| 摘要 |
<p>PURPOSE:To prevent the application of an excessive load into a power transmission system by installing a switching circuit which detects the operation of a shift operating member and puts an ignition circuit into inoperative state, into the ignition circuit of an engine. CONSTITUTION:The first switching circuit 46 detects the operation of a shift operating member 17, and puts an ignition circuit 48 into inoperative state. The second switching circuit 47 is connected in parallel to the first switching circuit 46, and when the number of revolution of an engine reduces to a prescribed value or less, the switching circuit 47 puts the ignition circuit 48 into operative state. The engine revolution is kept at constant value when a clutch is cut off. Therefore, an excessive load is not applied into a power transmission system, and the shock on the advance of a car is lightened.</p> |
