GB585524A - Improvements in and relating to induction type dynamoelectric machines - Google Patents

Improvements in and relating to induction type dynamoelectric machines

Info

Publication number
GB585524A
GB585524A GB4737/45A GB473745A GB585524A GB 585524 A GB585524 A GB 585524A GB 4737/45 A GB4737/45 A GB 4737/45A GB 473745 A GB473745 A GB 473745A GB 585524 A GB585524 A GB 585524A
Authority
GB
United Kingdom
Prior art keywords
relating
induction type
circulated
feb
dynamoelectric machines
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
GB4737/45A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB585524A publication Critical patent/GB585524A/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)
  • General Induction Heating (AREA)

Abstract

585,524. Induction machines. BRITISH THOMSON -HOUSTON CO., Ltd. Feb. 26, 1945, No. 4737. Convention date, Feb. 28, 1944. [Class 35] [Also in Group XIX] In an induction machine such as a slip coupling or dynamometer, the smooth surfaced member in which eddy currents are induced is of molybdenum iron alloy. In the dynamometer shown, water or other fluid is circulated between headers 22, 23 through axial passages 21 in the eddy current member 15 which is of alloy containing .2- to 1 per cent molybdenum and a similar amount of silicon. The cooling liquid may be re-circulated after re-cooling.
GB4737/45A 1944-02-28 1945-02-26 Improvements in and relating to induction type dynamoelectric machines Expired GB585524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US585524XA 1944-02-28 1944-02-28

Publications (1)

Publication Number Publication Date
GB585524A true GB585524A (en) 1947-02-10

Family

ID=22017520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4737/45A Expired GB585524A (en) 1944-02-28 1945-02-26 Improvements in and relating to induction type dynamoelectric machines

Country Status (1)

Country Link
GB (1) GB585524A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965777A (en) * 1958-02-19 1960-12-20 Eaton Mfg Co Liquid-cooled electromagnetic coupling
EP0131088A2 (en) * 1983-07-08 1985-01-16 Combi Co., Ltd. Eddy current brakes, loading devices and ergometers
US4817938A (en) * 1983-07-08 1989-04-04 Combi Co., Ltd. Bicycle ergometer and eddy current brake therefor
GB2251341A (en) * 1990-11-20 1992-07-01 Jack Rolph Pole polarity and eddy current member material for a dynamometer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965777A (en) * 1958-02-19 1960-12-20 Eaton Mfg Co Liquid-cooled electromagnetic coupling
EP0131088A2 (en) * 1983-07-08 1985-01-16 Combi Co., Ltd. Eddy current brakes, loading devices and ergometers
EP0131088A3 (en) * 1983-07-08 1986-05-28 Combi Co., Ltd. Eddy current brakes, loading devices and ergometers
US4817938A (en) * 1983-07-08 1989-04-04 Combi Co., Ltd. Bicycle ergometer and eddy current brake therefor
EP0379227A2 (en) * 1983-07-08 1990-07-25 Combi Co., Ltd. Method of obtaining optimum load value for a user of an exercise device
EP0379227A3 (en) * 1983-07-08 1990-11-07 Combi Co., Ltd. Method of obtaining optimum load value for a user of an exercise device
GB2251341A (en) * 1990-11-20 1992-07-01 Jack Rolph Pole polarity and eddy current member material for a dynamometer
GB2251341B (en) * 1990-11-20 1995-02-08 Jack Rolph Pole polarity and eddy current member material for a dynamometer

Similar Documents

Publication Publication Date Title
GB1472571A (en) Fluid-cooled eddy-current dynamo-electric machine
GB730764A (en) Improvements in eddy current brake
GB585524A (en) Improvements in and relating to induction type dynamoelectric machines
GB392764A (en) Improvements in and relating to electric furnaces
GB574914A (en) Improvements relating to high frequency electric induction heating
GB738193A (en) Improvements in or relating to tools for handling workpieces of iron and steel
GB606670A (en) Improvements in and relating to the control of electric motors
GB803395A (en) Improvements in or relating to electric motors
GB552118A (en) Improvements in or relating to electrical control systems
GB616357A (en) Improvements in or relating to electric elevators
GB644773A (en) Improvements in tachometric signal generators
JPS528504A (en) Electro magnetic pump
GB621568A (en) Improvements in or relating to electrical apparatus or machines
GB756493A (en) Improvements in or relating to alternating current electric motors
GB266780A (en) Improvements in and relating to armatures for asynchronous motors
GB831506A (en) Improvements in or relating to electric magnetic gear couplings
GB584521A (en) Improvements in and relating to means for ascertaining and indicating the direction of the earth's or other magnetic field
GB555178A (en) Improvements in or relating to polyphase induction motors
GB197640A (en) Improvements in or relating to asynchronous induction machines with compensation of the phase displacement
GB469725A (en) Improvements in and relating to flange joints
GB619485A (en) Improvements in dynamo-electric machines
GB568408A (en) Improvements in and relating to dynamo-electric machines
GB658124A (en) Improvements in and relating to aluminium alloys
GB616205A (en) Improvements in and relating to centrifugal impellers
GB536191A (en) Renewable sleeve assembly for rotary pump shafts