SYSTEMS AND METHODS FOR PROVIDING ONE OR MORE COOLING HOLES IN SLASH FACE OF TURBINE BUCKET

摘要

PROBLEM TO BE SOLVED: To provide a gas turbine engine that supplies a proper amount of purge flow to a wheel space.SOLUTION: A turbine bucket is disclosed herein. The turbine bucket may include a platform and a shank portion extending radially inward from the platform. The shank portion may include a slash face, a radial seal pin groove formed in the slash face, and at least one cooling hole disposed in the slash face about the radial seal pin groove.