GB1514087A - Dynamo-electric machine with diffused spray nozzle - Google Patents
Dynamo-electric machine with diffused spray nozzleInfo
- Publication number
- GB1514087A GB1514087A GB26257/76A GB2625776A GB1514087A GB 1514087 A GB1514087 A GB 1514087A GB 26257/76 A GB26257/76 A GB 26257/76A GB 2625776 A GB2625776 A GB 2625776A GB 1514087 A GB1514087 A GB 1514087A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dynamo
- electric machine
- spray nozzle
- cooling
- diffused spray
- 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
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
1514087 Cooling dynamo-electric machines WESTINGHOUSE ELECTRIC CORP 24 June 1976 [6 Aug 1975] 26257/76 Heading H2A In a dynamo-electric machine cooling system similar to that disclosed in Specification 1,362,864, the coolant is emitted as a diffuse, fan-like spray from an aperture in the side of each nozzle. This is said to improve the cooling and reduce the damage, by erosion, to the machine insulation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60249275A | 1975-08-06 | 1975-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1514087A true GB1514087A (en) | 1978-06-14 |
Family
ID=24411566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26257/76A Expired GB1514087A (en) | 1975-08-06 | 1976-06-24 | Dynamo-electric machine with diffused spray nozzle |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1071678A (en) |
DE (1) | DE2635038A1 (en) |
FR (1) | FR2320655A1 (en) |
GB (1) | GB1514087A (en) |
IT (1) | IT1067940B (en) |
NL (1) | NL7606260A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102857031A (en) * | 2011-06-29 | 2013-01-02 | 通用电气公司 | Electrical machine |
WO2016159860A1 (en) * | 2015-04-02 | 2016-10-06 | BAE Systems Hägglunds Aktiebolag | Method and device for liquid cooling of electric motor |
DE102021119990A1 (en) | 2021-08-02 | 2023-02-02 | Bayerische Motoren Werke Aktiengesellschaft | Cooling fluid guiding device for an electrical machine, electrical machine and method for providing an electrical machine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9322866D0 (en) * | 1993-11-05 | 1993-12-22 | Lucas Ind Public Limited | A rotary generator |
DE102008001610A1 (en) * | 2008-05-07 | 2009-11-12 | Robert Bosch Gmbh | Electric machine with cooling device |
JP5734765B2 (en) * | 2011-06-24 | 2015-06-17 | トヨタ自動車株式会社 | Cooling structure of rotating electric machine |
DE102015223073A1 (en) * | 2015-11-23 | 2017-05-24 | Siemens Aktiengesellschaft | Electric motor with cooled rotor shaft |
DE102020214702A1 (en) | 2020-11-23 | 2022-05-25 | Volkswagen Aktiengesellschaft | Hollow shaft for motor vehicles with at least two outlet openings spaced axially from one another |
DE102021134037A1 (en) * | 2021-12-21 | 2023-06-22 | Valeo Eautomotive Germany Gmbh | Rotor for an electrical machine with a deflection body for coolant |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1381593A (en) * | 1963-11-06 | 1964-12-14 | American Radiator & Standard | Electric motor cooled by refrigerant |
DE2011586A1 (en) * | 1969-03-13 | 1970-10-01 | Rotax Ltd., Birmingham (Großbritannien) | Dynamo-electric machine |
US3648085A (en) * | 1970-03-26 | 1972-03-07 | Lear Siegler Inc | Liquid cooling arrangement for dynamoelectric machine |
US3659125A (en) * | 1970-09-10 | 1972-04-25 | Westinghouse Electric Corp | Non-clogging nozzle for rotating equipment such as for cooling dynamo-electric machines |
-
1976
- 1976-06-10 NL NL7606260A patent/NL7606260A/en not_active Application Discontinuation
- 1976-06-17 CA CA255,087A patent/CA1071678A/en not_active Expired
- 1976-06-24 GB GB26257/76A patent/GB1514087A/en not_active Expired
- 1976-06-29 FR FR7619790A patent/FR2320655A1/en active Pending
- 1976-08-04 IT IT26031/76A patent/IT1067940B/en active
- 1976-08-04 DE DE19762635038 patent/DE2635038A1/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102857031A (en) * | 2011-06-29 | 2013-01-02 | 通用电气公司 | Electrical machine |
EP2541737A3 (en) * | 2011-06-29 | 2014-04-16 | General Electric Company | Electrical machine |
US9373984B2 (en) | 2011-06-29 | 2016-06-21 | General Electric Company | Electrical machine |
CN102857031B (en) * | 2011-06-29 | 2018-08-17 | 通用电气公司 | Motor |
WO2016159860A1 (en) * | 2015-04-02 | 2016-10-06 | BAE Systems Hägglunds Aktiebolag | Method and device for liquid cooling of electric motor |
DE102021119990A1 (en) | 2021-08-02 | 2023-02-02 | Bayerische Motoren Werke Aktiengesellschaft | Cooling fluid guiding device for an electrical machine, electrical machine and method for providing an electrical machine |
Also Published As
Publication number | Publication date |
---|---|
IT1067940B (en) | 1985-03-21 |
DE2635038A1 (en) | 1977-02-24 |
CA1071678A (en) | 1980-02-12 |
FR2320655A1 (en) | 1977-03-04 |
NL7606260A (en) | 1977-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |