EP 4165286 A1 20230419 - ANNULAR ASSEMBLY FOR A TURBOMACHINE TURBINE
Title (en)
ANNULAR ASSEMBLY FOR A TURBOMACHINE TURBINE
Title (de)
RINGFÖRMIGE ANORDNUNG FÜR EINE TURBOMASCHINENTURBINE
Title (fr)
ENSEMBLE ANNULAIRE POUR TURBINE DE TURBOMACHINE
Publication
Application
Priority
- FR 2006131 A 20200611
- FR 2021051043 W 20210610
Abstract (en)
[origin: WO2021250357A1] The present document relates to an annular assembly for a turbomachine turbine, in particular of an aircraft, said annular assembly extending about a longitudinal axis X and comprising: a distributor fixed to an external casing; a bladed disc mounted so as to rotate inside the external casing; said bladed disc being surrounded by a circumferentially segmented ring carried by the external casing and formed by a crown arranged radially on the outside of the bladed disc and by an annular deflector that is carried by an upstream edge of the crown and extends radially towards the inside from said upstream edge of the crown; characterized in that it comprises sealing members (56) between two circumferentially adjacent ring segments, these sealing members (56) comprising first circumferential sealing means (58) between two circumferentially consecutive deflector segments.
IPC 8 full level
F01D 25/24 (2006.01)
CPC (source: EP US)
F01D 11/08 (2013.01 - US); F01D 25/246 (2013.01 - EP US); F01D 11/005 (2013.01 - EP); F05D 2240/11 (2013.01 - EP US); F05D 2240/55 (2013.01 - EP US); F05D 2260/30 (2013.01 - 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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3111382 A1 20211217; FR 3111382 B1 20221223; CN 115917120 A 20230404; EP 4165286 A1 20230419; EP 4165286 B1 20240522; US 2023340893 A1 20231026; WO 2021250357 A1 20211216
DOCDB simple family (application)
FR 2006131 A 20200611; CN 202180048776 A 20210610; EP 21737109 A 20210610; FR 2021051043 W 20210610; US 202118009952 A 20210610