US Patent Application No: 2012/0090,694

Number of patents in Portfolio can not be more than 2000

AIRCRAFT NACELLE INCLUDING A REAR FRAME INCLINED TO THE REAR

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An aircraft nacelle includes a lip whose surface contacts with the aerodynamic streams extends inside the nacelle by an inside wall that delimits a layer that empties at a power plant and outside of the nacelle by an outside wall, a first front frame connects the inside and outside walls, delimiting an annular pipe with the lip, and a rear frame connects the inside and outside walls at a junction zone between the inside pipe and power plant pipe, for a given cross-section of the nacelle along a plane that contains the longitudinal axis of the nacelle, a point A at the intersection between the rear frame and the inside wall, and a point B at the intersection between the rear frame and the outside wall, with B being offset toward the rear of the nacelle relative to A over more than 50% of the rear frame's periphery.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
AIRBUS OPERATIONS LIMITEDBRISTOL1096

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHELIN, Frederic Encausse, FR 12 11
LALANE, Jacques Saint Orens De Gameville, FR 24 123
PORTE, Alain Colomiers, FR 122 1018

Cited Art Landscape

Patent Info (Count) # Cites Year
 
AIRBUS OPERATIONS SAS (2)
* 2002/0148,929 Air inlet cowl for a jet engine, provided with deicing means 7 2002
* 2005/0269,443 Air intake structure for aircraft engine 8 2005
 
THE BOEING COMPANY (2)
* 5,114,100 Anti-icing system for aircraft 72 1989
* 6,920,958 Annular acoustic panel 15 2003
 
SPIRIT AEROSYSTEMS, INC. (1)
* 2009/0152,401 NACELLE INLET THERMAL ANTI-ICING SPRAY DUCT SUPPORT SYSTEM 8 2007
 
ROHR, INC. (3)
* 2008/0016,844 Aircraft engine inlet having zone of deformation 3 2006
* 2011/0167,606 AIRCRAFT ENGINE INLET HAVING ZONE OF DEFORMATION 1 2010
* 2011/0197,973 INLET SECTION OF AN AIRCRAFT ENGINE NACELLE 4 2011
 
AEROSPATIALE SOCIETE NATIONALE INDUSTRIELLE (1)
* 6,179,249 Turbojet pod with laminar flow 20 1998
 
ROLLS-ROYCE PLC (1)
* 7,434,303 Nacelle assembly for a gas turbine engine 3 2003
 
AIRCELLE (1)
* 2010/0084,507 REMOVABLE AIR INTAKE STRUCTURE FOR TURBOJET ENGINE NACELLE 6 2007
* Cited By Examiner

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