ES2112319T3 - Sistema de anillos de empuje propulsor. - Google Patents

Sistema de anillos de empuje propulsor.

Info

Publication number
ES2112319T3
ES2112319T3 ES92912005T ES92912005T ES2112319T3 ES 2112319 T3 ES2112319 T3 ES 2112319T3 ES 92912005 T ES92912005 T ES 92912005T ES 92912005 T ES92912005 T ES 92912005T ES 2112319 T3 ES2112319 T3 ES 2112319T3
Authority
ES
Spain
Prior art keywords
propeller
vortices
multiple ring
rings
ring structure
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.)
Expired - Lifetime
Application number
ES92912005T
Other languages
English (en)
Inventor
Harold E Lemont
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.)
Lemont Aircraft Corp
Original Assignee
Lemont Aircraft Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24858836&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2112319(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lemont Aircraft Corp filed Critical Lemont Aircraft Corp
Application granted granted Critical
Publication of ES2112319T3 publication Critical patent/ES2112319T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B64C11/001—Shrouded propellers
    • 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
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Vehicle Body Suspensions (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Vending Machines For Individual Products (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Plasma Technology (AREA)
  • Toys (AREA)

Abstract

SE PROVEE UN SISTEMA PROPULSOR DE REDUCIDO ALARGAMIENTO CON UNA ESTRUCTURA ANULAR (42) MULTIPLE FORMADA CON UNA PLURALIDAD DE ANILLOS (56.1, 56.2, 56.3, 56.4) DE ASPAS DE AIRE, DE RELACION DE EQUIVALENCIA REDUCIDA, ANULAR, CIRCULAR O NO CIRCULAR, LOS CUALES SON RETENIDOS POR RIELES (40) EN UNA RELACION PREDETERMINADA CON LAS HOJAS DEL PROPULSOR (44). EL ANILLO (56.1) DE CORRIENTE ARRIBA ESTA LOCALIZADO CORRIENTE ABAJO DEL TORBELLINO DE EXTREMO DE PALA DEL PROPULSOR (44) DENTRO DEL VANO AXIAL DEL PROPULSOR. UNO O MAS ANILLOS (56.2, 56.3, 56.4) ADICIONALES LOCALIZADOS CORRIENTE ABAJO SE USAN PARA PROVEER AL MENOS UNA ABERTURA (60, 62, 64) A TRAVES DE LA CUAL LOS TORBELLINOS PERIFERICOS GENERADOS POR LAS HOJAS DEL PROPULSOR (44) U HOJAS DE LA HELICE PUEDEN MEJORAR EL FLUJO MASIVO. ESTOS TORBELLINOS INCREMENTAN EL EMPUJE PORQUE SU ACCION DE INDUCCION SOBRE LOS ANILLOS (56.1, 56.2, 56.3, 56.4) INCREMENTA LA CIRCULACION DEL FLUJO BENEFICIOSO. EL FLUJO AUMENTADO DE LOS ANILLOS REDUCE LAS VELOCIDADES EN LA EXTENSION DE LA ESTELA POR INCREMENTO DEL FLUJO MASIVO. LA DESTRUCCION DE LOS TORBELLINOS DE EXTREMO DE PALA Y DE DESVIACION REDUCE EL RUIDO. LA ESTRUCTURA (42) DE ANILLO MULTIPLE TAMBIEN SIRVE COMO UNA PROTECCION.
ES92912005T 1991-06-05 1992-05-28 Sistema de anillos de empuje propulsor. Expired - Lifetime ES2112319T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/711,622 US5292088A (en) 1989-10-10 1991-06-05 Propulsive thrust ring system

Publications (1)

Publication Number Publication Date
ES2112319T3 true ES2112319T3 (es) 1998-04-01

Family

ID=24858836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92912005T Expired - Lifetime ES2112319T3 (es) 1991-06-05 1992-05-28 Sistema de anillos de empuje propulsor.

Country Status (10)

