EP 2543823 A3 20161026 - Ceramic matrix composite components
Title (en)
Ceramic matrix composite components
Title (de)
Komponente mit keramikmatrix-Verbundstruktur
Title (fr)
Constituant réalisé en matériau composite de matrice céramique
Publication
Application
Priority
US 201113176076 A 20110705
Abstract (en)
[origin: EP2543823A2] A CMC component (10) has an integral airfoil (12) and root portion (14) formed by a plurality of plies (22) extending in a spanwise direction and an external feature (30) formed by a plurality of bent plies (22').
IPC 8 full level
F01D 5/28 (2006.01)
CPC (source: EP US)
F01D 5/28 (2013.01 - EP US)
Citation (search report)
- [XI] EP 2006487 A1 20081224 - GEN ELECTRIC [US]
- [X] JP 2003148105 A 20030521 - ISHIKAWAJIMA HARIMA HEAVY IND
- [X] US 2002064456 A1 20020530 - MARLIN FRANCOIS [FR], et al
- [X] EP 1801354 A2 20070627 - GEN ELECTRIC [US]
- [X] FR 2939129 A1 20100604 - SNECMA PROPULSION SOLIDE [FR], et al
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2543823 A2 20130109; EP 2543823 A3 20161026; US 2013011271 A1 20130110
DOCDB simple family (application)
EP 12174982 A 20120704; US 201113176076 A 20110705