WO2010061071A3 - Nacelle integrated on a flying wing - Google Patents
Nacelle integrated on a flying wing Download PDFInfo
- 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
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR08/06636 | 2008-11-26 | ||
FR0806636A FR2938824A1 (en) | 2008-11-26 | 2008-11-26 | NACELLE INTEGRATED ON FLYING WING |
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)
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)
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 |
-
2008
- 2008-11-26 FR FR0806636A patent/FR2938824A1/en not_active Withdrawn
-
2009
- 2009-11-13 WO PCT/FR2009/001305 patent/WO2010061071A2/en active Application Filing
Patent Citations (7)
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)
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 |
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