EP 2412927 A1 20120201 - Turbine blade
Title (en)
Turbine blade
Title (de)
Turbinenschaufel
Title (fr)
Aube de turbine
Publication
Application
Priority
EP 10171273 A 20100729
Abstract (en)
The invention relates to a turbine blade (1) for a gas turbine, comprising a blade tip (2) and a tip crown (3), which extends generally radially outward from the blade tip (2), the tip crown has a radially outer surface (5) for forming a seal between the blade and a shroud (4) of a gas turbine. The radially outer surface of the tip crown is inclined relative to an opposing sealing surface of the shroud (4).
IPC 8 full level
F01D 5/20 (2006.01); F01D 11/12 (2006.01)
CPC (source: EP)
F01D 5/20 (2013.01); F01D 11/12 (2013.01); F05D 2250/314 (2013.01)
Citation (applicant)
US 7494319 B1 20090224 - LIANG GEORGE [US]
Citation (search report)
- [XI] US 3885886 A 19750527 - RICHTER WERNER
- [XI] EP 2141327 A2 20100106 - ROLLS ROYCE PLC [GB]
- [X] US 2004146404 A1 20040729 - CHANTAL GIOT [FR], et al
- [XI] US 3876330 A 19750408 - PEARSON HARRY, et al
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 SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10171273 A 20100729