Title:
飛行体及びモータ
Document Type and Number:
Japanese Patent JP7369487
Kind Code:
B2
Abstract:
Provided are a flying object and a motor that enable improvement in cooling inside the motor or in releasing foreign matter from inside the motor or the periphery thereof. In motors (132u, 132l) of a flying object (10), lateral surface parts (422u, 422l) of rotor frames (412u, 412l) have formed therein a plurality of first exhaust through-holes (440u, 440l) at positions between a plurality of permanent magnets (414u, 414l) that face a plurality of coils (312u, 312l) and that are disposed along a circumferential direction.
Inventors:
Chihiro Waki
Atsunori Saito
Hiroki Kato
Atsunori Saito
Hiroki Kato
Application Number:
JP2022522452A
Publication Date:
October 26, 2023
Filing Date:
May 14, 2020
Export Citation:
Assignee:
Nile Works Co., Ltd.
International Classes:
B64D33/08; B64C39/02; B64D27/24; B64U50/19
Domestic Patent References:
| JP2018509332A | ||||
| JP2006158134A |
Foreign References:
| US20200052556 | ||||
| US20190252938 | ||||
| CN205256667U |
Attorney, Agent or Firm:
Shuji Ouchi