WO2010061071A3 - Nacelle integrated on a flying wing - Google Patents

Nacelle integrated on a flying wing Download PDF

Info

Publication number
WO2010061071A3
WO2010061071A3 PCT/FR2009/001305 FR2009001305W WO2010061071A3 WO 2010061071 A3 WO2010061071 A3 WO 2010061071A3 FR 2009001305 W FR2009001305 W FR 2009001305W WO 2010061071 A3 WO2010061071 A3 WO 2010061071A3
Authority
WO
WIPO (PCT)
Prior art keywords
flying wing
air intake
nacelle
intake structure
fan
Prior art date
Application number
PCT/FR2009/001305
Other languages
French (fr)
Other versions
WO2010061071A2 (en
Inventor
Guy Bernard Vauchel
Original Assignee
Aircelle
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 Aircelle filed Critical Aircelle
Publication of WO2010061071A2 publication Critical patent/WO2010061071A2/en
Publication of WO2010061071A3 publication Critical patent/WO2010061071A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/10—All-wing aircraft
    • 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
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/16—Aircraft characterised by the type or position of power plants of jet type
    • B64D27/20—Aircraft characterised by the type or position of power plants of jet type within, or attached to, fuselages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/10—All-wing aircraft
    • B64C2039/105—All-wing aircraft of blended wing body type
    • 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—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
    • B64D2033/022—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising bird or foreign object protections
    • 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—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
    • B64D2033/0266—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants
    • B64D2033/0286—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants for turbofan engines
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to a nacelle (23) for a turbojet engine (21), comprising an air intake structure (25) capable of directing an air flow towards a fan (27) of a turbojet engine (21), a middle structure (29) for surrounding said fan (27) and to which the air intake structure (25) is secured so as to provide aerodynamic continuity, and a downstream section (31) to which the middle structure (29) is attached, characterised in that the air intake structure (25) is adapted so as to define a continuous extension of the walls (33; 34) of a flying wing (3) so that the air intake structure (25), the middle structure (29), and the downstream structure (31) are in aerodynamic continuity with the flying wing (3). The invention also relates to a flying wing (3) and to an aircraft (1) comprising such a nacelle.
PCT/FR2009/001305 2008-11-26 2009-11-13 Nacelle integrated on a flying wing WO2010061071A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0806636A FR2938824A1 (en) 2008-11-26 2008-11-26 NACELLE INTEGRATED ON FLYING WING
FR08/06636 2008-11-26

Publications (2)

Publication Number Publication Date
WO2010061071A2 WO2010061071A2 (en) 2010-06-03
WO2010061071A3 true WO2010061071A3 (en) 2010-10-07

Family

ID=40791665

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2009/001305 WO2010061071A2 (en) 2008-11-26 2009-11-13 Nacelle integrated on a flying wing

Country Status (2)

Country Link
FR (1) FR2938824A1 (en)
WO (1) WO2010061071A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201108951D0 (en) 2011-05-24 2011-10-05 Bae Systems Plc Air vehicles
GB201117079D0 (en) 2011-10-05 2011-11-16 Rolls Royce Plc A propulsive unit for an aircraft
US11247776B2 (en) 2019-04-01 2022-02-15 The Boeing Company Aircraft having embedded engines
RU209424U1 (en) * 2021-08-18 2022-03-16 Публичное акционерное общество (ПАО) "Туполев" AIRCRAFT ENGINE INTAKE
DE102022113595A1 (en) 2022-05-30 2023-11-30 Reiner Brach Aircraft for flying in ambient air using dynamic buoyancy

