Ducted fan and aircraft
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United States of America Patent
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Dec 20, 2022
Grant Date -
N/A
app pub date -
Feb 17, 2021
filing date -
Mar 23, 2020
priority date (Note) -
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Abstract
A ducted fan includes a fan and a cowl having a cylindrical shape and including an introduction port configured to introduce air from a first end portion side. The fan includes a compressor blade provided on an outer circumferential side and a thrust blade provided on an inner circumferential side of the compressor blade. The cowl includes a housing portion configured to accommodate the compressor blade in an interior thereof, an outlet configured to allow air flowing through the housing portion to be blown therethrough by the compressor blade, and an inlet configured to suck air blown out. The outlet is provided inwards in a radial direction of the cowl and near the introduction port of the cowl, and the inlet is provided inwards in the radial direction of the cowl and between the outlet and the compressor blade in an axial line direction.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
MITSUBISHI HEAVY INDUSTRIES LTD | CHIYODA-KU TOKYO 100-8332 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Imai, Kazuhiro | Tokyo, JP | 34 | 194 |
Karikomi, Kai | Tokyo, JP | 13 | 67 |
Morisaki, Yuki | Tokyo, JP | 13 | 4 |
Saiki, Yasuhiro | Tokyo, JP | 11 | 9 |
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