| 摘要 |
PROBLEM TO BE SOLVED: To supply fuel of stable ignitability, regardless of properties of original fuel. SOLUTION: This fuel supply system 10 has a main tank 11, an alcohol concentration sensor 15, a reforming delivery pipe 14 and an ECU 17. The ECU 17 supplies the fuel to an engine 30 via the reforming delivery pipe 14 from the main tank 11 at a cold time. The reforming delivery pipe 14 has an ultrasonic wave generator 18. The alcohol concentration sensor 15 detects the alcohol concentration of mixed fuel stored in the main tank 11. An alcohol concentration signal is transmitted to the ECU 17. The ECU 17 generates an ultrasonic wave of an amplitude corresponding to the alcohol concentration by the ultrasonic wave generator 18. The mixed fuel passing through the reforming delivery pipe 14 is reformed by the ultrasonic wave. COPYRIGHT: (C)2009,JPO&INPIT
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