An electric rotating machine provided with the rotor for an electric rotating machine, and this type of rotor

Japanese Patent JP6140722

B2

A rotor (1) comprising a plurality of alternating magnetic poles formed by permanent magnets (3) distributed regularly between a circumferential portion (5) and a central portion (6) of the magnetic body (2) of the rotor and defining circumferential pole sections (7). The pole sections have a pre-determined pole pitch (Thetarho) and comprise a lobe-forming radial section (8). The lobe-forming radial section partially covers the magnets, such as to maximize a useful magnetic flux (PhiU) flowing radially through each of the pole sections and to minimize a leakage magnetic flux flowing through the circumferential portion. The pole sections can have a pre-determined pole overlap angle (Thetar) such as to maximize the useful magnetic flux (PhiU) and to minimize the leakage magnetic flux (PhiL), said overlap angle (Thetar) being a viewing angle of the lobe (8) from a point on the axis of the rotor.

Liliya, bualluggier
Jean-Claude, Matt
Jean-Claude, Love Ross

JP2014543950A

May 31, 2017

October 30, 2012

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VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

H02K1/22; H02K1/27

JP8000851U
JP2010213457A
JP5344668A
JP2000228836A
JP9009537A
JP2004260972A
JP2008029078A
JP2015503318A

US20080030093
US5378953

Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Hirohito Katsunuma
Hiroyuki Ohno
Tomoya Deguchi

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