ATE433055T1 - Propeller - Google Patents

Propeller

Info

Publication number
ATE433055T1
ATE433055T1 AT06820498T AT06820498T ATE433055T1 AT E433055 T1 ATE433055 T1 AT E433055T1 AT 06820498 T AT06820498 T AT 06820498T AT 06820498 T AT06820498 T AT 06820498T AT E433055 T1 ATE433055 T1 AT E433055T1
Authority
AT
Austria
Prior art keywords
blade
concave face
blade portion
root
tip
Prior art date
Application number
AT06820498T
Other languages
English (en)
Inventor
Alan Edward Watts
Original Assignee
Axiom Water Propellers Ltd
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 Axiom Water Propellers Ltd filed Critical Axiom Water Propellers Ltd
Application granted granted Critical
Publication of ATE433055T1 publication Critical patent/ATE433055T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—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
    • 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
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/18—Aerodynamic features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Wind Motors (AREA)
AT06820498T 2005-12-22 2006-12-12 Propeller ATE433055T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0526182.1A GB0526182D0 (en) 2005-12-22 2005-12-22 Propeller
PCT/GB2006/004641 WO2007071924A2 (en) 2005-12-22 2006-12-12 Propeller

Publications (1)

Publication Number Publication Date
ATE433055T1 true ATE433055T1 (de) 2009-06-15

Family

ID=35841020

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06820498T ATE433055T1 (de) 2005-12-22 2006-12-12 Propeller

Country Status (8)

Country Link
US (1) US8221086B2 (de)
EP (1) EP1963682B1 (de)
KR (1) KR101185598B1 (de)
AT (1) ATE433055T1 (de)
AU (1) AU2006328698C1 (de)
DE (1) DE602006007173D1 (de)
GB (2) GB0526182D0 (de)
WO (1) WO2007071924A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200450679Y1 (ko) 2008-07-10 2010-10-21 주식회사 한지백전자 미용용 드라이기의 송풍팬 구조
DE102008055631A1 (de) * 2008-11-03 2010-05-06 Rolls-Royce Deutschland Ltd & Co Kg Nabenkonus für ein Flugzeugtriebwerk
EP2311726B1 (de) * 2009-10-16 2012-12-05 Charles Steven Powers Schiffsschraube mit Umkehrschublager
US20130115093A1 (en) * 2011-11-07 2013-05-09 John E. Tharp Wide faced propeller / turbine blade assembly
MY168508A (en) * 2012-04-10 2018-11-12 Sharp Kk Propeller fan for electric fan and electric fan including the same, and molding die for propeller fan for electric fan
MY166098A (en) * 2012-04-10 2018-05-24 Sharp Kk Propeller fan, fluid feeder, and molding die
JP6490595B2 (ja) * 2013-02-08 2019-03-27 三星重工業株式会社Ｓａｍｓｕｎｇ Ｈｅａｖｙ Ｉｎｄ．Ｃｏ．，Ｌｔｄ． 船舶の推進装置
CN105257596B (zh) * 2015-09-28 2016-06-15 北京图正实验室科技有限公司 鸟翅型高压轴流风机叶片及其对旋轴流风机
JP7401545B2 (ja) * 2018-12-07 2023-12-19 ジョビー エアロ インク 回転翼とその設計方法
CN112459962B (zh) * 2020-11-23 2021-11-02 重庆交通大学绿色航空技术研究院 一种带有叶尖端板的风电叶片

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE11624C (de) * C. G. NORRENBERG in Cöln Neuerungen an Apparaten zur Fortbewegung von Schiffen, genannt Wrickräder
US909246A (en) * 1901-12-19 1909-01-12 Edmund D Spear Propeller.
US1473066A (en) * 1922-03-20 1923-11-06 Merritt R Wells Fan for automobile radiators or the like
US1506937A (en) * 1923-03-09 1924-09-02 Tom Moore Blade
GB225811A (en) * 1923-12-04 1925-05-07 Nieuport Astra Improvements in or relating to propellers
GB240916A (en) * 1924-07-08 1925-10-08 John Elov Englesson Improvements in and relating to turbine rotors with turnable vanes
US2638171A (en) * 1947-09-30 1953-05-12 Freeman C Foss Automatic variable pitch propeller
US3174681A (en) 1963-02-27 1965-03-23 Aerovent Fan Company Inc Reversible propeller
GB2027132A (en) 1978-08-01 1980-02-13 Harbord H R Propeller
CA2020765C (en) * 1990-07-09 2000-02-22 Hung Do Propeller blade configuration
US5161953A (en) 1991-01-28 1992-11-10 Burtis Wilson A Aircraft propeller and blade element
US5219272A (en) * 1991-12-02 1993-06-15 Brunswick Corporation Variable pitch marine propeller with hydrodynamic shifting
NL1007774C1 (nl) * 1997-12-12 1999-06-15 Arthur Van Moerkerken Verbeterde vorm van vleugel en propellorschoep.
US6699016B1 (en) * 2001-06-12 2004-03-02 Peter Dean Boat propeller
GB0311889D0 (en) 2003-05-22 2003-06-25 Watts Alan E Propeller

Also Published As

Publication number Publication date
WO2007071924A3 (en) 2007-08-16
GB2433557A (en) 2007-06-27
US20090010763A1 (en) 2009-01-08
EP1963682B1 (de) 2009-06-03
AU2006328698A1 (en) 2007-06-28
EP1963682A2 (de) 2008-09-03
AU2006328698C1 (en) 2012-02-23
GB0526182D0 (en) 2006-02-01
US8221086B2 (en) 2012-07-17
HK1105932A1 (en) 2008-02-29
AU2006328698B2 (en) 2011-04-14
KR20080075178A (ko) 2008-08-14
AU2006328698A2 (en) 2008-11-06
GB2433557B (en) 2010-11-10
DE602006007173D1 (en) 2009-07-16
KR101185598B1 (ko) 2012-09-24
GB0624772D0 (en) 2007-01-17
WO2007071924A2 (en) 2007-06-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties