FR3058279B1 - ROTATING ELECTRIC MACHINE, ESPECIALLY FOR MOTOR VEHICLES, INCLUDING A CLAW ROTOR - Google Patents

ROTATING ELECTRIC MACHINE, ESPECIALLY FOR MOTOR VEHICLES, INCLUDING A CLAW ROTOR Download PDF

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Publication number
FR3058279B1
FR3058279B1 FR1660468A FR1660468A FR3058279B1 FR 3058279 B1 FR3058279 B1 FR 3058279B1 FR 1660468 A FR1660468 A FR 1660468A FR 1660468 A FR1660468 A FR 1660468A FR 3058279 B1 FR3058279 B1 FR 3058279B1
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France
Prior art keywords
electric machine
motor vehicles
rotating electric
claw rotor
stator
Prior art date
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Active
Application number
FR1660468A
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French (fr)
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FR3058279A1 (en
Inventor
Ruyi Fang
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
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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.)
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Application filed by Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1660468A priority Critical patent/FR3058279B1/en
Publication of FR3058279A1 publication Critical patent/FR3058279A1/en
Application granted granted Critical
Publication of FR3058279B1 publication Critical patent/FR3058279B1/en
Active legal-status Critical Current
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Classifications

    • 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
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
    • H02K21/044—Rotor of the claw pole type
    • 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

Abstract

La présente invention concerne une machine électrique tournante, notamment pour véhicule automobile, comportant : un stator ; un rotor (100) en rotation à l'intérieur du stator comportant une pluralité de griffes polaires (10, 20) ; au moins un aimant permanent (30) logé entre deux griffes polaires adjacentes (10, 20) ; ladite machine étant caractérisée en ce que ledit au moins un aimant permanent (30) présente une forme de polyèdre comportant au moins quatre faces rectangles et au moins une face comportant deux bords consécutifs formant un angle obtus.The present invention relates to a rotary electrical machine, in particular for a motor vehicle, comprising: a stator; a rotor (100) rotating within the stator having a plurality of pole claws (10, 20); at least one permanent magnet (30) housed between two adjacent pole claws (10, 20); said machine being characterized in that said at least one permanent magnet (30) has the shape of a polyhedron comprising at least four rectangular faces and at least one face comprising two consecutive edges forming an obtuse angle.

FR1660468A 2016-10-27 2016-10-27 ROTATING ELECTRIC MACHINE, ESPECIALLY FOR MOTOR VEHICLES, INCLUDING A CLAW ROTOR Active FR3058279B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1660468A FR3058279B1 (en) 2016-10-27 2016-10-27 ROTATING ELECTRIC MACHINE, ESPECIALLY FOR MOTOR VEHICLES, INCLUDING A CLAW ROTOR

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1660468 2016-10-27
FR1660468A FR3058279B1 (en) 2016-10-27 2016-10-27 ROTATING ELECTRIC MACHINE, ESPECIALLY FOR MOTOR VEHICLES, INCLUDING A CLAW ROTOR

Publications (2)

Publication Number Publication Date
FR3058279A1 FR3058279A1 (en) 2018-05-04
FR3058279B1 true FR3058279B1 (en) 2021-10-15

Family

ID=57861043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1660468A Active FR3058279B1 (en) 2016-10-27 2016-10-27 ROTATING ELECTRIC MACHINE, ESPECIALLY FOR MOTOR VEHICLES, INCLUDING A CLAW ROTOR

Country Status (1)

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FR (1) FR3058279B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3598586B2 (en) * 1995-06-06 2004-12-08 株式会社デンソー AC generator for vehicles
JP3709582B2 (en) * 1995-08-11 2005-10-26 株式会社デンソー Vehicle alternator
JP3351258B2 (en) * 1995-09-27 2002-11-25 株式会社デンソー AC generator for vehicles
FR2786625B1 (en) * 1998-11-30 2001-02-16 Valeo Equip Electr Moteur MOTOR VEHICLE ALTERNATOR WITH INTERPOLAR MAGNETS
DE10106519A1 (en) * 2001-02-13 2002-08-22 Bosch Gmbh Robert Electrical machine
FR2918220B1 (en) * 2007-06-27 2009-09-25 Valeo Equip Electr Moteur INTERPOLAR ASSEMBLY FOR ROTATING ELECTRIC MACHINE.
FR3012697B1 (en) * 2013-10-24 2018-07-13 Valeo Equipements Electriques Moteur ALTERNATOR ROTOR, MAGNET BOX AND ALTERNATOR FOR CORRESPONDING VEHICLES

Also Published As

Publication number Publication date
FR3058279A1 (en) 2018-05-04

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