EP 2722485 B1 20180725 - Inner ring for a stator assembly with adjustable vanes
Title (en)
Inner ring for a stator assembly with adjustable vanes
Title (de)
Innenring für einen Leitschaufelkranz mit verstellbaren Leitschaufeln
Title (fr)
Anneau intérieur pour un stator avec aubes directrices réglables
Publication
Application
Priority
EP 12189450 A 20121022
Abstract (en)
[origin: EP2722485A1] The ring (9) has adjustable guide vanes (2) provided with a groove (9.3) and arranged on an outer surface of the ring. Two guide vane retainers are arranged between the guide vanes away from the outer surface of the ring. A high-heat conducting material is filled in the guide vanes through the groove, where cross-section of the groove is in U-shape or V-shape. Independent claims are also included for the following: (1) a guide vane collar (2) a method for manufacturing an inner ring.
IPC 8 full level
F01D 9/04 (2006.01); F01D 17/16 (2006.01); F04D 29/56 (2006.01)
CPC (source: EP)
F01D 9/04 (2013.01); F01D 17/162 (2013.01); F04D 29/563 (2013.01); F05D 2300/502 (2013.01)
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)
DOCDB simple family (application)
EP 12189450 A 20121022