FR844250A - Electric motor with variable speed and constant power output on the motor axis - Google Patents

Electric motor with variable speed and constant power output on the motor axis

Info

Publication number
FR844250A
FR844250A FR844250DA FR844250A FR 844250 A FR844250 A FR 844250A FR 844250D A FR844250D A FR 844250DA FR 844250 A FR844250 A FR 844250A
Authority
FR
France
Prior art keywords
power output
variable speed
constant power
motor
electric motor
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)
Inventor
Giovanni Tararbra
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 filed Critical
Application granted granted Critical
Publication of FR844250A publication Critical patent/FR844250A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR844250D 1938-07-21 1938-10-03 Electric motor with variable speed and constant power output on the motor axis Expired FR844250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT844250X 1938-07-21

Publications (1)

Publication Number Publication Date
FR844250A true FR844250A (en) 1939-07-20

Family

ID=11325102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844250D Expired FR844250A (en) 1938-07-21 1938-10-03 Electric motor with variable speed and constant power output on the motor axis

Country Status (1)

Country Link
FR (1) FR844250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304154A (en) * 1978-09-05 1981-12-08 Gkn Group Services Limited Variable ratio transmission mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304154A (en) * 1978-09-05 1981-12-08 Gkn Group Services Limited Variable ratio transmission mechanism

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