GYROSCOPIC DEVICE Russian patent published in 2001 - IPC

FIELD: control systems of artillery guided rockets. SUBSTANCE: gyroscopic device includes case, rotor put on axis mounted in bearings in internal frame of internal gimbal suspension and oriented along longitudinal axis of rocket that contacts case via support movable in axial direction, spring motor, base of gimbal suspension. Base of gimbal suspension is mounted for movement in longitudinal direction with reference to case. On outer cylindrical surface of base contacting internal turn of spring motor there is made collar which outer radius is bigger than inner radius of rear wall of space of rotor where spring motor is housed by value not less than thickness of tape of spring motor placed between them. Rotor is mounted for longitudinal movement with regard to axis and its front face carries bushing contacting front butt of nut put on axis with face surface of internal annular groove. Spring member whose rigidity is less than rigidity of external frame of gimbal suspension in direction of axis of rotor is placed between nut and rotor. Minimal difference between depth of annular groove in bushing and height of nut is bigger than total clearance between collar and wall of space. EFFECT: enhanced resistance to impact. 1 dwg