DRIVE FOR ROTATING FRAMES OF UNIVERSAL JOINT FOR GYROSTABILIZER Russian patent published in 2006 - IPC G01C18/08 

FIELD: mechanical engineering.

SUBSTANCE: drive comprises step motor and reduction gear. The output shaft of the reduction gear is provided with cam having spiral multi-turn groove on its face. The roller is mounted at the end of the lever for permitting rotation, is pressed to one side of the groove by means of the flexible member, and is in a contact with it. The lever has cantilever member provided with the additional lever for permitting movement with respect to the main lever connected with the additional roller. The flexible member is interposed between the cantilever member of the main lever and additional lever.

EFFECT: prolonged service life and enhanced reliability.

4 dwg