SE7606888L - Ventilationsanordning for elektriska maskiner - Google Patents
Ventilationsanordning for elektriska maskinerInfo
- Publication number
- SE7606888L SE7606888L SE7606888A SE7606888A SE7606888L SE 7606888 L SE7606888 L SE 7606888L SE 7606888 A SE7606888 A SE 7606888A SE 7606888 A SE7606888 A SE 7606888A SE 7606888 L SE7606888 L SE 7606888L
- Authority
- SE
- Sweden
- Prior art keywords
- ducts
- stator
- ventilation system
- vent
- longitudinal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
- H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Windings For Motors And Generators (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58779075A | 1975-06-16 | 1975-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7606888L true SE7606888L (sv) | 1976-12-17 |
Family
ID=24351216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7606888A SE7606888L (sv) | 1975-06-16 | 1976-06-16 | Ventilationsanordning for elektriska maskiner |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728541A (en) * | 1980-07-25 | 1982-02-16 | Toshiba Corp | Rotary electric machine |
| JP3289698B2 (ja) | 1998-11-25 | 2002-06-10 | 株式会社日立製作所 | 回転電機 |
| EP1220424B1 (en) | 1999-09-03 | 2005-02-16 | Hitachi, Ltd. | Dynamo-electric machine |
| US6737768B2 (en) | 2000-03-31 | 2004-05-18 | Hitachi, Ltd. | Rotating electric machine |
-
1976
- 1976-05-11 CA CA252,227A patent/CA1050599A/en not_active Expired
- 1976-06-10 GB GB24047/76A patent/GB1556672A/en not_active Expired
- 1976-06-14 DE DE19762626518 patent/DE2626518A1/de not_active Withdrawn
- 1976-06-14 FR FR7617968A patent/FR2315188A1/fr active Granted
- 1976-06-15 ES ES448906A patent/ES448906A1/es not_active Expired
- 1976-06-15 CH CH760276A patent/CH599705A5/xx not_active IP Right Cessation
- 1976-06-15 NO NO762065A patent/NO145968C/no unknown
- 1976-06-15 IT IT41613/76A patent/IT1105553B/it active
- 1976-06-16 JP JP51069856A patent/JPS521403A/ja active Pending
- 1976-06-16 BE BE167988A patent/BE843023A/xx not_active IP Right Cessation
- 1976-06-16 SE SE7606888A patent/SE7606888L/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2315188A1 (fr) | 1977-01-14 |
| FR2315188B1 (US20110232667A1-20110929-C00004.png) | 1981-06-19 |
| IT1105553B (it) | 1985-11-04 |
| CH599705A5 (US20110232667A1-20110929-C00004.png) | 1978-05-31 |
| ES448906A1 (es) | 1977-07-01 |
| GB1556672A (en) | 1979-11-28 |
| NO145968C (no) | 1982-06-30 |
| NO145968B (no) | 1982-03-22 |
| NO762065L (US20110232667A1-20110929-C00004.png) | 1976-12-17 |
| BE843023A (fr) | 1976-12-16 |
| JPS521403A (en) | 1977-01-07 |
| CA1050599A (en) | 1979-03-13 |
| DE2626518A1 (de) | 1976-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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