The invention relates to a wiper device (10a-h) having at least one wiper unit (18a), comprising at least one wiper arm (20a-h) and at least one wiper lip (22a-h) for wiping a surface (16a) of a protective element (14a) of a sensor device (12a), in particular of a lidar device, the at least one wiper lip (22a-h) being coupled to the wiper arm (20a-h). According to the invention, the wiper device (10a-h) has at least one aerodynamic compression element (24a, 50a, 52a; 74b; 74b; 82c; 82c; 90 d; 96e; 96e; 104f, 104f; 10 < 8 > g; the invention relates to a wiper lip (22a-h) comprising at least one pressing element (26a-h, 86h) which is connected to the at least one wiper arm (20a-h), has at least one aerodynamically effective surface (26a, 26a ', 28a, 30a, 80b, 84c, 92d, 102e, 106f, 110g, 88 h) which is inclined with respect to the surface (16a) of the protective element (14a), and is designed to generate a pressing force (48a-h) by means of an air flow in order to press the wiper lip (22a-h) against the surface (16a) of the protective element (14a).
本发明涉及一种具有至少一个刮水器单元(18a)的刮水器设备(10a‑h),其包括至少一个刮水臂(20a‑h)和至少一个刮水唇(22a‑h)以用于刮擦传感器设备(12a)的、尤其激光雷达设备的保护元件(14a)的表面(16a),其中,至少一个刮水唇(22a‑h)与刮水臂(20a‑h)耦接。提出了,刮水器设备(10a‑h)具有至少一个空气动力学的压紧元件(24a、50a、52a;74b;82c;90d;96e;104f;108g;86h),该压紧元件与至少一个刮水臂(20a‑h)连接,具有相对于保护元件(14a)的表面(16a)倾斜的至少一个在空气动力学方面有效的面(26a、26a’、28a、30a;80b;84c;92d;102e;106f;110g;88h)并且设置用于,借助于空气流来产生压紧力(48a‑h)以用于将刮水唇(22a‑h)压紧到保护元件(14a)的表面(16a)上。
Wiper device, sensor system, and vehicle
刮水器设备、传感器系统和车辆
2022-12-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
Vehicle wiper device and vehicle wiper device control method
Europäisches Patentamt | 2020
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