KR20130055573A - 단차형 표면 프로펠러 - Google Patents

단차형 표면 프로펠러 Download PDF

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Publication number
KR20130055573A
KR20130055573A KR1020127026121A KR20127026121A KR20130055573A KR 20130055573 A KR20130055573 A KR 20130055573A KR 1020127026121 A KR1020127026121 A KR 1020127026121A KR 20127026121 A KR20127026121 A KR 20127026121A KR 20130055573 A KR20130055573 A KR 20130055573A
Authority
KR
South Korea
Prior art keywords
blade
trailing edge
propeller
leading edge
pressure
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.)
Withdrawn
Application number
KR1020127026121A
Other languages
English (en)
Korean (ko)
Inventor
필립 롤라
Original Assignee
트윈 디스크, 인코포레이티드
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 트윈 디스크, 인코포레이티드 filed Critical 트윈 디스크, 인코포레이티드
Publication of KR20130055573A publication Critical patent/KR20130055573A/ko
Withdrawn legal-status Critical Current

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/121—Blades, their form or construction
    • 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
    • B63H1/26—Blades
    • 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
    • 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
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • B63H2001/185—Surfacing propellers, i.e. propellers specially adapted for operation at the water surface, with blades incompletely submerged, or piercing the water surface from above in the course of each revolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1020127026121A 2010-03-05 2011-03-04 단차형 표면 프로펠러 Withdrawn KR20130055573A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/718,703 2010-03-05
US12/718,703 US8696318B2 (en) 2010-03-05 2010-03-05 Stepped surface propeller
PCT/US2011/027255 WO2011109744A2 (en) 2010-03-05 2011-03-04 Stepped surface propeller

Publications (1)

Publication Number Publication Date
KR20130055573A true KR20130055573A (ko) 2013-05-28

Family

ID=44531483

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127026121A Withdrawn KR20130055573A (ko) 2010-03-05 2011-03-04 단차형 표면 프로펠러

Country Status (9)

Country Link
US (2) US8696318B2 (enExample)
EP (2) EP2944557B1 (enExample)
JP (1) JP5852591B2 (enExample)
KR (1) KR20130055573A (enExample)
AU (1) AU2011222564B2 (enExample)
BR (1) BR112012022355B1 (enExample)
CL (1) CL2012002468A1 (enExample)
TR (1) TR201903103T4 (enExample)
WO (1) WO2011109744A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10155575B2 (en) 2013-06-07 2018-12-18 National Taiwan Ocean University Diffuser-type endplate propeller
US20160121985A1 (en) * 2014-10-29 2016-05-05 Scott Baumann Marine propeller blades with reverse cupping
CN109236729B (zh) * 2018-09-28 2020-12-01 广州合众富华节能环保科技有限公司 一种排水叶轮
US11999466B2 (en) 2019-11-14 2024-06-04 Skydio, Inc. Ultra-wide-chord propeller
RU2767248C2 (ru) * 2020-05-12 2022-03-17 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Винтовая турбина

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1358430A (en) * 1915-10-27 1920-11-09 Faehrmann Hermann Propeller
FR500042A (fr) * 1918-05-27 1920-02-28 Hans Georg Garde Perfectionnements aux ailes d'hélice
US1531967A (en) * 1923-07-26 1925-03-31 Gen Electric Propeller
US1864803A (en) * 1929-07-11 1932-06-28 John M Clark Marine and aeroplane propeller
US2990889A (en) * 1959-10-19 1961-07-04 Merrell V Welch Propeller blade sock
JPS49104390A (enExample) * 1973-02-13 1974-10-02
US4373241A (en) 1977-06-10 1983-02-15 Maloof Ralph P Method of making propeller blade
JPH0637196B2 (ja) * 1987-04-01 1994-05-18 三菱重工業株式会社 鳴音防止型プロペラ
US4865520A (en) * 1988-10-06 1989-09-12 Brunswick Corporation Marine propeller with addendum
US5114313A (en) * 1990-04-10 1992-05-19 501 Michigan Wheel Corp. Base vented subcavitating marine propeller
GB2248433A (en) * 1990-10-03 1992-04-08 Levi Renato Ltd Surface propeller located aft of transom by distance in the range 35% to 80% of propeller diameter
JPH0637196A (ja) 1992-07-16 1994-02-10 Kyocera Corp 半導体素子収納用パッケージ
JPH07323886A (ja) 1994-05-31 1995-12-12 Mikado Propeller Kk 舶用プロペラ
RU2096258C1 (ru) * 1995-06-27 1997-11-20 Центральный научно-исследовательский институт им.акад.А.Н.Крылова Водометный движитель
RU2127208C1 (ru) * 1996-03-26 1999-03-10 Балтийская машиностроительная компания Акционерное общество открытого типа "Балтийский завод" Лопасть гидравлического движителя
AUPP341698A0 (en) 1998-05-06 1998-06-04 Elms Australia Pty Ltd Improved hydrofoil device
US6390776B1 (en) * 2000-03-30 2002-05-21 David Gruenwald Marine propeller
US6699016B1 (en) * 2001-06-12 2004-03-02 Peter Dean Boat propeller
US7048505B2 (en) 2002-06-21 2006-05-23 Darko Segota Method and system for regulating fluid flow over an airfoil or a hydrofoil
ITMI20031541A1 (it) * 2003-07-28 2005-01-29 Zf Trimax S R L Elica supercavitante con cup regolabile ,e relativo
CN101616839B (zh) 2007-02-08 2013-03-13 维姆工程集团有限公司 船用螺旋桨螺距调节装置
KR100923533B1 (ko) 2009-03-10 2009-10-27 에이원마린테크 주식회사 홈이 형성된 선박용 프로펠러
EP2311726B1 (en) * 2009-10-16 2012-12-05 Charles Steven Powers Marine propeller with reverse thrust cup

Also Published As

Publication number Publication date
AU2011222564A1 (en) 2012-11-01
AU2011222564B2 (en) 2016-03-17
US8696318B2 (en) 2014-04-15
EP2944557A1 (en) 2015-11-18
WO2011109744A3 (en) 2012-01-19
BR112012022355A2 (pt) 2020-07-28
CL2012002468A1 (es) 2013-08-09
JP2013521184A (ja) 2013-06-10
EP2944557B1 (en) 2018-12-05
TR201903103T4 (tr) 2019-03-21
EP2542469B1 (en) 2015-04-29
BR112012022355B1 (pt) 2021-01-26
EP2542469A4 (en) 2013-08-28
JP5852591B2 (ja) 2016-02-03
EP2542469A2 (en) 2013-01-09
US20110217177A1 (en) 2011-09-08
US20140227099A1 (en) 2014-08-14
WO2011109744A2 (en) 2011-09-09

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20121005

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid