FR2340639A1 - Machine dynamoelectrique a refroidissement par flux inverse perfectionne - Google Patents
Machine dynamoelectrique a refroidissement par flux inverse perfectionneInfo
- Publication number
- FR2340639A1 FR2340639A1 FR7702356A FR7702356A FR2340639A1 FR 2340639 A1 FR2340639 A1 FR 2340639A1 FR 7702356 A FR7702356 A FR 7702356A FR 7702356 A FR7702356 A FR 7702356A FR 2340639 A1 FR2340639 A1 FR 2340639A1
- Authority
- FR
- France
- Prior art keywords
- perfected
- reverse flow
- dynamoelectric machine
- flow cooling
- cooling
- 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
- H02K9/00—Arrangements for cooling or ventilating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/655,392 US4051400A (en) | 1976-02-05 | 1976-02-05 | End gas gap baffle structure for reverse flow cooled dynamoelectric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2340639A1 true FR2340639A1 (fr) | 1977-09-02 |
FR2340639B1 FR2340639B1 (fr) | 1982-06-04 |
Family
ID=24628710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7702356A Granted FR2340639A1 (fr) | 1976-02-05 | 1977-01-28 | Machine dynamoelectrique a refroidissement par flux inverse perfectionne |
Country Status (8)
Country | Link |
---|---|
US (1) | US4051400A (fr) |
JP (1) | JPS5840896B2 (fr) |
CH (1) | CH614319A5 (fr) |
DE (1) | DE2704189C2 (fr) |
FR (1) | FR2340639A1 (fr) |
GB (1) | GB1555575A (fr) |
IN (1) | IN146453B (fr) |
IT (1) | IT1075620B (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52141111U (fr) * | 1976-04-21 | 1977-10-26 | ||
JPS5357408A (en) * | 1976-11-05 | 1978-05-24 | Hitachi Ltd | Cooling medium shielding device of revolutionary elctrical machinery |
JPS5484203A (en) * | 1977-12-16 | 1979-07-05 | Hitachi Ltd | Revolving electric machine |
DE2953800C2 (de) * | 1979-08-30 | 1986-02-13 | Šurygin, Sergej Jakovlevič | Elektrische Maschine mit Gaskühlung |
US4315173A (en) * | 1980-03-30 | 1982-02-09 | Westinghouse Electric Corp. | Dynamoelectric machines segmental air gap baffle assembly |
JPS5728541A (en) * | 1980-07-25 | 1982-02-16 | Toshiba Corp | Rotary electric machine |
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 |
JPS6291492U (fr) * | 1985-11-27 | 1987-06-11 | ||
JPH0337270Y2 (fr) * | 1985-11-27 | 1991-08-07 | ||
US5177385A (en) * | 1992-03-23 | 1993-01-05 | Westinghouse Electric Corp. | Air gap baffle ring for a dynamoelectric machine |
JP3289698B2 (ja) * | 1998-11-25 | 2002-06-10 | 株式会社日立製作所 | 回転電機 |
US6346753B1 (en) * | 2000-04-18 | 2002-02-12 | General Electric Company | Fan and rotor dynamic gas sealing system |
WO2002071577A1 (fr) * | 2001-03-07 | 2002-09-12 | Hitachi, Ltd. | Machine electrique rotative |
US6504273B2 (en) | 2001-04-25 | 2003-01-07 | General Electric Company | Adjustable space block baffle for generator and method for controlling ventilation flow |
US6727610B2 (en) * | 2002-05-30 | 2004-04-27 | General Electric Company | Generator having flange baffle and method for controlling ventilation flow |
US6798079B2 (en) * | 2002-07-11 | 2004-09-28 | Siemens Westinghouse Power Corporation | Turbine power generator including supplemental parallel cooling and related methods |
JP3982491B2 (ja) * | 2003-12-22 | 2007-09-26 | 株式会社日立製作所 | 回転電機 |
WO2005092192A1 (fr) * | 2004-03-29 | 2005-10-06 | Matsushita Electric Industrial Co., Ltd. | Element optique pour mesurer des informations biologiques et instrument de mesure d’informations biologiques utilisant ledit element |
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 |
US7808135B2 (en) * | 2007-09-18 | 2010-10-05 | General Electric Company | Generator having a cooling flow bifurcation member and method for controlling a cooling flow |
US20140183988A1 (en) * | 2012-12-31 | 2014-07-03 | Teco-Westinghouse Motor Company | Assemblies For Cooling Electric Machines |
