| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an automatic transmission by which excellent starting response can be obtained even at a low temperature. <P>SOLUTION: ATCU 50 starts the tightening of a low and reverse brake L&R/B at timing of an ignition switch 56 of an engine Eng operated from off to on, and starts the tightening of a low clutch L/C at timing of ranges P, N switched to a range D in the automatic transmission AT in a temperature range of a hydraulic fluid temperature TMP at which a locking failure of a one-way clutch OWC occurs. <P>COPYRIGHT: (C)2012,JPO&INPIT |
