| 发明名称 |
ANTI-SATURATION SYSTEM FOR HYDRAULIC CONTROL CIRCUITS FOR WORKING MEMBERS OF EARTH-MOVING MACHINES |
| 摘要 |
An anti-saturation system for hydraulic control circuits with pumps and pressure-compensated distributors (3, 4) for working members (1, 2) of earth-moving machines, including depressurising valve means (10) which, in the event of a decrease in the difference between the pressure delivered by the pump (6, 7) and that of the working members (1, 2), act to reduce the delivery supplied to the working members (1, 2) by the respective distributors (3, 4). |
| 申请公布号 |
DE3573453(D1) |
申请公布日期 |
1989.11.09 |
| 申请号 |
DE19853573453 |
申请日期 |
1985.11.20 |
| 申请人 |
TRINOVA S.P.A.;VICKERS SYSTEMS GMBH |
发明人 |
THA, PIERO;SANDRONO, BERNARDO;TESTA, GIOVANNI MARIA;SANDRONI, RAFFAELE;WARREN, GERALD KEITH |
| 分类号 |
E02F9/22;F15B11/16;(IPC1-7):F15B11/16;E02F3/30;E02F3/32;F15B11/05 |
主分类号 |
E02F9/22 |
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