发明名称 |
Fire protection in a piston-cylinder unit |
摘要 |
Piston-cylinder unit comprising a cylinder in which a work space is filled with a work medium and which is limited by a closure and is sealed by at least one seal. The closure is fixed axially by a positive engagement with the cylinder up to a temperature threshold and the closure can carry out an axial movement for relieving pressure above the temperature threshold. A cutting device cancels the sealing function of the seal during the axial movement of the closure for relieving pressure.
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申请公布号 |
US6840153(B2) |
申请公布日期 |
2005.01.11 |
申请号 |
US20020308600 |
申请日期 |
2002.12.03 |
申请人 |
ZF SACHS AG |
发明人 |
WIRTH PETER;BACH WOLFGANG;ASADI HASSAN;FENN GERALD;LUKSCH HANS |
分类号 |
F16F9/32;(IPC1-7):F16J15/18 |
主分类号 |
F16F9/32 |
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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