JP4657272B2 - 玉軸受の保持器 - Google Patents
玉軸受の保持器 Download PDFInfo
- Publication number
- JP4657272B2 JP4657272B2 JP2007258736A JP2007258736A JP4657272B2 JP 4657272 B2 JP4657272 B2 JP 4657272B2 JP 2007258736 A JP2007258736 A JP 2007258736A JP 2007258736 A JP2007258736 A JP 2007258736A JP 4657272 B2 JP4657272 B2 JP 4657272B2
- Authority
- JP
- Japan
- Prior art keywords
- cage
- main portion
- grease
- ball bearing
- 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.)
- Active
Links
- 239000004519 grease Substances 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002199 base oil Substances 0.000 description 4
- 238000007373 indentation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6607—Retaining the grease in or near the bearing
- F16C33/6614—Retaining the grease 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
- F16C33/38—Ball cages
- F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
- F16C33/3843—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
- F16C33/3856—Massive or moulded cages having cage pockets surrounding the balls, 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
- F16C33/38—Ball cages
- F16C33/44—Selection of substances
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/80—Thermosetting resins
- F16C2208/90—Phenolic resin
-
- 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
- F16C2360/44—Centrifugal pumps
- F16C2360/45—Turbo-molecular pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
1A、7A、11A 主部
1a、7a、11a ポケット
1b、7b、11b くぼみ
B 玉軸受
Claims (2)
- 布入りフェノール樹脂の複合材料を用いてグリース基油が浸透可能に形成した円環状の主部からなり、玉を保持するための複数の円形のポケットを該主部の径方向に貫通して設けると共に、該主部の内周面の互いに隣り合う前記ポケットの各中間部に、グリースが溜まるくぼみを凹設し、該各くぼみは一方に突出する開口部を有する凸形状に形成され、該突出する開口部を前記主部の内周面の中心線に向けて配設したことを特徴とする玉軸受の保持器。
- 前記くぼみは前記複数のポケットの中心部を結んで前記主部の内周面の円周方向に引いた中心線の両側又は片側に配設したことを特徴とする請求項1に記載の玉軸受の保持器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007258736A JP4657272B2 (ja) | 2006-11-27 | 2007-10-02 | 玉軸受の保持器 |
EP07832266.6A EP2096327B1 (en) | 2006-11-27 | 2007-11-21 | Retainer of ball bearing |
US12/516,330 US8449195B2 (en) | 2006-11-27 | 2007-11-21 | Retainer of ball bearing |
CN2007800419901A CN101535668B (zh) | 2006-11-27 | 2007-11-21 | 球轴承的保持架 |
PCT/JP2007/072536 WO2008065943A1 (fr) | 2006-11-27 | 2007-11-21 | Organe de retenue de roulement à billes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006318010 | 2006-11-27 | ||
JP2007258736A JP4657272B2 (ja) | 2006-11-27 | 2007-10-02 | 玉軸受の保持器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008157441A JP2008157441A (ja) | 2008-07-10 |
JP2008157441A5 JP2008157441A5 (ja) | 2010-07-15 |
JP4657272B2 true JP4657272B2 (ja) | 2011-03-23 |
Family
ID=39467735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007258736A Active JP4657272B2 (ja) | 2006-11-27 | 2007-10-02 | 玉軸受の保持器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8449195B2 (ja) |
EP (1) | EP2096327B1 (ja) |
JP (1) | JP4657272B2 (ja) |
CN (1) | CN101535668B (ja) |
WO (1) | WO2008065943A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009021641A1 (de) * | 2009-05-16 | 2010-11-18 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlager |
