| 摘要 |
<p>A continuously variable transmission system for a vehicle comprises a driving shaft (2) that receives the motion from an engine (1) of said vehicle, an epicyclic gear (4) that receives the motion from said driving shaft (2) and transmits the motion to a second shaft (5) that drives a shaft (21) of driving wheels of said vehicle, a speed variator (7) that is connected to said driving shaft (2) and can be connected to said epicyclic gear (4) characterised in that said epicyclic gear (4) comprises a first epicyclic train (41) and a second epicyclic train (42), said speed variator (7) being able to be connected alternatively to said first epicyclic train (41) or to said second epicyclic train (42).</p> |
