| 摘要 |
<p>The invention relates to a protective method for saving helicopters in case of crash, which uses the braking force-generating sources which, by their operation in the vertical plane, opposing to the gravity force, make possible the helicopter saving in case of crash hazard. According to the invention, the method consists in using sources generating vertical braking forces () opposing to the gravity force by means of some nozzle engines () mounted within some recesses () in the helicopter body (), being capable, by generating braking forces opposing to the gravity force, to save the helicopter from the maximal crash hazard situation, giving it the possibility to fall by gravity in a braking mode in order to achieve a landing impact similar to a normal landing, thereby preventing the crash, by this constructive shape the method using the components, i.e. some recesses () accommodating some nozzle engines () within the helicopter body (), thereby providing the helicopter protection and flight safety to prevent the crash in case of maximal hazard situations.</p> |
