摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle transmission device, in which wear progress of a synchronizing mechanism provided in a transmission can be suppressed. <P>SOLUTION: In the vehicle transmission device, the transmission 10, where the synchronizing mechanism 27 for synchronizing a shaft with gears by using a frictional force in gear change is provided for each gear shift stage, is disposed in a power transmission path between an internal combustion engine 2 and a driving wheel 4 to switch the gear shift stages of the transmission 10 based on a travel state of a vehicle 1 and a shift chart, it is determined whether each of the synchronizing mechanisms 27 of the transmission 10 is worn, and if determined that any of the synchronizing mechanisms 27 is worn, the shift chart is changed so as to reduce a frequency of switching to a gear shift stage whose synchronizing mechanism 27 is determined to be worn. <P>COPYRIGHT: (C)2013,JPO&INPIT |