DE102010014321B4 (de) | 2010-04-09 | 2014-06-05 | Oerlikon Leybold Vacuum Gmbh | Turbomolekularpumpe |
JP5633185B2 (ja) | 2010-05-12 | 2014-12-03 | 株式会社ジェイテクト | 転がり軸受 |
DE102010023521A1 (de) * | 2010-06-11 | 2011-12-15 | Aktiebolaget Skf | Käfig für ein Wälzlager und Schrägkugellager |
JP2018204740A (ja) * | 2017-06-07 | 2018-12-27 | Ntn株式会社 | 転がり軸受用保持器および転がり軸受 |
CN110231146B (zh) * | 2019-05-25 | 2021-12-07 | 深圳市华芯技研科技有限公司 | 一种双目相机用镜片检测校准设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6084824U (ja) * | 1983-11-17 | 1985-06-11 | 日本精工株式会社 | ころ軸受用保持器 |
JPS62110626U (ja) * | 1985-12-27 | 1987-07-14 | ||
JPH0673442U (ja) * | 1993-03-31 | 1994-10-18 | エヌティエヌ株式会社 | もみ抜き保持器 |
JP2005090658A (ja) * | 2003-09-18 | 2005-04-07 | Nsk Ltd | 転がり軸受 |
JP2006250169A (ja) * | 2005-03-08 | 2006-09-21 | Yaskawa Electric Corp | アンギュラ玉軸受用保持器およびその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051534A (en) * | 1960-01-18 | 1962-08-28 | Federal Mogul Bower Bearings | Bearing cage assembly |
GB961203A (en) | 1960-11-04 | 1964-06-17 | Cooper Roller Bearings Company | Improvements in or relating to roller bearings |
US3450449A (en) * | 1967-07-13 | 1969-06-17 | Skf Ind Inc | Rolling bearing assembly |
SE348813B (ja) * | 1970-09-09 | 1972-09-11 | Skf Svenska Kullagerfab Ab | |
DE3640633A1 (de) * | 1986-11-27 | 1988-06-09 | Kugelfischer G Schaefer & Co | Kaefig fuer kugellager |
JP3811575B2 (ja) * | 1998-10-29 | 2006-08-23 | 株式会社ジェイテクト | 軸受用保持器 |
JP3985402B2 (ja) * | 1999-11-10 | 2007-10-03 | 株式会社ジェイテクト | 転がり軸受用合成樹脂製保持器およびその製造方法 |
DE19959498A1 (de) * | 1999-12-10 | 2001-06-13 | Schaeffler Waelzlager Ohg | Käfig für ein Wälzlager |
JP2003090344A (ja) * | 2001-09-18 | 2003-03-28 | Nsk Ltd | ターボチャージャ用転がり軸受の保持器及びターボチャージャ用回転支持装置 |
DE10158603C1 (de) * | 2001-11-29 | 2003-06-05 | Man Takraf Foerdertechnik Gmbh | Mini-Diskmeissel |
JP2005214257A (ja) | 2004-01-28 | 2005-08-11 | Nsk Ltd | 保持器及び玉軸受 |
JP2006200674A (ja) * | 2005-01-21 | 2006-08-03 | Jtekt Corp | ころ軸受および軸受給油方法 |
CN2813982Y (zh) | 2005-07-07 | 2006-09-06 | 田天民 | “o”类深沟球轴承带油沟保持架 |
-
2007
- 2007-10-02 JP JP2007258736A patent/JP4657272B2/ja active Active
- 2007-11-21 WO PCT/JP2007/072536 patent/WO2008065943A1/ja active Application Filing
- 2007-11-21 CN CN2007800419901A patent/CN101535668B/zh active Active
- 2007-11-21 EP EP07832266.6A patent/EP2096327B1/en active Active
- 2007-11-21 US US12/516,330 patent/US8449195B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6084824U (ja) * | 1983-11-17 | 1985-06-11 | 日本精工株式会社 | ころ軸受用保持器 |
JPS62110626U (ja) * | 1985-12-27 | 1987-07-14 | ||
JPH0673442U (ja) * | 1993-03-31 | 1994-10-18 | エヌティエヌ株式会社 | もみ抜き保持器 |
JP2005090658A (ja) * | 2003-09-18 | 2005-04-07 | Nsk Ltd | 転がり軸受 |
JP2006250169A (ja) * | 2005-03-08 | 2006-09-21 | Yaskawa Electric Corp | アンギュラ玉軸受用保持器およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2008157441A (ja) | 2008-07-10 |
EP2096327A1 (en) | 2009-09-02 |
CN101535668A (zh) | 2009-09-16 |
CN101535668B (zh) | 2013-09-04 |
EP2096327B1 (en) | 2014-09-10 |
US8449195B2 (en) | 2013-05-28 |
EP2096327A4 (en) | 2012-11-28 |
US20100061673A1 (en) | 2010-03-11 |
WO2008065943A1 (fr) | 2008-06-05 |
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