JPWO2017149717A1 (ja) * | 2016-03-03 | 2018-07-19 | 三菱電機株式会社 | 回転電機 |
EP3509189A1 (fr) * | 2018-01-08 | 2019-07-10 | General Electric Company | Rotor de turbogénérateur, turbogénérateur et procédés permettant de fournir un turbogénérateur avec un ensemble chicane |
KR102048851B1 (ko) | 2018-07-04 | 2019-11-26 | 두산중공업 주식회사 | 발전기의 팬 주변부 실링 구조 |
CN109378936A (zh) * | 2018-12-27 | 2019-02-22 | 湖南云箭集团有限公司 | 一种灯泡贯流式水轮发电机通风冷却系统 |
JP7046027B2 (ja) * | 2019-03-04 | 2022-04-01 | 東芝三菱電機産業システム株式会社 | 回転電機 |
WO2021192162A1 (fr) * | 2020-03-26 | 2021-09-30 | 三菱重工エンジン&ターボチャージャ株式会社 | Machine rotative |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348081A (en) * | 1965-09-16 | 1967-10-17 | Gen Electric | Gap pickup rotor with gas segregating baffles |
US3413499A (en) * | 1966-06-20 | 1968-11-26 | Gen Electric | Generator air gap entrance baffle for cooling stator core end portions |
US3505546A (en) * | 1968-10-14 | 1970-04-07 | Gen Electric | Gas cooled dynamoelectric machine with cage type stator frame |
US3739208A (en) * | 1971-12-03 | 1973-06-12 | Gen Electric | Reverse flow cooling system for a dynamoelectric machine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT114378B (de) * | 1928-09-08 | 1929-09-25 | Otto Titus Dr Blathy | Einrichtung zur Verbindung der Wellenstummeln mit dem zylindrischen Läuferkörper zweipoliger Turbogeneratoren. |
US2313899A (en) * | 1941-08-01 | 1943-03-16 | Allis Louis Co | Dynamoelectric machine |
DE1027775B (de) * | 1954-09-24 | 1958-04-10 | Westinghouse Electric Corp | Wechselstromgenerator, insbesondere Turbogenerator, dessen Blechpaket durch Pressplatten zusammengehalten wird |
US2991337A (en) * | 1958-09-02 | 1961-07-04 | Gen Electric | Master selector switch |
US3497737A (en) * | 1968-06-19 | 1970-02-24 | Westinghouse Electric Corp | Connecting means for dynamoelectric machine cooling system |
SE311039B (fr) * | 1968-09-11 | 1969-05-27 | Electrolux Ab | |
US3714477A (en) * | 1971-08-23 | 1973-01-30 | Gen Electric | Combination flux shield and flux shunt for a dynamoelectric machine |
US3886387A (en) * | 1973-07-31 | 1975-05-27 | Gen Electric | Flux shield for dynamoelectric machines |
-
1976
- 1976-02-05 US US05/655,392 patent/US4051400A/en not_active Expired - Lifetime
- 1976-12-15 IN IN2204/CAL/76A patent/IN146453B/en unknown
-
1977
- 1977-01-28 FR FR7702356A patent/FR2340639A1/fr active Granted
- 1977-01-28 CH CH105277A patent/CH614319A5/xx not_active IP Right Cessation
- 1977-02-02 IT IT19875/77A patent/IT1075620B/it active
- 1977-02-02 DE DE2704189A patent/DE2704189C2/de not_active Expired
- 1977-02-04 JP JP52010886A patent/JPS5840896B2/ja not_active Expired
- 1977-02-04 GB GB4568/77A patent/GB1555575A/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348081A (en) * | 1965-09-16 | 1967-10-17 | Gen Electric | Gap pickup rotor with gas segregating baffles |
US3413499A (en) * | 1966-06-20 | 1968-11-26 | Gen Electric | Generator air gap entrance baffle for cooling stator core end portions |
US3505546A (en) * | 1968-10-14 | 1970-04-07 | Gen Electric | Gas cooled dynamoelectric machine with cage type stator frame |
US3739208A (en) * | 1971-12-03 | 1973-06-12 | Gen Electric | Reverse flow cooling system for a dynamoelectric machine |
Non-Patent Citations (1)
Title |
---|
EXBK/74 * |
Also Published As
Publication number | Publication date |
---|---|
CH614319A5 (fr) | 1979-11-15 |
GB1555575A (en) | 1979-11-14 |
FR2340639B1 (fr) | 1982-06-04 |
US4051400A (en) | 1977-09-27 |
IN146453B (fr) | 1979-06-09 |
IT1075620B (it) | 1985-04-22 |
DE2704189C2 (de) | 1983-09-01 |
JPS52110412A (en) | 1977-09-16 |
JPS5840896B2 (ja) | 1983-09-08 |
DE2704189A1 (de) | 1977-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |