| 摘要 |
The invention relates to a CVT gearbox comprising a drive, a continuously-adjustable variator, a sub-gearing for providing at least two operational ranges (low and high) with continuous transmission, and a direct shifting stage for shifting between a first operational range (low) and a second operational range (high) with continuous transmission. The invention is characterised in that said sub-gearing comprises a force-fit clutch, particularly a frictional clutch, for said first operational range (low), and a form-fit clutch, particularly a dog clutch, for said second operational range (high). |
