DEVICE FOR BOOSTING OF JET ENGINE Russian patent published in 2009 - IPC F02K3/10 

FIELD: engines and pumps.

SUBSTANCE: jet engine is equipped with stock of granulated mass molded in the form of packet of disks installed into cylindrical casing and external surface of gas supply line arranged in the form of hollow cylinder aligned with cylindrical casing, on the one side by the cover installed with its central slot part on external slot part of gas supply line threaded bushing, with plug and nozzle installed in it, for supply of compressed gas though electropneumatic valve from on-board source, and on the other side, via bearing of gas supply line force part with outlet part of bearing block shaft installed in central part of figure casing installed peripherally via spiral walls of multiturn helical channels of cylindrical power profile, where multiturn header is installed with outlet pipelines, for supply of damaged granulated mass into gas jet of jet engine nozzle block and cylindrical casing of augmenter device, where mechanism is installed for supply of disks packet into area of their damage, in the form of springs packet, packet of cartridges and thrust disk, at that mechanism of disks packet damage consists of threaded cover with channels for passage of compressed gas arranged on front side, spring-loaded impact elements installed into guide casing fixed into force part of gas supply line combined into single block by screws, at that at the outlet part of bearing block connected via gear reducer to electric drive of augmenter device, cams are arranged for spring-loaded impact elements, axial and radial channels for passage of compressed gas into area of disks packet damage into granules. Besides, mechanism is provided for prevention of damage of spring-loaded movable impact elements during damage of the last disk and idle run, as well as device for recharge of augmenter device by packet of disks arranged in the form of screw pair - screw installed with its front threaded part into threaded part of gas supply line threaded busing, with stop device, for cover holding into working position and nut with handles and pressing bushing, with access windows to stop device.

EFFECT: higher thrust of jet engine.

1 cl, 10 dwg