BE576958A - Cooling device for closed electrical machines - Google Patents

Cooling device for closed electrical machines

Info

Publication number
BE576958A
BE576958A BE576958A BE576958A BE576958A BE 576958 A BE576958 A BE 576958A BE 576958 A BE576958 A BE 576958A BE 576958 A BE576958 A BE 576958A BE 576958 A BE576958 A BE 576958A
Authority
BE
Belgium
Prior art keywords
cooling device
electrical machines
closed electrical
closed
machines
Prior art date
Application number
BE576958A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE576958A publication Critical patent/BE576958A/en

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE576958A 1958-04-02 1959-03-21 Cooling device for closed electrical machines BE576958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES57681A DE1087687B (en) 1958-04-02 1958-04-02 Cooling of closed electrical machines, in particular smaller DC machines

Publications (1)

Publication Number Publication Date
BE576958A true BE576958A (en) 1959-07-16

Family

ID=7492016

Family Applications (1)

Application Number Title Priority Date Filing Date
BE576958A BE576958A (en) 1958-04-02 1959-03-21 Cooling device for closed electrical machines

Country Status (3)

Country Link
BE (1) BE576958A (en)
CH (1) CH371506A (en)
DE (1) DE1087687B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10247310A1 (en) * 2002-10-10 2004-04-22 Siemens Ag Air-cooled electrical machine e.g. electric locomotive motor, uses single cooling fan for providing primary and secondary cooling air flows
WO2004114506A2 (en) 2003-06-17 2004-12-29 Black & Decker Inc Generator having dual path airflow cooling arrangement and method therefor
WO2012028183A1 (en) * 2010-09-01 2012-03-08 Abb Ab A rotating electric machine
EP3291423A1 (en) * 2016-08-29 2018-03-07 Siemens Aktiengesellschaft Slip ring assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR742019A (en) * 1933-02-24
DE318797C (en) * 1915-09-07 1920-02-13 Siemens Schuckertwerke G M B H Arrangement for cooling completely closed electrical machines
FR503070A (en) * 1918-09-03 1920-06-02 Thomson Houston Comp Francaise Improvements to dynamo-electric machines
DE520471C (en) * 1928-06-05 1931-03-11 Silcock Airadiator Corp Protection and cooling device for electrical machines, in which a shield plate is provided with radial grooves, attached to the rotor and everywhere of the same thickness, which acts as a fan
DE607551C (en) * 1930-01-23 1935-01-02 Siemens Schuckertwerke Akt Ges Self-cooled, closed, double-encapsulated electrical machine with two separate cooling air flows
CH158635A (en) * 1930-12-27 1932-11-30 Bbc Brown Boveri & Cie Electric machine with artificially ventilated stator back.
GB535784A (en) * 1939-10-20 1941-04-22 Rotax Ltd Improvements in and connected with the cooling of dynamo electric machines on aircraft
GB684144A (en) * 1950-04-26 1952-12-10 British Thomson Houston Co Ltd Improvements relating to dynamoelectric machines
CH320523A (en) * 1953-02-05 1957-03-31 Walfred Swendsen Johan Cooling device for electrical machines

Also Published As

Publication number Publication date
DE1087687B (en) 1960-08-25
CH371506A (en) 1963-08-31

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