| 摘要 |
A supercharger constructed in accordance to one example of the present disclosure can include a drive shaft, an input shaft, a first gear, a second gear, a first clutch and a second clutch. The second gear can have a different ratio than the first gear. The first clutch assembly can selectively couple rotatable input from the drive shaft to rotation of the input shaft through the first gear at the first drive ratio. The second clutch assembly can selectively couple rotatable input from the drive shaft to rotation of the input shaft through the second gear at a second drive ratio. The input shaft can operate in each of (i) a high speed through driving rotation of the first gear; (ii) a low speed through driving rotation of the second gear and (iii) no speed wherein both of the first and second gears are disconnected with the drive shaft. |
