| 摘要 |
PROBLEM TO BE SOLVED: To provide a structurally simplified turbine module, particularly, a low pressure turbine module. SOLUTION: This invention includes at least annular distributors 111A and 111D and turbine rotors 109A and 109E inside a casing 120. In the turbine module for a gas turbine engine, the annular distributors include various elements 114A and 114D of a ring sector form, and first parts 113A and 113D support a fixed blade arranged in the radial direction toward a turbine shaft, and second parts 113'A and 113'D form a sealing means together with the tip of a turbine rotor blade. The module is characterized in that the elements 114A and 114D of the ring sector form are held inside the casing 120 by an installing means. This invention is particularly applied to the module including three to six turbine stages. COPYRIGHT: (C)2006,JPO&NCIPI |
