GYROSCOPE Russian patent published in 2011 - IPC G01C19/02 

FIELD: weapons and ammunition.

SUBSTANCE: gyroscope includes housing installed on cardan suspension consisting of external and internal frames, rotor with spring motor, fixing device in the form of lever on axis with slot made parallel to axis, limit stop installed in bore which is movable in axial direction of bushing interacting with pyrotechnical element that is arranged in the bore of flange installed in the housing. Diametre of flange bore is less than outer diametre of movable bushing. Between pyrotechnical element and movable bushing in cylindrical flange bore there arranged is the disc the height of which is not less than depth of slot on fixing device and is not more than travel value of movable bushing and outer diametre value is such that it provides tight fit in flange bore.

EFFECT: improving reliability of uncaging by excluding the possibility of repeated locking of fixing device.

2 dwg