EP 2354453 B1 20180328 - Turbine engine component for adaptive cooling
Title (en)
Turbine engine component for adaptive cooling
Title (de)
Turbinenmotorkomponente zur adaptiven Kühlung
Title (fr)
Composant de moteur à turbine pour un refroidissement adaptatif
Publication
Application
Priority
EP 10152428 A 20100202
Abstract (en)
[origin: EP2354453A1] The invention is directed to a turbine engine component (1), particularly an aerofoil, having a body (2) comprising: a first surface (10) exposed to a working fluid of high temperatures during operation, further comprising a second surface (11) comprising a depression (20, 21, 22, 23, 24, 25, 26), the depression (20, 21, ...) being exposed to a cooling fluid during operation, the depression (20, 21, ...) being oriented such that, starting from the second surface (11), it deepens in direction of a back face (12) of the first surface (10). Furthermore the body (2) comprises a body portion (40) between the back face (12) and the first surface (10). The depression (20, 21, ...) is defined such that a diameter (d1, d2) of the depression (20, 21, ...) decreases from the second surface (11) in direction of the back face (12).
IPC 8 full level
CPC (source: EP US)
F01D 5/186 (2013.01 - EP US); F01D 5/187 (2013.01 - EP US); F01D 5/288 (2013.01 - EP US); F05D 2230/90 (2013.01 - EP US); F05D 2250/232 (2013.01 - EP US); F05D 2250/292 (2013.01 - EP US); F05D 2260/202 (2013.01 - EP US); F05D 2270/11 (2013.01 - EP US)
Citation (examination)
US 2009074576 A1 20090319 - BROSTMEYER JOSEPH [US]
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
DOCDB simple family (publication)
EP 2354453 A1 20110810; EP 2354453 B1 20180328; US 2011189015 A1 20110804
DOCDB simple family (application)
EP 10152428 A 20100202; US 201113017350 A 20110131