Patent ID: 6971275

Claim:
A shift control apparatus of an automatic vehicle transmission comprising: an input shaft provided with a plurality of drive gears; an output shaft arranged in parallel to said input shaft and provided with a plurality of driven gears engaging with said drive gears so as to form transmission gear trains; an input clutch arranged between an engine and said input shaft and changed into an engaged state for transmitting a power to said input shaft and a disengaged state for interrupting the power; a changing mechanism changing any one of said transmission gear trains into a power transmission state; a steering angle detecting means for detecting a steering angle of a wheel; and an input clutch control means for outputting a disengagement signal to said input clutch in the case that said steering angle is less than an allowable value and inhibiting an output of the disengagement signal in the case that said steering angle is more than the allowable value, at a time of executing a gear-shift operation, wherein, in the case that said steering angle is more than the allowable value, the gear-shift operation in a state that said input clutch is disengaged is inhibited.