AIR-DYNAMIC STEERING DRIVE OF GUIDED MISSILE Russian patent published in 1998 - IPC

FIELD: rocket engineering, rocket armament. SUBSTANCE: proposed steering drive of guided missile has valve switch-gear and controlling electromagnet with armature. Middle part of armature has cross piece and shutter and cylindrical collars are made in its ends. Shutter overlaps nozzles. Outer diameter of collars equals inner diameter of nozzle. Holes are made in cross piece and in end faces of magnetic circuit to equalize pressure on armature. EFFECT: provision for normal operation of steering drive during missile flight at supersonic speeds. 2 dwg