| 摘要 |
PURPOSE:To promote safety, by turning a starting motor and transmitting its rotatory power to a vehicle driving system at the time of operation of an emergency switch to enable the emergency movement of an automobile when its engine cannot be run. CONSTITUTION:When an engine cannot be run and an automobile is to be moved in an emergency, a transmission gear 12 is put in the low position and an emergency switch 42a is turned on. At that time, the output of an AND gate 42d becomes ''1'' and analogue gates 20e, 20g are turned off so that drive signals from control circuits 20a-20d are cut off. As a result, the fuel supply to a combustor 10n is cut off and an intake gas valve 10l is entirely closed. In addition, signals ''1'' are sent out from OR gates 20f, 20h, a power transfer clutch 10j is engaged, a starting motor 10h and the input shaft of the gear 12 are connected to each other, a switch circuit 40 is turned on, the starting motor is rotated and wheels 16 are turned. |
