EP 3399151 B1 20200129 - WEARING SURFACE FOR A GUIDE BLADE ASSEMBLY OF A GAS TURBINE
Title (en)
WEARING SURFACE FOR A GUIDE BLADE ASSEMBLY OF A GAS TURBINE
Title (de)
VERSCHLEISSSCHUTZBLECH FÜR EINE LAUFSCHAUFEL EINER GASTURBINE
Title (fr)
TÔLE DE PROTECTION D'USURE POUR UNE AUBE MOBILE D'UNE TURBINE À GAZ
Publication
Application
Priority
DE 102017207445 A 20170503
Abstract (en)
[origin: US2018320535A1] The invention relates to a wear-resistant shield for a rotating blade root of a rotating blade of a gas turbine, especially an aircraft gas turbine, having a base and two side walls connected to the base, wherein the side walls lie opposite each other and are shaped so as to be substantially complementary to an outer contour of a particular rotating blade root, and wherein the wear-resistant shield for this purpose is set up in such a way that, in an installed state, it is to be taken up between the respective rotating blade root and a rotating blade root mount of a rotor, especially between the respective rotating blade root and an axial securing element arranged in the rotating blade root mount.
IPC 8 full level
F01D 5/30 (2006.01); F04D 29/34 (2006.01)
CPC (source: EP US)
F01D 5/3092 (2013.01 - EP US); F04D 29/322 (2013.01 - EP); F04D 29/324 (2013.01 - EP); F01D 5/3007 (2013.01 - EP US); F05D 2220/323 (2013.01 - EP US); F05D 2240/24 (2013.01 - EP US); F05D 2250/711 (2013.01 - EP US); F05D 2260/30 (2013.01 - EP 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
DOCDB simple family (publication)
EP 3399151 A1 20181107; EP 3399151 B1 20200129; DE 102017207445 A1 20181108; ES 2775064 T3 20200723; US 10753213 B2 20200825; US 2018320535 A1 20181108
DOCDB simple family (application)
EP 18162095 A 20180315; DE 102017207445 A 20170503; ES 18162095 T 20180315; US 201815964332 A 20180427