TURBINE RING ASSEMBLY MOUNTED ON CROSS-MEMBER

The invention relates to a turbine ring assembly (2) extending about an axis (X-X), comprising a plurality of ring sectors (10) which are made from a ceramic matrix composite material and form a turbine ring (4) and a ring support structure (6) retained by a turbine housing (32). Each ring sector (1...

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Bibliographische Detailangaben
Hauptverfasser:	DUFFAU CLEMENT, TABLEAU NICOLAS, QUENNEHEN LUCIEN, JARROSSAY CLEMENT, DANIS ANTOINE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a turbine ring assembly (2) extending about an axis (X-X), comprising a plurality of ring sectors (10) which are made from a ceramic matrix composite material and form a turbine ring (4) and a ring support structure (6) retained by a turbine housing (32). Each ring sector (10) comprises a base (12) from which an upstream lug (16) and a downstream lug (18), which are spaced axially from each other, extend radially outwards, and the ring support structure (6) comprises a cross-member (20) having a flange (20a) against which the downstream lug (18) of the ring sectors (10) is retained, a first upstream flange (22) against which the upstream lug of the ring sectors is retained, and upstream of the first upstream flange, a second upstream flange (24) for absorbing forces against which the first upstream flange is retained. 本发明涉及一种围绕轴线(X-X)延伸的涡轮环组件(2)，包括由陶瓷基复合材料制成并且形成涡轮环(4)的多个环区段(10)以及由涡轮机壳体(32)保持的环支承结构(6)，每个环区段(10)包括基部(12)，彼此轴向间隔的上游凸耳(16)和下游凸耳(18)从基部(12)径向地向外延伸，环支承结构(6)包括横向构件(20)、第一上游凸缘(22