INDIVIDUAL JET DECELERATING DEVICE Russian patent published in 1994 - IPC

FIELD: aviation. SUBSTANCE: individual jet decelerating device has two identical self-contained nozzle units 1 the intakes into combustion chambers of which are connected by branch pipe filled with fuel. Changeable nozzles 6 are mounted symmetrically on external end faces of nozzle units. The housing of each unit 1 mounts clamps 9 with guide 10 and screw 11 for adjusting distance between members of rigid attachment fitting 12 and shoulder 13. Rigid attachment fittings 12 are connected with flexible attachment fitting 14 by means of hooks mounted in mating seats of flexible attachment fitting. Length of rigid attachment fitting 12 is adjusted by couplings 17. Flexible attachment fitting 14 has belt 18 with pins 19 and hip and knee couplings 21 and 22 connected with each other by seat 23. Chest harness 25 interconnects rigid attachment fittings 12. Each of locators 28 is connected by means of ring and detachable hook 29 with knee coupling 22, and by means of cone 30 and rubber cord 31 running through locator 32 - with base 36 of hollow cylinder with flexible shell 41. Base 36 is provided with slots 37 facilitating attachment of rods 51. Proper rigidity of the cylinder is ensured by flexible shall 41 tightened taut between base 36 and upper part of the cylinder by means of string 42. Bottom 45 composed of two plates connected together by axle is placed in box 46 and fixed in seats of side parts 45. Band secured to interior surface of box 46 at its one end, is fixed at its other end to the interior surface of bottom. EFFECT: higher operating reliability. 6 cl, 11 dwg