发明名称 |
Holding Control Valve |
摘要 |
A holding control valve of the present invention is configured such that: a spool is configured to perform strokes by a piston configured to operate by introduction of pilot pressure and have a larger diameter than the spool; the piston is divided into a pilot piston configured to receive the pilot pressure and a relief operation piston disposed adjacent to the spool to receive pressure of relief oil discharged when a relief valve operates; and the relief oil is introduced to between the pilot piston and the relief operation piston.
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申请公布号 |
US2009241765(A1) |
申请公布日期 |
2009.10.01 |
申请号 |
US20090410259 |
申请日期 |
2009.03.24 |
申请人 |
KABUSHIKI KAISHA KAWASAKI PRECISION MACHINERY |
发明人 |
MATSUO MASAHIRO;ITO MAKOTO;ITO NOBORU |
分类号 |
F15B11/04;F15B11/00;F16K31/122 |
主分类号 |
F15B11/04 |
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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