| 摘要 |
PURPOSE:To miniaturize a solenoid with a simple combination of a relay and a thermal relay in the fuel interrupting solenoid of a diesel engine. CONSTITUTION:A contact 13 of a thermal relay 12 is connected to a contact 16 of a relay 15 in series with a suction coil 14, and an exciting coil 19 of the relay 15 is connected thereto in surrounding both these contacts. Accordingly, since current-energization to the suction coil of a solenoid available for a fuel cutoff is limited to a short time, the solenoid is miniaturized and, what is more, large attraction can be outputted. |
