| 摘要 |
A fuel supply apparatus for an internal combustion engine includes a low-pressure fuel injection mechanism, a high-pressure fuel injection mechanism, a low-pressure fuel pump, a high-pressure fuel pump, a first pulsation damping element, and an orifice. The first pulsation damping element is provided in a passage, located on. the high-pressure fuel pump-side, in a “fuel pipe interposed between the high-pressure fuel pump and the low-pressure fuel injection mechanism. The orifice is provided in the passage, located on the low-pressure fuel injection mechanism-side relative to the first pulsation damping element, in the fuel pipe. |
