EP 3298247 B1 20231025 - TURBINE RING ASSEMBLY SUPPORTED BY FLANGES
Title (en)
TURBINE RING ASSEMBLY SUPPORTED BY FLANGES
Title (de)
DURCH FLANSCHE GESTÜTZTE TURBINENRINGANORDNUNG
Title (fr)
ENSEMBLE D'ANNEAU DE TURBINE AVEC MAINTIEN PAR BRIDES
Publication
Application
Priority
- FR 1554627 A 20150522
- FR 2016051175 W 20160519
Abstract (en)
[origin: CA2986663A1] The invention relates to a turbine ring assembly which comprises a plurality of ring sectors (10) made of a composite material with a ceramic matrix forming a turbine ring (1) and a ring-supporting structure (3) including two flanges (32, 36). The ring sectors comprise two tabs (14, 16) which extend between the two annular flanges of the ring-supporting structure and each includes an annular groove (140, 160) into which an annular projection (34, 38) on each of the flanges of the ring-supporting structure is inserted. A resilient element (60; 70) is intercalated between the upper wall of the projection and the upper wall of the corresponding groove or between the lower wall of the projection and the lower wall of the corresponding groove.
IPC 8 full level
F01D 11/08 (2006.01); F01D 25/24 (2006.01)
CPC (source: EP RU US)
F01D 11/08 (2013.01 - EP RU US); F01D 11/127 (2013.01 - US); F01D 25/246 (2013.01 - EP RU US); F05D 2230/642 (2013.01 - EP US); F05D 2240/11 (2013.01 - EP US); F05D 2300/6033 (2013.01 - EP US)
Citation (examination)
EP 1643172 A1 20060405 - 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
DOCDB simple family (publication)
FR 3036436 A1 20161125; FR 3036436 B1 20200124; BR 112017024891 A2 20180731; BR 112017024891 B1 20230124; CA 2986663 A1 20161201; CA 2986663 C 20231003; CN 107735549 A 20180223; CN 107735549 B 20201106; EP 3298247 A1 20180328; EP 3298247 B1 20231025; JP 2018520292 A 20180726; JP 6760969 B2 20200923; RU 2017144769 A 20190624; RU 2017144769 A3 20191029; RU 2720876 C2 20200513; US 10626745 B2 20200421; US 2018149034 A1 20180531; WO 2016189224 A1 20161201
DOCDB simple family (application)
FR 1554627 A 20150522; BR 112017024891 A 20160519; CA 2986663 A 20160519; CN 201680033388 A 20160519; EP 16729311 A 20160519; FR 2016051175 W 20160519; JP 2017560765 A 20160519; RU 2017144769 A 20160519; US 201615575968 A 20160519