FR3036008B1 - Rotor de machine electrique tournante muni d'au moins un element de plaquage d'aimant - Google Patents

Rotor de machine electrique tournante muni d'au moins un element de plaquage d'aimant Download PDF

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Publication number
FR3036008B1
FR3036008B1 FR1554137A FR1554137A FR3036008B1 FR 3036008 B1 FR3036008 B1 FR 3036008B1 FR 1554137 A FR1554137 A FR 1554137A FR 1554137 A FR1554137 A FR 1554137A FR 3036008 B1 FR3036008 B1 FR 3036008B1
Authority
FR
France
Prior art keywords
rotor
plating element
electric machine
rotating electric
permanent magnet
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.)
Active
Application number
FR1554137A
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English (en)
Other versions
FR3036008A1 (fr
Inventor
Mamy Rakotovao
Benoit Walme
Nam-Gook Kim
Jean-Claude Matt
Venkatesan Kuppusamy
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1554137A priority Critical patent/FR3036008B1/fr
Priority to PCT/FR2016/051049 priority patent/WO2016177969A1/fr
Publication of FR3036008A1 publication Critical patent/FR3036008A1/fr
Application granted granted Critical
Publication of FR3036008B1 publication Critical patent/FR3036008B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

L'invention porte principalement sur un rotor (10) de machine électrique tournante, notamment d'un turbo-chargeur électrique, comportant: - un corps de rotor (11) définissant une pluralité de cavités (21), - un ensemble d'aimants permanents (22), notamment à aimantation radiale, logés dans lesdites cavités (21), caractérisé en ce que : - au moins un élément de plaquage (51) est intercalé entre ledit corps de rotor (11) et un aimant permanent (22) correspondant, pour assurer un maintien d'un aimant permanent (22) et est agencé de sorte que ledit élément de plaquage (51) se trouve dans le passage du flux magnétique généré par ledit aimant permanent (22) correspondant.
FR1554137A 2015-05-07 2015-05-07 Rotor de machine electrique tournante muni d'au moins un element de plaquage d'aimant Active FR3036008B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1554137A FR3036008B1 (fr) 2015-05-07 2015-05-07 Rotor de machine electrique tournante muni d'au moins un element de plaquage d'aimant
PCT/FR2016/051049 WO2016177969A1 (fr) 2015-05-07 2016-05-04 Rotor de machine électrique tournante muni d'un élément de plaquage d'aimant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1554137 2015-05-07
FR1554137A FR3036008B1 (fr) 2015-05-07 2015-05-07 Rotor de machine electrique tournante muni d'au moins un element de plaquage d'aimant

Publications (2)

Publication Number Publication Date
FR3036008A1 FR3036008A1 (fr) 2016-11-11
FR3036008B1 true FR3036008B1 (fr) 2019-03-22

Family

ID=54291375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554137A Active FR3036008B1 (fr) 2015-05-07 2015-05-07 Rotor de machine electrique tournante muni d'au moins un element de plaquage d'aimant

Country Status (2)

Country Link
FR (1) FR3036008B1 (fr)
WO (1) WO2016177969A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118839B (fi) * 2006-07-11 2008-03-31 Abb Oy Sähkökoneen kestomagneettien lukitus
DE102010030323A1 (de) * 2010-06-22 2011-12-22 Robert Bosch Gmbh Selbstsicherndes Spannelement für Magnete eines Maschinenteils einer elektrischen Maschine
EP2557661B1 (fr) * 2011-08-10 2020-03-11 LG Innotek Co., Ltd. Noyau de rotor de moteur
DE102012202529A1 (de) * 2012-02-20 2013-08-22 Robert Bosch Gmbh Dauermagnetfixierung mittels einer Einfassung
US9577483B2 (en) * 2012-04-06 2017-02-21 Mitsubishi Electric Corporation Rotor for a permanent-magnet embedded motor having permanent magnets fitted into a plurality of magnet insertion holes formed in a circumferential direction
DE102012206149A1 (de) * 2012-04-16 2013-10-17 Robert Bosch Gmbh Permanentmagneterregte elektrische Maschine mit zwei- oder mehrteiligen Permanentmagneten
US9601951B2 (en) * 2013-11-04 2017-03-21 General Electric Company Modular permanent magnet motor and pump assembly

Also Published As

Publication number Publication date
FR3036008A1 (fr) 2016-11-11
WO2016177969A1 (fr) 2016-11-10

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