CA1050599A - Ventilation system for dynamoelectric machines - Google Patents

Ventilation system for dynamoelectric machines

Info

Publication number
CA1050599A
CA1050599A CA252,227A CA252227A CA1050599A CA 1050599 A CA1050599 A CA 1050599A CA 252227 A CA252227 A CA 252227A CA 1050599 A CA1050599 A CA 1050599A
Authority
CA
Canada
Prior art keywords
ducts
air
vent
core
stator
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
CA252,227A
Other languages
English (en)
French (fr)
Inventor
Kenneth M. Sochats
Joel B. Hammer
Anil K. Mishra
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
Application granted granted Critical
Publication of CA1050599A publication Critical patent/CA1050599A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CA252,227A 1975-06-16 1976-05-11 Ventilation system for dynamoelectric machines Expired CA1050599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58779075A 1975-06-16 1975-06-16

Publications (1)

Publication Number Publication Date
CA1050599A true CA1050599A (en) 1979-03-13

Family

ID=24351216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA252,227A Expired CA1050599A (en) 1975-06-16 1976-05-11 Ventilation system for dynamoelectric machines

Country Status (11)

Country Link
JP (1) JPS521403A (hr)
BE (1) BE843023A (hr)
CA (1) CA1050599A (hr)
CH (1) CH599705A5 (hr)
DE (1) DE2626518A1 (hr)
ES (1) ES448906A1 (hr)
FR (1) FR2315188A1 (hr)
GB (1) GB1556672A (hr)
IT (1) IT1105553B (hr)
NO (1) NO145968C (hr)
SE (1) SE7606888L (hr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728541A (en) * 1980-07-25 1982-02-16 Toshiba Corp Rotary electric machine
JP3289698B2 (ja) 1998-11-25 2002-06-10 株式会社日立製作所 回転電機
EP1220424B1 (en) 1999-09-03 2005-02-16 Hitachi, Ltd. Dynamo-electric machine
US6737768B2 (en) 2000-03-31 2004-05-18 Hitachi, Ltd. Rotating electric machine

Also Published As

Publication number Publication date
FR2315188A1 (fr) 1977-01-14
SE7606888L (sv) 1976-12-17
FR2315188B1 (hr) 1981-06-19
IT1105553B (it) 1985-11-04
CH599705A5 (hr) 1978-05-31
ES448906A1 (es) 1977-07-01
GB1556672A (en) 1979-11-28
NO145968C (no) 1982-06-30
NO145968B (no) 1982-03-22
NO762065L (hr) 1976-12-17
BE843023A (fr) 1976-12-16
JPS521403A (en) 1977-01-07
DE2626518A1 (de) 1976-12-30

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