CH277451A - Rotor cooling arrangement for squirrel cage armature motors with hollow bar rotor winding. - Google Patents

Rotor cooling arrangement for squirrel cage armature motors with hollow bar rotor winding.

Info

Publication number
CH277451A
CH277451A CH277451DA CH277451A CH 277451 A CH277451 A CH 277451A CH 277451D A CH277451D A CH 277451DA CH 277451 A CH277451 A CH 277451A
Authority
CH
Switzerland
Prior art keywords
rotor
cooling arrangement
squirrel cage
hollow bar
cage armature
Prior art date
Application number
Other languages
German (de)
Inventor
Oerlikon Maschinenfabrik
Original Assignee
Oerlikon Maschf
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 Oerlikon Maschf filed Critical Oerlikon Maschf
Publication of CH277451A publication Critical patent/CH277451A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH277451D 1950-01-25 1950-01-25 Rotor cooling arrangement for squirrel cage armature motors with hollow bar rotor winding. CH277451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH277451T 1950-01-25

Publications (1)

Publication Number Publication Date
CH277451A true CH277451A (en) 1951-08-31

Family

ID=4481243

Family Applications (1)

Application Number Title Priority Date Filing Date
CH277451D CH277451A (en) 1950-01-25 1950-01-25 Rotor cooling arrangement for squirrel cage armature motors with hollow bar rotor winding.

Country Status (1)

Country Link
CH (1) CH277451A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035259B (en) * 1954-12-30 1958-07-31 Normacem S A Ventilation for rotating electrical machines
DE1082974B (en) * 1958-10-25 1960-06-09 Hans Still Ag Cooling device for an asynchronous motor with increased rotor resistance
US3226582A (en) * 1962-09-12 1965-12-28 Beckwith Sterling Adjustable torque induction motors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035259B (en) * 1954-12-30 1958-07-31 Normacem S A Ventilation for rotating electrical machines
DE1082974B (en) * 1958-10-25 1960-06-09 Hans Still Ag Cooling device for an asynchronous motor with increased rotor resistance
US3226582A (en) * 1962-09-12 1965-12-28 Beckwith Sterling Adjustable torque induction motors

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