EP 2586969 A3 20170503 - Spoked Rotor for a Gas Turbine Engine
Title (en)
Spoked Rotor for a Gas Turbine Engine
Title (de)
Speichenschaufel für einen Gasturbinenmotor
Title (fr)
Rotor à disques pour un moteur à turbine à gaz
Publication
Application
Priority
- US 201113283689 A 20111028
- US 201113283733 A 20111028
- US 201113283710 A 20111028
Abstract (en)
[origin: EP2586969A2] A rotor (60C) for a gas turbine engine includes a plurality of blades (64) which extend from a rotor disk (66), each of the plurality of blades (64) extends from the rotor disk (66) at an interface (801), the interface (801) defined along a spoke (80).
IPC 8 full level
F01D 5/08 (2006.01); F01D 5/30 (2006.01); F01D 11/00 (2006.01); F01D 25/12 (2006.01)
CPC (source: EP US)
F01D 5/06 (2013.01 - US); F01D 5/084 (2013.01 - EP); F01D 5/3061 (2013.01 - EP); F01D 11/008 (2013.01 - EP); F01D 25/12 (2013.01 - EP)
Citation (search report)
- [XY] DE 1946826 A1 19700409 - ROLLS ROYCE
- [XY] DE 675222 C 19390503 - RHEINMETALL BORSIG AG
- [XY] US 2010329849 A1 20101230 - NISHIOKA EIJI [JP], et al
- [XY] DE 102009011965 A1 20100909 - MTU AERO ENGINES GMBH [DE]
- [XY] GB 802871 A 19581015 - HENSCHEL & SOHN GMBH
- [XY] DE 10340823 A1 20050331 - ROLLS ROYCE DEUTSCHLAND [DE]
- [XY] US 4784572 A 19881115 - NOVOTNY RUDOLPH J [US], et al
- [XY] DE 102007050142 A1 20090423 - MTU AERO ENGINES GMBH [DE]
- [XY] US 2003223873 A1 20031204 - CARRIER CHARLES WILLIAM [US]
- [XY] DE 102008057160 A1 20100520 - MTU AERO ENGINES GMBH [DE]
- [Y] US 2656147 A 19531020 - DENISON BROWNHILL FRANK, et al
- [Y] US 4483054 A 19841120 - LEDWITH WALTER A [US]
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 2586969 A2 20130501; EP 2586969 A3 20170503; EP 2586969 B1 20200325; EP 2586970 A2 20130501; EP 2586970 A3 20170524; EP 2586970 B1 20190424; EP 2586971 A2 20130501; EP 2586971 A3 20170524; EP 2586971 B1 20190612
DOCDB simple family (application)
EP 12190261 A 20121026; EP 12190264 A 20121026; EP 12190276 A 20121026