| 摘要 |
<p>A four-wheel drive system with a multi-speed transmission connected to the vehicle engine, the output shaft of the transmission having a gear engaging a gear on casing of a differential for rotating same, the differential including the first pair of wheel axles of the vehicle, and a separate gear on the differential casing engaging an input gear in a transfer mechanism having a drive shaft to the second pair of wheel axles. The transfer mechanism includes a clutch and the input gear is rotatable supported on the casing as well as supporting the shaft having the clutch.</p> |
