[go: up one dir, main page]

GB1514087A - Dynamo-electric machine with diffused spray nozzle - Google Patents

Dynamo-electric machine with diffused spray nozzle

Info

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
Application number
GB26257/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1514087A publication Critical patent/GB1514087A/en
Expired legal-status Critical Current

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.
GB26257/76A 1975-08-06 1976-06-24 Dynamo-electric machine with diffused spray nozzle Expired GB1514087A (en)

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 (4)

* Cited by examiner, † Cited by third party
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
US20240072603A1 (en) * 2022-08-24 2024-02-29 Honeywell International Inc. Cooling end turns in high power density electric generators

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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
US20240072603A1 (en) * 2022-08-24 2024-02-29 Honeywell International Inc. Cooling end turns in high power density electric generators

Also Published As

Publication number Publication date
FR2320655A1 (en) 1977-03-04
DE2635038A1 (en) 1977-02-24
CA1071678A (en) 1980-02-12
NL7606260A (en) 1977-02-08
IT1067940B (en) 1985-03-21

Similar Documents

Publication Publication Date Title
CA919234A (en) Dynamoelectric machine with improved cooling means
GB1514087A (en) Dynamo-electric machine with diffused spray nozzle
GB1161298A (en) Turbomachine Rotors
JPS5437235A (en) Enclosed switchboard
GB1164442A (en) Improvements in or relating to Air-Cooled Electrical Resistance Assemblies
GB1446764A (en) Dynamoelectric machine superconductive winding
GB743136A (en) Improvements in or relating to dynamo-electric machines
CH500617A (en) Corona protection arrangement for the surface of an insulated electrical conductor of a high-voltage machine, in particular a turbo generator
GB713152A (en) Improvements in and relating to dynamo-electric machines
GB1096208A (en) Dynamo-electric machine with direct cooling of the rotor winding
GB1191217A (en) Arrangements for reducing unipolar-produced Circulating currents in rotating machines
GB856109A (en) Improvements in or relating to dynamo-electric machines
AU275729B2 (en) Improvements relating to cooling arrangements for dynamo-electric machines
CA652619A (en) Liquid-cooled rotor for dynamoelectric machine
AU2762463A (en) Improvements relating to cooling arrangements for dynamo-electric machines
JPS52126706A (en) Commutator for d.c. motor
GB617935A (en) Improvements in and relating to dynamo electric machines
SE301343B (en)
AU264446B2 (en) Improvements relating to cooling arrangements for dynamo-electric machines
CA729781A (en) Metal pole shield for low-power dynamoelectric machine
AU251306B2 (en) Improvements relating tothe cooling of dynamo electric machines
GB949030A (en) Dynamoelectric machine
JPS5258816A (en) Braking for synchronous machine
GB734107A (en) Arrangement for cooling a rotor winding located in the slots of a turbo-alternator
JPS5245006A (en) Commutator motor

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee