GB9023455D0 - Induction rotary electric machine - Google Patents
Induction rotary electric machineInfo
- Publication number
- GB9023455D0 GB9023455D0 GB909023455A GB9023455A GB9023455D0 GB 9023455 D0 GB9023455 D0 GB 9023455D0 GB 909023455 A GB909023455 A GB 909023455A GB 9023455 A GB9023455 A GB 9023455A GB 9023455 D0 GB9023455 D0 GB 9023455D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric machine
- rotary electric
- induction rotary
- induction
- machine
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
- Induction Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28204089A JPH03145950A (en) | 1989-10-31 | 1989-10-31 | Inductive rotating electric machine |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9023455D0 true GB9023455D0 (en) | 1990-12-12 |
GB2239128A GB2239128A (en) | 1991-06-19 |
GB2239128B GB2239128B (en) | 1994-06-29 |
Family
ID=17647390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9023455A Expired - Fee Related GB2239128B (en) | 1989-10-31 | 1990-10-29 | Noise reduction in a vehicle traction motor |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH03145950A (en) |
AU (1) | AU615391B2 (en) |
ES (1) | ES2024932A6 (en) |
GB (1) | GB2239128B (en) |
MX (1) | MX173991B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT404413B (en) * | 1992-09-02 | 1998-11-25 | Abb Daimler Benz Transp | Ac motor, in particular a squirrel-cage rotor |
DE19741200C1 (en) * | 1997-09-18 | 1999-01-21 | Siemens Ag | Electrical machine stator/rotor arrangement e.g. for asynchronous machine |
CN101053143B (en) * | 2004-09-13 | 2013-03-13 | 西门子工业公司 | System and method for managing air flow in a motor |
JP6434236B2 (en) * | 2014-07-03 | 2018-12-05 | 株式会社不二工機 | Motorized valve |
EP3598618A1 (en) * | 2018-07-19 | 2020-01-22 | Siemens Mobility GmbH | Dynamoelectric rotary machine with elements for reducing of tonal noise |
CN111894910A (en) * | 2020-06-30 | 2020-11-06 | 西安中车永电捷力风能有限公司 | Noise reduction structure, fan and motor thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5484203A (en) * | 1977-12-16 | 1979-07-05 | Hitachi Ltd | Revolving electric machine |
JPS5815450A (en) * | 1981-07-16 | 1983-01-28 | Mitsubishi Electric Corp | Ventilating device for rotary electric machine |
US4546279A (en) * | 1984-05-07 | 1985-10-08 | Westinghouse Electric Corp. | Dynamoelectric machine with rotor ventilation system including exhaust coolant gas diffuser and noise baffle |
US4684835A (en) * | 1985-10-07 | 1987-08-04 | Ametek, Inc. | Motor cooling fan housing |
-
1989
- 1989-10-31 JP JP28204089A patent/JPH03145950A/en active Pending
-
1990
- 1990-10-25 AU AU65510/90A patent/AU615391B2/en not_active Ceased
- 1990-10-29 GB GB9023455A patent/GB2239128B/en not_active Expired - Fee Related
- 1990-10-30 MX MX2311090A patent/MX173991B/en unknown
- 1990-10-30 ES ES9002750A patent/ES2024932A6/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH03145950A (en) | 1991-06-21 |
MX173991B (en) | 1994-04-13 |
ES2024932A6 (en) | 1992-03-01 |
GB2239128B (en) | 1994-06-29 |
AU6551090A (en) | 1991-05-09 |
AU615391B2 (en) | 1991-09-26 |
GB2239128A (en) | 1991-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2163298B (en) | Rotary electric machine | |
ZA903188B (en) | Electric machine | |
EP0320252A3 (en) | Rotary electrical machines | |
GB2196799B (en) | An electric rotating machine | |
GB2184894B (en) | Rotary electric machine | |
GB8800813D0 (en) | Rotary electric machine | |
GB2240585B (en) | Improvements for electric machines | |
GB2289576B (en) | Rotary electrical machines | |
GB2205451B (en) | Electric machine | |
GB9023455D0 (en) | Induction rotary electric machine | |
GB8700756D0 (en) | Rotary electrical machine | |
GB2164502B (en) | Rotary electric machine | |
GB8700755D0 (en) | Rotary electrical machine | |
KR970004572B1 (en) | Rotary electric machine | |
GB8820758D0 (en) | Electric machines | |
EP0405258A3 (en) | Rotary electric machine | |
PL281792A1 (en) | Electric machine | |
GB9201125D0 (en) | Electric rotary machine | |
CS4890A2 (en) | Electric rotating machine | |
CA64912S (en) | Rotary machine | |
RU1821872C (en) | Electric machine | |
CS831487A1 (en) | Rotary electric machine interference elimination | |
CS289788A3 (en) | Electric rotational machine | |
BG47332A1 (en) | Electric machine | |
CS717087A1 (en) | Electric rotating machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 19951107 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19961029 |