EP 2388436 A3 20130508 - Vane actuation system for a turbomachine
Title (en)
Vane actuation system for a turbomachine
Title (de)
Leitschaufel-Verstelleinrichtung für eine Strömungsmaschine
Title (fr)
Système d'actionnement des aubes de guidage pour turbomachine
Publication
Application
Priority
DE 102010021145 A 20100521
Abstract (en)
[origin: EP2388436A2] The adjustable guide vane (6) comprises a front edge (7), and a rear edge (8) swiveling corresponding to the front edge around a pivot axis (9). The pivot axis is arranged at an angle corresponding to the front edge. The rear edge comprises metallic pins, which forms the pivot axis. The rear edge has a ceramic shroud, which surrounds the pins.
IPC 8 full level
F01D 5/14 (2006.01); F01D 17/16 (2006.01)
CPC (source: EP)
F01D 5/148 (2013.01); F01D 17/162 (2013.01); F05D 2300/20 (2013.01)
Citation (search report)
- [Y] US 3990810 A 19761109 - AMOS DAVID J, et al
- [Y] US 3392958 A 19680716 - NOEL PENNY ROBERT, et al
- [A] US 5207558 A 19930504 - HAGLE MICHAEL P [US], et al
- [A] EP 2055903 A2 20090506 - UNITED TECHNOLOGIES CORP [US]
- [A] US 4172361 A 19791030 - KRONOGARD SVEN-OLOF [SE]
- [A] EP 0924389 A2 19990623 - UNITED TECHNOLOGIES CORP [US]
- [A] US 2003161724 A1 20030828 - CAPOZZI JOSEPH [US], et al
- [AD] DE 1041739 B 19581023 - SCHWEIZERISCHE LOKOMOTIV
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)
EP 2388436 A2 20111123; EP 2388436 A3 20130508; DE 102010021145 A1 20111124
DOCDB simple family (application)
EP 11165895 A 20110512; DE 102010021145 A 20100521