GB821122A - Improvements in or relating to magnetic brakes - Google Patents

Improvements in or relating to magnetic brakes

Info

Publication number
GB821122A
GB821122A GB27385/57A GB2738557A GB821122A GB 821122 A GB821122 A GB 821122A GB 27385/57 A GB27385/57 A GB 27385/57A GB 2738557 A GB2738557 A GB 2738557A GB 821122 A GB821122 A GB 821122A
Authority
GB
United Kingdom
Prior art keywords
rotor
relating
magnetic brakes
magnetic
stator
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
GB27385/57A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB821122A publication Critical patent/GB821122A/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)
  • Braking Arrangements (AREA)

Abstract

821,122. Magnetic brakes. PHILIPS ELECTRICAL INDUSTRIES Ltd. Aug. 30, 1957 [Sept. 4, 1956], No. 27385/57. Class 35. A vehicle brake comprises a liquid-cooled stator surrounding a permanent magnet rotor in the braking position but axially movable away from the rotor. The rotor magnetized as shown co-operates with a stator comprising copper and magnetic rings 7, 8 surrounded by a jacket 9 connected to the engine cooling water system. The system is movable on wheels 15, 16 on guide rails 13, 14 secured to the rear axle.
GB27385/57A 1956-09-04 1957-08-30 Improvements in or relating to magnetic brakes Expired GB821122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL821122X 1956-09-04

Publications (1)

Publication Number Publication Date
GB821122A true GB821122A (en) 1959-09-30

Family

ID=19840866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27385/57A Expired GB821122A (en) 1956-09-04 1957-08-30 Improvements in or relating to magnetic brakes

Country Status (1)

Country Link
GB (1) GB821122A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341308A1 (en) * 1987-11-18 1989-11-15 Tokyo-Buhin Kogyo Co., Ltd. Eddy current brake
EP0367387A2 (en) * 1988-10-31 1990-05-09 Sumitomo Metal Industries, Ltd. Eddy current retarder
FR2867914A1 (en) * 2004-03-18 2005-09-23 Telma COOLING LINE FOR A ROTATING ELECTRIC MACHINE, AND A ROTATIONAL ELECTRIC MACHINE COMPRISING SUCH A LINE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341308A1 (en) * 1987-11-18 1989-11-15 Tokyo-Buhin Kogyo Co., Ltd. Eddy current brake
EP0341308A4 (en) * 1987-11-18 1990-02-26 Tokyo Buhin Kogyo Co Ltd Eddy current brake.
EP0367387A2 (en) * 1988-10-31 1990-05-09 Sumitomo Metal Industries, Ltd. Eddy current retarder
EP0367387A3 (en) * 1988-10-31 1991-08-07 Sumitomo Metal Industries, Ltd. Eddy current retarder
FR2867914A1 (en) * 2004-03-18 2005-09-23 Telma COOLING LINE FOR A ROTATING ELECTRIC MACHINE, AND A ROTATIONAL ELECTRIC MACHINE COMPRISING SUCH A LINE
WO2005101618A1 (en) * 2004-03-18 2005-10-27 Telma Cooling conduit for a rotary electric machine and a rotary electric machine comprising said conduit

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