EP 2591213 A2 20130515 - COMPRESSOR AND CORRESPONDING GAS TURBINE
Title (en)
COMPRESSOR AND CORRESPONDING GAS TURBINE
Title (de)
VERDICHTER UND ZUGEHÖRIGE GASTURBINE
Title (fr)
COMPRESSEUR ET TURBINE À GAZ ASSOCIÉE
Publication
Application
Priority
- EP 10007062 A 20100708
- EP 2011061486 W 20110707
- EP 11732418 A 20110707
Abstract (en)
[origin: EP2405104A1] The compressor (10) has a housing radially defining an annular flow channel (36). Guide vanes of a vane ring are held in the housing in a rotatably supported manner and extended through the channel. Each guide vane includes housing-sided and rotor-sided pivots (26) extending through the housing and projecting into an inner ring (32). The inner ring is formed as a split ring with two opposite ends, and comprises a spring element for bracing the split ring. The opposite ends of the split ring include recesses in which the spring element lies.
IPC 8 full level
F01D 17/16 (2006.01); F04D 29/56 (2006.01)
CPC (source: EP US)
F01D 9/041 (2013.01 - US); F01D 17/162 (2013.01 - EP US); F04D 29/563 (2013.01 - EP US)
Citation (search report)
See references of WO 2012004336A2
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 2405104 A1 20120111; CN 102985640 A 20130320; CN 102985640 B 20151021; EP 2591213 A2 20130515; EP 2591213 B1 20140402; JP 2013529755 A 20130722; JP 5638696 B2 20141210; RU 2013105342 A 20140820; RU 2575956 C2 20160227; US 2013216359 A1 20130822; WO 2012004336 A2 20120112; WO 2012004336 A3 20120607
DOCDB simple family (application)
EP 10007062 A 20100708; CN 201180033946 A 20110707; EP 11732418 A 20110707; EP 2011061486 W 20110707; JP 2013517385 A 20110707; RU 2013105342 A 20110707; US 201113808117 A 20110707