Throttle/propeller mixer cam

Details Throttle/propeller mixer cam Throttle/propeller mixer cam

1988-06-22

1990-03-20

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Interrelated controls for impeller and drive means

416 46, 416 48, B64C 1140

Patent

active

049097091

ABSTRACT:
A cam mechanism enabling the pilot to automatically advance the propeller low pitch stop with the engine power lever on airplanes with multibladed propeller systems having a beta control mechanism for adjusting the blade angle. The cam provides an inexpensive and reliable alternative to costly and complex automatic feathering systems.

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patent: 4648798 (1987-03-01), Voisard

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