JP2022535821A5 - - Google Patents

Info

Publication number
JP2022535821A5
JP2022535821A5 JP2021571695A JP2021571695A JP2022535821A5 JP 2022535821 A5 JP2022535821 A5 JP 2022535821A5 JP 2021571695 A JP2021571695 A JP 2021571695A JP 2021571695 A JP2021571695 A JP 2021571695A JP 2022535821 A5 JP2022535821 A5 JP 2022535821A5
Authority
JP
Japan
Prior art keywords
fan
seat portion
annular seat
rotor
duct
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
JP2021571695A
Other languages
English (en)
Japanese (ja)
Other versions
JP7504481B2 (ja
JP2022535821A (ja
Filing date
Publication date
Priority claimed from IT102019000007935A external-priority patent/IT201900007935A1/it
Application filed filed Critical
Publication of JP2022535821A publication Critical patent/JP2022535821A/ja
Publication of JP2022535821A5 publication Critical patent/JP2022535821A5/ja
Application granted granted Critical
Publication of JP7504481B2 publication Critical patent/JP7504481B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021571695A 2019-06-04 2020-05-07 改良型ダクトを備えるファン Active JP7504481B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102019000007935 2019-06-04
IT102019000007935A IT201900007935A1 (it) 2019-06-04 2019-06-04 Ventilatore con virola migliorata
PCT/IB2020/054312 WO2020245674A1 (en) 2019-06-04 2020-05-07 Fan with improved duct

Publications (3)

Publication Number Publication Date
JP2022535821A JP2022535821A (ja) 2022-08-10
JP2022535821A5 true JP2022535821A5 (https=) 2023-04-04
JP7504481B2 JP7504481B2 (ja) 2024-06-24

Family

ID=67998681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021571695A Active JP7504481B2 (ja) 2019-06-04 2020-05-07 改良型ダクトを備えるファン

Country Status (18)

Country Link
US (1) US11802572B2 (https=)
EP (1) EP3980649B1 (https=)
JP (1) JP7504481B2 (https=)
KR (1) KR102842627B1 (https=)
CN (1) CN114245848B (https=)
AU (1) AU2020288384B2 (https=)
CO (1) CO2021016474A2 (https=)
ES (1) ES2968818T3 (https=)
FI (1) FI3980649T3 (https=)
IL (1) IL288614B2 (https=)
IT (1) IT201900007935A1 (https=)
MA (1) MA56094A (https=)
MX (1) MX2021014967A (https=)
PH (1) PH12021553031A1 (https=)
PL (1) PL3980649T3 (https=)
SA (1) SA521431006B1 (https=)
UA (1) UA128929C2 (https=)
WO (1) WO2020245674A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12071228B1 (en) * 2019-03-28 2024-08-27 Snap Inc. Drone with propeller guard configured as an airfoil
US11286955B2 (en) * 2019-10-11 2022-03-29 General Electric Company Ducted fan with fan casing defining an over-rotor cavity
IT202100014219A1 (it) 2021-05-31 2022-12-01 R E M Holding S R L Rotore e ventilatore assiale comprendenti una ventola accessoria
IT202300006966A1 (it) 2023-04-11 2024-10-11 R E M Patents S R L Ventilatore assiale comprendente una paratia all’estremità delle pale
WO2025220915A1 (ko) * 2024-04-16 2025-10-23 주식회사 메트로에어 수직 이착륙 비행 장치, 이의 기동 방법 및 조정 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609053A (en) * 1946-10-31 1952-09-02 United Aircraft Corp Shrouded tail rotor
FR2719551B1 (fr) * 1994-05-04 1996-07-12 Eurocopter France Dispositif anti-couple à rotor et stator redresseur carénés, et à aubes redresseuses inclinées.
US6024537A (en) * 1997-07-29 2000-02-15 Valeo Engine Cooling, Inc. Axial flow fan
US6338609B1 (en) * 2000-02-18 2002-01-15 General Electric Company Convex compressor casing
KR100848569B1 (ko) * 2002-07-15 2008-07-25 한라공조주식회사 팬 쉬라우드
RU2232103C1 (ru) 2002-12-30 2004-07-10 Открытое Акционерное Общество "Московский Вертолетный Завод Им. М.Л.Миля" Боевой вертолет
JP4085948B2 (ja) * 2003-10-01 2008-05-14 株式会社デンソー 冷却ファンおよび送風機
US20100040458A1 (en) * 2006-12-28 2010-02-18 Carrier Corporation Axial fan casing design with circumferentially spaced wedges
US8568095B2 (en) * 2006-12-29 2013-10-29 Carrier Corporation Reduced tip clearance losses in axial flow fans
FR2999151B1 (fr) 2012-12-07 2017-01-27 Snecma Pale d'helice pour turbomachine
DE102014111767A1 (de) * 2014-08-18 2016-02-18 Ebm-Papst Mulfingen Gmbh & Co. Kg Axialventilator
FR3034145B1 (fr) * 2015-03-26 2017-04-07 Snecma Etage de compresseur
CN109334952A (zh) * 2018-11-26 2019-02-15 南京航空航天大学 一种基于嵌入式涵道螺旋桨驱动的新型桨叶
DE102019220232B4 (de) * 2019-12-19 2026-01-08 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Kühlerlüfter

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