TURBINSKOVLKONSTRUKSJON.

摘要

A liquid-cooled turbine bucket construction is described in which the airfoil bucket core, platform (with metering means) and root with dovetail configuration are integrally formed. The pressure and suction sides of each bucket are each provided with a liquid reservoir defined in part by metering means (e.g., a weir), grooves in the upper surface of the platform and face of the airfoil core and holes interconnecting these grooves with the underside of the platform adjacent the metering means.