| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a liquid-gas type hydraulic accumulator which is so designed as to minimize damage affecting a hydraulic circuit by gas bubbles passing through a separator. <P>SOLUTION: The liquid-gas type hydraulic accumulator locates a chamber 11c interiorly, having a rigid housing 11 provided with a port 30 for gas and a port 19 for liquid. The accumulator is provided with a deformable and semi-permeable separator 35 inside the housing 11 and the chamber 11c is categorized by a chamber 33 for gas communicating with the port 30 for gas and a chamber 21 for liquid communicating with the port 19 for liquid. A means 41 to receive and collect gas flow inside the chamber 21 for liquid through the separator 35 from the chamber 33 for gas is provided inside the chamber 21 for liquid. A tubular means 45 is provided and the unilateral end portion 45a communicates with the gas collecting means 41 and the other end portion 45b is fixed on the housings 11, 27 and thereby, gas flows from the gas collecting means 41. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
