| 摘要 |
<p>PURPOSE:To utilize an accumulator under a high gas sealing pressure, reduce an axial length, and secure the safety by housing volume adjusting liquid whose amount is less than an inner volume between a housing inner surface and a bellows outer surface when the bellows is flexed most to the extending side, in the gap therebetween. CONSTITUTION:Volume adjusting liquid 52, whose amount is less than an inner volume between an inner surface of a housing 15 and an outer surface of a bellows 30 when the bellows 30 is flexed most, is sealed between the inner surface of the housing 15 and the outer surface of the bellows 30. It is therefore possible to utilize it under a high gas sealing pressure and reduce the axial length of the housing 15, and thereby secure the safety against an abnormal high pressure.</p> |
