FIXED VANE ASSEMBLY FOR A TURBINE ENGINE WITH A REDUCED WEIGHT, AND A TURBINE ENGINE INCLUDING AT LEAST ONE SUCH FIXED VANE ASSEMBLY

A stationary vane assembly of a turbine engine including an inner casing and a high-pressure turbine guide vane assembly including at least two angular sectors including blades, the angular sectors being fixed on the casing, each angular sector including a platform and a fastening tab. The fastening...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DAKOWSKI, MATHIEU, RICOU, LAURENT, PIERRE, JOSEPH, BLANCHARD, STEPHANE, PIERRE, GUILLAUME, GARIN, FABRICE, MARCEL, NOEL
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A stationary vane assembly of a turbine engine including an inner casing and a high-pressure turbine guide vane assembly including at least two angular sectors including blades, the angular sectors being fixed on the casing, each angular sector including a platform and a fastening tab. The fastening tab protrudes from the platform radially inwardly. The casing includes a first annular groove receiving the fastening tabs, radial retaining pins for the angular sectors being introduced into bores made in the casing and the fastening tabs, the axial retaining pins being axially stopped by a ring mounted in a second annular groove of the casing.