Country Link
US (3) US5292088A (es)
EP (1) EP0586511B1 (es)
JP (2) JPH06508319A (es)
AT (1) ATE160986T1 (es)
AU (1) AU662156B2 (es)
BR (1) BR9206089A (es)
CA (1) CA2109608C (es)
DE (1) DE69223509T2 (es)
ES (1) ES2112319T3 (es)
WO (1) WO1992022459A1 (es)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3575344D1 (de) * 1985-06-29 1990-02-15 Braunschweigische Masch Bau Dampftrockner fuer abgepresstes faseriges gut.
US5292088A (en) * 1989-10-10 1994-03-08 Lemont Harold E Propulsive thrust ring system
US7878873B1 (en) * 1990-10-17 2011-02-01 The United States Of America As Represented By The Secretary Of The Navy Thrust adjustment apparatus for an underwater vehicle
US5435695A (en) * 1993-08-24 1995-07-25 Duracraft Corp. Multi-positionable fan
US5393197A (en) * 1993-11-09 1995-02-28 Lemont Aircraft Corporation Propulsive thrust ring system
US5407324A (en) * 1993-12-30 1995-04-18 Compaq Computer Corporation Side-vented axial fan and associated fabrication methods
US5620153A (en) * 1995-03-20 1997-04-15 Ginsberg; Harold M. Light aircraft with inflatable parachute wing propelled by a ducted propeller
US5607627A (en) * 1995-10-31 1997-03-04 Berkeley; James E. Spin disk humidifier
DE19541746C2 (de) * 1995-11-09 2001-07-12 Weis Heinz Antriebsvorrichtung
US5896917A (en) * 1996-02-22 1999-04-27 Lemont Aircraft Corporation Active heat sink structure with flow augmenting rings and method for removing heat
JP3188397B2 (ja) * 1996-07-04 2001-07-16 松下電器産業株式会社 送風装置
US6132171A (en) * 1997-06-10 2000-10-17 Matsushita Electric Industrial Co., Ltd. Blower and method for molding housing thereof
JPH11193798A (ja) * 1997-12-26 1999-07-21 Matsushita Electric Ind Co Ltd 送風装置
JP3188417B2 (ja) * 1998-05-14 2001-07-16 松下電器産業株式会社 送風装置
US7584780B1 (en) 1998-12-09 2009-09-08 Lemont Aircraft Corporation Active heat sink structure with flow augmenting rings and method for removing heat
US6244912B1 (en) 2000-03-20 2001-06-12 Electric Boat Corporation Strut-mounted marine propulsion unit
US6575402B1 (en) * 2002-04-17 2003-06-10 Sikorsky Aircraft Corporation Cooling system for a hybrid aircraft
US6868363B2 (en) * 2003-01-14 2005-03-15 General Electric Company Methods and systems for calculating steam turbine radial clearance
US6986689B2 (en) * 2003-07-22 2006-01-17 Enviropropcorporation System and apparatus for improving safety and thrust from a hydro-drive device
US7267589B2 (en) * 2004-07-22 2007-09-11 Enviroprop Corporation System and apparatus for improving safety and thrust from a hydro-drive device
US7229331B2 (en) * 2005-01-24 2007-06-12 Enviroprop Corporation Shroud for a hydro thrust device
US8403622B2 (en) * 2005-02-09 2013-03-26 Prime Energy Corporation Radial-flow, horizontal-axis fluid turbine
US7066775B1 (en) 2005-06-02 2006-06-27 Seter Miles A Propeller wash straightening device
DK1904365T3 (da) * 2005-07-05 2012-04-16 Marine propulsion technologies inc Venturisystem med flere dyser til vandfartøj
US20070114480A1 (en) * 2005-11-23 2007-05-24 Burke Joseph M Vorticity generators for use with fluid control systems
DE102006052922B4 (de) * 2006-11-08 2012-02-23 Itt Manufacturing Enterprises, Inc. Vorrichtung und Verfahren zur Verbesserung der Durchmischung bei der UV-Desinfektion von Flüssigkeiten
JP5095240B2 (ja) * 2007-03-07 2012-12-12 ハイアール グループ コーポレーション 乾燥機
US20110109090A1 (en) * 2009-11-09 2011-05-12 Bolin William D Fin-Ring Propeller For A Water Current Power Generation System
US8821123B2 (en) * 2010-03-08 2014-09-02 The Penn State Research Foundation Double-ducted fan
DE102010021022A1 (de) * 2010-05-19 2011-11-24 Eads Deutschland Gmbh Kippflügel-Flugzeug
JP5668352B2 (ja) * 2010-07-30 2015-02-12 日本電産株式会社 軸流ファン及びスライド金型
DE202011000439U1 (de) * 2011-02-25 2012-08-21 Becker Marine Systems Gmbh & Co. Kg Vordüse für ein Antriebssystem eines Wasserfahrzeuges zur Verbesserung der Energieeffizienz
US8944357B2 (en) 2012-10-30 2015-02-03 Whirlpool Corporation Multifunctional food processing tool for use with a food processing device
CN103448889B (zh) * 2013-04-19 2015-11-25 天津深之蓝海洋设备科技有限公司 水下螺旋桨推进装置
DE202013101943U1 (de) * 2013-05-06 2013-06-11 Becker Marine Systems Gmbh & Co. Kg Vorrichtung zur Verringerung des Antriebsleistungsbedarfs eines Wasserfahrzeuges
JP6500310B2 (ja) * 2014-12-05 2019-04-17 三菱重工業株式会社 ウォータージェット推進船
JP6500309B2 (ja) * 2014-12-05 2019-04-17 三菱重工業株式会社 ウォータージェット推進船
CN105020106A (zh) * 2015-08-14 2015-11-04 厦门大学 基于可旋转整流罩的风力机低频气动噪声抑制装置
US10829228B2 (en) 2017-01-17 2020-11-10 Itt Manufacturing Enterprises, Llc Fluid straightening connection unit
US10392961B2 (en) * 2017-05-18 2019-08-27 Ford Global Technologies, Llc Nozzle blade design for a variable nozzle turbine
WO2019122464A1 (es) * 2017-12-20 2019-06-27 Romero Vazquez Juan Jose Sistema hélice tobera aceleradora para impulsar barcos
EP4434894A3 (en) 2018-04-17 2025-01-15 The Maglev Aero Co. Systems and methods for vertical takeoff and landing using magnetic levitation
US11999466B2 (en) 2019-11-14 2024-06-04 Skydio, Inc. Ultra-wide-chord propeller
CN113022887B (zh) * 2021-05-26 2021-08-10 中国空气动力研究与发展中心低速空气动力研究所 一种旋翼水洞试验装置
US11148795B1 (en) * 2021-07-02 2021-10-19 Choudary Ramakrishna Bobba Radial airfoil and lift disc

