摘要:
A helicopter having a rotor (2), a fuselage (3) connected to the rotor (2) by connecting means (4), and a control device (6) for controlling vibration of the fuselage (3); the control device (6) including generating means (7) for generating signals associated with vibration of the fuselage (3), and actuating means (8) for producing a force on the fuselage (3) associated with the signals to reduce vibration; and the actuating means (8) being carried by the connecting means (4).
摘要:
There is described an undercarriage (1, 1') for a helicopter, having a supporting structure (6) connectable to the fuselage (4) of the helicopter, a wheel (7) suspended from the supporting structure (6), and a shock absorbing member (8) which has a bottom end portion (9) hinged to the wheel (7), and is interposed, in use, between the wheel (7) and the fuselage (4); the supporting structure (6) has an attachment (10) fixable to the fuselage (4), and a first and a second beam (12, 13) having first connecting portions (14, 15) hinged about a first axis (C) to each other and to a top end portion (16) of the shock absorbing member (8), and second connecting portions (17, 18) connected to separate portions of the attachment (10) in articulated manner and lower down with respect to the first connecting portions (14, 15).
摘要:
A wing (4) for an aircraft (1) having at least one weapon (8), and a feed duct (13) for feeding the weapon (8) with ammunition (9) supplied in the form of a belt (10); the wing (4) has a compartment (20) for housing a portion (54) of the belt (10) and connectable to a loading opening (14) of the feed duct (13).
摘要:
A wing (4) for an aircraft (1) having at least one weapon (8), and a feed duct (13) for feeding the weapon (8) with ammunition (9) supplied in the form of a belt (10); the wing (4) has a compartment (20) for housing a portion (54) of the belt (10) and connectable to a loading opening (14) of the feed duct (13).
摘要:
A helicopter (1) having a fuselage (2); and two rear wings (6) located on opposite sides of the fuselage (2) and having winglets (7), each projecting transversely from a free end of the relative wing (6).