DE3673418D1 - Wirbelerzeuger fuer einlass. - Google Patents

Wirbelerzeuger fuer einlass.

Info

Publication number
DE3673418D1
DE3673418D1 DE8686201983T DE3673418T DE3673418D1 DE 3673418 D1 DE3673418 D1 DE 3673418D1 DE 8686201983 T DE8686201983 T DE 8686201983T DE 3673418 T DE3673418 T DE 3673418T DE 3673418 D1 DE3673418 D1 DE 3673418D1
Authority
DE
Germany
Prior art keywords
intake swirling
generator
swirling generator
intake
swirling
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 - Fee Related
Application number
DE8686201983T
Other languages
English (en)
Inventor
Frederick Mazzitelli
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.)
Boeing Co
Original Assignee
Boeing Co
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=25386041&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3673418(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boeing Co filed Critical Boeing Co
Application granted granted Critical
Publication of DE3673418D1 publication Critical patent/DE3673418D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0226—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising boundary layer control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D2241/00—NACA type air intakes
    • 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
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Air-Flow Control Members (AREA)
DE8686201983T 1986-07-14 1986-11-12 Wirbelerzeuger fuer einlass. Expired - Fee Related DE3673418D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/885,062 US4696442A (en) 1986-07-14 1986-07-14 Vortex generators for inlets

Publications (1)

Publication Number Publication Date
DE3673418D1 true DE3673418D1 (de) 1990-09-13

Family

ID=25386041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201983T Expired - Fee Related DE3673418D1 (de) 1986-07-14 1986-11-12 Wirbelerzeuger fuer einlass.

Country Status (3)

Country Link
US (1) US4696442A (de)
EP (1) EP0253028B1 (de)
DE (1) DE3673418D1 (de)

