ROTARY ELECTRIC MACHINE

WIPO Patent Application WO/2024/062870

A1

A rotary electrical machine (12) comprises: a rotor (30) that rotates integrally with a rotating shaft (36); a stator (40) that is disposed oppositely to and radially inward of the rotor; and a rotation detection device (80) that comprises an induction-type proximity sensor which detects rotation of the rotating shaft. The rotor is provided with a cylindrical rotor carrier (31) and a magnetic flux generating part (32) that is fixed to the rotor carrier. The rotor carrier has an end plate part (34) that is opposite from an axial-direction end part of the stator. A detected part (82), which is subject to rotation detection in the rotation detection device, is formed in an integral annular shape surrounding the center of rotation of the rotor on a surface of the end plate part which is opposite from the stator. A detection part (81), which detects rotation of the detected part in the rotation detection device, is provided to the axial-direction end part of the stator.

JP7104307	Compressor
JP2016188117	MOTOR PULLEY
WO/2023/150893	HIGH-DENSITY ACTUATOR WITH IN-MOTOR TRANSMISSION

HORIHATA HARUMI (JP)
OHMI TETSUYA (JP)
ENOKIZONO KAZUYA (JP)
ESAKA TAKUMA (JP)
MORIKAWA TEPPEI (JP)

PCT/JP2023/031461

March 28, 2024

August 30, 2023

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DENSO CORP (JP)

H02K7/14; B60K7/00; H02K11/225

JPS49118001U	1974-10-09
JP2019167005A	2019-10-03
JP2017185975A	2017-10-12
JPH08237922A	1996-09-13
JP2002058182A	2002-02-22
JP2019073170A	2019-05-16

YAMADA, Tsuyoshi (JP)

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