EP 1531234 B1 20061129 - Inner shroud for the stator vanes of a gas turbine compressor
Title (en)
Inner shroud for the stator vanes of a gas turbine compressor
Title (de)
Innendeckband für die Statorschaufeln des Verdichters einer Gasturbine
Title (fr)
Virole interne pour les aubes statoriques d'un compresseur de turbine à gaz
Publication
Application
Priority
DE 10353810 A 20031117
Abstract (en)
[origin: EP1531234A1] The inner shroud (6) of the stator blades (3) of the compressor of a gas turbine is formed from a one-piece plastic component in which is bonded or concentrated in the sub-regions with a defined function a specific additive for establishing the thermal expansion of the shroud and to achieve the necessary characteristics required in these sub-regions, and/or prefabricated inserts with such characteristics are formed therein. The plastic component contains additive in fiber and/or powder form.
IPC 8 full level
F01D 9/04 (2006.01); F01D 11/00 (2006.01); F01D 17/16 (2006.01)
CPC (source: EP US)
F01D 9/04 (2013.01 - EP US); F01D 11/001 (2013.01 - EP US); F01D 17/162 (2013.01 - EP US); F04D 29/08 (2013.01 - US); F05D 2300/43 (2013.01 - EP US); F05D 2300/603 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1531234 A1 20050518; EP 1531234 B1 20061129; DE 10353810 A1 20050623; DE 502004002161 D1 20070111; US 2005220612 A1 20051006; US 7287957 B2 20071030
DOCDB simple family (application)
EP 04090415 A 20041101; DE 10353810 A 20031117; DE 502004002161 T 20041101; US 98935404 A 20041117