JPWO2021239963A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2021239963A5
JPWO2021239963A5 JP2022572611A JP2022572611A JPWO2021239963A5 JP WO2021239963 A5 JPWO2021239963 A5 JP WO2021239963A5 JP 2022572611 A JP2022572611 A JP 2022572611A JP 2022572611 A JP2022572611 A JP 2022572611A JP WO2021239963 A5 JPWO2021239963 A5 JP WO2021239963A5
Authority
JP
Japan
Prior art keywords
nozzle
guide surface
arrangement according
fin
rudder
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.)
Pending
Application number
JP2022572611A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023527023A (ja
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2021/064380 external-priority patent/WO2021239963A1/de
Publication of JP2023527023A publication Critical patent/JP2023527023A/ja
Publication of JPWO2021239963A5 publication Critical patent/JPWO2021239963A5/ja
Pending legal-status Critical Current

Links

JP2022572611A 2020-05-28 2021-05-28 船舶の推進力要件を軽減する構成 Pending JP2023527023A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20177194.6 2020-05-28
EP20177194 2020-05-28
PCT/EP2021/064380 WO2021239963A1 (de) 2020-05-28 2021-05-28 Anordnung zur verringerung eines antriebsleistungsbedarfs eines wasserfahrzeugs

Publications (2)

Publication Number Publication Date
JP2023527023A JP2023527023A (ja) 2023-06-26
JPWO2021239963A5 true JPWO2021239963A5 (hr) 2024-03-14

Family

ID=70921802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022572611A Pending JP2023527023A (ja) 2020-05-28 2021-05-28 船舶の推進力要件を軽減する構成

Country Status (7)

Country Link
US (1) US20230202628A1 (hr)
EP (1) EP4157712A1 (hr)
JP (1) JP2023527023A (hr)
KR (1) KR20230017270A (hr)
CN (1) CN116348374A (hr)
CA (1) CA3180413A1 (hr)
WO (1) WO2021239963A1 (hr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111007B (en) * 1981-12-08 1985-09-18 Kawasaki Heavy Ind Ltd Rudder bulb
EP2100088A4 (en) 2006-12-20 2012-11-28 James D Ruhlman COLLATERAL DAMAGE BOMB (RCDB) COMPRISING A FUSE SYSTEM WITH A SHAPING LOAD, SYSTEM AND METHOD FOR MANUFACTURING THE SAME
JP2009255835A (ja) * 2008-04-18 2009-11-05 Mitsubishi Heavy Ind Ltd フィン付き舵
EP2591994B1 (de) * 2011-11-11 2014-06-18 Becker Marine Systems GmbH & Co. KG Vorrichtung zur Verringerung des Antriebsleistungsbedarfs eines Wasserfahrzeuges
DE202013101943U1 (de) * 2013-05-06 2013-06-11 Becker Marine Systems Gmbh & Co. Kg Vorrichtung zur Verringerung des Antriebsleistungsbedarfs eines Wasserfahrzeuges
JP7145945B2 (ja) * 2017-10-31 2022-10-03 サムスン・ヘヴィー・インダストリーズ・カンパニー・リミテッド 推進効率向上装置

Similar Documents

Publication Publication Date Title
CA2637875C (en) Device for reducing the drive power requirement of a ship
US4427341A (en) Side propellers for the propulsion of fast boats and aircraft
US8403716B2 (en) Twin-skeg ship
JP2011025918A (ja) 船舶用ノズルプロペラ
US3455268A (en) Nonsymmetric shroud-propeller combination for directional control
CN105377692B (zh) 用于减少旋转流与桨毂涡旋并提高推进效率的复合型螺旋桨毂帽
WO2021014919A1 (ja) 船尾フィン
JPWO2021239963A5 (hr)
JP6138680B2 (ja) ダクト装置
WO2014104167A1 (ja) ダクト装置及びそれを用いた船舶
KR102209085B1 (ko) 선박용 추진 장치
KR101556438B1 (ko) 선박 추진에 필요한 파워 요구를 감소시키기 위한 장치
JP6265565B2 (ja) 舵構造と船の製作方法
KR101225147B1 (ko) 보스 캡 및 이를 구비한 선박
EP3045382B1 (en) Propulsion device for neighboring-twin-screw ship having shaft brackets, and ship
US3991697A (en) Twin-screw vessel
JPH0613316B2 (ja) 船舶用二重反転プロペラ推進装置
JP7422839B2 (ja) 舵
CN108025799A (zh) 船舶
JP6380848B2 (ja) 船舶
JP2013043632A (ja) 船舶の非対称ねじれ流動制御フィン
JP2556707B2 (ja) 船舶の推進装置
JPS584695A (ja) 船舶のリアクシヨンフイン
JP2022147294A (ja) 船舶推進装置、船舶
KR101106708B1 (ko) 러더 벌브를 구비하는 선박의 분리형 방향타