ES2019492A6 - Mecanismo de rodadura para material movil electrico. - Google Patents
Mecanismo de rodadura para material movil electrico.Info
- Publication number
- ES2019492A6 ES2019492A6 ES8903712A ES8903712A ES2019492A6 ES 2019492 A6 ES2019492 A6 ES 2019492A6 ES 8903712 A ES8903712 A ES 8903712A ES 8903712 A ES8903712 A ES 8903712A ES 2019492 A6 ES2019492 A6 ES 2019492A6
- Authority
- ES
- Spain
- Prior art keywords
- traction motor
- rolling stock
- electric rolling
- bearing assembly
- insulated 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
-
- 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
- F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/10—Railway vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Rolling Contact Bearings (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5366489U JPH02146959U (ja) | 1989-05-10 | 1989-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2019492A6 true ES2019492A6 (es) | 1991-06-16 |
Family
ID=12949120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8903712A Expired - Fee Related ES2019492A6 (es) | 1989-05-10 | 1989-11-02 | Mecanismo de rodadura para material movil electrico. |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH02146959U (ja) |
ES (1) | ES2019492A6 (ja) |
GB (1) | GB2231447B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002247798A (ja) * | 2001-02-20 | 2002-08-30 | Sanyo Denki Co Ltd | ファンモータ |
DE10300952A1 (de) * | 2003-01-13 | 2004-07-22 | Siemens Ag | Elektrische Maschine mit einem Lagersystem |
US6936943B2 (en) | 2003-10-08 | 2005-08-30 | Mcmillan Electric Company | Member for reducing leakage current through a bearing of an electric motor |
JP2006115672A (ja) * | 2004-10-18 | 2006-04-27 | Nidec Shibaura Corp | ブラシレスdcモータの電食対策構造 |
FR2965597B1 (fr) * | 2010-10-01 | 2013-10-18 | Alstom Transport Sa | Dispositif de protection d'un palier a roulement |
DE102019121119A1 (de) * | 2019-08-05 | 2021-02-11 | Bombardier Transportation Gmbh | Elektrisch isolierter Rotor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA77379B (en) * | 1977-01-27 | 1978-08-30 | P Boatman | Improvements in or relating to insulating bearing housings |
NL7712871A (nl) * | 1977-11-22 | 1979-05-25 | Heemaf Nv | Elektrische machine. |
-
1989
- 1989-05-10 JP JP5366489U patent/JPH02146959U/ja active Pending
- 1989-10-13 GB GB8923110A patent/GB2231447B/en not_active Expired - Fee Related
- 1989-11-02 ES ES8903712A patent/ES2019492A6/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB8923110D0 (en) | 1989-11-29 |
GB2231447B (en) | 1993-08-25 |
GB2231447A (en) | 1990-11-14 |
JPH02146959U (ja) | 1990-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2009-11-02 |
|
FD1A | Patent lapsed |
Effective date: 20010402 |