中联重科申请支腿液压控制系统、方法和作业机械专利,能在支腿液压系统压力异常时快速响应并泄压保护

金融界
21 Jun

金融界2025年6月21日消息,国家知识产权局信息显示,中联重科股份有限公司申请一项名为“支腿液压控制系统、方法和作业机械”的专利,公开号CN120172286A,申请日期为2025年03月。专利摘要显示,本发明涉及液压控制系统技术领域,具体涉及一种支腿液压控制系统、方法和作业机械,支腿液压控制系统包括:支腿油缸;换向阀组,设于支腿油缸的工作油路上;支腿油缸的无杆腔工作油路和回油油路之间设置有第一...

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