发明名称 |
Bellows-type hydraulic accumulator |
摘要 |
A bellows-type hydraulic accumulator includes a main shell defining a pressure space, and a bellows unit sectioning the pressure space into a gas chamber and a liquid chamber. An auxiliary shell is disposed inside the liquid chamber and fixed to the main shell. The auxiliary shell has an auxiliary liquid chamber communicating with a liquid port. A movable wall member is disposed in the auxiliary shell in order to section the interior of the auxiliary shell into a first interior portion communicating with the liquid port and a second interior portion communicating with the liquid chamber via a communication passage formed in the auxiliary shell.
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申请公布号 |
US6805166(B2) |
申请公布日期 |
2004.10.19 |
申请号 |
US20030395267 |
申请日期 |
2003.03.25 |
申请人 |
ADVICS CO., LTD. |
发明人 |
SUZUKI KENICHI;SAKAKIBARA YUICHIRO |
分类号 |
F15B1/08;F16L55/053;(IPC1-7):F16L55/04 |
主分类号 |
F15B1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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