ROTOR FOR ROTATING ELECTRIC MACHINE

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United States of America Patent

SERIAL NO

15612558

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Abstract

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A rotor for a rotating electric machine includes a field core having a plurality of claw-shaped magnetic pole portions, a field coil wound on the field core, and a hollow cylindrical core member disposed to cover radially outer peripheries of the claw-shaped magnetic pole portions of the field core. The core member has a plurality of first electrically-insulating portions that are spaced at first intervals in an axial direction of the core member. Each of the claw-shaped magnetic pole portions of the field core has a radially outer peripheral surface abutting the core member and a plurality of second electrically-insulating portions provided on the radially outer peripheral surface. The second electrically-insulating portions are spaced at second intervals in the axial direction of the core member.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATIONKARIYA-CITY AICHI 448-8661

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
TAKAHASHI, Yuuki Kariya-city, JP 53 57
UMEDA, Atsushi Kariya-city, JP 112 3140

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