| 摘要 |
PROBLEM TO BE SOLVED: To suppress vibration and noise, stabilize rotational balance of a propeller, improve maneuverability of an aeroplane by suppressing generation of moment of inertia, and make outside dimensions compact, in a propeller driving device for the aeroplane. SOLUTION: In the propeller driving device 10 for the aeroplane interposing a transmission part 15 between an output shaft 12 of an engine 11 and a propeller shaft 14, the transmission part 15 consists of a planetary type friction roller mechanism 20. COPYRIGHT: (C)2004,JPO&NCIPI
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