FIELD: transportation.
SUBSTANCE: gyroplane consists of cabin (1), chassis (2), empennage (3), lifting rotor, element of lifting rotor vanes (7) total pitch (6) control, power unit, mechanical transmission, including shaft and controlled friction coupling (11), which connects shaft to engine via angular gear (12). Transmission is equipped with controlled gear coupling (13), which connects shaft (10) to gear wheel (5) of lifting rotor bush (4) and system of quick disconnection of friction coupling whenever starting rotations of lifting rotors are obtained. Control of gear coupling is equipped with blocking device that excludes engagement of gear coupling at angles of total pitch of vanes that are different from minimum.
EFFECT: invention improves safety of short and jump types, and increases takeoff efficiency.
3 cl, 9 dwg
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RU2611470C1 |
