Patent ID: 6830431
Filing Date: 2004-12-14
Classification: F01D

Abstract:
A moving blade for a high pressure turbine of a turbomachine, the moving blade comprising:at least one cooling circuit comprising: at least one cavity extending radially between a tip and a root of the blade, at least one air admission opening at one of radial ends of the at least one cavity to feed the at least one cooling circuit with cooling air, and a plurality of slots opening out from the at least one cavity and into a side of the blade in a vicinity of a trailing edge of the blade, the slots arranged between the root and the tip of the blade substantially perpendicular to a longitudinal axis of the blade, except for at least the slot closest to the root of the blade that presents an inclination towards the tip of the blade lying in a range 10Â° to 30Â° relative to an axis of rotation of the blade.