Rotary drive device for inspecting turbo-fan engine blades

Details Rotary drive device for inspecting turbo-fan engine blades Rotary drive device for inspecting turbo-fan engine blades

1982-06-09

1984-05-08

Swisher, S. Clement

Measuring and testing

Test stand

For engine

73168, G01M 1500

Patent

active

044467281

ABSTRACT:
This invention discloses a rotary drive device for mechanically rotating the blades of a turbo-fan engine for inspecting the blades. The device is mounted on a blade and has a pulley in frictional contact with the turbo-fan case. A motor in the device continuously or intermittently rotates the blades with respect to the turbo-fan case.

REFERENCES:
patent: 2164000 (1939-06-01), Keller
patent: 4055994 (1977-11-01), Rosiyng

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