WO2009074834A8 - Kreisflügel - aktinischer fluidantrieb (af) - Google Patents

Kreisflügel - aktinischer fluidantrieb (af) Download PDF

Info

Publication number
WO2009074834A8
WO2009074834A8 PCT/GR2008/000067 GR2008000067W WO2009074834A8 WO 2009074834 A8 WO2009074834 A8 WO 2009074834A8 GR 2008000067 W GR2008000067 W GR 2008000067W WO 2009074834 A8 WO2009074834 A8 WO 2009074834A8
Authority
WO
WIPO (PCT)
Prior art keywords
actinic
ring wing
angle
fluid drive
attack
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.)
Ceased
Application number
PCT/GR2008/000067
Other languages
English (en)
French (fr)
Other versions
WO2009074834A4 (de
WO2009074834A1 (de
Inventor
Nikolaos Papageorgiou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from GR20070100750A external-priority patent/GR1006157B/el
Priority claimed from GR20080100707A external-priority patent/GR20080100707A/el
Application filed by Individual filed Critical Individual
Priority to EP08858729A priority Critical patent/EP2252796A1/de
Priority to US12/745,744 priority patent/US20100310357A1/en
Publication of WO2009074834A1 publication Critical patent/WO2009074834A1/de
Publication of WO2009074834A4 publication Critical patent/WO2009074834A4/de
Anticipated expiration legal-status Critical
Publication of WO2009074834A8 publication Critical patent/WO2009074834A8/de
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/16Centrifugal pumps for displacing without appreciable compression
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C3/00Wings
    • B64C3/10Shape of wings
    • B64C3/14Aerofoil profile
    • B64C3/141Circulation Control Airfoils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C39/00Aircraft not otherwise provided for
    • B64C39/001Flying saucers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C39/00Aircraft not otherwise provided for
    • B64C39/06Aircraft not otherwise provided for having disc- or ring-shaped wings
    • B64C39/062Aircraft not otherwise provided for having disc- or ring-shaped wings having annular wings
    • B64C39/064Aircraft not otherwise provided for having disc- or ring-shaped wings having annular wings with radial airflow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/0608Rotors characterised by their aerodynamic shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/16Centrifugal pumps for displacing without appreciable compression
    • F04D17/161Shear force pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00Working fluid
    • F05B2210/16Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00Geometry
    • F05B2250/20Geometry three-dimensional
    • F05B2250/23Geometry three-dimensional prismatic
    • F05B2250/232Geometry three-dimensional prismatic conical
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/10Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Aktinischer (radialer) Fluidantrieb (AF)1 der jegliche Propeller Anwendungen, wie für Gebläse, Ventilator, Pumpe, Wasser- Windkraftanlage (Repeller), Wasser und Luftfahrzeug (Schiff, Hubschrauber etc.) ersetzen und auch die Formwiderstandskraft (bei Raketespitze, Schiffs Wulstbug etc.) reduzieren kann, den mindestens: a) ein Kreisflügel (11) (Ringflügel) - wie Kegelstumpf - dessen Vorder - und Hinter kante (entsprechend Deck- bzw. Grundfläche Peripherie eines Kegelstumpfs) die Profilsehne des Kreisflügels (11) bestimmen (geradlinige Seitenlänge), die mit der Ebene der Deckfläche den Neigungswinkel (φ) des Kreisflügels bildet und, b) eine aktinische Hauptströmung (15), deren Richtung (Ebene) an der Vorderkante des Kreisflügels (11) mit der Profilsehne den Anstellwinkel (θ) bildet, der größer 0 und kleiner 90 Grad - besonders größer als 8 Grad ist und die aktinische Hauptströmung (15) (nach dem Coanda Effekt) analog zum Anstellwinkel (θ) geneigt wird (Schuberzeugung), charakterisieren.
PCT/GR2008/000067 2007-12-11 2008-12-02 Kreisflügel - aktinischer fluidantrieb (af) Ceased WO2009074834A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08858729A EP2252796A1 (de) 2007-12-11 2008-12-02 Kreisflügel - aktinischer fluidantrieb (af)
US12/745,744 US20100310357A1 (en) 2007-12-11 2008-12-02 Ring wing-type actinic fluid drive

