Title:
STATOR AND ROTOR STRUCTURE AND AXIAL MAGNETIC FIELD ELECTRIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/045222
Kind Code:
A1
Abstract:
A stator and rotor structure and an axial magnetic field electric motor. The stator and rotor structure is a two-stator and two-rotor structure, wherein a permanent magnet of an outer rotor is fixed on a rotor yoke, an inner rotor has no rotor yoke, a permanent magnet of the inner rotor is fixed on a rotor support, an iron core of the inner stator has no stator yoke, and an iron core of the outer stator is provided with a stator yoke.
Inventors:
ZHANG SHENGCHUAN (CN)
XIONG XUEBO (CN)
FANG LIANG (CN)
HAN TAO (CN)
YU HAISHENG (CN)
TAN YANJUN (CN)
LIN XIAOZHE (CN)
WANG RUIPING (CN)
SCHOLTEN INGO (CN)
XIONG XUEBO (CN)
FANG LIANG (CN)
HAN TAO (CN)
YU HAISHENG (CN)
TAN YANJUN (CN)
LIN XIAOZHE (CN)
WANG RUIPING (CN)
SCHOLTEN INGO (CN)
Application Number:
PCT/CN2022/076075
Publication Date:
March 30, 2023
Filing Date:
February 11, 2022
Export Citation:
Assignee:
GEELY HOLDING GROUP CO LTD (CN)
WUXI INFIMOTION TECH CO LTD (CN)
WUXI INFIMOTION TECH CO LTD (CN)
International Classes:
H02K16/00; H02K1/12; H02K1/2795; H02K1/2796; H02K1/2798
Domestic Patent References:
WO1986003351A1 | 1986-06-05 |
Foreign References:
CN113949177A | 2022-01-18 | |||
CN112564442A | 2021-03-26 | |||
CN105141060A | 2015-12-09 | |||
CN112332627A | 2021-02-05 | |||
CN110676996A | 2020-01-10 | |||
CN111884454A | 2020-11-03 | |||
US20050179337A1 | 2005-08-18 | |||
CN202111105831A | 2021-09-22 |
Other References:
See also references of EP 4178094A4
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
Download PDF: