Integrated implement downforce control systems, methods, and apparatus

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专利权人:

Precision Planting LLC

发明人:

STOLLER, Jason,LEVY, Kent,SWANSON, Todd

申请号：

AU2017228621

公开号：

AU2017228621B2

申请日:

2017.09.14

申请国别(地区):

AU

年份:

2019

代理人:

摘要：

#$%^&*AU2017228621B220190711.pdf#####INTEGRATED IMPLEMENT DOWNFORCE CONTROL SYSTEMS, METHODS, AND APPARATUS ABSTRACT A downforce controller (100) for a planter row unit (200), the downforce controller (100) comprising: a hydraulic actuator configured to apply a force to the planter row unit (200)； a manifold (110) mounted to or directly physically coupled to said hydraulic actuator； and a pressure control valve (140) in fluid communication with said manifold (110), wherein said pressure control valve (140) is supported by the planter row unit (200).

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/