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Application filed by А.А. АлександровfiledCriticalА.А. Александров
Priority to SU2059927/23ApriorityCriticalpatent/SU516229A1/en
Application grantedgrantedCritical
Publication of SU516229A1publicationCriticalpatent/SU516229A1/en
FIELD: aeronautical engineering. SUBSTANCE: device has guide rails secured on fuselage board and three-hinge brackets with carriages placed on above-mentioned rails; one carriage of each bracket is connected with drive located in fuselage. Device is provided with extensible rods whose bent ends are articulated to rear (according to flight) portion of hatch cover and straight ends are connected to fuselage sides. Articulated to center portion of these rods are guides whose other ends are also articulated to fuselage sides. Extensible rods are provided with electric drives with telescopic screw hoists mounted on straight sections. EFFECT: reduced drag in opening the cover in flight.
SU2059927/23A1974-09-161974-09-16Device for control of flying vehicle hatch cover
SU516229A1
(en)