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553512A (en) * 1949-08-22 1951-05-15 Jr Thomas J Cotton Gas turbine apparatus
FR1168084A (en) * 1956-12-10 1958-12-04 Carrier-fuselage aircraft with integrated propulsion
US3202383A (en) * 1961-10-25 1965-08-24 Bel John P Le Aircraft
US4506850A (en) * 1983-01-04 1985-03-26 The Boeing Company Engine installation for aircraft
WO2000020272A1 (en) * 1998-10-06 2000-04-13 Northrop Grumman Corporation Aircraft engine air intake system
EP1243782A2 (en) * 2001-03-23 2002-09-25 The Boeing Company Double jet engine inlet
EP1344915A2 (en) * 2002-03-15 2003-09-17 ROLLS-ROYCE plc A variable position intake for an aircraft mounted gas turbine engine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553512A (en) * 1949-08-22 1951-05-15 Jr Thomas J Cotton Gas turbine apparatus
FR1168084A (en) * 1956-12-10 1958-12-04 Carrier-fuselage aircraft with integrated propulsion
US3202383A (en) * 1961-10-25 1965-08-24 Bel John P Le Aircraft
US4506850A (en) * 1983-01-04 1985-03-26 The Boeing Company Engine installation for aircraft
WO2000020272A1 (en) * 1998-10-06 2000-04-13 Northrop Grumman Corporation Aircraft engine air intake system
EP1243782A2 (en) * 2001-03-23 2002-09-25 The Boeing Company Double jet engine inlet
EP1344915A2 (en) * 2002-03-15 2003-09-17 ROLLS-ROYCE plc A variable position intake for an aircraft mounted gas turbine engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LIEBECK R H: "DESIGN OF THE BLENDED WING BODY SUBSONIC TRANSPORT", JOURNAL OF AIRCRAFT, AIAA, RESTON, VA, US, vol. 41, no. 1, 1 January 2004 (2004-01-01), pages 10 - 25, XP001047563, ISSN: 0021-8669 *

Also Published As

Publication number Publication date
WO2010061071A2 (en) 2010-06-03
FR2938824A1 (en) 2010-05-28

Similar Documents

Publication Publication Date Title
ATE452823T1 (en) STRUCTURAL GONDOLA
WO2008043903A3 (en) Bypass turbojet engine nacelle
WO2008093003A8 (en) Nacelle for turbofan
EP2402251A3 (en) A jet engine installation
BR112012031008A2 (en) self-assembled cascade shovel for a cascade thrust reverser for an airplane turbojet engine nacelle, cascade and mounting ..
EP2333282A3 (en) Variable area fan nozzle stiffeners and placement
EP2402250A3 (en) Pylon for attaching a gas turbine engine
EP2184480A3 (en) A gas turbine engine with variable area exhaust nozzle and method of operating such a gas turbine engine
WO2009079046A3 (en) Systems and methods for control of engine exhaust flow
WO2009029401A3 (en) Variable area fan nozzle with bypass flow
EP2784267A3 (en) A gas turbine engine cooling arrangement
WO2008045051A3 (en) Gas turbine nacelle comprising a passive boundary lazer bleed system and method of controlling turbulent airflow
BRPI0818497A2 (en) Air inlet frame to be mounted upstream of an intermediate aircraft engine nacelle frame, and nacelle equipped with such an air inlet frame.
GB0606518D0 (en) Aircraft with aerodynamic lift generating device
WO2009098402A3 (en) Locking system for air intake structure for turbojet engine nacelle
EP2527742A3 (en) System and method for flow control in gas turbine engine
DE602007002897D1 (en) AIRCRAFT WING ARRANGEMENT WITH AN ENGINE MOUNTING GEAR DEFINING A LATERAL AIRFLOW CHANNEL IN THE FRONT AREA
WO2009024662A3 (en) Coupling system connecting an internal structure and an external structure of a jet engine nacelle
EP1998027A3 (en) Gas turbine engine comprising a nacelle compartment plenum for bleed air flow delivery system
WO2009090327A3 (en) Nacelle with simplified cowling arrangement
RU2014122331A (en) SUSPENSION Pylon for gas turbine engine
WO2010061071A3 (en) Nacelle integrated on a flying wing
US20150226156A1 (en) Non-Axisymmetric Fixed or Variable Fan Nozzle for Boundary Layer Ingestion Propulsion
BRPI0814918A2 (en) "NACELA FOR A JET AND AIRCRAFT ENGINE"
EP2447519A3 (en) Gas turbine engine with variable area fan nozzle

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09760934

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09760934

Country of ref document: EP

Kind code of ref document: A2