Fuel injection feed device in motorcycle fuel injection device

摘要

A fuel feed device in a motorcycle fuel injection device has excellent normal travel operation and hot restart property after high speed travel. A fuel case A has a fuel introduction chamber 4 to which a fuel introduction passage 6 is opened, a pump receiving chamber 5 for receiving a fuel pump P and a filter 9 on a longitudinal axis X-X and further has a fuel discharge passage 11 and a fuel discharge chamber 8 to which the fuel introduction passage 17 is opened. The longitudinal axis X-X is arranged substantially in a vertical direction. The fuel introduction chamber 4 of the fuel case A is disposed below a bottom surface Ta of a fuel reservoir T.