EP 4019742 A1 20220629 - A SEALING ASSEMBLY FOR A VANE SET OF A GAS TURBINE ENGINE AND GAS TURBINE ENGINE COMPRISING SUCH A SEALING ASSEMBLY
Title (en)
A SEALING ASSEMBLY FOR A VANE SET OF A GAS TURBINE ENGINE AND GAS TURBINE ENGINE COMPRISING SUCH A SEALING ASSEMBLY
Title (de)
DICHTUNGSANORDNUNG FÜR EINEN SCHAUFELSATZ EINES GASTURBINENMOTORS UND GASTURBINENMOTOR MIT EINER SOLCHEN DICHTUNGSANORDNUNG
Title (fr)
ENSEMBLE D'ÉTANCHÉITÉ POUR UN JEU D'AUBES D'UN MOTEUR À TURBINE À GAZ ET MOTEUR À TURBINE À GAZ COMPRENANT UN TEL ENSEMBLE D'ÉTANCHÉITÉ
Publication
Application
Priority
EP 20425060 A 20201223
Abstract (en)
A sealing assembly (12) for engaging a vane set (7) of a gas turbine engine has a U-shaped sector (13), which is configured for engaging at least one vane (7) so that the U-shaped sector (13) and the vane (7) enclose a plenum (10), which communicates to the outside trough at least one through hole (29) for conveying an airstream outside the plenum (10); and at least one cover plate (14) configured for being coupled to the U-shaped sector (13) for guiding said airstream in a given direction.
IPC 8 full level
F01D 9/06 (2006.01); F01D 11/00 (2006.01)
CPC (source: CN EP)
F01D 9/041 (2013.01 - CN); F01D 9/065 (2013.01 - EP); F01D 11/00 (2013.01 - CN); F01D 11/001 (2013.01 - EP); F01D 25/12 (2013.01 - CN); F05D 2230/51 (2013.01 - EP); F05D 2260/205 (2013.01 - EP)
Citation (applicant)
EP 3663522 A1 20200610 - ANSALDO ENERGIA SPA [IT]
Citation (search report)
- [XDAI] EP 3663522 A1 20200610 - ANSALDO ENERGIA SPA [IT]
- [X] US 6082961 A 20000704 - ANDERSON GORDON [CH], et al
- [A] WO 2015104695 A1 20150716 - ANSALDO ENERGIA SPA [IT]
- [A] US 2019211698 A1 20190711 - KIM DONG HWA [KR]
- [A] JP H1026003 A 19980127 - HITACHI LTD
- [A] EP 3168426 A1 20170517 - 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 20425060 A 20201223; CN 202111586244 A 20211223