STEPLESS TRANSMISSION Russian patent published in 2015 - IPC F16H29/04 

FIELD: engines and pumps.

SUBSTANCE: invention relates to the stepless transmissions. The stepless transmission includes washer (I) with adjusted inclination coupled with automatic servo mechanism (C) installed on the drive axle (A). The system with inclined washer drives the oscillating ring, also known as rotating element (D), by means of two opposite bearings (B) secured in the rotating element. The rotating element drives two additional opposite elements of the mechanical drive called rods (E). The force transferred by the rods is applied to arms of the opposite levers called rocking arms (F), having slew radius with start point on the central line of the transverse axis (M), in the centre of the transmission. At one side inside the half-axle (P) the transverse axle is installed, it transfers by means of the free stroke coupling the continuous rotation only in one direction, at that at the another side the elements configuration is symmetrical. On the internal side of the assembly there are helical bevel gears (K) with external engagement build in the half-axle. The output or driven axle (H) is the axle of the pinion (G), located symmetrically between both tooth-wheels, at that the centre of this pinion in on the axis that coincides with input axle of the transmission, and output axle can have transversely oriented output rotated by 90°, or output inclined relatively to the input axle. During the drive axle rotation the torque is transferred to the pinion from one of the tooth-wheels.

EFFECT: improved device design.

4 cl, 9 dwg