FUEL FEEDER OF INTERNAL COMBUSTION ENGINE

摘要

PROBLEM TO BE SOLVED: To provide a fuel feeder of an internal combustion engine capable of favorably and compatibly suppressing vapor generation in a fuel injection valve and suppressing icing in an air intake passage.

SOLUTION: A fuel injection valve 17 to inject liquefied petroleum gas (LPG) in a delivery pipe 23 into an intake port 16a of a cylinder head 16 of the internal combustion engine 10 is fitted to an intake passage part 15 of an intake manifold 14. A phenol resin insulating member 40 is provided between the cylinder head 16 and the intake manifold 14. A fuel injection passage 42 which leads to the intake port 16a from a nozzle 17a of the fuel injection valve 17 successively via the intake manifold 14, the insulating member 40, and the cylinder head 16, and has an opening part 43 in an inner wall surface 16b of the intake port 16a of the cylinder head 16 is formed.

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