EP 2358979 A1 20110824 - AXIAL COMPRESSOR FOR A GAS TURBINE HAVING PASSIVE RADIAL GAP CONTROL
Title (en)
AXIAL COMPRESSOR FOR A GAS TURBINE HAVING PASSIVE RADIAL GAP CONTROL
Title (de)
AXIALVERDICHTER FÜR EINE GASTURBINE MIT PASSIVER RADIALSPALTKONTROLLE
Title (fr)
COMPRESSEUR AXIAL POUR TURBINE A GAZ, AVEC CONTROLE PASSIF DU JEU RADIAL
Publication
Application
Priority
- EP 2009065359 W 20091118
- EP 08020995 A 20081203
- EP 09759708 A 20091118
Abstract (en)
[origin: EP2194234A1] The thermal insulation ring (11) is adjusted on a wall section during the thermal insulation effect, such that the radial position of a blade tip (14) remains constant over time during the operation of a gas turbine. The thermal insulation ring is segmented by perimeter segments, where a sealing element is provided between the perimeter segments. An independent claim is also included for a vane ring unit for a gas turbine.
IPC 8 full level
F01D 11/00 (2006.01); F01D 11/02 (2006.01)
CPC (source: EP US)
F01D 11/001 (2013.01 - EP US); F01D 11/005 (2013.01 - EP US); F01D 11/025 (2013.01 - EP US); F05D 2230/90 (2013.01 - EP US); F05D 2300/5021 (2013.01 - EP US); F05D 2300/50211 (2013.01 - EP US)
Citation (search report)
See references of WO 2010063575A1
Designated contracting state (EPC)
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
DOCDB simple family (publication)
EP 2194234 A1 20100609; EP 2358979 A1 20110824; EP 2358979 B1 20151028; US 2011236184 A1 20110929; WO 2010063575 A1 20100610
DOCDB simple family (application)
EP 08020995 A 20081203; EP 09759708 A 20091118; EP 2009065359 W 20091118; US 200913132126 A 20091118