GUIDED MISSILE CONTROL ACTUATOR UNIT Russian patent published in 1999 - IPC

FIELD: defence equipment. SUBSTANCE: in the middle part the axles of the control surfaces are connected by a double-arm lever. One arm of the lever is linked with the control actuator movable parts, and the other is made as a counterweight. The product of the masses of the control actuator movable parts and kinematic members by the lever arm is related to the product of the mass of the counterweight by its arm as 1:(0.8-1.2). EFFECT: enhanced reliability of functioning and provision of high dynamic characteristics at an action of considerable axial g-loads caused by operation of the propulsion system on the boost trajectory of missile flight. 3 dwg