| 摘要 |
PURPOSE:To suppress the heating of a attraction coil by providing a holding coil for holding the open condition of a fuel valve, and a attraction coil connected to a switch attraction coil motor connection part of a starter input switch and of a starter, on a solenoid on which a plunger for opening/closing a fuel valve is installed. CONSTITUTION:An injection pump 6 for feeding fuel to each air cylinder, is installed on a diesel engine 5, and the fuel passage of the injection pump 6 is opened/closed by a solenoid 8 through a rod 7. An attraction 10 and a holding coil 11 are wound and installed in the solenoid 8, while one end of the holding coil 11 is grounded, and the other end is connected to a running terminal 12 of a key switch 2. One end of the attraction coil 10 is connected to a starting terminal 13 of the key switch 2, and the other end is connected to an armature 14 of a starter 3, as well as to an M-terminal 16 of a field coil 15. An attraction coil 18 of a magnetic switch 17 is connected to the M-terminal 16, which is connected to the starting terminal 13 of the key switch 2. The holding coil 19 of the magnetic switch 17 is also connected to the starting terminal 13. |
