JP2008002485A - 転がり軸受および転がり軸受用保持器 - Google Patents
転がり軸受および転がり軸受用保持器 Download PDFInfo
- Publication number
- JP2008002485A JP2008002485A JP2006169917A JP2006169917A JP2008002485A JP 2008002485 A JP2008002485 A JP 2008002485A JP 2006169917 A JP2006169917 A JP 2006169917A JP 2006169917 A JP2006169917 A JP 2006169917A JP 2008002485 A JP2008002485 A JP 2008002485A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- rolling bearing
- annular
- lubricating oil
- inner ring
- 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.)
- Pending
Links
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
- F16C33/38—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
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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
- 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
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the liquid
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】保持器14は、転動体13を収容する複数のポケット15aが形成された環状の保持器本体15と、保持器本体15の内周面に取り付けられかつ潤滑油を含浸できる材料からなる環状の含油部材16と、含油部材16の潤滑油を内輪11に塗布する塗布部材19とを備えている。
【選択図】図1
Description
(11) 内輪
(12) 外輪
(13) 玉(転動体)
(14) 保持器
(15) 保持器本体
(15a) ポケット
(16) 含油部材
(17) 環状部
(17a) 貫通孔
(18) 内方突出部
(19) 塗布部材(ブラシ)
(20) 凹溝
Claims (4)
- 外輪、内輪、両輪の間に介在する複数の転動体および転動体を保持する保持器を有する転がり軸受において、保持器は、転動体を収容する複数のポケットが形成された環状の保持器本体と、保持器本体の内周面に取り付けられかつ潤滑油を含浸できる材料からなる環状の含油部材と、含油部材の潤滑油を内輪に塗布する塗布部材とを備えていることを特徴とする転がり軸受。
- 保持器本体の内周面には、含油部材が取り付けられる環状の凹溝が形成されていることを特徴とする請求項1の転がり軸受。
- 含油部材は、転動体との干渉を避ける複数の貫通孔が形成された環状部と、環状部の隣り合う貫通孔の間に形成された内方突出部とからなり、内方突出部は、環状部よりも浸透性が高い材料よりなることを特徴とする請求項1の転がり軸受。
- 転動体を収容する複数のポケットが形成された環状の保持器本体と、保持器本体の内周面に取り付けられかつ潤滑油を含浸できる材料からなる環状の含油部材と、含油部材の潤滑油を内輪に塗布する塗布部材とを備えていることを特徴とする転がり軸受用保持器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006169917A JP2008002485A (ja) | 2006-06-20 | 2006-06-20 | 転がり軸受および転がり軸受用保持器 |
EP07012001A EP1870608B1 (en) | 2006-06-20 | 2007-06-19 | Rolling bearing and cage for rolling bearing |
US11/812,501 US7789569B2 (en) | 2006-06-20 | 2007-06-19 | Rolling bearing and cage for rolling bearing |
DE602007005961T DE602007005961D1 (de) | 2006-06-20 | 2007-06-19 | Wälzlager und Käfig für ein Wälzlager |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006169917A JP2008002485A (ja) | 2006-06-20 | 2006-06-20 | 転がり軸受および転がり軸受用保持器 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008002485A true JP2008002485A (ja) | 2008-01-10 |
Family
ID=38535376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006169917A Pending JP2008002485A (ja) | 2006-06-20 | 2006-06-20 | 転がり軸受および転がり軸受用保持器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7789569B2 (ja) |
EP (1) | EP1870608B1 (ja) |
JP (1) | JP2008002485A (ja) |
DE (1) | DE602007005961D1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2923277B1 (fr) * | 2007-11-05 | 2010-04-09 | Skf Ab | Palier a roulement a lubrification interne |
