Title:
MOTOR-INTEGRATED FLUID MACHINE AND VERTICAL TAKE-OFF AND LANDING AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2021/059665
Kind Code:
A1
Abstract:
Provided is a motor-integrated fluid machine having an integrally provided motor, the motor-integrated fluid machine comprising: a rotating part that rotates about a rotary axis; an outer circumferential part provided to the outer circumference of the rotating part; and an outer circumferential drive motor that rotates the rotating part by imparting motive power from the outer circumferential part. The rotating part includes: a rotation support ring formed in an annular shape centered on the rotary axis; and a plurality of blades that are provided on the center side of the rotation support ring and are provided so as to be aligned in the circumferential direction of the rotary axis. The motor includes: a permanent magnet provided to the outer circumferential side, in the radial direction, of the rotation support ring; and a coil provided facing the permanent magnet and provided to the inner circumferential side of the outer circumferential part. Further, a restraining part 51 that covers and restrains the rotation support ring and the permanent magnet from the outside is provided such that the rotation support ring and permanent magnet are integrated.
Inventors:
OHASHI KAZUKI (JP)
FUJIWARA NAOAKI (JP)
FUJIWARA NAOAKI (JP)
Application Number:
PCT/JP2020/026531
Publication Date:
April 01, 2021
Filing Date:
July 07, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B64C27/20; B63H5/14; B63H11/08; B63H19/06; B63H21/17; B64C29/00; B64D27/24; F04D3/02; H02K21/14
Foreign References:
| JP2017109726A | 2017-06-22 | |||
| JP2016163495A | 2016-09-05 | |||
| JP2011005926A | 2011-01-13 | |||
| JP2011005926A | 2011-01-13 |
Other References:
See also references of EP 4036001A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
Download PDF: