Elektrischen Kompressormotor

Details

Veröffentlichungs-Nr.

EP2592720

Aktenzeichen

EP12191823

Anmeldetag

8. November 2012

Veröffentlichung

9. August 2017

Rechtsraum

EP

IPC

H02K1/27

Abstract

Provided are a motor in which heat resistance of a magnet and motor efficiency are improved and the used amount of magnets is suppressed, and a compressor using the motor. A motor comprises a rotor comprising a rotor core, two or more slots arranged in a circumferential direction of the rotor in the rotor core, two magnets in a plate shape having a thickness in a radial direction of the rotor, and divided and arranged in the circumferential direction in each of the two or more slots, and a spacer for dividing the two magnets; and a stator disposed outside of the rotor in the radial direction with a clearance from the rotor and comprising a stator core having two or more slots wound with one or more winding wires; and the two magnets are separated from each other by the spacer, by a distance which is 10% to 50% of a circumferential length of the slot having the two magnets. <img class="EMIRef" id="138789128-iaf01" />

Anmelder

Firma

Shin-Etsu Chemical Co., Ltd.

Land

🇯🇵 Japan

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