摘要 |
PROBLEM TO BE SOLVED: To enable keeping predetermined fuel injection even if one of high pressure pumps breaks down. SOLUTION: Between a feed pump portion sucking up fuel from a fuel tank and a common rail, a plurality of high pressure fuel feeding portions composed of a supply pump portion and a fuel melting portion is arranged in parallel, which enables keeping the pressure of the common rail in another high pressure fuel feeding portion even if one high pressure fuel feeding portion is stopped. |