Title:
回転電機および車両用動力装置
Document Type and Number:
Japanese Patent JP5885039
Kind Code:
B2
Abstract:
An electric rotating machine includes a power transmission mechanism and an armature. The power transmission mechanism is equipped with a first, a second, and a third rotor. The first rotor includes n soft-magnetic members. The second rotor includes k soft-magnetic members. Note that n and k are an integer more than one. The third rotor is made up of magnets whose number of pole pairs is m where m is an integer more than or equal to one. The armature faces the third rotor. The first, second, and third rotors are arranged so as to establish a magnetic coupling among them. The soft-magnetic members of the first and second rotors and the magnets of the third rotor meet a relation of 2m=|k±n|. This arrangement is capable of achieving the transmission of power regardless of electric energization of the armature.
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Inventors:
Tonari Tatsuya
Kusase Shin
Hidenori Kato
Yosuke Kaname
Sakurai Naoto
Kusase Shin
Hidenori Kato
Yosuke Kaname
Sakurai Naoto
Application Number:
JP2013194172A
Publication Date:
March 15, 2016
Filing Date:
September 19, 2013
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H02K21/14; H02K16/00; H02K49/10
Domestic Patent References:
JP2013055809A | ||||
JP7264838A | ||||
JP2009095173A | ||||
JP2010246196A | ||||
JP2003009504A | ||||
JP2013048522A | ||||
JP2003284317A | ||||
JP2013517435A |
Foreign References:
WO1996022630A1 | ||||
US20110037333 | ||||
WO2012093670A1 |
Attorney, Agent or Firm:
Patent business corporation Kyoritsu