FIELD: aircraft engineering.
SUBSTANCE: invention relates to space equipment, namely, to recoverable minor durable space apparatuses (capsules). Recoverable self-contained space apparatus comprises three-blade rotor fitted, with blades folded, into the chamber between the load-bearing casing and tight compartment. Each of aforesaid blades represents a trapezoidal wing with large elongation. Note that each blade is coupled with the rotor bush rigidly fitted on the tight compartment tail part. End part of every blade represents a replaceable load-bearing hollow element with its cross section mating that of the blade aerodynamic section. The apparatus comprises additionally, at least, three extra aerodynamic trapezoidal surfaces. Inner space of the said hollow element accommodates, at least, one solid-propellant engine equipped with a detachable cylindrical casing and jet nozzle. The rotor bush comprises additionally three pyrotechnical mechanisms that can abruptly increase the blade angle of attack. Note that the said three pyrotechnical mechanisms are actuated by the instruction generated by radio altimeter simultaneously with feeding the signal to start, at least three engines, via the control unit.
EFFECT: reduced scope of scheduled and recovery jobs, multiple use of capsules and lower costs on maintenance.
2 cl, 3 dwg
Authors
Dates
2009-04-10—Published
2007-09-13—Filed