JPS5021641B1 - - Google Patents

Info

Publication number
JPS5021641B1
JPS5021641B1 JP41050740A JP5074066A JPS5021641B1 JP S5021641 B1 JPS5021641 B1 JP S5021641B1 JP 41050740 A JP41050740 A JP 41050740A JP 5074066 A JP5074066 A JP 5074066A JP S5021641 B1 JPS5021641 B1 JP S5021641B1
Authority
JP
Japan
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.)
Pending
Application number
JP41050740A
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 filed Critical
Publication of JPS5021641B1 publication Critical patent/JPS5021641B1/ja
Pending 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
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
JP41050740A 1965-09-16 1966-08-02 Pending JPS5021641B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487798A US3348081A (en) 1965-09-16 1965-09-16 Gap pickup rotor with gas segregating baffles

Publications (1)

Publication Number Publication Date
JPS5021641B1 true JPS5021641B1 (ja) 1975-07-24

Family

ID=23937156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41050740A Pending JPS5021641B1 (ja) 1965-09-16 1966-08-02

Country Status (4)

Country Link
US (1) US3348081A (ja)
JP (1) JPS5021641B1 (ja)
CH (1) CH464332A (ja)
GB (1) GB1106989A (ja)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH461617A (de) * 1966-04-07 1968-08-31 Licentia Gmbh Elektrische Maschine mit Abschnittskühlung
US3413499A (en) * 1966-06-20 1968-11-26 Gen Electric Generator air gap entrance baffle for cooling stator core end portions
US3461330A (en) * 1967-12-21 1969-08-12 Gen Electric Dynamoelectric machine stator core baffle
US3571635A (en) * 1969-04-07 1971-03-23 Gen Electric Turbine-generator stator frames
US3652881A (en) * 1970-10-15 1972-03-28 Gen Electric Generator ventilation dome and cooler casing construction
US3739208A (en) * 1971-12-03 1973-06-12 Gen Electric Reverse flow cooling system for a dynamoelectric machine
CH545027A (de) * 1972-05-09 1973-11-30 Bbc Brown Boveri & Cie Elektrische Maschine
US3968388A (en) * 1972-06-14 1976-07-06 Kraftwerk Union Aktiengesellschaft Electric machines, particularly turbogenerators, having liquid cooled rotors
US3822389A (en) * 1972-08-24 1974-07-02 Gen Electric Liquid coolant pressurizing device for dynamoelectric machines
US3906265A (en) * 1974-05-15 1975-09-16 Gen Electric Honeycomb stator inserts for improved generator cooling
US3995180A (en) * 1975-03-10 1976-11-30 General Electric Company Generator rotor outlets for increased ventilation
US4051400A (en) * 1976-02-05 1977-09-27 General Electric Company End gas gap baffle structure for reverse flow cooled dynamoelectric machine
US4264834A (en) * 1976-06-01 1981-04-28 General Electric Company Flexible serrated abradable stator mounted air gap baffle for a dynamoelectric machine
US4071791A (en) * 1976-06-01 1978-01-31 General Electric Company Reverse flow cooled dynamoelectric machines with novel cooling system
US4051399A (en) * 1976-06-17 1977-09-27 General Electric Company Dynamoelectric machine including gas baffles
US4363982A (en) * 1981-01-26 1982-12-14 General Electric Company Dual curved inlet gap pickup wedge
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
US5939805A (en) * 1995-04-18 1999-08-17 General Electric Canada Inc Stator shield for a fanless salient pole machine
DE19514592A1 (de) * 1995-04-20 1996-10-24 Abb Patent Gmbh Elektrische Maschine
EP0917757B1 (en) 1996-08-09 2004-10-13 The Turbo Genset Company Limited Rotary electrical machines
WO2001018943A1 (fr) 1999-09-03 2001-03-15 Hitachi, Ltd. Machine dynamo-electrique
US6737768B2 (en) * 2000-03-31 2004-05-18 Hitachi, Ltd. Rotating electric machine
US6803688B2 (en) * 2002-07-31 2004-10-12 General Electric Company Isolation of generator bearing housing from generator enclosure and methods therefor
GB2393584B (en) * 2002-09-26 2006-06-21 Alstom Gas-cooled generator
NO331965B2 (no) * 2010-09-29 2012-05-14 Rolls Royce Marine As Elektrisk permanentmagnetmotor
GB2485184B (en) * 2010-11-04 2013-12-11 Evo Electric Ltd Axial flux electrical machines
RU2494515C2 (ru) * 2011-08-18 2013-09-27 Закрытое Акционерное Общество "Нефтьстальконструкция" Электрическая машина
US9698638B2 (en) * 2011-12-29 2017-07-04 Philip Totaro Electric machine cooling system
EP2860852A1 (de) * 2013-10-14 2015-04-15 Siemens Aktiengesellschaft Einrichtung zum Ablenken von zumindest einem Teil eines axial in einem zwischen einem Rotor und einem Stator einer rotierenden elektrischen Maschine angeordneten Zwischenraum strömenden Kühlfluids
US9929625B2 (en) 2014-07-17 2018-03-27 Rolls-Royce Corporation Negative pressure motor sealing
GB201417429D0 (en) 2014-10-02 2014-11-19 Rolls Royce Plc A cooled component
WO2016079806A1 (ja) 2014-11-18 2016-05-26 三菱電機株式会社 回転電機
EP3537576B1 (en) * 2018-03-06 2022-05-18 Siemens Gamesa Renewable Energy A/S Generator for a wind turbine
CN113708548B (zh) * 2021-09-06 2023-12-08 华能通辽风力发电有限公司 一种风冷式发电机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110827A (en) * 1960-08-12 1963-11-12 Westinghouse Electric Corp Dynamoelectric machine
US3265912A (en) * 1964-06-15 1966-08-09 Westinghouse Electric Corp Dynamoelectric machine

Also Published As

Publication number Publication date
DE1538810B2 (de) 1975-06-12
CH464332A (de) 1968-10-31
GB1106989A (en) 1968-03-20
US3348081A (en) 1967-10-17
DE1538810A1 (de) 1970-02-19

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