COMPARTMENT OF FLYING VEHICLE CABIN WITH DISMOUNTABLE ASSEMBLED RAMP Russian patent published in 2000 - IPC

FIELD: aeronautical engineering; flying vehicle equipment; construction of aircraft fuselages, flying boats and ground-effect machines. SUBSTANCE: compartment contains panels of fuselage, cabin floor, upper servicing hatch and emergency side hatches, as well as load-bearing skeleton on whose frames floors are mounted. Ramp articulated with floor consists of three sections; lower and center sections are articulated on floor. First section is slidable over floor of cabin and second section is turnable around horizontal axis. Upper section is secured on upper panel of fuselage. Easily detachable ladders are placed in working position of horizontal platform of center section of ramp and on upper panel of fuselage. In non-working position, they secured on floor of cabin. Floor consists of two blocks mounted at spaced relation along axis of flying vehicle and area articulated to fuselage by means of rods. Proposed ramp may be used for escape to working compartment and to emergency hatches. EFFECT: extended field of application; reduced mass of structure. 6 dwg