摘要:
The invention provides an internal shield (31) inside the rear fuselage (11) of an aircraft having a propulsion system formed by two engines (13) mounted on each side of it. The internal shield (31) is located in a suitable place inside the rear fuselage (11) for covering the possible trajectories of fragments detached from one of said engines (13) in a failure event that would impact critical elements of the opposite engine. The internal shield (31) comprises an ensemble of fluid containers belonging to aircraft sub-systems, such us particularly the potable water and waste water sub-systems, with enough fluid for providing the energy absorption capability required for stopping said fragments. The invention also refers to an aircraft having said internal shield (31).
摘要:
The invention provides an internal shield (31) inside the rear fuselage (11) of an aircraft having a propulsion system formed by two engines (13) mounted on each side of it. The internal shield (31) is located in a suitable place inside the rear fuselage (11) for covering the possible trajectories of fragments detached from one of said engines (13) in a failure event that would impact critical elements of the opposite engine. The internal shield (31) comprises an ensemble of fluid containers belonging to aircraft sub-systems, such us particularly the potable water and waste water sub-systems, with enough fluid for providing the energy absorption capability required for stopping said fragments. The invention also refers to an aircraft having said internal shield (31).
摘要:
The invention refers to a panel structure (1) for an aircraft comprising at least one composite layer (3, 4), and at least one net-shaped layer (2) attached to the at least one composite layer (3, 4), wherein the net-shaped layer (2) comprises a material suitable to improve the impact resistance of the panel structure (1). The net-shaped layer (2) can be used to attach two composite layers (3, 4). Alternatively, the net-shaped layer (2) can be attached to a surface of one composite layer (3, 4). In this last case, the net-shaped layer (2) may be joined to a laminate sheet material (5), and filled with a foam material (6). The invention provides an impact reinforced panel structure (1) capable of withstanding any impact, such as a blade release, or a bird strike, without substantially modifying the manufacturing process.