Title:
MAGNETIC GEARED ROTATING ELECTRICAL MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/149699
Kind Code:
A1
Abstract:
This magnetic geared rotating electrical machine comprises: a stator that has a stator core forming a ring shape with an axis at the center thereof, a coil, and a stator magnet provided to the inside of the stator core; a first rotor that has a plurality of pole pieces; and a second rotor that has a rotor core provided to the inside of the first rotor, and a plurality of rotor magnets provided to the rotor core, wherein the stator is further provided with a vibration damping member that comprises a fiber-reinforced plastic and is provided to an inner surface of the stator core.
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Inventors:
SHIMIZU TAKAYUKI (JP)
OKABE RYOJI (JP)
HAYASHI KENTARO (JP)
MATSUSHITA TAKATOSHI (JP)
UMEDA AKIHIKO (JP)
SASAKI MIKITO (JP)
SAKAI MASAYUKI (JP)
OKABE RYOJI (JP)
HAYASHI KENTARO (JP)
MATSUSHITA TAKATOSHI (JP)
UMEDA AKIHIKO (JP)
SASAKI MIKITO (JP)
SAKAI MASAYUKI (JP)
Application Number:
PCT/JP2021/001771
Publication Date:
July 29, 2021
Filing Date:
January 20, 2021
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
H02K5/24; F16F15/02; F16H49/00; H02K16/02; H02K21/14
Foreign References:
US20190157962A1 | 2019-05-23 | |||
JP2016096701A | 2016-05-26 | |||
US20190028015A1 | 2019-01-24 | |||
JP2009161627A | 2009-07-23 | |||
JP2004040892A | 2004-02-05 | |||
JP2020009938A | 2020-01-16 | |||
JP2014163431A | 2014-09-08 |
Other References:
See also references of EP 4075643A4
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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