JP2007211798A - 転がり軸受および鉄道車両用主電動機の主軸支持構造 - Google Patents
転がり軸受および鉄道車両用主電動機の主軸支持構造 Download PDFInfo
- Publication number
- JP2007211798A JP2007211798A JP2006029486A JP2006029486A JP2007211798A JP 2007211798 A JP2007211798 A JP 2007211798A JP 2006029486 A JP2006029486 A JP 2006029486A JP 2006029486 A JP2006029486 A JP 2006029486A JP 2007211798 A JP2007211798 A JP 2007211798A
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- JP
- Japan
- Prior art keywords
- rolling bearing
- tag
- seal
- grease
- main shaft
- 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.)
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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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/008—Identification means, e.g. markings, RFID-tags; Data transfer means
-
- 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
- F16C33/6618—Retaining the grease in or near the bearing in a reservoir in the sealing means
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
- F16C33/7846—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with a gap between the annular disc and the inner race
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】転がり軸受11は、外輪12と、内輪13と、外輪12と内輪13との間に配置される円筒ころ14と、円筒ころ14を保持する保持器15と、その内部にグリース17を封入するグリースポケットを含む樹脂製のシール16aとを備える。ここで、シール16aには、転がり軸受11の関連情報が記憶されたICタグ20が設けられる。
【選択図】図1
Description
Claims (6)
- 外輪と、内輪と、前記外輪と前記内輪との間に配置される転動体と、前記転動体を保持する保持器と、その内部にグリースを封入するグリースポケットを含む樹脂製のシールとを備える転がり軸受であって、
前記シールには、前記転がり軸受の関連情報が記憶されたICタグが設けられる、転がり軸受。 - 前記ICタグは、前記シールに埋め込まれる、請求項1に記載の転がり軸受。
- 前記ICタグは、前記シールの外部に設けられる、請求項1に記載の転がり軸受。
- 前記シールの少なくとも一部は透明であり、
前記ICタグは、前記透明な部分に埋め込まれる、請求項2に記載の転がり軸受。 - 前記ICタグには、前記グリースの関連情報が記憶される、請求項1〜4のいずれかに記載の転がり軸受。
- 請求項1〜5のいずれかに記載された転がり軸受と、
鉄道車両用主電動機の主軸とを備え、
前記主軸は前記転がり軸受に支持される、鉄道車両用主電動機の主軸支持構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006029486A JP4799201B2 (ja) | 2006-02-07 | 2006-02-07 | 鉄道車両用主電動機の主軸支持用転がり軸受および鉄道車両用主電動機の主軸支持構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006029486A JP4799201B2 (ja) | 2006-02-07 | 2006-02-07 | 鉄道車両用主電動機の主軸支持用転がり軸受および鉄道車両用主電動機の主軸支持構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007211798A true JP2007211798A (ja) | 2007-08-23 |
JP4799201B2 JP4799201B2 (ja) | 2011-10-26 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2006029486A Expired - Fee Related JP4799201B2 (ja) | 2006-02-07 | 2006-02-07 | 鉄道車両用主電動機の主軸支持用転がり軸受および鉄道車両用主電動機の主軸支持構造 |
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JP (1) | JP4799201B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009294924A (ja) * | 2008-06-05 | 2009-12-17 | Iwai Kikai Kogyo Co Ltd | Rfidタグを取り付けた流体製品製造プラント設備のシール部材及びその取り付け方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01141231A (ja) * | 1987-11-24 | 1989-06-02 | Nec Corp | 軸受 |
JPH09229080A (ja) * | 1996-02-27 | 1997-09-02 | Koyo Seiko Co Ltd | 転がり軸受の密封装置 |
JP2003013971A (ja) * | 2001-06-26 | 2003-01-15 | Nsk Ltd | 電動機用転がり軸受 |
JP2004152226A (ja) * | 2002-11-01 | 2004-05-27 | Dainippon Printing Co Ltd | 無線タグ |
JP2004346972A (ja) * | 2003-05-20 | 2004-12-09 | Ntn Corp | 密封軸受 |
JP2005155735A (ja) * | 2003-11-25 | 2005-06-16 | Ntn Corp | Icタグ付軸受およびそのシール |
JP2005172153A (ja) * | 2003-12-12 | 2005-06-30 | Ntn Corp | Icタグ付軸受およびそのシール |
-
2006
- 2006-02-07 JP JP2006029486A patent/JP4799201B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01141231A (ja) * | 1987-11-24 | 1989-06-02 | Nec Corp | 軸受 |
JPH09229080A (ja) * | 1996-02-27 | 1997-09-02 | Koyo Seiko Co Ltd | 転がり軸受の密封装置 |
JP2003013971A (ja) * | 2001-06-26 | 2003-01-15 | Nsk Ltd | 電動機用転がり軸受 |
JP2004152226A (ja) * | 2002-11-01 | 2004-05-27 | Dainippon Printing Co Ltd | 無線タグ |
JP2004346972A (ja) * | 2003-05-20 | 2004-12-09 | Ntn Corp | 密封軸受 |
JP2005155735A (ja) * | 2003-11-25 | 2005-06-16 | Ntn Corp | Icタグ付軸受およびそのシール |
JP2005172153A (ja) * | 2003-12-12 | 2005-06-30 | Ntn Corp | Icタグ付軸受およびそのシール |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009294924A (ja) * | 2008-06-05 | 2009-12-17 | Iwai Kikai Kogyo Co Ltd | Rfidタグを取り付けた流体製品製造プラント設備のシール部材及びその取り付け方法 |
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JP4799201B2 (ja) | 2011-10-26 |
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