FIELD: mechanical engineering. SUBSTANCE: two pairs of nonround bevel gears of device contact round bevel gears interjoined with use of hubs and put on output shaft. Same shaft carries packing mounted between axle and output member made fast to axle. Satellite gear anchored on one end of axle engages additional bevel gear fixed in body. Satellite gear is manufactured in the form of nonround gear with eccentricity opposite by direction to that of other nonround gears. Transmission ratios of gear pairs " nonround bevel gears-round bevel gears " and " additional bevel gears-satellite gear" are assumed same. Output member has complex motion composed of one reciprocating and two rotary motions executed in orthogonal planes with the help of pairs of bevel gears and packing. EFFECT: simplified design, increased functional reliability and diminished mass and dimensions of device. 1 dwg
