IGNITION DEVICE FOR LPG FUEL COMBUSTION OF 5-TON DIESEL ENGINE VEHICLE

摘要

PURPOSE: An ignition device for an LPG fuel combustion of a 5-tone diesel engine vehicle is provided to ignite the LPG fuel which has a high ignition temperature higher than diesel fuel by 200°C or more, thereby using the LPG fuel in a diesel engine conveniently. CONSTITUTION: An ignition device for an LPG fuel combustion of a 5-tone diesel engine vehicle includes a bushing(21) penetratingly inserted in a main combustion chamber(11) at a side of a cylinder head(20), and a spark plug(23) inserted into the bushing to be connected to a distributor for igniting the LPG fuel in the bushing, wherein the bushing is disposed at an injection nozzle position of the vehicle and has a tap formed on an inner peripheral surface of a lower part to be assembled into the spark plug and a pushing supporting die(25) on an upper periphery for preventing leakage of cooling water.