DISK GENERATOR OF WAVE GEAR TRAIN Russian patent published in 1999 - IPC

FIELD: mechanical engineering: robot, aircraft and helicopter manufacture. SUBSTANCE: disk generator includes eccentric bushes mounted on shaft in spaced relation and oriented oppositely. Eccentric bushes have slots which are opposite to their eccentricity; slots are also made on shaft, diametrically opposite relative to each other. Flexible leaf spring are located in slots. Bearings are mounted on eccentric bushes and are so positioned that they are acted on by similar forces of reaction on side of flexible wheel, thus ensuring constant force of pressing the flexible wheel to rigid wheel of wave gear train. EFFECT: enhanced steadiness of operation; reduced contact stresses due to equalization of pressure force on flexible wheel on side of bearings of wave generator. 2 cl, 2 dwg