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US 2023/0322356 A1Published application
Rotary wing aircraft
AssigneeSocieta' Per Azioni Curti-Costruzioni Meccaniche
InventorStefano VERSARI
Life of this patent
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Abstract
A rotary wing aircraft has a nacelle, at least one rotor provided with at least one blade, a braking device to stop the rotation of the rotor, an emergency parachute provided with a canopy and with a rope, a rocket to start the extraction of the canopy from the nacelle, two operating devices to operate the braking device and the rocket, respectively, and a single actuator device to operate both the operating devices.
Claims17
A rotary wing aircraft comprising:
- a nacelle;
- at least one rotor mast mounted so as to rotate around a first rotation axis and provided with at least one blade;
- a first operating device to move the rotor mast around the first rotation axis;
- a braking device to stop the rotation of the rotor mast;
- an emergency parachute mounted on the nacelle and comprising a canopy and a rope provided with an end loop fitted around the rotor mast;
- a rocket to start the extraction of the canopy from the nacelle;
- a second operating device to operate the braking device;
- and
- a third operating device to operate the rocket;
- and characterized in that it further comprises one single actuator device to operate both the second operating device and the third operating device.
7 more elements
Dependencies are inferred from the claim text.