您的位置: 首页 > 农业专利 > 详情页

HYDRAULIC CONTROL SYSTEM OF AN IMPLEMENT FOR A WORK MACHINE AND METHOD THEREOF
专利权人:
DEERE & COMPANY
发明人:
Sporrer Adam D.,Ruckle Jarrod R.
申请号:
US201815884899
公开号:
US2018153089(A1)
申请日:
2018.01.31
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
An agricultural implement includes a transversely extending frame forming a first, a second, and a third frame section. A hydraulic control system controls a raising or lowering movement of each frame section. A first actuator and a second actuator are coupled to the first frame section, a third actuator is coupled to the second frame section, and a fourth actuator is coupled to the third frame section. A first control valve is fluidly coupled between a fluid source and the first and second actuators. A second control valve is fluidly coupled to the third actuator and a third control valve is fluidly coupled to the fourth actuator. A first flow path fluidly couples the first actuator, the second actuator, the third actuator, and the fourth actuator in series and a second flow path fluidly couples at least the third and fourth actuators in parallel with one another.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充