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GR20070100750A GR1006157B (el) 2007-12-11 2007-12-11 Ακτινικο συστημα προωσης-κυκλικη πτερυγα
GR20070100750 2007-12-11
GR20080100707A GR20080100707A (el) 2008-11-03 2008-11-03 Ακτινικη προωση ρευστων-κυκλικη πτερυγα
GR2008011707 2008-11-03
GR20080100707 2008-11-03

Publications (3)

Publication Number Publication Date
WO2009074834A1 WO2009074834A1 (de) 2009-06-18
WO2009074834A4 WO2009074834A4 (de) 2009-08-20
WO2009074834A8 true WO2009074834A8 (de) 2010-11-11

Family

ID=40561761

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GR2008/000067 Ceased WO2009074834A1 (de) 2007-12-11 2008-12-02 Kreisflügel - aktinischer fluidantrieb (af)

Country Status (3)

Country Link
US (1) US20100310357A1 (de)
EP (1) EP2252796A1 (de)
WO (1) WO2009074834A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2486890B (en) 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
GB2486889B (en) 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
GB2486892B (en) 2010-12-23 2017-11-15 Dyson Technology Ltd A fan
US8356566B1 (en) 2011-03-18 2013-01-22 David Alan Sellins Multi-directional marine propulsor apparatus
GB2492963A (en) * 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with scroll casing decreasing in cross-section
GB2492962A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with tangential inlet to casing passage
GB2492961A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with impeller and motor inside annular casing
JP1518059S (de) 2014-01-09 2015-02-23
JP1518058S (de) 2014-01-09 2015-02-23
US10464668B2 (en) 2015-09-02 2019-11-05 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
US11001378B2 (en) 2016-08-08 2021-05-11 Jetoptera, Inc. Configuration for vertical take-off and landing system for aerial vehicles
KR102668106B1 (ko) 2015-09-02 2024-05-22 제톱테라 잉크. 이젝터 및 에어포일 구조체
MY203613A (en) 2017-06-27 2024-07-10 Jetoptera Inc Configuration for vertical take-off and landing system for aerial vehicles
KR102415854B1 (ko) * 2021-02-24 2022-07-05 주식회사 피제이 무소음 송풍 유닛 및 상기 무소음 송풍 유닛을 포함하는 무소음 비행 추진체
WO2023249139A1 (ko) * 2022-06-23 2023-12-28 주식회사 피제이 무소음 송풍 유닛 및 상기 무소음 송풍 유닛을 포함하는 무소음 비행 추진체

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB129142A (en) * 1918-07-19 1919-07-10 Austin Cairns Improvements in Means for Propelling Aërial Machines.
FR860896A (fr) * 1938-10-22 1941-01-25 Brev Et Procedes Coanda Sa D E Perfectionnements aux injecteurs et éjecteurs
US2583374A (en) * 1950-10-18 1952-01-22 Hydraulic Supply Mfg Company Exhaust fan
GB966135A (en) * 1959-10-16 1964-08-06 Hovercraft Dev Ltd Improvements in or relating to vehicles for travelling over land and/or water
US3489374A (en) * 1968-03-25 1970-01-13 Paul J Morcom Air-ground vehicle
US3543781A (en) * 1968-06-26 1970-12-01 John A C Kentfield Fluid rectifiers
FR2082745A5 (de) * 1970-05-25 1971-12-10 Comp Generale Electricite
US5503351A (en) * 1994-09-06 1996-04-02 Vass; Gabor I. Circular wing aircraft
US6123618A (en) * 1997-07-31 2000-09-26 Jetfan Australia Pty. Ltd. Air movement apparatus

Also Published As

Publication number Publication date
WO2009074834A4 (de) 2009-08-20
US20100310357A1 (en) 2010-12-09
WO2009074834A1 (de) 2009-06-18
EP2252796A1 (de) 2010-11-24

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