FR726639A - Ventilation device for electrical machines, in particular for turbo-generators system ljungstrom - Google Patents

Ventilation device for electrical machines, in particular for turbo-generators system ljungstrom

Info

Publication number
FR726639A
FR726639A FR726639DA FR726639A FR 726639 A FR726639 A FR 726639A FR 726639D A FR726639D A FR 726639DA FR 726639 A FR726639 A FR 726639A
Authority
FR
France
Prior art keywords
ljungstrom
turbo
ventilation device
electrical machines
generators system
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
Other languages
French (fr)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR726639A publication Critical patent/FR726639A/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
    • H02K9/10—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)
FR726639D 1930-12-08 1931-11-23 Ventilation device for electrical machines, in particular for turbo-generators system ljungstrom Expired FR726639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE726639X 1930-12-08

Publications (1)

Publication Number Publication Date
FR726639A true FR726639A (en) 1932-06-01

Family

ID=6635269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726639D Expired FR726639A (en) 1930-12-08 1931-11-23 Ventilation device for electrical machines, in particular for turbo-generators system ljungstrom

Country Status (1)

Country Link
FR (1) FR726639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777079A (en) * 1953-09-23 1957-01-08 Westinghouse Electric Corp Outdoor motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777079A (en) * 1953-09-23 1957-01-08 Westinghouse Electric Corp Outdoor motor

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