FIELD: engine devices and pumps.
SUBSTANCE: charge to the start-up jet engine comprises a bundle of tubes of high nitrogen pyroxylin powder fixed to the engine bottom, and an igniter located on the end of the charge. In the composition of the powder containing the complex combustion catalyst, the content of residual solvent is 0.2…0.7%, and the channel diameter dk tube at a length l corresponding to the length of the cylindrical part of the engine chamber, meets the ratio 
, where æ=240…300. The value of the temperature difference of the initial velocities at the level of 4…8% is provided.
EFFECT: invention makes it possible to increase maximum possible rate of reactive grenade.
1 cl
| Title | Year | Author | Number |
|---|---|---|---|
| SOLID-PROPELLANT CHARGE FOR STARTING JET ENGINES | 2018 |
|
RU2690472C1 |
| SOLID-PROPELLANT CHARGE | 2007 |
|
RU2348827C1 |
| FIXED SMALL-CALIBER CARTRIDGE | 2000 |
|
RU2173442C1 |
| CHARGE OF A SOLID ROCKET FUEL | 2006 |
|
RU2316669C2 |
| SOLID-PROPELLANT ROCKET ENGINE | 2010 |
|
RU2422663C1 |
| CHARGE OF BOOSTER ENGINE | 2010 |
|
RU2455516C2 |
| PYROXYLIN PELLET POWDER FOR 5,6 mm SPORTS LONG RIFLE CARTRIDGE | 2010 |
|
RU2456258C2 |
| SPHERICAL PYROXYLIN RING-IGNITION POWDER FOR 5,6 MM-SPORTING CALIBER CARTRIDGES | 2010 |
|
RU2451651C2 |
| BOOST JET ENGINE WITH RADIAL-SWIRL DISPERSION OF REACTION INERTIA MASS | 2005 |
|
RU2319850C2 |
| COMMON FULL ADJUSTABLE CHARGE FOR 82-mm MORTAR ROUND | 2015 |
|
RU2601662C1 |
