| 摘要 |
A fuel supply apparatus for an engine according to the present invention comprises: a plurality of injectors 13 for injecting a fuel to an intake manifold of an engine; a delivery rail 20, to which the plurality of injectors 13 are attached, for distributing the fuel to each of the injectors 13; and a fuel tube 11 for feeding the fuel, which is delivered forcedly by means of a fuel pump, to the delivery rail 20. The body portion of the delivery rail 20 has side portions having different areas, and an orifice portion wherein the end portion of the fuel tube 11 is connected to the side portion 20a having the largest area of the all side portions.
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