| 摘要 |
<P>PROBLEM TO BE SOLVED: To ensure a reduction effect of fuel pulsation by keeping internal pressure of an air chamber regardless of atmospheric temperature. <P>SOLUTION: The device is characterized by having the air chamber 601 in which air is sealed, a fuel chamber 602 in which fuel is introduced, a pressure receiving member 603 dividing the air chamber 601 and the fuel chamber 602, a spring 605 provided in the air chamber 601 for biasing the pressure receiving member 603 to a fuel chamber 602 side, and a volume variable means for varying volume of the air chamber 601 in a state that air is sealed. <P>COPYRIGHT: (C)2007,JPO&INPIT |
