MAGNETIC POLE PIECE DEVICE AND MAGNETIC GEAR DEVICE

MAGNETIC POLE PIECE DEVICE AND MAGNETIC GEAR DEVICE

A magnetic pole piece device according to an embodiment is a magnetic pole piece device disposed between an inner diameter side magnet field and an outer diameter side magnet field of a magnetic gear that includes an annular member which includes a plurality of magnetic pole pieces disposed at inter...

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Hauptverfasser: ISOBE, Shinichi, UMEDA, Akihiko, SHIMIZU, Takayuki, YUGE, Atsushi, SASAKI, Mikito
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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creator ISOBE, Shinichi
UMEDA, Akihiko
SHIMIZU, Takayuki
YUGE, Atsushi
SASAKI, Mikito
description A magnetic pole piece device according to an embodiment is a magnetic pole piece device disposed between an inner diameter side magnet field and an outer diameter side magnet field of a magnetic gear that includes an annular member which includes a plurality of magnetic pole pieces disposed at intervals in a circumferential direction, and a plurality of holding members respectively disposed between the plurality of magnetic pole pieces, and a cover member which is made of a composite material obtained by impregnating continuous fiber extending along the circumferential direction with a matrix resin. The cover member is disposed on at least one of an outer circumferential surface and an inner circumferential surface of the annular member. A relation of ⅙·tc≤t≤½·tc is satisfied, where tc is a gap between the annular member and the magnet field and t is a thickness of the cover member.
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subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
title MAGNETIC POLE PIECE DEVICE AND MAGNETIC GEAR DEVICE
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