FR2189909A1 - - Google Patents

Info

Publication number
FR2189909A1
FR2189909A1 FR7322503A FR7322503A FR2189909A1 FR 2189909 A1 FR2189909 A1 FR 2189909A1 FR 7322503 A FR7322503 A FR 7322503A FR 7322503 A FR7322503 A FR 7322503A FR 2189909 A1 FR2189909 A1 FR 2189909A1
Authority
FR
France
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.)
Granted
Application number
FR7322503A
Other languages
French (fr)
Other versions
FR2189909B1 (de
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of FR2189909A1 publication Critical patent/FR2189909A1/fr
Application granted granted Critical
Publication of FR2189909B1 publication Critical patent/FR2189909B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
FR7322503A 1972-06-21 1973-06-20 Expired FR2189909B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2918072A GB1437348A (en) 1972-06-21 1972-06-21 Rotors for alternating current generators and motors

Publications (2)

Publication Number Publication Date
FR2189909A1 true FR2189909A1 (de) 1974-01-25
FR2189909B1 FR2189909B1 (de) 1980-08-08

Family

ID=10287428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322503A Expired FR2189909B1 (de) 1972-06-21 1973-06-20

Country Status (4)

Country Link
US (1) USRE31950E (de)
DE (1) DE2331801C2 (de)
FR (1) FR2189909B1 (de)
GB (1) GB1437348A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499326A1 (fr) * 1981-02-04 1982-08-06 Advolotkin Nikolai Rotor d'une machine electrique a grande vitesse
WO1998048502A1 (fr) * 1997-04-23 1998-10-29 Centre National De La Recherche Scientifique (C.N.R.S.) Machine electrique a double excitation perfectionnee

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473803A1 (fr) * 1980-01-10 1981-07-17 Jeumont Schneider Rotor a aimants permanents pour machine dynamoelectrique
US5233252A (en) * 1985-11-20 1993-08-03 Allied-Signal Motor having integral detent
US5130595A (en) * 1987-11-23 1992-07-14 Chrysler Corporation Multiple magnetic paths machine
US5111094A (en) * 1991-09-03 1992-05-05 General Motors Corporation Permanent magnet rotor having magnet retention apparatus
JP3446313B2 (ja) * 1993-08-30 2003-09-16 株式会社デンソー 回転電機の回転子
US5793144A (en) * 1993-08-30 1998-08-11 Nippondenso Co., Ltd. Rotor for a rotating electric machine
US6392370B1 (en) 2000-01-13 2002-05-21 Bedini Technology, Inc. Device and method of a back EMF permanent electromagnetic motor generator
US6967425B1 (en) * 2004-07-12 2005-11-22 Ims Inc. Multi-functional electric stepper motor assembly having increased motor torque
WO2009026690A2 (en) 2007-08-24 2009-03-05 Sunco Investments Ltd. Multistage variable reluctance motor/generator
US10141821B2 (en) * 2013-09-24 2018-11-27 Denso Corporation Motor and rotor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632123A (en) * 1944-07-06 1953-03-17 Kober William Alternating current machine
US2784331A (en) * 1954-03-22 1957-03-05 Kollsman Instr Corp Synchronous motor
FR1164391A (fr) * 1956-01-12 1958-10-08 Westinghouse Electric Corp Rotor à aimant permanent
FR1198011A (fr) * 1958-02-06 1959-12-04 Comp Generale Electricite Alternateur hétéropolaire à aimants permanents
DE1488702B2 (de) * 1965-08-19 1970-09-10 Siemens AG, 1000 Berlin u. 8000 München Synchronmaschine mit gegensinnig erregten Erregerwicklungen und einem wicklungslosen Läufer
FR1481150A (fr) * 1966-04-04 1967-05-19 Rotor inducteur à aimants permanents pour machine électrique
GB1216836A (en) * 1967-05-02 1970-12-23 Garrard Engineering Ltd Improvements in or relating to self-starting synchronous induction electric motors
GB1246301A (en) * 1968-02-23 1971-09-15 Lucas Industries Ltd Dynamo electric machines
US3696260A (en) * 1971-08-02 1972-10-03 Motorola Inc Permanent magnet rotor structure
US3849682A (en) * 1973-06-19 1974-11-19 Nat Res Dev Permanent magnet rotor for alternating current generators and motors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499326A1 (fr) * 1981-02-04 1982-08-06 Advolotkin Nikolai Rotor d'une machine electrique a grande vitesse
WO1998048502A1 (fr) * 1997-04-23 1998-10-29 Centre National De La Recherche Scientifique (C.N.R.S.) Machine electrique a double excitation perfectionnee
FR2762722A1 (fr) * 1997-04-23 1998-10-30 Centre Nat Rech Scient Machine electrique a double excitation perfectionnee
US6229239B1 (en) 1997-04-23 2001-05-08 Centre National De La Recherche Scientifique (C.N.R.S) Electrical machine with double excitation

Also Published As

Publication number Publication date
USRE31950E (en) 1985-07-16
FR2189909B1 (de) 1980-08-08
DE2331801C2 (de) 1983-09-08
DE2331801A1 (de) 1974-01-17
GB1437348A (en) 1976-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse