[go: up one dir, main page]

FR1188749A - Improvements in electromagnetic couplings, in particular eddy current couplings with rotating excitation coil - Google Patents

Improvements in electromagnetic couplings, in particular eddy current couplings with rotating excitation coil

Info

Publication number
FR1188749A
FR1188749A FR1188749DA FR1188749A FR 1188749 A FR1188749 A FR 1188749A FR 1188749D A FR1188749D A FR 1188749DA FR 1188749 A FR1188749 A FR 1188749A
Authority
FR
France
Prior art keywords
couplings
eddy current
excitation coil
rotating excitation
electromagnetic
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
Elie Cohen
Szymon Roth
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 FR1188749A publication Critical patent/FR1188749A/en
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
    • 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)
  • Motor Or Generator Cooling System (AREA)
  • Synchronous Machinery (AREA)
FR1188749D 1957-12-17 1957-12-17 Improvements in electromagnetic couplings, in particular eddy current couplings with rotating excitation coil Expired FR1188749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1086335X 1957-12-17

Publications (1)

Publication Number Publication Date
FR1188749A true FR1188749A (en) 1959-09-24

Family

ID=9612761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188749D Expired FR1188749A (en) 1957-12-17 1957-12-17 Improvements in electromagnetic couplings, in particular eddy current couplings with rotating excitation coil

Country Status (3)

Country Link
BE (1) BE569173A (en)
DE (1) DE1086335B (en)
FR (1) FR1188749A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168894A1 (en) * 1972-01-25 1973-09-07 Poniatowski Andre
US4076989A (en) * 1976-07-02 1978-02-28 General Motors Corporation Housing and stator assembly for a dynamoelectric machine
US4686399A (en) * 1983-10-25 1987-08-11 Mitsubishi Denki Kabushiki Kaisha Rotor for rotary electrical machines
FR2904896A1 (en) * 2006-08-10 2008-02-15 Telma Sa ARRANGEMENT OF AN ELECTRONIC CIRCUIT IN A ROTATING ELECTRICAL MACHINE AND ROTATING ELECTRIC MACHINE COMPRISING SUCH AN ARRANGEMENT

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243264B (en) * 1961-01-30 1967-06-29 Elie Cohen A machine consisting of an electric motor and eddy current clutches assembled with it
DE1276793B (en) * 1964-01-25 1968-09-05 Hellmuth Butenuth Process for magnetohydrodynamic electricity generation
US3416016A (en) * 1965-01-11 1968-12-10 Hitachi Ltd Speed reduction apparatus for automotive vehicles
FR2627913B1 (en) * 1988-02-25 1992-02-07 Labavia ELECTROMAGNETIC RETARDER, SUPPLY MEANS, AND APPLICATION TO A VEHICLE
DE19653839A1 (en) * 1996-12-21 1998-06-25 Asea Brown Boveri Rotor of a turbogenerator with direct gas cooling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT134557B (en) * 1932-09-13 1933-08-25 Hans Pfeningbauer Self-exciting electromagnetic induction gear for changing loads.
US1977600A (en) * 1934-03-07 1934-10-16 Winther Anthony Electromagnetic pole
US2479989A (en) * 1946-09-14 1949-08-23 Martin P Winther Eddy-current coupling
DE1748274U (en) * 1956-01-23 1957-07-11 Max Baermann ELECTROMAGNETIC EDDY CURRENT COUPLING, IN PARTICULAR FOR VEHICLES.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168894A1 (en) * 1972-01-25 1973-09-07 Poniatowski Andre
US4076989A (en) * 1976-07-02 1978-02-28 General Motors Corporation Housing and stator assembly for a dynamoelectric machine
US4686399A (en) * 1983-10-25 1987-08-11 Mitsubishi Denki Kabushiki Kaisha Rotor for rotary electrical machines
FR2904896A1 (en) * 2006-08-10 2008-02-15 Telma Sa ARRANGEMENT OF AN ELECTRONIC CIRCUIT IN A ROTATING ELECTRICAL MACHINE AND ROTATING ELECTRIC MACHINE COMPRISING SUCH AN ARRANGEMENT
WO2008017785A3 (en) * 2006-08-10 2008-04-17 Telma Arrangement for an electronic circuit in a rotating electrical machine and rotating electrical machine comprising said arrangement

Also Published As

Publication number Publication date
BE569173A (en)
DE1086335B (en) 1960-08-04

Similar Documents

Publication Publication Date Title
FR1188749A (en) Improvements in electromagnetic couplings, in particular eddy current couplings with rotating excitation coil
FR1261954A (en) Eddy current machine
FR1220798A (en) Improvements in nuclear magnetic resonance detectors
BE606391A (en) Improvements in eddy current testing of metals
FR77497E (en) Eddy current tachometer
FR1159235A (en) Eddy current brake
FR1211394A (en) Magnetic flux storage system
FR1132712A (en) Eddy current coupling, explosion-proof
SU144228A1 (en) Electromagnetic measuring device
FR1208513A (en) magnetic coil logic elements
FR1249852A (en) Eddy current coupling
FR1147449A (en) Electro-magnetic eddy current brake
FR1153011A (en) Improvements to electrical and electromagnetic couplings, especially eddy current slip couplings
FR1325582A (en) Eddy current brake
FR1170920A (en) Improvements in the construction of magnetic induction devices
FR1258803A (en) Improvements in eddy current brakes, especially for vehicles
BE591027A (en) Armature winder and armature coil using this machine.
FR1185585A (en) Eddy current coupling, brake or dynamometer
FR1152688A (en) Permanent magnet magnetic coupling or brake
FR1135530A (en) Improvements made to brakes and in particular to eddy current brakes
FR69396E (en) Adjustable Inductance Ferromagnetic Core Coil
FR1315517A (en) Advanced eddy current coupling
FR68208E (en) Adjustable Inductance Ferromagnetic Core Coil
FR1220799A (en) Improvements in nuclear magnetic resonance detectors
FR1198813A (en) Improvements in the reduction of iron oxides