| 摘要 |
The gift of the solution of the life parachute for ultra-lightweight aircrafts or for lightweight aircrafts consists in that the canopy ( 1 ) of the parachute is fitted with the pole opening ( 4 ) at least some wedge-shaped section ( 3 ) of the canopy ( 1 ) are in the top half of its height fitted with a discharge valve ( 5 ) of the air situated in the inside space of the canopy ( 1 ) and a slider ( 9 ) is installed at suspension parachute cords ( 2 ). The slider ( 9 ) is formed in a ring fitted with a central opening ( 10 ) surrounded with netting ( 11 ) comprising at least in peripheral edges ( 23 ) of a local stiffener ( 12 ), wherein through openings ( 13 ) are formed for the suspension parachute cords ( 2 ). The dischrarge valves ( 5 ) are in the width of the single wedge-shaped sections ( 3 ) overlapped with parachute material ( 6 ) with a bottom open end ( 7 ). The discharge valves ( 5 ) of the air are formed either with loose vents ( 8 ) or the open end ( 7 ) of the parachute material ( 6 ). The slider ( 9 ) is, to advantage, in the form of a regular polygon composed of single tetrahedral parts ( 17 ) of the netting ( 11 ) which are connected one another through the local stiffeners ( 12 ) wherein the through openings ( 13 ) are for the suspension parachute cords ( 2 ).
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