WO2010061071A3 - Nacelle integree sur aile volante - Google Patents

Nacelle integree sur aile volante Download PDF

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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
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/FR2009/001305
Other languages
English (en)
Other versions
WO2010061071A2 (fr
Inventor
Guy Bernard Vauchel
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.)
Safran Nacelles SAS
Original Assignee
Aircelle SA
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 SA filed Critical Aircelle SA
Publication of WO2010061071A2 publication Critical patent/WO2010061071A2/fr
Publication of WO2010061071A3 publication Critical patent/WO2010061071A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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—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
    • B64D2033/022—Arrangement 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—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
    • B64D2033/0266—Arrangement 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—Arrangement 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

L'invention concerne une nacelle (23) pour turboréacteur (21 ) comportant une structure d'entrée d'air (25) apte à canaliser un flux d'air vers une soufflante (27) d'un turboréacteur (21), une structure médiane (29) destinée à entourer ladite soufflante (27) et à laquelle est rattachée la structure d'entrée d'air (25) de manière à assurer une continuité aérodynamique, et une section aval (31) à laquelle est rattachée la structure médiane (29), remarquable en ce que la structure d'entrée d'air (25) est apte à venir en continuité des parois (33; 34) d'une aile volante (3) de telle sorte que la structure d'entrée d'air (25), la structure médiane (29) et la section aval (31 ) sont en continuité aérodynamique avec l'aile volante (3). L'invention concerne également une aile volante (3) ainsi qu'un aéronef (1 ) comportant une telle nacelle.
PCT/FR2009/001305 2008-11-26 2009-11-13 Nacelle integree sur aile volante Ceased WO2010061071A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0806636A FR2938824A1 (fr) 2008-11-26 2008-11-26 Nacelle integree sur aile volante
FR08/06636 2008-11-26

Publications (2)

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

Family

ID=40791665

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2009/001305 Ceased WO2010061071A2 (fr) 2008-11-26 2009-11-13 Nacelle integree sur aile volante

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU209424U1 (ru) * 2021-08-18 2022-03-16 Публичное акционерное общество (ПАО) "Туполев" Воздухозаборник двигателя самолета

Families Citing this family (9)

* 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
DE102022113595A1 (de) 2022-05-30 2023-11-30 Reiner Brach Luftfahrzeug zum Fliegen in Umgebungsluft mittels dynamischen Auftriebs
US12662232B2 (en) * 2023-01-26 2026-06-23 Jetzero, Inc. System for providing a favorable environment for propulsion system of a blended wing body aircraft and a method of manufacturing
US12448134B1 (en) 2025-01-15 2025-10-21 General Electric Company Blended wing aircraft
US12630300B1 (en) 2025-03-11 2026-05-19 General Electric Company Blended wing aircraft
US12654837B1 (en) 2025-03-18 2026-06-16 General Electric Company Blended wing body aircraft
CN121626398A (zh) * 2026-02-05 2026-03-10 太行国家实验室 集成全格栅进排气系统与附面层吸入式推进系统的翼身融合飞行器

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 (fr) * 1956-12-10 1958-12-04 Avion à fuselage porteur et à propulsion intégrée
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 (fr) * 1998-10-06 2000-04-13 Northrop Grumman Corporation Systeme d'admission d'air pour moteur d'avion
EP1243782A2 (fr) * 2001-03-23 2002-09-25 The Boeing Company Double l'entrée d'air d'un réacteur
EP1344915A2 (fr) * 2002-03-15 2003-09-17 ROLLS-ROYCE plc Entrée d'air à position variable pour réacteur d'avion

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 (fr) * 1956-12-10 1958-12-04 Avion à fuselage porteur et à propulsion intégrée
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 (fr) * 1998-10-06 2000-04-13 Northrop Grumman Corporation Systeme d'admission d'air pour moteur d'avion
EP1243782A2 (fr) * 2001-03-23 2002-09-25 The Boeing Company Double l'entrée d'air d'un réacteur
EP1344915A2 (fr) * 2002-03-15 2003-09-17 ROLLS-ROYCE plc Entrée d'air à position variable pour réacteur d'avion

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 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU209424U1 (ru) * 2021-08-18 2022-03-16 Публичное акционерное общество (ПАО) "Туполев" Воздухозаборник двигателя самолета

Also Published As

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

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