Remotely controlled electric airplane

Details Remotely controlled electric airplane Remotely controlled electric airplane

1975-03-10

1976-05-18

Blix, Trygve M.

Aeronautics and astronautics

Aircraft power plants

46 78, 46249, 244 57, 244190, B64D 2724, B64D 3308

Patent

active

039572307

ABSTRACT:
An airplane with an electric motor and rechargable battery pack are disclosed herein. The electric motor is of the high performance variety (i.e., it has a very high power rating for its size and weight). Means are provided for producing a high velocity blast of cooling air directly onto the rotating armeture for rapidly dissipating the waste heat generated inside of the motor. Means are also provided for obtaining a large power output from the battery pack and for very rapidly recharging the battery pack. A remote control system is included for controlling the operation of the airplane from a remote location.

REFERENCES:
patent: 2368630 (1945-02-01), Bizjak
patent: 2372250 (1945-03-01), Burnelli
patent: 2680578 (1954-06-01), Katz
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patent: 3546811 (1970-12-01), Kupperman et al.
patent: 3558943 (1971-01-01), Nilsson
patent: 3629680 (1971-12-01), Bagnes
patent: 3699708 (1972-10-01), Mabuchi
patent: 3742507 (1973-06-01), Pirre
G. L. Mattson, RMS Voltage Regulator, IBM Tech. Bul., Aug. 1966, p. 336, Vol. 9, No. 3.

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