发明名称 |
VALVULA DE CONTROLE MULTI-FUNCAO;E SISTEMA DE EMBREAGEM DE DIRECAO E CONTROLE DE FREIO |
摘要 |
<p>A valve for controlling the flow and pressure of fluid in a fluid operated system in which a hollow, ported control valve spool is movable in response to selective operation of a manually actuated actuator valve spool to effect modulation of a first fluid flow through the valve. One end of the hollow, ported control valve spool engages a plug portion of a freely floating piston movable in response to fluid pressure from a second fluid source to close a normally open port in the hollow control valve spool.</p> |
申请公布号 |
BR7900255(A) |
申请公布日期 |
1979.08.14 |
申请号 |
BR19797900255 |
申请日期 |
1979.01.15 |
申请人 |
FIAT ALLIS CONSTR MACHINERY INC |
发明人 |
DRONE G;CARL D |
分类号 |
F16D48/02;B60T11/10;B60T13/16;B62D11/08;(IPC1-7):B60T15/02 |
主分类号 |
F16D48/02 |
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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