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Patent Searching and Data


Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/201768
Kind Code:
A1
Abstract:
[Problem] To improve motor torque. [Solution] A motor in which: rotor magnetic poles of N-polarity and S-polarity are alternately arranged in a circumferential direction; permanent magnets are arranged between the rotor magnetic poles of the N-polarity and the rotor magnetic poles of the S-polarity, the permanent magnets being oriented in the direction of the respective polarity thereof; and, as a configuration by which it is possible for each rotor magnetic pole to supply more magnetic fluxes by utilizing a magnetic flux passing between the rotor magnetic pole and an adjacent rotor magnetic pole in the circumferential direction, stator magnetic poles of the N-polarity and stator magnetic poles of the S-polarity, which are excited by a unidirectional electric current, are alternately arranged in the circumferential direction, the stator magnetic poles that are capable of generating torque in a desired direction being driven to thereby drive the rotor to rotate. 

Inventors:
NASHIKI MASAYUKI (JP)
Application Number:
PCT/JP2022/001004
Publication Date:
September 29, 2022
Filing Date:
January 13, 2022
Export Citation:
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Assignee:
NASHIKI MASAYUKI (JP)
International Classes:
H02K21/16; H02K1/276
Foreign References:
JP2004147425A2004-05-20
JP2000102198A2000-04-07
JP2020025377A2020-02-13
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