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Patent Searching and Data


Title:
MAGNETIC GEAR
Document Type and Number:
WIPO Patent Application WO/2023/238335
Kind Code:
A1
Abstract:
This magnetic gear comprises a magnetic gear part (5) in which a multi-pole mechanism 4, a fewer-pole mechanism (2), and a pole piece (3) are each assigned the function of any of a stator, a first rotor, and a second rotor. Positional relationships between magnetic poles differ such that at least one of the multi-pole mechanism (4), the fewer-pole mechanism (2), and the pole piece (3) has a phase difference (θ) between adjacent sections (5a, 5b, 5c) among a plurality of sections divided along the axial direction. The greatest common divisor of the number of poles of the multi-pole mechanism (4) and the pole piece (3) and/or the greatest common divisor of the number of poles of the fewer-pole mechanism (2) and the pole piece (3) is one or two.

Inventors:
OKAZAKI KODAI (JP)
KITAO JUNJI (JP)
Application Number:
PCT/JP2022/023312
Publication Date:
December 14, 2023
Filing Date:
June 09, 2022
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F16H49/00
Domestic Patent References:
WO2017104359A12017-06-22
WO2015053005A12015-04-16
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
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