| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pulsation damper capable of obtaining the high pulsation reduction effect corresponding to under the environment where the difference in fuel pressure to be supplied to a fuel chamber is largely changed. <P>SOLUTION: An elastic member 40 is mounted on a plate 80 provided between a first diaphragm 51 and a second diaphragm 61. When a first movable part 52 and a second movable part 62 are displaced in the approaching direction to each other by the fuel pressure in a fuel chamber, the first movable part 52, the second movable part 62, and the elastic member 40 are abutted on each other to prevent any contact of the first movable part 52 and the second movable part 62 with the plate 80. <P>COPYRIGHT: (C)2013,JPO&INPIT |
