| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce collision sound generated between a free gear and a slide member at the time of changeover of the shift stage, in a twin clutch type shift control device changing over the shift stage by switching between a pair of clutches. <P>SOLUTION: In this shift control device, shift stage changeovers between an odd-numbered shift stage and an even-numbered shift stage are performed through a process in which an engaged clutch is disengaged whereas a disengaged clutch is engaged. At the time of changeover of the shift stage, the formerly disengaged clutch is supplied with a minute oil pressure P1 toward the clutch engaging side, and is thereby preliminarily moved by a minute amount toward the clutch engaging side. <P>COPYRIGHT: (C)2009,JPO&INPIT |
