TR201903103T4 - Basamaklı yüzey pervanesi. - Google Patents

Basamaklı yüzey pervanesi. Download PDF

Info

Publication number
TR201903103T4
TR201903103T4 TR2019/03103T TR201903103T TR201903103T4 TR 201903103 T4 TR201903103 T4 TR 201903103T4 TR 2019/03103 T TR2019/03103 T TR 2019/03103T TR 201903103 T TR201903103 T TR 201903103T TR 201903103 T4 TR201903103 T4 TR 201903103T4
Authority
TR
Turkey
Prior art keywords
wing
propeller
blade
present
piercing
Prior art date
Application number
TR2019/03103T
Other languages
English (en)
Inventor
Rolla Philip
Original Assignee
Twin Disc Inc
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 Twin Disc Inc filed Critical Twin Disc Inc
Publication of TR201903103T4 publication Critical patent/TR201903103T4/tr

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
    • 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)

Abstract

Yüzey pervanesi veya yüzey yarıcı pervane, kanat sırtı tamamen veya neredeyse tamamen havalandırıldığı için, deniz aracının normal ileri yönde hareketi sırasında tüm itme gücünü kanat yüzeyi basıncından sağlayan kısmen batmış doğal havalandırmalı bir pervanedir. Bu fonksiyonelliğe dayanarak ön kanat (veya kanat yüzeyi) basınç yüzeyi olarak ve kanat arkası ise vakum yüzeyi olarak adlandırılabilir. Bu buluş deniz yüzeyi pervaneleriyle ve daha özel olarak bir yüzey delici pervane ile ilgilidir. İstem 1'e göre bu buluş, kanat ön yüzü, kanat arka yüzü veya her iki yüz üstünde özel bir tip ve yerleştirmenin yükseltilmiş bir yüzeyi olan "basamak" adı verilen bir geometrik özelliği her bir kanat üstüne ekleyerek geliştirilmiş birçok-kanatlı yüzey delici deniz pervanesi sağlar. Bu buluşun yüzey delici pervane kanadı, kanat yüzeyi ve/veya kanat arkası üzerinden basınç ve su akışını kontrol eder, böylece diğer avantajlar yansıra itme kuvvetini artırır. Bununla birlikte bu buluşun yüzey delici pervane kanadı, kanat yüzeyi ve/veya kanat arkası üzerinde basınç ve su akışını kontrol eder, böylece diğer avantajların yansıra toplam itme kuvvetini artırır. Bu kuvvet ayrıca sürükleme de üretir şöyle ki bu buluşun başka bir avantajı minimum sürükleme ile maksimum kaldırmayı sağlamaktır.
TR2019/03103T 2010-03-05 2011-03-04 Basamaklı yüzey pervanesi. TR201903103T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/718,703 US8696318B2 (en) 2010-03-05 2010-03-05 Stepped surface propeller

Publications (1)

Publication Number Publication Date
TR201903103T4 true TR201903103T4 (tr) 2019-03-21

Family

ID=44531483

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/03103T TR201903103T4 (tr) 2010-03-05 2011-03-04 Basamaklı yüzey pervanesi.

Country Status (9)

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

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 (tr) * 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
US6467422B1 (en) * 1998-05-06 2002-10-22 Elms Austrialia Pty Ltd. 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
US8517683B2 (en) 2007-02-08 2013-08-27 Veem Engineering Group Pty Ltd. Marine propeller pitch adjustment means
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
EP2944557B1 (en) 2018-12-05
KR20130055573A (ko) 2013-05-28
AU2011222564A1 (en) 2012-11-01
BR112012022355B1 (pt) 2021-01-26
BR112012022355A2 (pt) 2020-07-28
WO2011109744A3 (en) 2012-01-19
CL2012002468A1 (es) 2013-08-09
US20140227099A1 (en) 2014-08-14
US20110217177A1 (en) 2011-09-08
EP2542469B1 (en) 2015-04-29
EP2542469A4 (en) 2013-08-28
EP2944557A1 (en) 2015-11-18
WO2011109744A2 (en) 2011-09-09
US8696318B2 (en) 2014-04-15
AU2011222564B2 (en) 2016-03-17
EP2542469A2 (en) 2013-01-09
JP5852591B2 (ja) 2016-02-03
JP2013521184A (ja) 2013-06-10

Similar Documents

Publication Publication Date Title
TR201903103T4 (tr) Basamaklı yüzey pervanesi.
SG152963A1 (en) Rudder for ships
ATE458670T1 (de) Ruderanordnung für schiffe mit höheren geschwindigkeiten mit einem kavitationsreduzierenden, twistierten, insbesondere vollschweberuder
DK2178745T3 (da) Virkningsgradoptimerende skibsskrue-hastighedstyring til skibe
WO2007055813A3 (en) Aerodynamic shroud having textured surface
TR201008900A2 (tr) Temas yüzeyleri arttırılmış yüksek verimli bir pervane.
GR1007687B (el) Υδροδυναμικος αγωγος διαχειρισης της ροης στην πλωρη του πλοιου
WO2011028512A3 (en) Watercraft with wave deflecting hull
JP2011240793A (ja) 船舶用高揚力舵
CN106314676A (zh) 高速高耐波双片体多体滑行艇
WO2012148150A3 (ko) 선박
JP2014118096A (ja) 船舶用推進装置
KR20110101002A (ko) 선박의 러더
JP2010000905A (ja) 船舶用ダクト付きスラスタ
KR20180120709A (ko) 횡축 로터 및 그 로터를 구비한 주정
ATE301575T1 (de) Achtereinheit für wasserfahrzeug
CN108438187A (zh) 一种泵喷推进式双隧道艉救援船
KR20080097658A (ko) 선박용 추력날개
Lee et al. A study on the Development of Energy-Saving Device\Crown Duct\
JP2016094178A (ja) 高速船の船型
KR101701730B1 (ko) 덕트 프로펠러 추진장치
RU2536612C1 (ru) Гребной винт судна
Lee et al. Development of Complex Energy Saving Device
Koh et al. The study of ducted propeller in propulsion performance of a Malaysia fishing boat
RU132416U1 (ru) Активный носовой бульб судна