| 摘要 |
<p>PURPOSE: To provide a structure for installing a light turbine blade in circumferential rows suitable therefor to an outer rotor, in a gas turbine engine with a double counterrotatable rotor. CONSTITUTION: First and second male members 58, 60 spaced axially along the circumferentially extending about the rotor and a lock member 72 and first and second grooves 64, 66 spaced axially along and extending circumferentially about the rotor being defined by flanges attached to the rotor are provided. The first and second male members are locked to respective grooves and thereby, a turbine blade 50 is locked against the movement of the radius direction and axis direction for the rotor.</p> |
