金融界 2025 年 6 月 18 日消息,国家知识产权局信息显示,罗伯特·博世有限公司申请一项名为“窗板刮水设备”的专利,公开号 CN120156477A,申请日期为 2024 年 12 月。
专利摘要显示,本发明涉及一种用于清洁车辆窗板(12)的窗板刮水设备(10),该窗板刮水设备具有至少一个刮水片(16a、16b),该刮水片沿纵向延伸方向(L)延伸并且具有多个喷嘴元件(100),这些喷嘴元件用于将流体(24)、尤其清洁流体施加到窗板(12)上,其中,喷嘴元件(100)沿纵向延伸方向分布地布置在刮水片(16a、16b)处。提出了,刮水片(16a、16b)具有至少一个第一纵向区段(70a)和至少一个第二纵向区段(70b),其中,与在同一刮水片(16a、16b)的第二纵向区段(70b)中相比,在第一纵向区段(70a)中喷嘴密度关于纵向延伸方向(L)更低。
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