FR2425752B3 - - Google Patents

Info

Publication number
FR2425752B3
FR2425752B3 FR7835569A FR7835569A FR2425752B3 FR 2425752 B3 FR2425752 B3 FR 2425752B3 FR 7835569 A FR7835569 A FR 7835569A FR 7835569 A FR7835569 A FR 7835569A FR 2425752 B3 FR2425752 B3 FR 2425752B3
Authority
FR
France
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
FR7835569A
Other versions
FR2425752A1 (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.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk 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 Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Publication of FR2425752A1 publication Critical patent/FR2425752A1/fr
Application granted granted Critical
Publication of FR2425752B3 publication Critical patent/FR2425752B3/fr
Granted 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
    • H02K9/14—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)
  • Motor Or Generator Cooling System (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
FR7835569A 1978-05-08 1978-12-18 Moteur electrique muni d'un ventilateur double formant echangeur thermique incorpore Granted FR2425752A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782819978 DE2819978A1 (de) 1978-05-08 1978-05-08 Doppelventilator als integrierter waermetauscher fuer einen elektromotor

Publications (2)

Publication Number Publication Date
FR2425752A1 FR2425752A1 (fr) 1979-12-07
FR2425752B3 true FR2425752B3 (fr) 1981-09-11

Family

ID=6038832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835569A Granted FR2425752A1 (fr) 1978-05-08 1978-12-18 Moteur electrique muni d'un ventilateur double formant echangeur thermique incorpore

Country Status (3)

Country Link
DE (1) DE2819978A1 (fr)
FR (1) FR2425752A1 (fr)
SE (1) SE7903823L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021696A (en) * 1989-09-14 1991-06-04 Ford Motor Company Cooling fan with reduced noise for variable speed machinery
CA2063612A1 (fr) * 1992-03-20 1993-09-21 Andre A. Ferlatte Dispositif de protection pour moteur

Also Published As

Publication number Publication date
DE2819978A1 (de) 1979-11-22
SE7903823L (sv) 1979-11-09
FR2425752A1 (fr) 1979-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse