| 摘要 |
PURPOSE: A fuel cut valve structure of an LPG(Liquefied Petroleum Gas) vehicle is provided to delay the sticking event of a plunger though fuel impurities is stuck to the outer circumference of the plunger by forming an operating lash between the plunger and a guide and to reduce the amount of tar by separating a fuel cut valve from a vaporizer. CONSTITUTION: Plural plane portions(22,23) are formed in the outer circumference of a plunger(21) by forming the section of the plunger as a polygonal shape. An operating lash is formed between the plane portions and a guide. A fuel cut valve is separated from a vaporizer by using a fuel tube. Thereby, the generation of a plunger sticking even is delayed by fuel impurities and the accumulated amount of tar in the plunger is reduced.
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