GB1519813A - Dynamoelectric machines - Google Patents

Dynamoelectric machines

Info

Publication number
GB1519813A
GB1519813A GB39332/75A GB3933275A GB1519813A GB 1519813 A GB1519813 A GB 1519813A GB 39332/75 A GB39332/75 A GB 39332/75A GB 3933275 A GB3933275 A GB 3933275A GB 1519813 A GB1519813 A GB 1519813A
Authority
GB
United Kingdom
Prior art keywords
rotor
cooling fluid
stator
interpolar
vortical
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
GB39332/75A
Other languages
English (en)
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
General Electric Canada Co
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 Canadian General Electric Co Ltd, General Electric Canada Co filed Critical Canadian General Electric Co Ltd
Publication of GB1519813A publication Critical patent/GB1519813A/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
    • H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
GB39332/75A 1974-09-30 1975-09-25 Dynamoelectric machines Expired GB1519813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA210,350A CA1020999A (en) 1974-09-30 1974-09-30 Cooling of discoidal dynamoelectric machines

Publications (1)

Publication Number Publication Date
GB1519813A true GB1519813A (en) 1978-08-02

Family

ID=4101249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39332/75A Expired GB1519813A (en) 1974-09-30 1975-09-25 Dynamoelectric machines

Country Status (9)

Country Link
US (1) US4059777A (https=)
JP (1) JPS5162303A (https=)
CA (1) CA1020999A (https=)
CH (1) CH591179A5 (https=)
DE (1) DE2543684A1 (https=)
FR (1) FR2286537A1 (https=)
GB (1) GB1519813A (https=)
IT (1) IT1043009B (https=)
SE (1) SE7510961L (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015124922A1 (en) 2014-02-18 2015-08-27 Yasa Motors Limited Machine cooling systems

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1065378A (en) * 1976-12-30 1979-10-30 Canadian General Electric Company Limited Liquid cooled disc machines
US4435662A (en) 1979-05-11 1984-03-06 Gen-Tech, Inc. Axial air gap alternators/generators of modular construction
US4510409A (en) * 1982-09-28 1985-04-09 Nippondenso Co., Ltd. Heat insulation and heat dissipation construction for flat electric rotary machine
US6362545B1 (en) * 1994-11-04 2002-03-26 General Electric Company Dynamoelectric machines having rotor windings with turbulated cooling passages
EP0917757B1 (en) * 1996-08-09 2004-10-13 The Turbo Genset Company Limited Rotary electrical machines
TW427449U (en) * 2000-01-28 2001-03-21 Ind Tech Res Inst Cooling device for hollow screw
US6634870B2 (en) 2002-01-03 2003-10-21 Tecumseh Products Company Hermetic compressor having improved motor cooling
DE102015210951A1 (de) * 2015-06-15 2016-12-15 Siemens Aktiengesellschaft Kühlkanaleinlage mit Netzstruktur für einen Generatorläufer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277323A (en) * 1964-01-23 1966-10-04 Louis W Parker Axial airgap machines and improved cooling system therefor
DE1263157B (de) * 1965-01-21 1968-03-14 Lloyd Dynamowerke Ges Mit Besc Elektrische Maschine, insbesondere Generator, deren Staender und Laeufer in Scheibenbauweise ausgefuehrt sind
US3469134A (en) * 1965-07-31 1969-09-23 Lloyd Dynamowerke Gmbh Electrical machines
US3296475A (en) * 1965-09-15 1967-01-03 Louis W Parker Dynamo-electric machines, and rotors therefor
US3428840A (en) * 1967-01-09 1969-02-18 Garrett Corp Axial air gap generator with cooling arrangement
US3838301A (en) * 1973-02-09 1974-09-24 Hitachi Ltd Electric machine with flywheel-fan
CA990772A (en) * 1973-09-24 1976-06-08 Canadian General Electric Company Limited Permanent magnet field structure for dynamoelectric machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015124922A1 (en) 2014-02-18 2015-08-27 Yasa Motors Limited Machine cooling systems

Also Published As

Publication number Publication date
JPS5162303A (https=) 1976-05-29
SE7510961L (sv) 1976-05-26
DE2543684A1 (de) 1976-04-22
IT1043009B (it) 1980-02-20
CA1020999A (en) 1977-11-15
CH591179A5 (https=) 1977-09-15
US4059777A (en) 1977-11-22
FR2286537A1 (fr) 1976-04-23

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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