EP 1462617 B1 20120919 - Blading for an axial-flow turbomachine
Title (en)
Blading for an axial-flow turbomachine
Title (de)
Schaufelanordnung für eine axiale Turbomaschine
Title (fr)
Aubage pour une turbomachine axiale
Publication
Application
Priority
DE 10313489 A 20030326
Abstract (en)
[origin: EP1462617A2] An axial streaming turbine engine with a metal rotor (1) in which rotor blades (3) made from an intermetallic material are mounted in a peripheral slot forming a rotor blade series, where at least two rotor blades (3') made from a ductile material are located in the rotor blade series between the intermetallic rotor blades (3), where rotor blades (3') are either longer than blades (3) or of equal length but have different blade tips.
IPC 8 full level
F01D 5/28 (2006.01); C22C 14/00 (2006.01); F01D 5/20 (2006.01); F01D 21/04 (2006.01); F02C 7/00 (2006.01)
CPC (source: EP US)
F01D 5/20 (2013.01 - EP US); F01D 5/28 (2013.01 - EP US); F01D 21/04 (2013.01 - EP US); F05D 2240/30 (2013.01 - EP US); F05D 2300/50 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1462617 A2 20040929; EP 1462617 A3 20061115; EP 1462617 B1 20120919; DE 10313489 A1 20041014; JP 2004293550 A 20041021; JP 4638681 B2 20110223; US 2006073019 A1 20060406; US 7048507 B2 20060523
DOCDB simple family (application)
EP 04101062 A 20040316; DE 10313489 A 20030326; JP 2004083410 A 20040322; US 80849204 A 20040325