ELECTRIC FAN AND ELECTRIC AIRCRAFT - MITSUBISHI HEAVY IND LTD

Title:

ELECTRIC FAN AND ELECTRIC AIRCRAFT

Document Type and Number:

Japanese Patent JP2023142750

Kind Code:

A

Abstract:

To provide an electric fan which has a simpler structure and achieves higher cooling performance, and to provide an electric aircraft.SOLUTION: An electric fan includes: an electric motor having an output shaft extending along an axis and a cylindrical housing centered on the axis; an inner duct provided at the downstream side of the electric motor; multiple blades attached to the output shaft; and a cooling member having fins provided on an outer peripheral surface of the housing.SELECTED DRAWING: Figure 2

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Inventors:

IWATANI JUNJI
IMAI TAKEHIKO
AOKI YASUTAKA
SAKAI MASAYUKI
UCHIMICHI NAOTAKA
KITAMURA TAKESHI
NAKANIWA TERUHIRO

Application Number:

JP2022049807A

Publication Date:

October 05, 2023

Filing Date:

March 25, 2022

Export Citation:

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Assignee:

MITSUBISHI HEAVY IND LTD

International Classes:

B64D27/24; B63H7/02; B64D29/06; B64D33/08; F04D29/58

Attorney, Agent or Firm:

Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Ancient city Satoshi
Koichiro Kamada

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