金融界2025年7月26日消息,国家知识产权局信息显示,长城汽车股份有限公司取得一项名为“基于发动机润滑的液压举升系统及车辆”的专利,授权公告号CN223148142U,申请日期为2024年09月。专利摘要显示,本申请提供一种基于发动机润滑的液压举升系统及车辆,包括:供液单元,包括泵体、第一管路以及第二管路;泵体通过第一管路与发动机连通,被配置为对发动机进行润滑;增压单元,增压单元通过第二管路与...
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