NO842551L - Anordning til aa paavike stroemningen mot en propell - Google Patents

Anordning til aa paavike stroemningen mot en propell

Info

Publication number
NO842551L
NO842551L NO842551A NO842551A NO842551L NO 842551 L NO842551 L NO 842551L NO 842551 A NO842551 A NO 842551A NO 842551 A NO842551 A NO 842551A NO 842551 L NO842551 L NO 842551L
Authority
NO
Norway
Prior art keywords
propeller
guide vanes
ship
hull
specified
Prior art date
Application number
NO842551A
Other languages
English (en)
Norwegian (no)
Inventor
Hermann Grothues-Sprok
Original Assignee
Grothues Spork Hermann
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Grothues Spork Hermann filed Critical Grothues Spork Hermann
Publication of NO842551L publication Critical patent/NO842551L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Hydraulic Turbines (AREA)
NO842551A 1983-07-06 1984-06-22 Anordning til aa paavike stroemningen mot en propell NO842551L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833324753 DE3324753A1 (de) 1983-07-06 1983-07-06 Anordnung zum beeinflussen der propelleranstroemung

Publications (1)

Publication Number Publication Date
NO842551L true NO842551L (no) 1985-01-07

Family

ID=6203542

Family Applications (1)

Application Number Title Priority Date Filing Date
NO842551A NO842551L (no) 1983-07-06 1984-06-22 Anordning til aa paavike stroemningen mot en propell

Country Status (10)

Country Link
US (1) US4631036A (da)
EP (1) EP0131115A3 (da)
JP (1) JPS6035693A (da)
KR (1) KR850001107A (da)
BR (1) BR8402520A (da)
DE (1) DE3324753A1 (da)
DK (1) DK329984A (da)
ES (1) ES532855A0 (da)
FI (1) FI842178A (da)
NO (1) NO842551L (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615619A1 (de) * 1985-06-24 1987-01-02 Schiffbau Veb K Leiteinrichtung zur beeinflussung der propellerzustroemung bei schiffen
US4825795A (en) * 1987-03-19 1989-05-02 Slemmons Arthur J Sailing craft keel and rudder flow modifiers
US4798547A (en) * 1987-06-29 1989-01-17 The United States Of America As Represented By The Secretary Of The Navy Fuel efficient propulsor for outboard motors
US4932908A (en) * 1988-03-03 1990-06-12 United States Of America Energy efficient asymmetric pre-swirl vane and twisted propeller propulsion system
DE4025339C2 (de) * 1990-08-10 1999-07-08 Schneekluth Herbert Leitflächensystem
DE4202745C2 (de) * 1991-09-04 1995-04-13 Blohm Voss Ag Tragflügel, insbesondere Stabilisatorflosse für Schiffe
DE4325290A1 (de) * 1993-07-28 1995-02-02 Dudszus Alfred Prof Dr Ing Hab Nachstromdüse
US6951321B2 (en) * 2003-03-27 2005-10-04 The Boeing Company Efficient cargo liner installation
KR100718934B1 (ko) * 2006-09-01 2007-05-18 삼성중공업 주식회사 압력저항 및 진동 개선 용 유동제어장치
US7666040B2 (en) * 2006-10-23 2010-02-23 Ab Volvo Penta Watercraft swivel drives
DE202008006069U1 (de) 2008-03-10 2008-07-17 Becker Marine Systems Gmbh & Co. Kg Vorrichtung zur Verringerung des Antriebsleistungsbedarfes eines Schiffes
WO2010046961A1 (ja) * 2008-10-20 2010-04-29 三菱重工業株式会社 ツイン・スケグ船
CN104015906A (zh) * 2014-06-09 2014-09-03 王东武 一种能降低螺旋桨空泡噪声和提高螺旋桨效率的方法
JP6422020B2 (ja) * 2014-11-18 2018-11-14 三菱重工業株式会社 ツインスケグ船
CN106080953A (zh) * 2016-06-12 2016-11-09 中国船舶重工集团公司第七○二研究所 一种能抑制孔腔流激噪声的翼栅涡流发生器
CN107010188B (zh) * 2017-05-11 2023-05-23 深圳潜水侠创新动力科技有限公司 水下机器人和水下信息采集系统
JP7049144B2 (ja) * 2018-03-15 2022-04-06 三菱造船株式会社 船尾フィン及び船舶

