TURBINE DISPENSER ELEMENT OR COMPRESSOR RECTIFIER ELEMENT IN COMPOSITE MATERIAL FOR TURBOMACHINE, DISPENSER OR RECTIFIER FORMED OF SUCH ELEMENTS AND TURBOMACHINE INCORPORATING SUCH A DISTRIBUTOR OR RECTIFIER

摘要

The element has a first blade (18) extending between an interior platform (14) and an external platform (16), where the element is made of ceramic matrix composite material. The blade extends beyond the external platform, on an external side, to form an external extension of a second blade (26), where fixing grooves (26a, 26b) are formed on opposite sides of the external extension. The first blade extends beyond the interior platform, on an interior side, to form an interior extension of a third blade (24), where fixing grooves (24a, 24b) are formed on opposite sides of the interior extension. Independent claims are also included for the following: (1) a turbine distributor or a compressor rectifier (2) a turbine for a turboshaft engine (3) a compressor for a turboshaft engine.