EP 2798188 A1 20141105 - GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE FOR LOW FAN PRESSURE RATIO
Title (en)
GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE FOR LOW FAN PRESSURE RATIO
Title (de)
GASTURBINENMOTOR MIT LÜFTERDÜSE MIT VERÄNDERLICHEM BEREICH FÜR NIEDRIGES LÜFTERDRUCKVERHÄLTNIS
Title (fr)
MOTEUR À TURBINE À GAZ AVEC BUSE À JET PLAT À SECTION VARIABLE POUR UN RAPPORT DE PRESSION DE VENTILATEUR FAIBLE
Publication
Application
Priority
- US 201113340810 A 20111230
- US 2012071954 W 20121228
Abstract (en)
[origin: WO2013147951A1] A gas turbine engine includes a fan section with twenty (20) or less fan blades and a fan pressure ratio less than about 1.45.
IPC 8 full level
F02K 3/075 (2006.01); F02K 1/09 (2006.01); F02K 3/06 (2006.01)
CPC (source: EP)
F02K 1/09 (2013.01); F02K 3/06 (2013.01); F02K 3/075 (2013.01); F05D 2270/10 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013147951 A1 20131003; CN 104011361 A 20140827; CN 104011361 B 20170329; EP 2798188 A1 20141105; EP 2798188 A4 20150722; SG 11201403587S A 20140730
DOCDB simple family (application)
US 2012071954 W 20121228; CN 201280065355 A 20121228; EP 12872986 A 20121228; SG 11201403587S A 20121228