EP 2573328 A1 20130327 - Stator ring for a turbomachine and a method for operation of the stator ring
Title (en)
Stator ring for a turbomachine and a method for operation of the stator ring
Title (de)
Statorring für eine Turbomaschine und Verfahren zum Betreiben des Statorrings
Title (fr)
Anneau de stator pour turbomachine et procédé de fonctionnement de l'anneau de stator
Publication
Application
Priority
EP 11181917 A 20110920
Abstract (en)
The invention relates to a stator ring (150) for a turbo machine (10) and a method for operation of the stator ring (150). The stator ring (150) is coupled with a vane (155) by means of a coupling means. An adjustment means (170) is provided on the stator ring (150) in a manner such that it interacts with the vane (155). The actuation of the adjusting means (170) influences the vibrations of the vane (155) during the operation of the turbomachine (10).
IPC 8 full level
F01D 9/04 (2006.01); F01D 25/06 (2006.01); F01D 25/24 (2006.01)
CPC (source: EP)
F01D 9/041 (2013.01); F01D 25/06 (2013.01); F01D 25/246 (2013.01); F05D 2260/96 (2013.01)
Citation (search report)
- [X] US 2003185683 A1 20031002 - SEYDEL CHRISTIAN [DE], et al
- [XI] FR 2942638 A1 20100903 - SNECMA [FR]
- [X] EP 2072760 A1 20090624 - TECHSPACE AERO [BE]
- [XI] DE 2165529 A1 19730705 - KLOECKNER HUMBOLDT DEUTZ AG
- [A] DE 102004006706 A1 20050825 - MTU AERO ENGINES GMBH [DE]
- [A] EP 1083300 A2 20010314 - GEN ELECTRIC [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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 11181917 A 20110920; EP 2012068035 W 20120914