发明名称 |
Hydraulic system for a work machine |
摘要 |
A hydraulic system for a work machine is disclosed. The hydraulic system includes a tank adapted to store a supply of fluid and a source of pressurized fluid in fluid communication with the tank. A first hydraulic actuator and a second hydraulic actuator are in fluid communication with the source of pressurized fluid. A first fluid return line is adapted to direct a return flow of fluid from the first hydraulic actuator to the tank and a second fluid return line is adapted to direct a return flow of fluid from the second hydraulic actuator to the tank. A pressure control device is disposed in the second fluid return line and is operable to selectively adjust a magnitude of fluid pressure in the second fluid return line.
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申请公布号 |
US2005087065(A1) |
申请公布日期 |
2005.04.28 |
申请号 |
US20030690631 |
申请日期 |
2003.10.23 |
申请人 |
SHIN CATERPILLAR MITSUBISHI LTD. |
发明人 |
YOSHINO KAZUNORI |
分类号 |
E02F9/22;F15B11/00;F15B11/044;F15B11/16;F15B11/17;F15B21/08;(IPC1-7):F15B11/08 |
主分类号 |
E02F9/22 |
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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