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US5156362A (en) * 1991-05-31 1992-10-20 General Electric Company Jet engine fan nacelle
DE19528406A1 (de) * 1995-08-02 1997-02-06 Bmw Rolls Royce Gmbh Gasturbinen-Brennkammer mit Luftübertrittsöffnungen
US6050527A (en) * 1997-12-19 2000-04-18 The Boeing Company Flow control device to eliminate cavity resonance
SE518244C2 (sv) * 1999-04-01 2002-09-17 Saab Ab Förfarande för utskjutning av motmedel, samt anordning för förvaring och utskjutning av motmedel
DE10022455C2 (de) * 2000-05-09 2003-05-28 Eads Deutschland Gmbh Vorrichtung zur Beeinflussung von Installationsmomenten von Außenlasten an Flugzeugen
US6520738B2 (en) 2001-03-15 2003-02-18 Honeywell International, Inc. Plenum entry bulk swirl generator
DE10117300B4 (de) * 2001-04-06 2004-04-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Reduzierung von Schwingungen in einem Hohlraum und überströmte Flächenanordnung
US6932016B1 (en) 2003-10-29 2005-08-23 Thomas J. Gieseke Vortex-assisted pressure control at inlet of underwater launch system
US7510149B2 (en) * 2004-08-02 2009-03-31 Lockheed Martin Corporation System and method to control flowfield vortices with micro-jet arrays
US7637455B2 (en) * 2006-04-12 2009-12-29 The Boeing Company Inlet distortion and recovery control system
US7784732B2 (en) * 2007-01-04 2010-08-31 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Boundary-layer-ingesting inlet flow control system
US20080203218A1 (en) * 2007-02-26 2008-08-28 Honeywell International, Inc. Systems And Methods For Reducing Pressure Loss Of Air Flowing From A First Area To A Second Area
US7815150B2 (en) * 2007-08-20 2010-10-19 The Boeing Company Beam director flow control
FR2920130B1 (fr) * 2007-08-24 2010-01-22 Airbus France Dispositif pour generer des perturbations aerodynamiques afin de proteger la surface exterieure d'un aeronef contre des temperatures elevees
EP2031243A1 (de) * 2007-08-31 2009-03-04 Lm Glasfiber A/S An der Außenfläche eines Flusssteuerungselements angebrachtes Mittel zur Aufrechterhaltung eines Flusses
ITTO20080142A1 (it) * 2008-02-28 2009-08-29 Alenia Aeronautica Spa Presa d'aria, in particolare per un espulsore di chaff per velivolo
DK2279119T3 (en) * 2008-05-30 2016-02-15 Saab Ab Device and method for starting countermeasures
US8528601B2 (en) * 2009-03-30 2013-09-10 The Regents Of The University Of Michigan Passive boundary layer control elements
EP2421753B1 (de) 2009-04-23 2017-01-18 Saab AB Anordnung zum lagern und starten von gegenmassnahmen
WO2010123422A1 (en) 2009-04-23 2010-10-28 Saab Ab Countermeasure arrangement
EP2421754B1 (de) 2009-04-23 2016-10-19 Saab AB Abschusseinheit mit verschliessbaren Gegenmassnahmenkammern
DE102010008623A1 (de) 2010-02-19 2011-08-25 Airbus Operations GmbH, 21129 Anordnung von aerodynamischen Hilfsflächen für ein Luftfahrzeug
US8852710B2 (en) 2011-04-08 2014-10-07 Robert B. Evans Surface flow enhancement device and method of using the same on a vehicle
US9429071B2 (en) 2011-06-23 2016-08-30 Continuum Dynamics, Inc. Supersonic engine inlet diffuser with deployable vortex generators
EP2739528B1 (de) * 2011-07-22 2019-08-28 LM WP Patent Holding A/S Wirbelgeneratoranordnung für eine turbinenschaufel
US9884688B2 (en) * 2013-02-14 2018-02-06 Gulfstream Aerospace Corporation Propulsion system using large scale vortex generators for flow redistribution and supersonic aircraft equipped with the propulsion system
WO2015178988A2 (en) * 2014-03-03 2015-11-26 The Florida State University Research Foundation, Inc. Swirling jet actuator for control of separated and mixing flows
CN104386255A (zh) * 2014-11-26 2015-03-04 江西洪都航空工业集团有限责任公司 一种采用埋入式进气道的飞行器
US10059435B2 (en) * 2014-12-04 2018-08-28 Parker-Hannifin Corporation Low drag skin heat exchanger
GB201506838D0 (en) * 2015-04-22 2015-06-03 Eaton Ltd Aircraft fuel pump
CN105129098A (zh) * 2015-09-24 2015-12-09 江西洪都航空工业集团有限责任公司 一种飞行器s弯和埋入式组合进气道
WO2017200456A1 (en) 2016-05-17 2017-11-23 Saab Ab Countermeasure dispenser with variable spoiler and method for launching a countermeasure
SE1651465A1 (en) 2016-05-17 2017-11-18 Saab Ab Firing direction limitation device
DK3458802T3 (da) 2016-05-17 2021-09-13 Saab Ab Magasin og kassette
PL3458797T3 (pl) 2016-05-17 2021-12-20 Saab Ab Magazynek do wystrzeliwania środków przeciwdziałających
WO2017200458A1 (en) 2016-05-17 2017-11-23 Saab Ab Magazine, cartridge and method for variable projectile cluster density of a countermeasure
ES2886938T3 (es) 2016-05-17 2021-12-21 Saab Ab Dispensador con una cubierta y procedimiento para lanzamiento de contramedidas
US10787254B1 (en) * 2016-10-21 2020-09-29 Franklin Y. K. Chen VTOL flying taxicab
EP3630609B1 (de) 2017-06-02 2022-05-18 Saab Ab Spendermodul für flugzeugpylon und verfahren zum starten einer gegenmassnahme
WO2019094691A1 (en) 2017-11-09 2019-05-16 Florida State University Research Foundation, Inc. Systems and methods for actively controlling a vortex in a fluid
US11046413B2 (en) * 2018-05-10 2021-06-29 Vortex Control Technologies, Llc Finlets for aircraft aft-body drag reduction
US20210316860A1 (en) * 2018-08-14 2021-10-14 Saab Ab Payload launching arrangement and a method for launching a payload
GB2578447A (en) 2018-10-26 2020-05-13 Airbus Operations Ltd Aircraft assembly with a hot-air exhaust outlet
FR3092620B1 (fr) * 2019-02-08 2021-03-05 Safran Nacelles Entrée d'air d'une nacelle de turboréacteur d'aéronef comportant des ouvertures de ventilation d’un flux d’air chaud de dégivrage
FR3092618B1 (fr) 2019-02-08 2021-02-19 Safran Nacelles Entrée d'air d'une nacelle de turboréacteur d'aéronef comportant des ouvertures de ventilation d’un flux d’air chaud de dégivrage
FR3092619B1 (fr) 2019-02-08 2021-03-19 Safran Nacelles Entrée d'air d'une nacelle de turboréacteur d'aéronef comportant des ouvertures de ventilation d’un flux d’air chaud de dégivrage
EP3977040A4 (de) 2019-06-03 2023-07-19 Saab Ab Spender und verfahren zum auslösen von gegenmassnahmen
CN110758752B (zh) * 2019-12-05 2023-08-18 江西洪都航空工业集团有限责任公司 一种旋流进气埋入式进气道及其工作方式，以及飞行器
US11247770B2 (en) * 2020-02-06 2022-02-15 The Boeing Company Vortex generator system and method for assisting in store separation from a vehicle, and aircraft having vortex generator system
US11486306B2 (en) 2020-06-18 2022-11-01 The Boeing Company Flush fluid inlet designs for aero-acoustic tone mitigation of aircraft
US20220349612A1 (en) * 2021-04-29 2022-11-03 Air Distribution Technologies Ip, Llc Vortex generator of an hvac unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694357A (en) * 1950-07-18 1954-11-16 Chance Vought Aircraft Inc Boundary layer energization for flush inlets
US3099423A (en) * 1961-10-02 1963-07-30 Rolls Royce Vtol aircraft engine inlet structure
US4174083A (en) * 1977-04-29 1979-11-13 The Boeing Company Flow deflector for fluid inlet
JPS595777B2 (ja) * 1980-11-15 1984-02-07 富士重工業株式会社 航空機搭載ガスタ−ビンエンジンの空気吸入装置
DE3521329A1 (de) * 1985-06-14 1986-12-18 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Wirbelgeneratoren- und grenzschichtabweiseranordnung

Also Published As

Publication number Publication date
US4696442A (en) 1987-09-29
EP0253028B1 (de) 1990-08-08
EP0253028A1 (de) 1988-01-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee