| 发明名称 |
VANNE DE REGULATION DE PRESSION A 3 OU 4 NIVEAUX |
| 摘要 |
<p>A multi-level pressure regulating valve for a hydraulic control circuit. It includes a three-level or four-level pressure regulating valve utilizing an intermediate chamber which is fed with fluid through two parallel ducts, each having its own throttling device.</p> |
| 申请公布号 |
PT70114(A) |
申请公布日期 |
1979.09.01 |
| 申请号 |
PT19790070114 |
申请日期 |
1979.08.24 |
| 申请人 |
REGIE NATIONALE DES USINES RENAULT |
发明人 |
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| 分类号 |
F16H61/00;G05D16/10;(IPC1-7):16K/ |
主分类号 |
F16H61/00 |
| 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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