| 摘要 |
PURPOSE:To prevent the speed change shock by controlling the clutch connection speed so that the variation rate of the actual number of engine revolution acocrds with a prescribed aimed value free from the speed change shock and suppressing the influences of an external disturbance caused by the variation of the engine load. CONSTITUTION:The first clutch 4 is installed between the first input shaft 2 and an engine driving shaft 1a. While, the second clutch 5 is installed between the second input shaft 3 and the engine driving shaft 1a. The first clutch actuator 8 and the second clutch actuator 9 are interlocked with the first clutch 4 and the second clutch 5 through swingable operating levers 6 and 7, respectively. The operating levers 6 and 7 are urged in the direction for always cutting off the clutches 4 and 5 by springs 10 and 11, and when the clutch actuators 8 and 9 are applied with the fluid pressure over a prescribed value, the operating levers 6 and 7 connect the clutches 4 and 5 at a prescribed speed. |
