2022163642A1 (ja) * | 2021-01-26 | 2022-08-04 | 日本精工株式会社 | プレス成形品、転がり軸受、車両、機械、プレス成形品の製造方法、転がり軸受の製造方法、車両の製造方法及び機械の製造方法 |
CN117052794A (zh) * | 2023-08-05 | 2023-11-14 | 苏州轴承厂股份有限公司 | 一种适用于高转速的推力滚针轴承减磨保持架 |
Family Cites Families (29)
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FR1489628A (ja) * | 1967-11-13 | |||
GB471967A (en) * | 1936-01-14 | 1937-09-14 | Charles Henry Smith | Improvements in or relating to roller thrust bearings |
US2978282A (en) * | 1956-12-10 | 1961-04-04 | Torrington Co | Stamped retainer for roller thrust bearings |
DE1425039C3 (de) * | 1963-11-02 | 1980-01-31 | Industriewerk Schaeffler Ohg, 8522 Herzogenaurach | Käfig für zylindrische Wälzkörper |
FR1394203A (fr) * | 1964-02-19 | 1965-04-02 | Nadella | Perfectionnement aux cages de roulement à aiguilles ou à rouleaux |
US3256585A (en) * | 1964-09-08 | 1966-06-21 | John B Ripple | Method of making a roller bearing cage |
US3535964A (en) * | 1967-01-06 | 1970-10-27 | Torrington Co | Apparatus for forming bearing retainers |
FR1470088A (fr) * | 1967-04-21 | 1967-02-17 | Torrington Mfg Co | Procédé de fabrication de cages pour roulements |
US3526026A (en) * | 1967-10-30 | 1970-09-01 | Henry T Warchol | Method of making a cage for a tapered roller bearing |
FR2149621A5 (ja) * | 1971-08-17 | 1973-03-30 | Pitner Alfred | |
DE2147170A1 (de) * | 1971-09-22 | 1973-03-29 | Schaeffler Ohg Industriewerk | Verfahren zur herstellung eines blechkaefigs fuer zylindrische waelzkoerper |
US3778124A (en) * | 1972-01-17 | 1973-12-11 | Torrington Co | Separator insert for thrust bearings |
US3878705A (en) * | 1972-05-01 | 1975-04-22 | Roger L Iffland | Bearing cage and method for producing a bearing cage |
US3785710A (en) * | 1972-10-30 | 1974-01-15 | Torrington Co | Separator insert for thrust bearings |
US4154491A (en) * | 1977-04-14 | 1979-05-15 | Fmc Corporation | Retainer ring for cylindrical roller bearings |
US4320565A (en) * | 1978-02-13 | 1982-03-23 | Warchol Henry A | Bearing components and method of making same |
JP2579798B2 (ja) | 1988-06-07 | 1997-02-12 | 光洋精工株式会社 | ころがり軸受 |
JP3269201B2 (ja) * | 1993-08-25 | 2002-03-25 | 富士電機株式会社 | 板材の穴抜き装置および穴縁部面取り装置 |
JPH07127646A (ja) * | 1993-10-29 | 1995-05-16 | Ntn Corp | ころ軸受用保持器 |
US6330748B1 (en) * | 1997-01-24 | 2001-12-18 | INA Wälzlager Schaeffler oHG | Method of making formed bodies |
JPH10220482A (ja) | 1997-02-13 | 1998-08-21 | Nippon Seiko Kk | スラストころ軸受用保持器 |
JPH10252654A (ja) | 1997-03-10 | 1998-09-22 | Nippon Seiko Kk | スラストころ軸受装置 |
DE19754836A1 (de) * | 1997-12-10 | 1999-06-17 | Schaeffler Waelzlager Ohg | Nadellagerkäfig und Verfahren zu seiner Herstellung |
JP2002250347A (ja) * | 2001-02-26 | 2002-09-06 | Nsk Ltd | スラストころ軸受 |
JP2003120684A (ja) * | 2001-10-19 | 2003-04-23 | Ntn Corp | スラストころ軸受 |
JP4165226B2 (ja) * | 2003-01-06 | 2008-10-15 | 株式会社ジェイテクト | スラストころ軸受用保持器 |
JP2004211835A (ja) * | 2003-01-07 | 2004-07-29 | Ntn Corp | スラストころ軸受 |
JP4470493B2 (ja) | 2004-01-07 | 2010-06-02 | 株式会社ジェイテクト | スラストころ軸受 |
JP4591386B2 (ja) * | 2006-03-02 | 2010-12-01 | 株式会社ジェイテクト | スラストころ軸受 |
-
2004
- 2004-11-16 JP JP2004331782A patent/JP4432741B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-14 EP EP05024870A patent/EP1657460B1/en not_active Expired - Fee Related
- 2005-11-14 DE DE602005022972T patent/DE602005022972D1/de active Active
- 2005-11-15 KR KR1020050109001A patent/KR20060055358A/ko not_active Application Discontinuation
- 2005-11-15 US US11/272,759 patent/US7837394B2/en not_active Expired - Fee Related
-
2010
- 2010-10-07 US US12/923,791 patent/US8627570B2/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008164040A (ja) * | 2006-12-27 | 2008-07-17 | Jtekt Corp | スラストころ軸受 |
JP2009270692A (ja) * | 2008-05-12 | 2009-11-19 | Ntn Corp | 保持器付きころおよびころ軸受用保持器 |
JP2015528553A (ja) * | 2012-09-05 | 2015-09-28 | シェフラー テクノロジーズ アー・ゲー ウント コー. カー・ゲーSchaeffler Technologies AG & Co. KG | 円筒状の転動体のためのスラスト保持器 |
JP2020051464A (ja) * | 2018-09-25 | 2020-04-02 | Ntn株式会社 | ころ軸受用保持器および保持器付き針状ころ |
JP7075324B2 (ja) | 2018-09-25 | 2022-05-25 | Ntn株式会社 | ころ軸受用保持器および保持器付き針状ころ |
Also Published As
Publication number | Publication date |
---|---|
EP1657460A2 (en) | 2006-05-17 |
US20060126984A1 (en) | 2006-06-15 |
EP1657460A3 (en) | 2008-07-02 |
DE602005022972D1 (de) | 2010-09-30 |
KR20060055358A (ko) | 2006-05-23 |
EP1657460B1 (en) | 2010-08-18 |
JP4432741B2 (ja) | 2010-03-17 |
US20110023304A1 (en) | 2011-02-03 |
US8627570B2 (en) | 2014-01-14 |
US7837394B2 (en) | 2010-11-23 |
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