INFINITELY VARIABLE HYBRID TRANSMISSION WITH TWO HYBRID OPERATING MODES WITH INVERSE SUPPLY TRAIN AND POWER DERIVING POWER UNIT

摘要

The transmission has components distributed between a main power line and a power branching line for connecting a heat engine (M) to wheels (V) of a hybrid vehicle in a parallel manner using a connection unit constituted of three planetary gears (G1, G2, G3), a reduction stage (R) and two electrical machines (ME1, ME2) joining the power branching line. The power line links the gear (G2), and the power branching line links the gear (G2) by following the gears (G1, G3) associated to the electric machines. A reverser axle (G4) is provided in outlet of the heat engine.