FR833022A - Cooling device for electric machines of closed construction - Google Patents

Cooling device for electric machines of closed construction

Info

Publication number
FR833022A
FR833022A FR833022DA FR833022A FR 833022 A FR833022 A FR 833022A FR 833022D A FR833022D A FR 833022DA FR 833022 A FR833022 A FR 833022A
Authority
FR
France
Prior art keywords
cooling device
electric machines
closed construction
construction
closed
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR833022A publication Critical patent/FR833022A/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
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR833022D 1937-07-14 1938-02-01 Cooling device for electric machines of closed construction Expired FR833022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE833022X 1937-07-14

Publications (1)

Publication Number Publication Date
FR833022A true FR833022A (en) 1938-10-10

Family

ID=6758142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833022D Expired FR833022A (en) 1937-07-14 1938-02-01 Cooling device for electric machines of closed construction

Country Status (1)

Country Link
FR (1) FR833022A (en)

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