CA1041308A - Attenuation of a closing flap for a secondary air intake opening in an aircraft engine - Google Patents

Attenuation of a closing flap for a secondary air intake opening in an aircraft engine

Info

Publication number
CA1041308A
CA1041308A CA246,089A CA246089A CA1041308A CA 1041308 A CA1041308 A CA 1041308A CA 246089 A CA246089 A CA 246089A CA 1041308 A CA1041308 A CA 1041308A
Authority
CA
Canada
Prior art keywords
flap
lever
hinged
air intake
closing
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
Application number
CA246,089A
Other languages
English (en)
French (fr)
Inventor
Hans-Jurgen Schwarzler
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.)
Vereinigte Flugtechnische Werke Fokker GmbH
Original Assignee
Vereinigte Flugtechnische Werke Fokker GmbH
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 Vereinigte Flugtechnische Werke Fokker GmbH filed Critical Vereinigte Flugtechnische Werke Fokker GmbH
Application granted granted Critical
Publication of CA1041308A publication Critical patent/CA1041308A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0253—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of aircraft
    • B64D2033/026—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of aircraft for supersonic or hypersonic aircraft
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0536—Highspeed fluid intake means [e.g., jet engine intake]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Lift Valve (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
CA246,089A 1975-03-15 1976-02-19 Attenuation of a closing flap for a secondary air intake opening in an aircraft engine Expired CA1041308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2511468A DE2511468C3 (de) 1975-03-15 1975-03-15 Triebwerkseinlauf mit einer Hilfseinlaufklappe

Publications (1)

Publication Number Publication Date
CA1041308A true CA1041308A (en) 1978-10-31

Family

ID=5941525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA246,089A Expired CA1041308A (en) 1975-03-15 1976-02-19 Attenuation of a closing flap for a secondary air intake opening in an aircraft engine

Country Status (7)

Country Link
US (1) US3991782A (https=)
CA (1) CA1041308A (https=)
DE (1) DE2511468C3 (https=)
FR (1) FR2304514A1 (https=)
GB (1) GB1530712A (https=)
IT (1) IT1063949B (https=)
SU (1) SU912040A3 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397431A (en) * 1981-11-02 1983-08-09 Avco Corporation Fail-safe, anti-icing system for aircraft engines
US4579300A (en) * 1981-12-14 1986-04-01 Carr Robert J Internal wing aircraft
GB2140090B (en) * 1982-12-23 1986-10-01 Rolls Royce Air intakes of helicopter mounted gas turbine engines
US4587803A (en) * 1983-08-15 1986-05-13 Rolls-Royce Inc. Valve for diverting fluid flows in turbomachines
FR2640685B1 (fr) * 1988-12-15 1991-02-08 Snecma Vanne de decharge de compresseur de turboreacteur
RU2108942C1 (ru) * 1992-12-21 1998-04-20 Ставропольское высшее авиационное инженерное училище противовоздушной обороны им.Маршала авиации Судца В.А. Воздухозаборное устройство
FR2763098B1 (fr) * 1997-05-07 1999-06-11 Snecma Systeme d'admission d'air dans une veine de turbomachine
DE10361722B4 (de) * 2003-12-30 2009-06-10 Airbus Deutschland Gmbh Stauluftkanal zur Umgebungsluftzufuhr in einem Flugzeug
US7600713B2 (en) * 2005-03-04 2009-10-13 Honeywell International Inc. Pre-hung inlet door system
US7575014B2 (en) * 2005-07-29 2009-08-18 Aerospace Filtration Systems, Inc. Control of engine intake door
US20120318083A1 (en) * 2011-06-15 2012-12-20 First Dome Corporation Rotary shaft device for sliding module
US9429071B2 (en) * 2011-06-23 2016-08-30 Continuum Dynamics, Inc. Supersonic engine inlet diffuser with deployable vortex generators
US9656760B2 (en) * 2013-11-07 2017-05-23 Sikorsky Aircraft Corporation Variable geometry helicopter engine inlet
FR3161956B1 (fr) 2024-05-03 2026-04-24 Safran Electronics & Defense Procédé et système d’aide à la replanification de trajectoire pour un véhicule mobile et programme d’ordinateur associé

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US634596A (en) * 1899-01-30 1899-10-10 George W Warner Door-check.
US1875593A (en) * 1930-07-31 1932-09-06 Randolph F Hall Airplane
US3664612A (en) * 1969-12-22 1972-05-23 Boeing Co Aircraft engine variable highlight inlet
GB1452267A (en) * 1972-10-14 1976-10-13 Rolls Royce Jet propulsion powerplant frames

Also Published As

Publication number Publication date
DE2511468C3 (de) 1980-11-13
IT1063949B (it) 1985-02-18
FR2304514A1 (fr) 1976-10-15
SU912040A3 (ru) 1982-03-07
FR2304514B1 (https=) 1979-08-24
GB1530712A (en) 1978-11-01
DE2511468A1 (de) 1976-09-16
DE2511468B2 (de) 1980-03-20
US3991782A (en) 1976-11-16

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