| 摘要 |
<p>The invention concerns a transmission system wherein the crankshaft (V) of the combustion engine (M) is coupled via a transmission device through a flexible link, in particular including a belt, to a shaft (1) of an alternator-starter. The invention is characterized in that it comprises a two-state coupling device, namely a first state corresponding to a starting phase of the engine, wherein the shaft of the alternator-starter drives the crankshaft (V) of the engine (M) in a first transmission ratio, and a second state wherein the crankshaft (V) of the engine drives the shaft (1) of the alternator-starter in a second transmission ratio, and in that the first transmission ration is higher than the second transmission ratio.</p> |
