发明名称 |
VALVULA DE DISTRIBUCION PARA EL CONTROL DEL MEDIO DE PRESION DE DISPOSITIVOS DE SERVOMOTOR HIDRAULICOS |
摘要 |
<p>A piston valve construction effects leakage reduction in a control valve for hydraulic steering systems by reducing the wetted circumference of a portion of a piston valve collar with the use of radial recesses therein diverting a portion of flow therefrom to a groove of the piston valve which effects smoothing of turbulence of flow from said recesses followed by flow from said groove through a throttling gap to effect a laminar flow.</p> |
申请公布号 |
AR219203(A1) |
申请公布日期 |
1980.07.31 |
申请号 |
AR19790279505 |
申请日期 |
1979.12.28 |
申请人 |
ZAHNRADFAB FRIEDRICHSHAFEN |
发明人 |
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分类号 |
F15B13/02;B62D5/08;B62D5/087;F16K11/07;(IPC1-7):15B13/02;62D5/08 |
主分类号 |
F15B13/02 |
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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