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HYDRAULIC SYSTEM FOR AN AGRICULTURAL IMPLEMENT INCORPORATING AN IMPLEMENT-BASED OVERRIDE VALVE
专利权人:
CNH Industrial America LLC
发明人:
Duqiang Wu,John C. Endsley,Michael Glennon,Kevin D. McKee
申请号:
US16111620
公开号:
US20200060064A1
申请日:
2018.08.24
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A hydraulic system including a supply line, an implement-based control valve, an override valve supported by the implement, and a bypass line. The control valve is fluidly coupled to the supply line and configured to regulate a flow of pressurized hydraulic fluid supplied through a downstream actuator line to a hydraulic actuator of the implement. The override valve is fluidly coupled to the actuator line downstream of the control valve and includes a supply position at which the flow of pressurized hydraulic fluid from the control valve passes through the override valve to the hydraulic actuator. The override valve is actuatable to at least one override position at which the flow of pressurized hydraulic fluid from the control valve is cut-off. The bypass line is fluidly coupled between the supply line and the override valve such that a portion of the pressurized hydraulic fluid flows to the hydraulic actuator.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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