PARACHUTE Russian patent published in 2017 - IPC B64D17/34 B64D17/36 

FIELD: aviation.

SUBSTANCE: parachute includes a canopy with slings, sling thimbles and corrugation belt connected to the control sling. Part of the corrugation belt and one end of the control sling are put into the guide ring installed on the parachute canopy. The second end of the control sling is connected to the corrugation actuator mounted on the salvable object. The number of the control slings is determined by the surface area of the parachute canopy. The control device block linked with the corrugation actuator is set on the savable object. Each control sling is equipped with a communication tape, one end of which is fixed to the control sling and the other one is tied with the parachute sling thimble. Parachute canopy slings are mounted with the ability of changing and connected to a changing actuator, which is also mounted on the rescue object and connected to the control device block. The extent of the parachute corrugation can be changed in a stepwise manner.

EFFECT: expansion of the speeds and altitudes range at the time of the parachute activation while maintaining the congestion level.

4 cl, 5 dwg