Patent ID: 9022727
Filing Date: 2015-05-05
Classification: F01D,F04D,Y02T,Y10T

Abstract:
1. A rotor ( 13 ) for a turbo machine having rotating blades ( 12 ), which are joined to a basic rotor body ( 14 ), at least one rotating blade ( 12 ) having at least one inner cooling channel, which extends at least along a region of a blade element ( 18 ) of the respective rotating blade ( 12 ) and comprises an inlet opening ( 23 ) for introducing cooling air into the blade element ( 18 ), said inlet opening ( 23 ) is formed between a blade foot ( 32 ) and a blade platform ( 10 ) of the respective rotating blade ( 12 ), a cavity wall formed on the rotating blade, the cavity wall defining a cavity ( relief channels ( the cavity being formed adjacent one of the relief channels and being fluidly connected to the respective relief channel; wherein the inlet opening ( wherein the cavity (