ASSEMBLY AND METHOD FOR MOUNTING ROOT PART OF BLADE OF TURBINE, BLOWER, AND COMPRESSOR, AND TURBINE HAVING THE ASSEMBLY

摘要

PROBLEM TO BE SOLVED: To provide a method of mounting a fixed or a movable metal turbine blade at the opening of a metal support part to improve the durabilities of both components against contact pressure and extremely easily and rapidly perform the measure also when the mounting part of the root part of the blade is repaired in the same manner as in the case where the turbine blade is first installed. SOLUTION: This assembly is formed of a metal and used for mounting the root part 121 of the fixed or movable blades of a turbo machine to the opening 101 of the metal support part such as a casing, a fixed flange, or a rotor disk 10. The assembly is coated or impregnated with an adhesive agent between the root part 121 and the opening 101. Specifically, the assembly is formed of a fabric of lath yarn and/or polyamide yarn, or advantageously a non-metallic film 20 of polytetrafluoroethylene. COPYRIGHT: (C)2007,JPO&INPIT