CN102624137A - 滚动轴承的保护装置 - Google Patents
滚动轴承的保护装置 Download PDFInfo
- Publication number
- CN102624137A CN102624137A CN2011104621750A CN201110462175A CN102624137A CN 102624137 A CN102624137 A CN 102624137A CN 2011104621750 A CN2011104621750 A CN 2011104621750A CN 201110462175 A CN201110462175 A CN 201110462175A CN 102624137 A CN102624137 A CN 102624137A
- Authority
- CN
- China
- Prior art keywords
- axle
- rolling bearing
- ring
- protective device
- motor
- 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
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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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
-
- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/20—Thermal properties
- F16C2202/24—Insulating
-
- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/30—Electric properties; Magnetic properties
-
- 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
- F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
- F16C2206/40—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
- F16C2206/42—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/10—Railway vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1057988A FR2965597B1 (fr) | 2010-10-01 | 2010-10-01 | Dispositif de protection d'un palier a roulement |
FR1057988 | 2010-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102624137A true CN102624137A (zh) | 2012-08-01 |
Family
ID=43735254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011104621750A Pending CN102624137A (zh) | 2010-10-01 | 2011-09-28 | 滚动轴承的保护装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2436943B1 (zh) |
CN (1) | CN102624137A (zh) |
FR (1) | FR2965597B1 (zh) |
RU (1) | RU2570979C2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966673A (zh) * | 2012-12-04 | 2013-03-13 | 普光新高(北京)技术开发有限公司 | 一种电气隔离转轴装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014058886A1 (en) | 2012-10-08 | 2014-04-17 | Exro Technologies Inc. | Electrical machines such as generators and motors |
CN104196897A (zh) * | 2014-08-01 | 2014-12-10 | 胡勋芳 | 一种能适应电机安装结构的端盖结构 |
RU2683406C1 (ru) * | 2018-02-28 | 2019-03-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уральский государственный университет путей сообщения" (УрГУПС) | Способ защиты подшипников электрических машин от повреждения электрическим током |
DE102019211953A1 (de) * | 2019-08-08 | 2021-02-11 | Audi Ag | Radträgereinrichtung und Lagereinrichtung für ein Fahrzeug, insbesondere für ein Kraftfahrzeug, sowie Fahrzeug, insbesondere Kraftfahrzeug |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2231447A (en) * | 1989-05-10 | 1990-11-14 | Mitsubishi Electric Corp | Insulated bearing assembly in a traction motor for electric rolling stock |
JPH09184513A (ja) * | 1995-12-29 | 1997-07-15 | Ntn Corp | 絶縁断熱スリーブおよびこれを用いた軸受構造,定着装置 |
US5735615A (en) * | 1996-10-04 | 1998-04-07 | Reliance Electric Industrial Company | Insulation arrangement for electrical machine shaft bearing |
JP3738556B2 (ja) * | 1997-05-12 | 2006-01-25 | 日本精工株式会社 | 電食防止転がり軸受 |
CN201013765Y (zh) * | 2007-03-21 | 2008-01-30 | 上海思博特轴承技术研发有限公司 | 含有绝缘轴套、档片的组装式滚动轴承 |
CN101521426A (zh) * | 2009-03-30 | 2009-09-02 | 美的集团有限公司 | 用于大中型电动机轴承的防轴电流装置及其制作方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5961222A (en) * | 1996-03-29 | 1999-10-05 | Nsk Ltd. | Anti-electrolytic corrosion rolling bearing |
-
2010
- 2010-10-01 FR FR1057988A patent/FR2965597B1/fr not_active Expired - Fee Related
-
2011
- 2011-09-16 EP EP11181689.8A patent/EP2436943B1/fr active Active
- 2011-09-28 CN CN2011104621750A patent/CN102624137A/zh active Pending
- 2011-09-30 RU RU2011139896/11A patent/RU2570979C2/ru active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2231447A (en) * | 1989-05-10 | 1990-11-14 | Mitsubishi Electric Corp | Insulated bearing assembly in a traction motor for electric rolling stock |
JPH09184513A (ja) * | 1995-12-29 | 1997-07-15 | Ntn Corp | 絶縁断熱スリーブおよびこれを用いた軸受構造,定着装置 |
US5735615A (en) * | 1996-10-04 | 1998-04-07 | Reliance Electric Industrial Company | Insulation arrangement for electrical machine shaft bearing |
JP3738556B2 (ja) * | 1997-05-12 | 2006-01-25 | 日本精工株式会社 | 電食防止転がり軸受 |
CN201013765Y (zh) * | 2007-03-21 | 2008-01-30 | 上海思博特轴承技术研发有限公司 | 含有绝缘轴套、档片的组装式滚动轴承 |
CN101521426A (zh) * | 2009-03-30 | 2009-09-02 | 美的集团有限公司 | 用于大中型电动机轴承的防轴电流装置及其制作方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966673A (zh) * | 2012-12-04 | 2013-03-13 | 普光新高(北京)技术开发有限公司 | 一种电气隔离转轴装置 |
Also Published As
Publication number | Publication date |
---|---|
RU2011139896A (ru) | 2013-04-10 |
EP2436943B1 (fr) | 2020-09-16 |
RU2570979C2 (ru) | 2015-12-20 |
EP2436943A1 (fr) | 2012-04-04 |
FR2965597B1 (fr) | 2013-10-18 |
FR2965597A1 (fr) | 2012-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ALSTOM TRANSPORT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ALSTOM TRANSP SA Effective date: 20150515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150515 Address after: French Levallois Perret Applicant after: Alstom transport scientific & technical corporation Address before: French Levallois Perret Applicant before: Alstom Transport S. A. |
|
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120801 |
|
RJ01 | Rejection of invention patent application after publication |