| 摘要 |
PROBLEM TO BE SOLVED: To provide a pulsation reducing damper capable of effectively reducing pulsation in relation to a wide range of fluid pressure. SOLUTION: This pulsation reducing damper 39 is provided with plural gas filled chambers 47, 55, plural flexible partition walls 49, 53 supported by gas pressure in the respective gas filled chambers, and a common pressure receiving chamber 59 allowing fluid pressure to act on the partition walls respectively, and the respective flexible partition walls 49, 53 are structured to have different pulsation reducing characteristics. By this constitution, pressure pulsation can be reduced in relation to a wide range of fluid pressure which the pressure receiving chamber 59 receives. |
