Propeller propulsion unit for aircrafts in general

Details Propeller propulsion unit for aircrafts in general Propeller propulsion unit for aircrafts in general

1996-11-19

1999-10-26

Cuchlinski, Jr., William A.

Aeronautics and astronautics

Aircraft propulsion

Screw

244 57R, 244 62, 244 55, B64D 3500, B64D 2700

Patent

active

059713224

ABSTRACT:
A propeller propulsion unit for aircrafts in general including a rotation shaft driven by a motor, the unit including a single-blade propeller and a counterweight that are connected to the shaft, the counterweight being arranged in a substantially diametrical position with respect to the single blade in order to balance the moment generated by centrifugal force and being variably offset with respect to the axis of the blade in order to balance the moment generated by the traction force of the single-blade propeller.

REFERENCES:
patent: 1084023 (1914-01-01), Matteson
patent: 1485788 (1924-03-01), Lawmers
patent: 2071513 (1937-02-01), Everts
patent: 2497590 (1950-02-01), Drill
patent: 2954943 (1960-10-01), De Lagabbe
patent: 3312286 (1967-04-01), Irgens
patent: 3917195 (1975-11-01), Oguri
patent: 4546938 (1985-10-01), Kolecki
patent: 4662584 (1987-05-01), Eickmann

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