金融界2025年7月11日消息,国家知识产权局信息显示,济南汽车检测中心有限公司;中国重汽集团济南动力有限公司取得一项名为“一种变速器加载噪声试验台”的专利,授权公告号CN223091532U,申请日期为2024年09月。专利摘要显示,为了解决变速器噪声测试无法同时测试高转速和大扭矩试验工况的问题,本实用新型提供了一种变速器加载噪声试验台,包括:待测变速器固定装置,由中间地坪铁、隔音罩、连接于中间...
Source Link金融界2025年7月11日消息,国家知识产权局信息显示,济南汽车检测中心有限公司;中国重汽集团济南动力有限公司取得一项名为“一种变速器加载噪声试验台”的专利,授权公告号CN223091532U,申请日期为2024年09月。专利摘要显示,为了解决变速器噪声测试无法同时测试高转速和大扭矩试验工况的问题,本实用新型提供了一种变速器加载噪声试验台,包括:待测变速器固定装置,由中间地坪铁、隔音罩、连接于中间...
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