Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MAGNETIC-GEARED ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/157706
Kind Code:
A1
Abstract:
This magnetic-geared electric machine comprises a magnetic gear unit and a magnetic torque transmission unit. The magnetic gear unit includes: a stator; a magnetic pole piece rotor that is disposed facing the stator in the radial direction; a first rotor that is positioned opposite the stator in the radial direction with the magnetic pole piece rotor sandwiched therebetween and includes a plurality of magnets; and an end plate that is disposed on one side of the first rotor in the axial direction and connected to one end of the magnetic pole piece rotor. The magnetic torque transmission unit includes: a second rotor that includes a cooling fan and is disposed opposite the first rotor in the axial direction with the end plate sandwiched therebetween; a first magnet that is provided on the first rotor; and a second magnet that is provided on the second rotor so as to be positioned opposite the first magnet with the end plate sandwiched therebetween.

Inventors:
SUGIYAMA TAKUSHI (JP)
Application Number:
PCT/JP2023/003895
Publication Date:
August 24, 2023
Filing Date:
February 07, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
H02K7/10; F16H49/00; H02K9/06
Domestic Patent References:
WO2014128985A12014-08-28
WO2021149473A12021-07-29
Foreign References:
JPS61132056A1986-06-19
JPS5619356A1981-02-24
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
Download PDF: