PARACHUTE SYSTEM Russian patent published in 2025 - IPC B64D17/02 

FIELD: aviation.

SUBSTANCE: invention relates to the aviation industry, in particular to parachute equipment, and is intended for training and combat jumps performed by a paratrooper with equipment and cargo (or without equipment and cargo), including as part of a group of aircrafts both equipped and not equipped for landing. Parachute system consisting of main and reserve parachute systems, knapsack and parachute with area from 27.87 m² to 29.26 m². Parachute canopy profile is made with rounded leading edge with span of 8-10 m and with elongation of 2.2-3 units. Lengths of load-bearing ribs are made with reduction from the centre to the edges of the profile. Parachute canopy outermost sections have three air intakes. Additionally, the system comprises a brake parachute and a spring pilot parachute. Design of the parachute system provides for five methods of its activation.

EFFECT: improved aerodynamic properties of the parachute due to improved filling of the side sections of the parachute, reduced effect of folding of the leading edge angles, increased maximum flight weight up to 190 kg and an increase in the number of methods of putting the system into operation, as well as the possibility of being used at an altitude of up to 10,000 m.

1 cl, 3 dwg