EP 2297430 A1 20110323 - AXIAL TURBINE FOR A GAS TURBINE
Title (en)
AXIAL TURBINE FOR A GAS TURBINE
Title (de)
AXIALTURBINE FÜR EINE GASTURBINE MIT GERINGEM SPIEL ZWISCHEN SCHAUFELN UND GEHÄUSE
Title (fr)
TURBINE AXIALE POUR UNE TURBINE À GAZ
Publication
Application
Priority
- EP 2009058682 W 20090708
- EP 08012960 A 20080717
- EP 09797468 A 20090708
Abstract (en)
[origin: EP2146054A1] The axial flow turbine (1) has rotor blades (2) aerodynamically laid at their shovel points (13) in such a manner that the range is settled with a highest pressure load of the shovel points within the range of the front edges (3) during operation of the axial flow turbine. The rotor blades have a radial elevation (16) within the range of its front edges and an annular space wall (11) having a circulating radial recess (15) at an annular space inner side (12).
IPC 8 full level
CPC (source: EP US)
F01D 5/141 (2013.01 - EP US); F01D 5/143 (2013.01 - EP US); F01D 5/20 (2013.01 - EP US)
Citation (search report)
See references of WO 2010006976A1
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2146054 A1 20100120; CN 102099548 A 20110615; CN 102099548 B 20140319; EP 2297430 A1 20110323; EP 2297430 B1 20130828; JP 2011528082 A 20111110; JP 5260740 B2 20130814; US 2011188999 A1 20110804; WO 2010006976 A1 20100121
DOCDB simple family (application)
EP 08012960 A 20080717; CN 200980128055 A 20090708; EP 09797468 A 20090708; EP 2009058682 W 20090708; JP 2011517874 A 20090708; US 200913054162 A 20090708