金融界2025年1月15日消息,国家知识产权局信息显示,中国重汽集团大同齿轮有限公司申请一项名为“一种双中间轴轻卡AMT变速箱换挡花键组件”的专利,公开号CN 119289091 A,申请日期为2024年10月。专利摘要显示,本发明提供了一种双中间轴轻卡AMT变速箱换挡花键组件,属于变速箱的技术领域,包括换挡滑套和换挡齿轮;换挡滑套包括滑套本体以及沿滑套本体内表面设置的换挡内花键;换挡齿轮包括齿轮...
Source Link金融界2025年1月15日消息,国家知识产权局信息显示,中国重汽集团大同齿轮有限公司申请一项名为“一种双中间轴轻卡AMT变速箱换挡花键组件”的专利,公开号CN 119289091 A,申请日期为2024年10月。专利摘要显示,本发明提供了一种双中间轴轻卡AMT变速箱换挡花键组件,属于变速箱的技术领域,包括换挡滑套和换挡齿轮;换挡滑套包括滑套本体以及沿滑套本体内表面设置的换挡内花键;换挡齿轮包括齿轮...
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