Global Patent Index - EP 4019742 A1

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

EP 4019742 A1 20220629 (EN)

Application

EP 20425060 A 20201223

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)

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 4019742 A1 20220629; EP 4019742 B1 20241023; CN 114658495 A 20220624

DOCDB simple family (application)

EP 20425060 A 20201223; CN 202111586244 A 20211223