The invention relates to a wiper arm device (10a; 10b), which is provided with at least one wiper arm adapter (12a; 12b); at least one fluid coupling element (18a, 18b) for fluidly connecting to the at least one wiper blade (62a, 62b); at least one wiper arm lever (14a; 14b); at least one fluid line (16a, 16a, 16b, 16b) for transporting the wiper liquid along the wiper arm lever (14a, 14b) to the fluid coupling element (18a, 18b); and an electrical heating line (20a, 20a, 20b), which is arranged in the at least one fluid line (16a, 16a, 16b, 16b) in order to heat the at least one fluid line (16a, 16a, 16b, 16b). According to the invention, the at least one heating line (20a, 20a, 20b) extends through the at least one fluid line (16a, 16a, 16b, 16b) and is diverted at a fluid coupling element (18a, 18b) in order to return through the at least one fluid line (16a, 16a, 16b, 16b).

    本发明涉及一种刮水臂设备(10a;10b),刮水臂设备带有至少一个刮水臂适配器(12a;12b);至少一个流体的耦合元件(18a;18b),以用于与至少一个刮水片(62a;62b)流体地连接;至少一个刮水臂杆(14a;14b);至少一个流体管路(16a、16a`;16b、16b`),以用于将刮水液沿着刮水臂杆(14a;14b)运输到流体的耦合元件(18a;18b);和电气的加热管路(20a、20a`;20b),电气的加热管路为了加热至少一个流体管路(16a、16a`;16b、16b`)而布置在至少一个流体管路(16a、16a`;16b、16b`)中。提出了,至少一个加热管路(20a、20a`;20b)延伸穿过至少一个流体管路(16a、16a`;16b、16b`)并且在流体的耦合元件(18a;18b)处转向以便穿过至少一个流体管路(16a、16a`;16b、16b`)返回。


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    Title :

    Wiper arm device and wiper device


    Additional title:

    刮水臂设备和刮水器设备


    Contributors:

    Publication date :

    2022-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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




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