JP4799201B2 - 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 - Google Patents
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 Download PDFInfo
- Publication number
- JP4799201B2 JP4799201B2 JP2006029486A JP2006029486A JP4799201B2 JP 4799201 B2 JP4799201 B2 JP 4799201B2 JP 2006029486 A JP2006029486 A JP 2006029486A JP 2006029486 A JP2006029486 A JP 2006029486A JP 4799201 B2 JP4799201 B2 JP 4799201B2
- Authority
- JP
- Japan
- Prior art keywords
- tag
- rolling bearing
- seal
- main shaft
- grease
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims description 72
- 239000004519 grease Substances 0.000 claims description 42
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 101100110009 Caenorhabditis elegans asd-2 gene Proteins 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 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
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
- 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)
- Rolling Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Description
Claims (2)
- 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、軸方向に深さを有する形状であって、断面がコの字状であり、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鉄道車両用主電動機の主軸支持用転がり軸受であって、
前記グリースポケットは、円周上に配置される複数の堰部によって仕切られており、
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タグが前記堰部に埋め込まれるようにして設けられている、鉄道車両用主電動機の主軸支持用転がり軸受。 - 請求項1に記載された鉄道車両用主電動機の主軸支持用転がり軸受と、
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 JP2007211798A (ja) | 2007-08-23 |
| JP4799201B2 true JP4799201B2 (ja) | 2011-10-26 |
Family
ID=38490438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4799201B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4990224B2 (ja) * | 2008-06-05 | 2012-08-01 | 岩井機械工業株式会社 | 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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01141231A (ja) * | 1987-11-24 | 1989-06-02 | Nec Corp | 軸受 |
| JP3728474B2 (ja) * | 1996-02-27 | 2005-12-21 | 光洋精工株式会社 | 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 |
| JP2005172153A (ja) * | 2003-12-12 | 2005-06-30 | Ntn Corp | Icタグ付軸受およびそのシール |
| JP4480385B2 (ja) * | 2003-11-25 | 2010-06-16 | Ntn株式会社 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007211798A (ja) | 2007-08-23 |
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