FIELD: mechanics.
SUBSTANCE: invention relates to mechanism transmitting rotation and can be used in agricultural, automotive and the like machinery. Proposed mechanism comprises drive (2) and driven (3) shafts, eccentric mechanism (4) fitted on drive shaft with control system (5), central helical gear wheel (6), satellite helical pinions (7) fitted to run on and shit along crankshafts (8), and friction couplings (11). Central gear wheel (6) runs on shaft of eccentric mechanism (4), linked, via pinion frames (10), with crankshafts. Friction couplings (11) are rigidly linked with satellite pinions (7) and crankshafts (8). With helical central gear wheel displacing in angular direction, satellite pinion gear displaces axially and, depending sense of rotation, friction couplings couple or uncouple. Central gear wheel motion is transmitted by device (14) transmitting motion between misaligned shafts to driven shaft (3).
EFFECT: higher reliability.
3 cl, 2 dwg
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