| 摘要 |
The invention concerns a landing gear compartment door (3) for an aircraft fuselage (1) arranged in the lower part of said fuselage (1) in a zone likely to be in contact with water in the event of a forced water landing, said door (3) being borne by tow pairs of pivot shafts and multiplying the internal rotational speed to enhance transmission to the pivot arms (4, 5) articulated on the fuselage structure and on the landing gear compartment door, the identical arms being linked to one another by a linking beam (7, 8), said linking beams (7, 8) being coupled to one another by elastic means (9). It comprises a depressurising flap (15), opening inwards of the fuselage (1), the opening movement of said flap being controlled by a set of connecting rods (22, 23, 24, 25) forming a toggle joint. |
