天眼查App显示,2025年6月17日,“柴油机及花键润滑装置”正式进入专利权的授权阶段。申请人为潍柴动力扬州柴油机有限责任公司和潍柴动力股份有限公司,该项发动机装置专利涉及柴油机及花键润滑技术领域。据专利信息显示,该技术能够显著优化花键润滑效果,使润滑油更好地附着在花键上,从而提升花键的工作性能和使用寿命。发明人为吕锦峰、徐涛和汤书芳。本实用新型公开了一种柴油机及花键润滑装置,通过喷油装置将...
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