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR458941A (fr) * 1913-06-07 1913-10-22 Force Et Lumiere Electr De Crochet d'attache et d'amarrage pour fils, cables, etc.
GB119161A (en) * 1917-12-03 1918-09-26 Charles Bates Improvements in and relating to the Propulsion of Aircraft.
GB292493A (es) * 1927-06-20 1928-09-20 Fritz Helmershausen
FR737957A (fr) * 1931-09-26 1932-12-19 Système améliorant la propulsion des mobiles dans les fluides
US2056547A (en) * 1934-09-01 1936-10-06 Emerson Electric Mfg Co Circulating fan
US2123657A (en) * 1937-07-23 1938-07-12 Max M Munk Thrust-relieved propeller
US2142834A (en) * 1938-04-13 1939-01-03 B F Sturtevant Co Centrifugal fan
GB629381A (en) * 1941-07-31 1949-09-19 Alfred Francis Fukal Fan stand
GB629383A (en) * 1942-03-14 1949-09-19 Alfred Francis Fukal Fan stand
US2337954A (en) * 1943-04-26 1943-12-28 Wolf Frank Air cooling wave device
US2369279A (en) * 1943-12-29 1945-02-13 Edwin D Carnaghan Balanced rudder
US2510561A (en) * 1944-07-22 1950-06-06 Lockheed Aircraft Corp Airplane control surface
US2439124A (en) * 1944-09-26 1948-04-06 Westinghouse Electric Corp Centrifugal fan
US2628020A (en) * 1947-08-14 1953-02-10 Westinghouse Electric Corp Air translating apparatus
US2618435A (en) * 1950-02-25 1952-11-18 Westinghouse Electric Corp Air translating apparatus
US2625319A (en) * 1951-05-26 1953-01-13 Gen Electric Radial flow electric fan
US2876964A (en) * 1953-07-22 1959-03-10 Streib Homer Frederick Circular wing aircraft
NL110393C (es) * 1955-11-29 1965-01-15 Bertin & Cie
US3129905A (en) * 1956-10-24 1964-04-21 Bruce G Taylor Aircraft having wing with arcuate shaped trailing edge
US3054578A (en) * 1957-10-08 1962-09-18 Cie De Rech S Et D Etudes Aero Annular aircraft with elastic collector ring rim
US2981464A (en) * 1958-07-22 1961-04-25 Gen Electric Multiple propeller fan
US3181811A (en) * 1964-01-27 1965-05-04 Jr John Maksim Circular airfoil aerodynmaic lift mechanism
GB1129262A (en) * 1964-10-09 1968-10-02 Hydroconic Ltd Improvements in or relating to propulsive devices for vessels
US3289922A (en) * 1964-10-30 1966-12-06 Utah Construction & Mining Co Air compressor
FR1444868A (fr) * 1965-05-26 1966-07-08 Aile annulaire
FR1511006A (fr) * 1966-12-13 1968-01-26 Sud Aviation Dispositif directionnel et propulsif pour hélicoptère
US3489374A (en) * 1968-03-25 1970-01-13 Paul J Morcom Air-ground vehicle
NO127962B (es) * 1970-06-11 1973-09-10 Strommen Staal As
JPS5015348Y1 (es) * 1970-07-08 1975-05-13
US3722454A (en) * 1970-10-28 1973-03-27 R Silvester Thrust augmenter
US3856238A (en) * 1972-04-14 1974-12-24 F Malvestuto Aircraft transporter
US3814538A (en) * 1972-08-21 1974-06-04 Svenska Flaektfabriken Ab Air inlet throat for fans
US4031846A (en) * 1975-10-09 1977-06-28 Tone John W Anti-cavitation shroud and rudder
US4152094A (en) * 1975-10-31 1979-05-01 Hitachi, Ltd. Axial fan
DE2718178A1 (de) * 1977-04-23 1978-11-02 Mueller Mahn Werner Mantelfluegel-senkrechtstarter
US4196877A (en) * 1977-06-15 1980-04-08 Mutrux Jean L Aircraft
AU4050978A (en) * 1977-10-11 1980-04-17 Spijkstra S Propeller
CH634516A5 (de) * 1977-10-31 1983-02-15 Tech Geraete Entwicklung Ges Flugkoerper.
US4506849A (en) * 1980-03-28 1985-03-26 Textron, Inc. Helicopter rotor thrust ring
SE8402792L (sv) * 1984-05-23 1985-11-24 Kamewa Ab Propelleraggregat
US4637801A (en) * 1984-07-12 1987-01-20 William H. Flood Thrust enhancing propeller duct assembly for water craft
EP0189400A1 (en) * 1984-08-07 1986-08-06 SILVESTER, Richard Thrust augmenter
US4689026A (en) * 1985-08-26 1987-08-25 Small Mark S Propeller tunnel baffle and method
US4815995A (en) * 1987-10-15 1989-03-28 Sigurdur Ingvason Ships propulsion
US5292088A (en) * 1989-10-10 1994-03-08 Lemont Harold E Propulsive thrust ring system
US5393197A (en) * 1993-11-09 1995-02-28 Lemont Aircraft Corporation Propulsive thrust ring system

