Accession Number : ADD011498

Title :   High Pressure Turbine Rotor Two-Piece Blade Retainer.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : Schlechtweg,R E

Report Date : 06 Nov 1984

Pagination or Media Count : 6

Abstract : This is a patent. A blade retainer for holding a turbine blade on a turbine rotor disc and sealing a cooling cavity formed between the disc and blade has a two-piece construction. The first piece performs the blade loading function, while the second piece performs the cavity sealing function. The two pieces are attached to the disc by a common set of fasteners, such as bolts.

Descriptors :   *Patents, *Rotor blades(Turbomachinery), *Gas turbines, Locking fastener devices, Rotors, Cavities, Rotary seals, Bolts, Turbine blades

Subject Categories : Couplers, Fasteners, and Joints
      Hydraulic and Pneumatic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE