JPWO2022249270A5 - - Google Patents

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Publication number
JPWO2022249270A5
JPWO2022249270A5 JP2023523751A JP2023523751A JPWO2022249270A5 JP WO2022249270 A5 JPWO2022249270 A5 JP WO2022249270A5 JP 2023523751 A JP2023523751 A JP 2023523751A JP 2023523751 A JP2023523751 A JP 2023523751A JP WO2022249270 A5 JPWO2022249270 A5 JP WO2022249270A5
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JP
Japan
Prior art keywords
blade
leading edge
trailing edge
edge
propeller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2023523751A
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English (en)
Japanese (ja)
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JP7591654B2 (ja
JPWO2022249270A1 (https=
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Publication date
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Priority claimed from PCT/JP2021/019737 external-priority patent/WO2022249270A1/ja
Publication of JPWO2022249270A1 publication Critical patent/JPWO2022249270A1/ja
Publication of JPWO2022249270A5 publication Critical patent/JPWO2022249270A5/ja
Application granted granted Critical
Publication of JP7591654B2 publication Critical patent/JP7591654B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2023523751A 2021-05-25 2021-05-25 プロペラファン及び空気調和機 Active JP7591654B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/019737 WO2022249270A1 (ja) 2021-05-25 2021-05-25 プロペラファン及び空気調和機

Publications (3)

Publication Number Publication Date
JPWO2022249270A1 JPWO2022249270A1 (https=) 2022-12-01
JPWO2022249270A5 true JPWO2022249270A5 (https=) 2023-11-22
JP7591654B2 JP7591654B2 (ja) 2024-11-28

Family

ID=84229550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023523751A Active JP7591654B2 (ja) 2021-05-25 2021-05-25 プロペラファン及び空気調和機

Country Status (4)

Country Link
EP (1) EP4350151A4 (https=)
JP (1) JP7591654B2 (https=)
CN (1) CN116964333A (https=)
WO (1) WO2022249270A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB459206A (en) * 1936-06-05 1937-01-04 Hartzell Industries Improvements in or relating to rotatable air ventilating screw propellers
US2243189A (en) * 1937-06-04 1941-05-27 Emerson Electric Mfg Co Fan blade
US6328533B1 (en) * 1999-12-21 2001-12-11 General Electric Company Swept barrel airfoil
US7374403B2 (en) * 2005-04-07 2008-05-20 General Electric Company Low solidity turbofan
US8083487B2 (en) * 2007-07-09 2011-12-27 General Electric Company Rotary airfoils and method for fabricating same
CN102003412B (zh) * 2010-12-03 2014-04-02 陈新 鸟翅型高压轴流风机叶片
CN105008723B (zh) 2013-02-22 2017-08-15 日立空调·家用电器株式会社 螺旋桨式风机及具备该螺旋桨式风机的空调机
DE102019107839A1 (de) * 2019-03-27 2020-10-01 Rolls-Royce Deutschland Ltd & Co Kg Rotor-Schaufelblatt einer Strömungsmaschine
US20220186742A1 (en) 2019-05-21 2022-06-16 Mitsubishi Electric Corporation Axial fan, air-sending device, and refrigeration cycle apparatus

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