国家知识产权局信息显示,一汽丰田发动机(长春)有限公司申请一项名为“用于脉冲电动扳手的液压油缸自动保养装置及方法”的专利,公开号CN121467363A,申请日期为2025年11月。专利摘要显示,本发明公开了一种用于脉冲电动扳手的液压油缸自动保养装置及方法,包括自动滑道,油缸沿自动滑道移动,自动滑道上依次设置自动清理工位、油阀拆卸工位、抽油清洗工位和真空注油工位;还包括由多个传感器和可编程逻辑...
Source Link国家知识产权局信息显示,一汽丰田发动机(长春)有限公司申请一项名为“用于脉冲电动扳手的液压油缸自动保养装置及方法”的专利,公开号CN121467363A,申请日期为2025年11月。专利摘要显示,本发明公开了一种用于脉冲电动扳手的液压油缸自动保养装置及方法,包括自动滑道,油缸沿自动滑道移动,自动滑道上依次设置自动清理工位、油阀拆卸工位、抽油清洗工位和真空注油工位;还包括由多个传感器和可编程逻辑...
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