发明名称 |
INTERCONNECTED PUMP CONTROL MEANS OF A PLURALITY OF PUMPS |
摘要 |
<p>INTERCONNECTED PUMP CONTROL MEANS OF A PLURALITY OF PUMPS A pump assembly having at least two variable displacement pumps each having a separate pump control assembly are interconnected for control in response one to the other. Each pump control assembly has first and second biasing means acting on a respective swash plate. The first and second biasing means have interconnecting fluid pathways formed through a pump control housing. Means are provided within the housings for modifying the discharge pressures of the separate pumps to provide a resultant pressure signal for controlling the second biasing means.</p> |
申请公布号 |
CA1043165(A) |
申请公布日期 |
1978.11.28 |
申请号 |
CA19760263853 |
申请日期 |
1976.10.21 |
申请人 |
CATERPILLAR TRACTOR CO. |
发明人 |
HEIN, ALLYN J. |
分类号 |
F04B23/06;F04B1/26;F04B49/00;(IPC1-7):04B1/30 |
主分类号 |
F04B23/06 |
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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