| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a construction vehicle capable of quickly switching shift stage even in such a state that the vehicle is stopped. <P>SOLUTION: In the construction vehicle of this invention, when switching the shift stage from a current speed stage to a target speed stage, a control part switches the shift stage after conducting pre-shift for engaging a target shift shaft in which rotation transmission with an input shaft is disabled and a target shift stage gear corresponding to the target speed stage while a current shift stage gear corresponding to a current speed stage and a current shift shaft corresponding to the current shift stage gear are engaged and rotation transmission between the input shaft and the current shift shaft is enabled. The control part conducts the pre-shift after executing a pre-shift auxiliary control for inputting rotation of the input shaft to a target shift shaft while the target shift shaft and the plurality of shift stage gears are not engaged in the case in which a vehicle speed detected by a vehicular speed detection part is zero. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
