发明名称 SHIFT CONTROL DEVICE OF AUTOMATIC TRANSMISSION FOR VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide a shift control device of an automatic transmission for vehicle which can carry out the down-shifting securely as to the operating of a manual shift operating body, even through the upper limits gear of a prescribed forward traveling range is being prohibited. SOLUTION: Even when the accomplishment of the upper limit gear stage of a prescribed forward traveling range is prohibited by an upper limit gear stage prohibiting means, the down-shifting to the gear stage one stage lower than the upper limit gear stage is carried out by a manual down-shift control means 94, when the down-shift to the upper limit side gear stage is instructed by operating a manual shift operating body (a shift lever 72 or an O/D switch), and as a result, a down speed change is carried out securely responding to the operation of the manual shift operating body, and the feeling of physical disorder given to the driver is eliminated.
申请公布号 JPH10132071(A) 申请公布日期 1998.05.22
申请号 JP19960283696 申请日期 1996.10.25
申请人 TOYOTA MOTOR CORP 发明人 ITO YOSHIO;NAKAMURA HIROYA;FUKUMURA KAGENORI
分类号 F16H61/18;(IPC1-7):F16H61/18 主分类号 F16H61/18
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