CA938973A - Sealing means for liquid cooled rotors for dynamoelectric machines - Google Patents
Sealing means for liquid cooled rotors for dynamoelectric machinesInfo
- Publication number
- CA938973A CA938973A CA149081A CA149081A CA938973A CA 938973 A CA938973 A CA 938973A CA 149081 A CA149081 A CA 149081A CA 149081 A CA149081 A CA 149081A CA 938973 A CA938973 A CA 938973A
- Authority
- CA
- Canada
- Prior art keywords
- sealing means
- liquid cooled
- dynamoelectric machines
- cooled rotors
- rotors
- 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
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
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Motor Or Generator Frames (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18147971A | 1971-09-17 | 1971-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA938973A true CA938973A (en) | 1973-12-25 |
Family
ID=22664440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA149081A Expired CA938973A (en) | 1971-09-17 | 1972-08-10 | Sealing means for liquid cooled rotors for dynamoelectric machines |
Country Status (11)
Country | Link |
---|---|
US (1) | US3733501A (de) |
JP (1) | JPS5347881B2 (de) |
BE (1) | BE788927A (de) |
CA (1) | CA938973A (de) |
CH (1) | CH547031A (de) |
DE (1) | DE2241096A1 (de) |
ES (1) | ES406164A1 (de) |
FR (1) | FR2153085B1 (de) |
GB (1) | GB1400856A (de) |
IT (1) | IT967250B (de) |
SE (1) | SE392190B (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3968388A (en) * | 1972-06-14 | 1976-07-06 | Kraftwerk Union Aktiengesellschaft | Electric machines, particularly turbogenerators, having liquid cooled rotors |
US3818256A (en) * | 1973-01-29 | 1974-06-18 | Westinghouse Electric Corp | Tube-tension device for water cooled turbine generator rotors |
JPS5714105B2 (de) * | 1973-04-09 | 1982-03-23 | ||
US3894253A (en) * | 1973-10-25 | 1975-07-08 | Gen Electric | Very high current field winding for dynamoelectric machine rotor |
US4114058A (en) * | 1976-09-03 | 1978-09-12 | Westinghouse Electric Corp. | Seal arrangement for a discharge chamber for water cooled turbine generator rotor |
US4114059A (en) * | 1976-09-03 | 1978-09-12 | Westinghouse Electric Corp. | Grooved visco seal for stationary discharge chamber of water-cooled turbine generator |
US4369386A (en) * | 1979-07-27 | 1983-01-18 | Lurie Alexandr N | Arrangement for liquid supply into the rotor of an electric machine |
JPS5736556A (en) * | 1980-08-14 | 1982-02-27 | Toshiba Corp | Liquid cooling type rotary electric machine |
US4341093A (en) * | 1980-12-01 | 1982-07-27 | Mitsubishi Denki Kabushiki Kaisha | Device for leading cooling liquid out of rotary electric machine with liquid cooled rotor |
US4358937A (en) * | 1980-12-01 | 1982-11-16 | Mitsubishi Denki Kabushiki Kaisha | Device for conducting cooling liquid in and out of liquid cooled rotor type rotary electric machine |
US4364241A (en) * | 1980-12-02 | 1982-12-21 | Mitsubishi Denki Kabushiki Kaisha | Device for draining cooling liquid from rotary electric machine with liquid cooled rotor |
US6464230B1 (en) * | 2000-10-19 | 2002-10-15 | General Electric Company | Flexible magnetic rubber brush seal for generators |
FR2896537B1 (fr) * | 2006-01-24 | 2011-07-29 | Snecma | Turbomachine a generateur-demarreur integre |
US20080099258A1 (en) * | 2006-10-26 | 2008-05-01 | Berhan Michael T | Vented sealed housing assembly for vehicle powertrain |
US8192151B2 (en) * | 2009-04-29 | 2012-06-05 | General Electric Company | Turbine engine having cooling gland |
CN109301995B (zh) * | 2018-10-08 | 2024-05-03 | 宁波虎渡能源科技有限公司 | 一种直驱式雾化器 |
CN113078528B (zh) * | 2021-05-10 | 2022-07-08 | 中国航发湖南动力机械研究所 | 一种摩擦副冷却密封腔结构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3145314A (en) * | 1961-06-27 | 1964-08-18 | Gen Electric | Dynamoelectric machine with liquidcooled excitation supply means |
GB1110651A (en) * | 1964-04-09 | 1968-04-24 | English Electric Co Ltd | Improvements in alternating current generator rotors |
US3353043A (en) * | 1965-05-14 | 1967-11-14 | Gen Electric | Conductor cooling system for dynamoelectric machine rotor |
US3393333A (en) * | 1965-10-06 | 1968-07-16 | Gen Electric | Generator cooling structure |
GB1142815A (en) * | 1966-04-21 | 1969-02-12 | Parsons C A & Co Ltd | Improvements in and relating to dynamo-electric machines |
CH482341A (de) * | 1968-03-29 | 1969-11-30 | Siemens Ag | Elektrische Grossmaschine mit wassergekühltem Läufer |
US3626717A (en) * | 1970-08-27 | 1971-12-14 | English Electric Co Ltd | Apparatus for conveying a cold fluid to and from a rotatable body |
-
0
- BE BE788927D patent/BE788927A/xx unknown
-
1971
- 1971-09-17 US US00181479A patent/US3733501A/en not_active Expired - Lifetime
-
1972
- 1972-08-01 GB GB3587372A patent/GB1400856A/en not_active Expired
- 1972-08-10 CA CA149081A patent/CA938973A/en not_active Expired
- 1972-08-21 DE DE2241096A patent/DE2241096A1/de active Pending
- 1972-08-28 ES ES406164A patent/ES406164A1/es not_active Expired
- 1972-08-29 CH CH1274972A patent/CH547031A/de not_active IP Right Cessation
- 1972-09-14 JP JP9187972A patent/JPS5347881B2/ja not_active Expired
- 1972-09-14 IT IT29192/72A patent/IT967250B/it active
- 1972-09-18 FR FR7232984A patent/FR2153085B1/fr not_active Expired
- 1972-09-18 SE SE7212047A patent/SE392190B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2153085A1 (de) | 1973-04-27 |
FR2153085B1 (de) | 1978-12-01 |
JPS5347881B2 (de) | 1978-12-25 |
ES406164A1 (es) | 1975-08-16 |
CH547031A (de) | 1974-03-15 |
US3733501A (en) | 1973-05-15 |
BE788927A (fr) | 1973-03-15 |
DE2241096A1 (de) | 1973-03-22 |
SE392190B (sv) | 1977-03-14 |
IT967250B (it) | 1974-02-28 |
GB1400856A (en) | 1975-07-16 |
JPS4848903A (de) | 1973-07-11 |
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