| 摘要 |
<p>PROBLEM TO BE SOLVED: To make compatible both high performance and miniaturization without using a spring. SOLUTION: This damper is provided with gas/liquid chambers 11, 21 in a casing 10 to hold pressure balance between the gas/liquid chambers 11, 21 by adjusting a pressure in the gas chamber 11 so as to suppress pulsation of liquid circulated through the liquid chamber 21. In the damper, the liquid chamber 21 is formed by using bellows 20. A spool 31 integrally provided in the bellows 20 so as to be synchronized with movement of the bellows 20, is provided with a casing side communication port capable of communicating with a gas supply port 11a formed in the casing 10 and capable of communicating with also a gas exhaust port 11b formed in the casing 10 and a gas chamber side communication port capable of communicating with the gas chamber 11. The casing side and the gas chamber side communication port are connected.</p> |
