Title:
モータ一体型流体機械及び垂直離着陸機
Document Type and Number:
Japanese Patent JP7210409
Kind Code:
B2
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.
More Like This:
Inventors:
Kazuki Ohashi
Naoaki Fujiwara
Naoaki Fujiwara
Application Number:
JP2019175289A
Publication Date:
January 23, 2023
Filing Date:
September 26, 2019
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B64C27/20; B63H5/14; B63H11/08; B63H19/06; B63H21/17; B64C29/00; B64D27/24; F04D3/02; H02K21/14
Domestic Patent References:
| JP2017109726A | ||||
| JP2016163495A | ||||
| JP20115926A |
Attorney, Agent or Firm:
Sakai International Patent Office