SE7502304L - - Google Patents
Info
- Publication number
- SE7502304L SE7502304L SE7502304A SE7502304A SE7502304L SE 7502304 L SE7502304 L SE 7502304L SE 7502304 A SE7502304 A SE 7502304A SE 7502304 A SE7502304 A SE 7502304A SE 7502304 L SE7502304 L SE 7502304L
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH299674A CH570063A5 (US20050075337A1-20050407-C00081.png) | 1974-03-04 | 1974-03-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7502304L true SE7502304L (US20050075337A1-20050407-C00081.png) | 1975-09-05 |
| SE406529B SE406529B (sv) | 1979-02-12 |
Family
ID=4246299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE757502304A SE406529B (sv) | 1974-03-04 | 1975-02-28 | Gaskyld elektrisk maskin |
Country Status (16)
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286183A (en) * | 1977-03-17 | 1981-08-25 | Westinghouse Electric Corp. | Dynamoelectric machine |
| US4118645A (en) * | 1977-04-08 | 1978-10-03 | Westinghouse Electric Corp. | Dual position air gap baffle assembly for a dynamoelectric machine |
| US4219746A (en) * | 1978-09-13 | 1980-08-26 | Westinghouse Electric Corp. | Bi-directional axial flow blower for pump-storage hydrogenerators |
| JPS5728541A (en) * | 1980-07-25 | 1982-02-16 | Toshiba Corp | Rotary electric machine |
| US4445056A (en) * | 1981-11-02 | 1984-04-24 | Litton Industrial Products, Inc. | Means for improving the operation of liquid filled electric motors |
| JPS5889046A (ja) * | 1981-11-24 | 1983-05-27 | Mitsubishi Electric Corp | 回転電機の冷却装置 |
| US4465947A (en) * | 1983-07-13 | 1984-08-14 | General Electric Company | Fan diffuser and collector combination for cooling systems in dynamoelectric machines |
| US4609840A (en) * | 1984-11-05 | 1986-09-02 | General Electric Company | Baffle for improving coolant gas flow distribution in the gap region of a gas cooled dynamoelectric machine |
| ES2069805T3 (es) * | 1991-11-25 | 1995-05-16 | Asea Brown Boveri | Maquina electrica refrigerada por gas. |
| US5177385A (en) * | 1992-03-23 | 1993-01-05 | Westinghouse Electric Corp. | Air gap baffle ring for a dynamoelectric machine |
| US5291087A (en) * | 1993-03-03 | 1994-03-01 | Westinghouse Electric Corp. | Sealed electric motor assembly |
| EP1176699B1 (en) * | 2000-07-26 | 2004-04-21 | Denso Corporation | Brush-less rotary electric machine having stator cooling arrangement |
| CA2324696C (en) * | 2000-10-26 | 2008-06-10 | General Electric Canada Inc. | Dynamoelectric machine rotor ventilation |
| US6504273B2 (en) * | 2001-04-25 | 2003-01-07 | General Electric Company | Adjustable space block baffle for generator and method for controlling ventilation flow |
| US6700288B2 (en) * | 2001-08-15 | 2004-03-02 | Drs Power & Control Technologies, Inc. | High speed rotor |
| US6727610B2 (en) * | 2002-05-30 | 2004-04-27 | General Electric Company | Generator having flange baffle and method for controlling ventilation flow |
| US20040000820A1 (en) * | 2002-06-13 | 2004-01-01 | Cromas Joseph Charles | Automotive generator |
| US20050023909A1 (en) * | 2002-06-13 | 2005-02-03 | Cromas Joseph Charles | Automotive generator |
| GB2393584B (en) * | 2002-09-26 | 2006-06-21 | Alstom | Gas-cooled generator |
| DE10335141B4 (de) * | 2003-07-31 | 2006-09-21 | Siemens Ag | Elektrische Maschine mit Kühlmittelführungskanal |
| DE102006002173A1 (de) * | 2006-01-16 | 2007-08-09 | Alstom Technology Ltd. | Gasgekühlte elektrische Maschine, insbesondere Generator |
| US7763996B2 (en) * | 2006-08-28 | 2010-07-27 | General Electric Company | Method and apparatus for cooling generators |
| US7557475B2 (en) * | 2006-08-28 | 2009-07-07 | General Electric Company | Methods and apparatus for cooling generators |
| DE102007061597B4 (de) * | 2007-12-20 | 2010-01-14 | Siemens Ag | Elektrische Maschine mit Doppelaxiallüfter |
| FR2943861B1 (fr) * | 2009-03-24 | 2016-01-15 | Jeumont Electric | Stator d'une machine tournante electrique |
| EP2993767A1 (de) * | 2014-09-08 | 2016-03-09 | Siemens Aktiengesellschaft | Generator für ein Kraftwerk |
| US10476332B2 (en) | 2016-12-21 | 2019-11-12 | Siemens Industry, Inc. | Rotor assembly and electrodynamic machine with axial vents for heat transfer |
| EP4145684A1 (en) * | 2021-09-06 | 2023-03-08 | MAHLE International GmbH | Direct cooled electric motor |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR768768A (fr) * | 1933-03-30 | 1934-08-13 | Oerlikon Maschf | Machine électrique avec support pour l'isolant des rainures |
| DE877036C (de) * | 1940-08-16 | 1953-05-18 | Siemens Ag | Lueftung elektrischer Maschinen |
| US2707242A (en) * | 1953-10-30 | 1955-04-26 | Westinghouse Electric Corp | Inner-cooled generators with vertical coolers |
| US2873393A (en) * | 1957-03-28 | 1959-02-10 | Westinghouse Electric Corp | Dual-ventilation hydrogen-cooled generators |
| BE567309A (US20050075337A1-20050407-C00081.png) * | 1957-05-03 | |||
| US3064152A (en) * | 1958-04-29 | 1962-11-13 | Westinghouse Electric Corp | Dynamoelectric machine |
| FR1303020A (fr) * | 1961-07-13 | 1962-09-07 | Materiel Electrique S W Le | Perfectionnements aux dispositifs de ventilation des alternateurs à rotor de grand diamètre |
| US3413499A (en) * | 1966-06-20 | 1968-11-26 | Gen Electric | Generator air gap entrance baffle for cooling stator core end portions |
| GB1170754A (en) * | 1966-06-30 | 1969-11-19 | Ass Elect Ind | Improvements in or relating to the cooling of large electrical generators |
| CH463612A (de) * | 1966-12-28 | 1968-10-15 | Asea Ab | Rotierende elektrische Maschine |
| GB1220228A (en) * | 1967-02-06 | 1971-01-20 | Tokyo Shibaura Electric Co | Electric machines |
| US3716732A (en) * | 1970-09-21 | 1973-02-13 | Gen Electric | Vertical induction motor |
| US3739208A (en) * | 1971-12-03 | 1973-06-12 | Gen Electric | Reverse flow cooling system for a dynamoelectric machine |
| JPS4899608A (US20050075337A1-20050407-C00081.png) * | 1972-03-31 | 1973-12-17 |
-
1974
- 1974-03-04 CH CH299674A patent/CH570063A5/xx not_active IP Right Cessation
- 1974-03-28 DE DE2414950A patent/DE2414950C2/de not_active Expired
- 1974-03-28 DE DE7410845U patent/DE7410845U/de not_active Expired
-
1975
- 1975-01-30 CS CS75624A patent/CS261201B2/cs unknown
- 1975-02-19 US US05/551,117 patent/US3969643A/en not_active Expired - Lifetime
- 1975-02-24 CA CA220,930A patent/CA1019379A/en not_active Expired
- 1975-02-28 GB GB8605/75A patent/GB1489700A/en not_active Expired
- 1975-02-28 FI FI750602A patent/FI61776C/fi not_active IP Right Cessation
- 1975-02-28 SE SE757502304A patent/SE406529B/xx not_active IP Right Cessation
- 1975-03-03 HU HUBO1535A patent/HU169172B/hu unknown
- 1975-03-03 JP JP50025104A patent/JPS5952622B2/ja not_active Expired
- 1975-03-03 AT AT162475A patent/AT336131B/de not_active IP Right Cessation
- 1975-03-03 NL NL7502461A patent/NL7502461A/xx not_active Application Discontinuation
- 1975-03-03 DD DD184514A patent/DD117146A5/xx unknown
- 1975-03-03 BR BR1252/75A patent/BR7501252A/pt unknown
- 1975-03-03 PL PL1975178482A patent/PL93324B1/pl unknown
- 1975-03-03 FR FR7506521A patent/FR2263630B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7502461A (nl) | 1975-09-08 |
| BR7501252A (pt) | 1975-12-02 |
| DE2414950A1 (de) | 1975-09-11 |
| JPS5952622B2 (ja) | 1984-12-20 |
| FI61776B (fi) | 1982-05-31 |
| DE7410845U (de) | 1976-01-02 |
| PL93324B1 (US20050075337A1-20050407-C00081.png) | 1977-05-30 |
| JPS50121706A (US20050075337A1-20050407-C00081.png) | 1975-09-23 |
| CH570063A5 (US20050075337A1-20050407-C00081.png) | 1975-11-28 |
| DE2414950C2 (de) | 1984-01-05 |
| FR2263630B1 (US20050075337A1-20050407-C00081.png) | 1981-08-07 |
| CS62475A2 (en) | 1988-06-15 |
| CS261201B2 (en) | 1989-01-12 |
| ATA162475A (de) | 1976-08-15 |
| FR2263630A1 (US20050075337A1-20050407-C00081.png) | 1975-10-03 |
| US3969643A (en) | 1976-07-13 |
| DD117146A5 (US20050075337A1-20050407-C00081.png) | 1975-12-20 |
| AT336131B (de) | 1977-04-25 |
| CA1019379A (en) | 1977-10-18 |
| FI750602A (US20050075337A1-20050407-C00081.png) | 1975-09-05 |
| SE406529B (sv) | 1979-02-12 |
| HU169172B (US20050075337A1-20050407-C00081.png) | 1976-10-28 |
| FI61776C (fi) | 1982-09-10 |
| GB1489700A (en) | 1977-10-26 |
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