CANTILEVERED TURBINE BLADE

摘要

PROBLEM TO BE SOLVED: To allow only a small clearance loss during the operation of a blade (1) of a fluid machine such as a steam turbine. SOLUTION: The blade (1) includes a blade tip (4) curved with respect to a blade shaped part (5). The curve (8) has a shape of a winglet known in aircrafts. COPYRIGHT: (C)2008,JPO&INPIT