EP 3441564 A1 20190213 - TUBINE COMPONENT COMPRISING A PLATFORM WITH A DEPRESSION
Title (en)
TUBINE COMPONENT COMPRISING A PLATFORM WITH A DEPRESSION
Title (de)
TURBOMASCHINENKOMPONENTE WELCHE EINE PLATFORM MIT EINDRÜCKUNG BEINHALTET
Title (fr)
COMPOSANT DE TURBINE COMPORTANT UNE PLATEFORME AVEC UNE DÉPRESSION.
Publication
Application
Priority
EP 17185905 A 20170811
Abstract (en)
A component (300, 400) for use in a turbomachine is provided. The component (300, 400) comprises a platform (310, 410) having a leading end (312, 412) longitudinally spaced apart from a trailing end (312, 412), an aerofoil portion (320, 420) extending from the platform (310, 410), the aerofoil portion (320, 420) having a leading edge (322, 422) and a trailing edge (314, 414). The platform (310, 410) further comprises a leading end region (315,415) between the leading end (312, 412) of the platform (310, 410) and the leading edge (322, 422) of the aerofoil portion (320, 420), and a depression (330, 430) which extends into the platform (310, 410), and is located in the leading end region (315, 415).
IPC 8 full level
F01D 5/14 (2006.01); F01D 9/04 (2006.01); F01D 11/00 (2006.01)
CPC (source: EP)
F01D 5/14 (2013.01); F01D 5/141 (2013.01); F01D 5/143 (2013.01); F01D 5/145 (2013.01); F01D 9/04 (2013.01); F01D 11/00 (2013.01); F01D 11/005 (2013.01); F05D 2220/32 (2013.01)
Citation (search report)
- [X] EP 3150312 A1 20170405 - UNITED TECHNOLOGIES CORP [US]
- [XI] US 2016115972 A1 20160428 - TAYLOR JAMES VINCENT [GB]
- [X] EP 3078804 A1 20161012 - ROLLS ROYCE DEUTSCHLAND [DE]
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)
DOCDB simple family (application)
EP 17185905 A 20170811; EP 2018071599 W 20180809