Title:
ELECTRIC WHEEL
Document Type and Number:
Japanese Patent JP2022091511
Kind Code:
A
Abstract:
To provide an electric wheel capable of improving cooling efficiency of a motor.SOLUTION: An electric wheel 100 includes: an in-wheel motor 10 (motor) having an outer rotor 11 (rotor); a support body 20 connected to an outer peripheral part of the outer rotor 11; and a tire 30 supported on an outer peripheral part of the support body 20. An outer peripheral part of the tire 30 has a plurality of through holes 31 (flow channels) for guiding travel wind to the outer peripheral part of the outer rotor 11, at a position overlapping on the outer rotor 11 (rotor) when viewed from a radial direction of the tire 30.SELECTED DRAWING: Figure 1
Inventors:
SUDO TETSUYA
TAKAHASHI AKIFUMI
ITO MAKOTO
TAKAHASHI AKIFUMI
ITO MAKOTO
Application Number:
JP2020204385A
Publication Date:
June 21, 2022
Filing Date:
December 09, 2020
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B60B19/00; B60B9/00; B60K7/00
Attorney, Agent or Firm:
Kaichi International Patent Office