AUTOMOTIVE ADAPTIVE TRANSMISSION Russian patent published in 2012 - IPC F16H3/56 

FIELD: transport.

SUBSTANCE: proposed transmission comprises differential gear with one input and two outputs transmitting various torques. Both outputs are engaged with drive shaft 11, one directly and another is engaged with controlled overrunning coupling 7 and driven shaft via controlled slide coupling which locks differential gear to speed up total mechanism together with driven shaft 11. In acceleration, output of gear transmitting larger amount of torque, coupled with driven shaft, run in the same direction with drive shaft 1, while second output of gear transmitting minor amount of torque tends to run in reverse direction, which is hindered by overrunning coupling 7 coupled via power coupling with the body and, via slide controlled coupling, with second output to brake second output and, therefore, to up torque at driven shaft 11. In increasing load at driven shaft, the latter is braked, while output coupled therewith via power and overrunning coupling and tending to run in reverse direction, is braked by overrunning coupling to up torque at driven shaft.

EFFECT: higher reliability.

2 cl, 1 dwg