EP 2581555 A1 20130417 - Turbomachine Component having a Flow Contour Feature
Title (en)
Turbomachine Component having a Flow Contour Feature
Title (de)
Turbomaschinenkomponente mit einem Strömungskonturmerkmal
Title (fr)
Composant de turbomachine présentant une caractéristique de contour d'écoulement
Publication
Application
Priority
US 201113270377 A 20111011
Abstract (en)
A turbomachine component includes a main body (52) having a gas path surface (71,73) configured to be exposed to gases passing along a turbomachine gas path (61), a non gas path surface (77) configured to be arranged in a turbomachine wheelspace outside the turbomachine gas path, and a non-axisymetric flow contour feature (94) extending from the gas path surface (71,73) to the non gas path surface (77).
IPC 8 full level
F01D 5/14 (2006.01); F01D 11/00 (2006.01)
CPC (source: EP US)
F01D 5/145 (2013.01 - EP US); F01D 11/001 (2013.01 - EP US)
Citation (search report)
- [X] WO 03052240 A2 20030626 - ALSTOM SWITZERLAND LTD [CH], et al
- [XI] US 2006269399 A1 20061130 - GIRGIS SAMI [CA], et al
- [X] EP 2138727 A2 20091230 - ROLLS ROYCE DEUTSCHLAND [DE]
- [X] US 2010074734 A1 20100325 - LITTLE DAVID 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 2581555 A1 20130417; CN 103046965 A 20130417; US 2013089430 A1 20130411
DOCDB simple family (application)
EP 12187836 A 20121009; CN 201210384343 A 20121011; US 201113270377 A 20111011