TURBOFAN ENGINE WITH GEARED ARCHITECTURE AND LPC BLADES

TURBOFAN ENGINE WITH GEARED ARCHITECTURE AND LPC BLADES

A compressor airfoil of a turbine engine having a geared architecture includes pressure and suction sides that extend in a radial direction from a 0% span position to a 100% span position. The airfoil has a relationship between an axial stacking offset and span position that includes a curve with a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HUDON, Kate, BRILLIANT, Lisa I, STEPHENS, Mark A, BALAMUCKI, Stanley J, STRACCIA, Joseph C, GALLAGHER, Edward J
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Beschreibung
Zusammenfassung:A compressor airfoil of a turbine engine having a geared architecture includes pressure and suction sides that extend in a radial direction from a 0% span position to a 100% span position. The airfoil has a relationship between an axial stacking offset and span position that includes a curve with a negative slope from 90% span to 100% span. The negative slope leans forward relative to an engine axis.