金融界2025年6月7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“消声器总成及汽车”的专利,授权公告号CN222949948U,申请日期为2024年09月。
专利摘要显示,本申请提供了一种消声器总成及汽车,消声器总成包括消声器进气管、消声器出气管、消声器壳体和消声器芯管;消声器壳体与电池包沿车身Y向并列设置,消声器壳体的两端分别与消声器进气管和消声器出气管相连,且消声器壳体的外径等于或小于消声器进气管的外径,和/或,消声器壳体的外径小于消声器出气管的外径;消声器芯管插接设置在消声器壳体的内部,且其两端分别与消声器壳体的两端相连,以与消声器壳体之间具有一扩张腔,消声器芯管上开设有多个通孔,且扩张腔内填充有消音构件;本申请提供的消声器总成及汽车,能够减少对Y向空间的占用,以确保电池包的Y向尺寸设计能够符合用户需求。
天眼查资料显示,长城汽车股份有限公司,成立于2001年,位于保定市,是一家以从事汽车制造业为主的企业。企业注册资本848655.9123万人民币。通过天眼查大数据分析,长城汽车股份有限公司共对外投资了71家企业,参与招投标项目2413次,财产线索方面有商标信息5000条,专利信息5000条,此外企业还拥有行政许可619个。
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