Torque tool

Details Torque tool Torque tool

1989-04-03

1990-05-22

Ruehl, Charles A.

Measuring and testing

Dynamometers

Responsive to torque

29813, 81 5737, B25B 2314, B23P 1906

Patent

active

049266993

ABSTRACT:
A device for torquing and untorquing visable or hidden nuts or both disposed on a common circle of centers in the rotor assembly of a jet engine wherein said device comprises a bolt locating platform disposed outside of said rotor assembly, a trunnion assembly rotatably disposed within said rotor assembly, a connector between said platform and said trunnion assembly, a torquing assembly disposed on said platform and extending through and beyond said trunnion assembly, a torque box having a nut socket disposed thereon, said torque box being operably connected to said torquing assembly, a nut inserter assembly for transferring a nut from outside of said rotor assembly to a point within said assembly where said nut is transferred to the nut socket on said torque box and ultimately to a bolt within said rotor assembly and means operably connected to said device for monitoring and measuring the following parameters: bolt location, prevailing torque, applied torque, applied turn angle and/or breakaway torque.

REFERENCES:
patent: 2978936 (1961-04-01), Orner
patent: 3354705 (1967-11-01), Dyer, Jr.
patent: 3541900 (1970-11-01), Mosier
patent: 4487093 (1984-12-01), Peroutky

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