Lifting system for a turbine disc

Details Lifting system for a turbine disc Lifting system for a turbine disc

1981-12-03

1984-02-28

Jillions, John M.

Implements or apparatus for applying pushing or pulling force

Apparatus for hauling or hoisting load, including driven...

294 67A, B66D 300

Patent

active

044338309

ABSTRACT:
A system for lifting a turbine disc having a mounting flange or balance ring, the system comprising a fixture having a base which attaches to the flange or balance ring, in elongated portion which extends beyond the periphery of the disc and a cantilevered portion extending from the distal end of the elongated portion and over the tips of the blades, eyelets disposed on the cantilevered portion and on the lower portion of the disc. The eyelets on the cantilever portion are disposed over the center of gravity of the assembly and a pair of hoists attached to the eyelets to lift the disc and move it to any orientation without damaging the blades.

REFERENCES:
patent: 1695960 (1928-12-01), Hackworth et al.
patent: 3123392 (1964-03-01), Jacobson
patent: 3671015 (1972-06-01), Sullivan

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