FR1237438A - Multipolar permanent magnetic brake operating according to the principle of vortex currents, for vehicles, in particular for automobiles - Google Patents

Multipolar permanent magnetic brake operating according to the principle of vortex currents, for vehicles, in particular for automobiles

Info

Publication number
FR1237438A
FR1237438A FR806989A FR806989A FR1237438A FR 1237438 A FR1237438 A FR 1237438A FR 806989 A FR806989 A FR 806989A FR 806989 A FR806989 A FR 806989A FR 1237438 A FR1237438 A FR 1237438A
Authority
FR
France
Prior art keywords
automobiles
vehicles
principle
permanent magnetic
operating according
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
FR806989A
Other languages
French (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1237438A publication Critical patent/FR1237438A/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
    • 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)
FR806989A 1958-10-11 1959-10-08 Multipolar permanent magnetic brake operating according to the principle of vortex currents, for vehicles, in particular for automobiles Expired FR1237438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1237438X 1958-10-11

Publications (1)

Publication Number Publication Date
FR1237438A true FR1237438A (en) 1960-07-29

Family

ID=19872474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806989A Expired FR1237438A (en) 1958-10-11 1959-10-08 Multipolar permanent magnetic brake operating according to the principle of vortex currents, for vehicles, in particular for automobiles

Country Status (1)

Country Link
FR (1) FR1237438A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279396A (en) * 1990-11-09 1994-01-18 Labavia - Sge Brake rotor armature with air cooling fins having embedded inserts
WO2005059394A1 (en) * 2003-12-11 2005-06-30 Telma Electromagnetic retarder rotor comprising improved cooling fins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279396A (en) * 1990-11-09 1994-01-18 Labavia - Sge Brake rotor armature with air cooling fins having embedded inserts
WO2005059394A1 (en) * 2003-12-11 2005-06-30 Telma Electromagnetic retarder rotor comprising improved cooling fins

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