| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel supply device of an engine capable of preventing fuel of a desired component from becoming insufficient, by securing a separation speed of the fuel, by generating sufficient differential pressure between the impermeable side and the permeable side of a separation film, by using various on-vehicle devices. <P>SOLUTION: This fuel supply device of the engine is mounted on a vehicle, and supplies respective fuels after separation to the engine via mutually different supply passages, by separating a specific component by permeating through the separation film 9a by the differential pressure between the impermeable side and the permeable side of the separation film 9a, by supplying raw fuel to the impermeable side of the separation film 9a, and includes a pressure accumulating device 3 for generating the differential pressure by releasing a pressure accumulating state in response to a vehicle state, while being put in the pressure accumulating state by torque of the engine. <P>COPYRIGHT: (C)2009,JPO&INPIT |