EP3279490B1 (en) * | 2008-06-17 | 2019-04-17 | Jtekt Corporation | Cylindrical roller bearing |
CN102767567B (zh) * | 2012-07-23 | 2016-08-03 | 杜乐红 | 直线轴承 |
JP2014224592A (ja) * | 2013-05-17 | 2014-12-04 | 株式会社ジェイテクト | 玉軸受 |
DE102013210522A1 (de) * | 2013-06-06 | 2014-12-11 | Aktiebolaget Skf | Wälzlager |
DE102014104599B8 (de) * | 2014-04-01 | 2019-01-17 | Thyssenkrupp Ag | Wälzlager |
JP6623964B2 (ja) * | 2015-10-13 | 2019-12-25 | 株式会社島津製作所 | 油潤滑軸受装置および真空ポンプ |
CN113931932B (zh) * | 2021-10-29 | 2024-01-16 | 上海柴孚机器人有限公司 | 一种机器人轴承中保持架及优化方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1089365A (ja) * | 1996-09-11 | 1998-04-07 | Nippon Seiko Kk | 転がり軸受装置 |
JPH1144323A (ja) * | 1997-07-25 | 1999-02-16 | Ntn Corp | 円筒ころ軸受 |
JP2001323930A (ja) * | 2000-03-10 | 2001-11-22 | Enshu Ltd | 潤滑システム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897024A (en) | 1956-02-20 | 1959-07-28 | Gen Motors Corp | Separator for antifriction bearing |
US3162493A (en) * | 1962-08-31 | 1964-12-22 | Ind Tectonics Inc | Reinforcing graphite and plastic separators by electroformed metallic shells |
US3383146A (en) * | 1965-08-18 | 1968-05-14 | Federal Mogul Corp | Roller bearing assembly |
US3529875A (en) * | 1968-12-20 | 1970-09-22 | Barden Corp | Reinforced lubricating ball bearing cage |
US4073552A (en) * | 1973-07-17 | 1978-02-14 | Hughes Aircraft Company | Bearing retainer |
SE7710607L (sv) * | 1977-09-22 | 1979-03-23 | Skf Ab | Rullkroppshallare |
US4226484A (en) | 1978-12-20 | 1980-10-07 | Hughes Aircraft Company | Bearing retainer |
US6485184B1 (en) * | 1999-09-29 | 2002-11-26 | Koyo Seiko Co., Ltd. | Rolling bearing |
JP2002349579A (ja) * | 2001-05-22 | 2002-12-04 | Nsk Ltd | 玉軸受 |
JP2004108544A (ja) * | 2002-09-20 | 2004-04-08 | Ntn Corp | ころ軸受 |
JP4216093B2 (ja) * | 2003-02-26 | 2009-01-28 | 日本トムソン株式会社 | 固形潤滑剤入り転がり軸受の製造方法 |
JP2005003145A (ja) | 2003-06-13 | 2005-01-06 | Nsk Ltd | 転がり軸受用保持器および転がり軸受 |
-
2006
- 2006-06-20 JP JP2006169917A patent/JP2008002485A/ja active Pending
-
2007
- 2007-06-19 EP EP07012001A patent/EP1870608B1/en not_active Expired - Fee Related
- 2007-06-19 US US11/812,501 patent/US7789569B2/en not_active Expired - Fee Related
- 2007-06-19 DE DE602007005961T patent/DE602007005961D1/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1089365A (ja) * | 1996-09-11 | 1998-04-07 | Nippon Seiko Kk | 転がり軸受装置 |
JPH1144323A (ja) * | 1997-07-25 | 1999-02-16 | Ntn Corp | 円筒ころ軸受 |
JP2001323930A (ja) * | 2000-03-10 | 2001-11-22 | Enshu Ltd | 潤滑システム |
Also Published As
Publication number | Publication date |
---|---|
US20070292064A1 (en) | 2007-12-20 |
US7789569B2 (en) | 2010-09-07 |
EP1870608A3 (en) | 2008-09-24 |
EP1870608A2 (en) | 2007-12-26 |
EP1870608B1 (en) | 2010-04-21 |
DE602007005961D1 (de) | 2010-06-02 |
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