FR2802726B1 - Rotor a aimants permanents a concentration de flux - Google Patents

Rotor a aimants permanents a concentration de flux

Info

Publication number
FR2802726B1
FR2802726B1 FR9915807A FR9915807A FR2802726B1 FR 2802726 B1 FR2802726 B1 FR 2802726B1 FR 9915807 A FR9915807 A FR 9915807A FR 9915807 A FR9915807 A FR 9915807A FR 2802726 B1 FR2802726 B1 FR 2802726B1
Authority
FR
France
Prior art keywords
permanent magnet
magnet rotor
flow concentration
concentration
flow
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 - Fee Related
Application number
FR9915807A
Other languages
English (en)
Other versions
FR2802726A1 (fr
Inventor
Michel Jacques Saint
Pascal Gauthier
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.)
Leroy Somer SA
Original Assignee
Leroy Somer SA
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 Leroy Somer SA filed Critical Leroy Somer SA
Priority to FR9915807A priority Critical patent/FR2802726B1/fr
Publication of FR2802726A1 publication Critical patent/FR2802726A1/fr
Application granted granted Critical
Publication of FR2802726B1 publication Critical patent/FR2802726B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
FR9915807A 1999-12-15 1999-12-15 Rotor a aimants permanents a concentration de flux Expired - Fee Related FR2802726B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9915807A FR2802726B1 (fr) 1999-12-15 1999-12-15 Rotor a aimants permanents a concentration de flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9915807A FR2802726B1 (fr) 1999-12-15 1999-12-15 Rotor a aimants permanents a concentration de flux

Publications (2)

Publication Number Publication Date
FR2802726A1 FR2802726A1 (fr) 2001-06-22
FR2802726B1 true FR2802726B1 (fr) 2007-10-05

Family

ID=9553281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9915807A Expired - Fee Related FR2802726B1 (fr) 1999-12-15 1999-12-15 Rotor a aimants permanents a concentration de flux

Country Status (1)

Country Link
FR (1) FR2802726B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104126266A (zh) * 2012-02-20 2014-10-29 利莱森玛电机公司 具有通量集中的旋转电机的转子

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10314763A1 (de) * 2003-03-31 2004-10-14 Robert Bosch Gmbh Permanentmagnetisch erregte elektrische Maschine
EP1471621A3 (fr) 2003-04-24 2005-12-14 Minebea Co., Ltd. Elément de rotor pour un moteur électrique
FI119457B (fi) 2006-08-31 2008-11-14 Abb Oy Kestomagnetoidun sähkökoneen roottori
FR2915033B1 (fr) * 2007-04-11 2009-11-13 Leroy Somer Moteurs Machine electrique tournante a fort couple et double stator
EP2786468B1 (fr) 2011-11-30 2019-03-13 ABB Research Ltd. Machines électriques et rotors de machines électriques
WO2015044369A2 (fr) * 2013-09-27 2015-04-02 Flsmidth A/S Rotor pour machine électrique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806717A (en) * 1979-09-21 1989-02-21 General Electric Company Drive for a laundry machine
US5191256A (en) * 1989-12-15 1993-03-02 American Motion Systems Interior magnet rotary machine
JP3224890B2 (ja) * 1993-02-15 2001-11-05 ファナック株式会社 同期電動機のロータ
TW364234B (en) * 1997-04-14 1999-07-11 Sanyo Electric Co Rotor for an electric motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104126266A (zh) * 2012-02-20 2014-10-29 利莱森玛电机公司 具有通量集中的旋转电机的转子

Also Published As

Publication number Publication date
FR2802726A1 (fr) 2001-06-22

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FR2802726B1 (fr) Rotor a aimants permanents a concentration de flux

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20150831