| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fuel tank minimizing an installation space for a heating means and the fuel tank without requiring special equipment or a fuel pump for heating liquefied gas fuel, in an internal combustion engine using the liquefied gas fuel and liquid fuel as fuel. <P>SOLUTION: A liquefied gas fuel tank is provided inside of a liquid fuel tank, and the liquefied gas fuel tank is formed as a pressure-resistant vessel. Return fuel from the fuel injection path of the internal combustion engine is introduced to the liquid fuel tank, and the liquefied gas fuel tank is heated by a heat quantity of return fuel. Thereby, the liquefied gas fuel is evaporated inside of the liquefied gas fuel tank, and the evaporated liquefied gas fuel is delivered from the tank. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