Also Published As

Publication number Publication date
BR9206089A (pt) 1994-08-02
EP0586511A1 (en) 1994-03-16
CA2109608A1 (en) 1992-12-23
US5292088A (en) 1994-03-08
US5470202A (en) 1995-11-28
JPH06508319A (ja) 1994-09-22
EP0586511A4 (en) 1994-11-17
AU662156B2 (en) 1995-08-24
US5651707A (en) 1997-07-29
EP0586511B1 (en) 1997-12-10
DE69223509D1 (de) 1998-01-22
JP2003049796A (ja) 2003-02-21
DE69223509T2 (de) 1998-07-23
WO1992022459A1 (en) 1992-12-23
CA2109608C (en) 2003-09-02
ATE160986T1 (de) 1997-12-15
JP4357797B2 (ja) 2009-11-04
AU1999592A (en) 1993-01-12

Similar Documents

Publication Publication Date Title
ES2112319T3 (es) Sistema de anillos de empuje propulsor.
KR920015020A (ko) 개선된 케이스를 갖는 가스 터어빈 엔진
AU775582B2 (en) Impeller for marine waterjet propulsion apparatus
ATE257912T1 (de) Axiallüfter
YU104204A (sh) Poboljšana turbina
KR910001264A (ko) 멀티블레이드송풍기의 날개 바퀴
ES8407337A1 (es) Perfeccionamientos en las turbinas bolicas par generar energia electrica.
GB1454630A (en) Axial-flow fan
GB1208797A (en) A turbine driven fan impeller unit
AU2009296200B2 (en) High efficiency turbine
RU94015165A (ru) Устройство направляющих лопаток
SE9102150D0 (sv) Ledskeneanordning
DE59402701D1 (de) Lüfterrad
US4863350A (en) Air turbine
PE20000831A1 (es) Aparato para granular un material
JPS55112898A (en) Axial flow fan
SE9002796D0 (sv) Energieffektivt vridet propellerframdrivningssystem med asymmetriska foer-virvelvingar
JPS5377319A (en) Axial-flow fan
FR2300909A1 (fr) Dispositif destine a eviter les tourbillons dans le conduit d'aspiration des turbines francis
GB2230565A (en) Axial flow wind turbine
GB848131A (en) Improvements in and relating to centrifugal fans
JPS5551994A (en) Centrifugal compressor with-two-suction-port
RU2008526C1 (ru) Осевой высокооборотный электровентилятор
SU1250729A1 (ru) Рабочее колесо осевого вентил тора
SU1615445A1 (ru) Осевой вентил тор

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 586511

Country of ref document: ES