摘要 |
In a hybrid propulsion system for vehicles in which a first propulsion unit, of internal combustion type, transmits motion to at least one wheel of the vehicle via transmission members including at least one clutch, a second propulsion unit, of electrical type, is connected to the driven element of said clutch via means such that the motion generated by one of said propulsion units when the other is deactivated is transmitted only to the transmission members located downstream of said clutch.
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