| 摘要 |
A power train for a power shift transmission, wherein a first input shaft and a first output on the same axis engaged and disengaged through a forward driving first speed clutch and a second input shaft and a second output shaft on the same axis engaged and disengaged through a forward driving second speed clutch are disposed in parallel with a driving shaft on an engine side; a driving shaft is interconnected through transmission gears to the second input shaft and at the same time the second output shaft are interconnected to the driven shaft side such as an axle etc., both the input shafts are interconnected through a forward driving first speed first reduction gear set, and both the output shafts are interconnected through a forward driving first speed second reduction gear set.
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