FR939154A - Perfectionnements aux accouplements par courants induits - Google Patents

Perfectionnements aux accouplements par courants induits

Info

Publication number
FR939154A
FR939154A FR939154DA FR939154A FR 939154 A FR939154 A FR 939154A FR 939154D A FR939154D A FR 939154DA FR 939154 A FR939154 A FR 939154A
Authority
FR
France
Prior art keywords
induced current
current couplings
couplings
induced
current
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
English (en)
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.)
Heenan and Froude Ltd
Original Assignee
Heenan and Froude Ltd
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 Heenan and Froude Ltd filed Critical Heenan and Froude Ltd
Application granted granted Critical
Publication of FR939154A publication Critical patent/FR939154A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/043—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with a radial airgap

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Braking Arrangements (AREA)
FR939154D 1942-04-16 1946-04-19 Perfectionnements aux accouplements par courants induits Expired FR939154A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US439205A US2334976A (en) 1942-04-16 1942-04-16 Eddy-current coupling

Publications (1)

Publication Number Publication Date
FR939154A true FR939154A (fr) 1948-11-05

Family

ID=96736289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939154D Expired FR939154A (fr) 1942-04-16 1946-04-19 Perfectionnements aux accouplements par courants induits

Country Status (5)

Country Link
US (1) US2334976A (fr)
BE (1) BE464723A (fr)
CH (1) CH260686A (fr)
FR (1) FR939154A (fr)
GB (1) GB605430A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB636526A (en) * 1945-12-04 1950-05-03 Raleigh Cycle Company Ltd Improvements in tyre-driven dynamos for bicycles
US2673631A (en) * 1949-11-15 1954-03-30 Gold David Magnetic fluid clutch
US2791308A (en) * 1953-01-02 1957-05-07 Vickers Inc Magnetic field responsive coupling device with cooling means
US2885578A (en) * 1955-07-18 1959-05-05 Chrysler Corp Power transmission
DE1145713B (de) * 1957-09-20 1963-03-21 Eaton Mfg Co Fluessigkeitsgekuehlte elektrische Wirbelstrombremse
FR1188200A (fr) * 1957-12-10 1959-09-21 Perfectionnements apportés aux appareils à courants de foucault en vue d'en améliorer le rendement
DE1075208B (de) * 1958-02-19 1960-02-11 Heenan &. Froude I lmited Worcester Engineering Works, Worcester (Großbritannien) Mit einer Flüssigkeit gekühlt Wirbelstromkupplung
DE1092110B (de) * 1959-06-24 1960-11-03 Rheinstahl Hanomag Ag Luftgekuehlte elektromagnetische Kupplung
DE1145263B (de) * 1961-01-13 1963-03-14 Heenan & Froude Ltd Wassergekuehlte Wirbelstromkupplung
US3882334A (en) * 1974-02-08 1975-05-06 Gen Motors Corp Fluid Cooled dynamoelectric machine frame and stator assembly
US4517479A (en) * 1983-11-07 1985-05-14 Sundstrand Corporation Generator armature cooling and air gap sealing system
US5136878A (en) * 1991-07-29 1992-08-11 Eaton Corporation Air cooled dynamometer vehicle emissons test stand
PT1338077E (pt) * 2000-11-27 2005-07-29 Pablo Carballo Rodriguez Retardador em especial como dispositivo de travagem ou dispositivo de travagem auxiliar para veiculos ou similares em especial veiculos sobre carris
DE10303307B4 (de) * 2003-01-28 2010-12-30 Siemens Ag Maschine mit einem Rotor und einer supraleltenden Rotorwicklung

Also Published As

Publication number Publication date
CH260686A (fr) 1949-03-31
BE464723A (fr) 1946-05-31
GB605430A (en) 1948-07-22
US2334976A (en) 1943-11-23

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