GAS TURBINE ENGINE

A gas turbine engine (20) comprises a turbine section (28) disposed adjacent to a combustor section (26), the turbine section including a turbine vane (62) having an inner platform (72) and an outer platform (74) joined together by an airfoil (70) having a pressure side (84) and a suction side (86)...

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Bibliographische Detailangaben
Hauptverfasser:	FORBES, John David, LEON, Jeffrey, ANSELMI, Gregory, KAUFMAN, Eleanor D, BOTNICK, Christina E, KASHYAP, Tania Bhatia, ALLEN, Richard N, MACE, Gerald M, LEVINE, Jeffrey R, NADEAU, Daniel C
Format:	Patent
Sprache:	eng ; fre ; ger
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:	A gas turbine engine (20) comprises a turbine section (28) disposed adjacent to a combustor section (26), the turbine section including a turbine vane (62) having an inner platform (72) and an outer platform (74) joined together by an airfoil (70) having a pressure side (84) and a suction side (86) each extending between a leading edge (80) and a trailing edge (82). The inner platform (72) defines a plurality of first inner cooling holes (96) disposed proximate the leading edge (80) and extending towards the suction side (86), a plurality of second inner cooling holes (98) disposed proximate the trailing edge (82) and the suction side (86), and a plurality of third inner cooling holes (100) disposed proximate the trailing edge (82) and the pressure side (84).