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1186210A (en) * 1916-05-03 1916-06-06 John George Aulsebrook Kitchen Means for reversing screw-propelled boats.
GB293351A (en) * 1927-07-04 1929-06-13 Star Contrapropeller Ltd As An arrangement of guide vanes in single-screw ships
GB519329A (en) * 1938-09-20 1940-03-21 Joseph Hind Pescod Improvements in or relating to ships hulls
GB700276A (en) * 1952-03-11 1953-11-25 Nils Johannes Liaaen Improvements in and relating to ships' propellers
FR1067527A (fr) * 1952-12-09 1954-06-16 Chantier Et Ateliers De Saint Dispositif d'appendices profilés sur les navires pour ameliorer l'endurance et le fonctionnement des hélices
GB878345A (en) * 1957-01-07 1961-09-27 Weser Ag Stern bulb or blister for single-screw ships
FR1170011A (fr) * 1957-03-25 1959-01-08 Aileron pour la stabilisation et la direction des filets d'eau pour bateaux
FR1500013A (fr) * 1966-06-06 1967-11-03 Navires et similaires à propulsion rationnelle et de coque modifiée en conséquence
NO129784B (da) * 1972-07-12 1974-05-27 Liaaen As A M
US4220501A (en) * 1979-06-19 1980-09-02 Beloit Corporation Papermaking machine with means facilitating stringing, and method
DE3043718A1 (de) * 1980-11-20 1982-06-24 Blohm + Voss Ag, 2000 Hamburg Vorrichtung zur erhoehung des propulsionsguetegrades bei propellergetriebenen schiffen
JPS58491A (ja) * 1981-06-23 1983-01-05 Mitsubishi Heavy Ind Ltd 船舶推進性能向上装置
JPS58128994A (ja) * 1982-01-27 1983-08-01 Mitsubishi Heavy Ind Ltd 高速艇

Also Published As

Publication number Publication date
FI842178A0 (fi) 1984-05-31
JPS6035693A (ja) 1985-02-23
ES8502929A1 (es) 1985-02-01
DE3324753A1 (de) 1985-01-17
US4631036A (en) 1986-12-23
DK329984D0 (da) 1984-07-05
KR850001107A (ko) 1985-03-16
DK329984A (da) 1985-01-07
ES532855A0 (es) 1985-02-01
EP0131115A2 (de) 1985-01-16
EP0131115A3 (de) 1986-05-07
BR8402520A (pt) 1985-04-02
FI842178A (fi) 1985-01-07

Similar Documents

Publication Publication Date Title
NO842551L (no) Anordning til aa paavike stroemningen mot en propell
KR102463848B1 (ko) 선박
JP2018165152A (ja) 小型ダクト付き船舶及び船舶への小型ダクト適用判断方法
KR102024176B1 (ko) 트위스트 러더의 제조방법
JP2008174115A (ja) 船舶の非対称前流固定翼
JP5426699B2 (ja) ２軸ツインスケグ船
US3983829A (en) Ships' stern construction
KR101876050B1 (ko) 보조 블레이드를 갖는 프로펠러의 블레이드
DK160926B (da) Lededyse til styring af et skibs koelvand til en propeller
JP2008247050A (ja) 船舶の抵抗低減装置及び船舶
JP6241905B2 (ja) 船尾ダクトを有した船尾形状及び船舶
RU2302356C2 (ru) Корпус судна, имеющий центральный киль и бортовые скулы
US20050076819A1 (en) Apparatus and method for reducing hydrofoil cavitation
CN205186501U (zh) 一种节能船舵
CN103895850A (zh) 一种组合式节能轴支架装置
EP3335976B1 (en) Minimum wave bow
US3014449A (en) Rear end construction for propeller-driven vessels
CN112429144A (zh) 改善高速船呆木后方流场的导流罩及其安装方法
CN105329432A (zh) 一种节能船舵
Lee et al. Development and application of energy saving devices to improve resistance and propulsion performance
US3455263A (en) Ship hull construction
CN217198531U (zh) 一种用于船舶的整流装置及船舶
JP2018090122A (ja) 船尾ダクトとフィンを有した船尾形状及び船舶
Koh et al. The study of ducted propeller in propulsion performance of a Malaysia fishing boat
JP5001992B2 (ja) 船体形状