An onboard sensor cleaning device includes a nozzle opening, a pump, a flow passage, an on-off valve, and a pressure accumulator. The nozzle opening ejects fluid to a sensing surface of an onboard sensor. The pump sends fluid to the nozzle opening. The flow passage connects the nozzle opening and the pump. The on-off valve is arranged in the flow passage to open and close the flow passage based on a control signal. The pressure accumulator is arranged in the flow passage in a pump-side portion that is a portion between the on-off valve and the pump.


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    Title :

    ONBOARD SENSOR CLEANING DEVICE


    Contributors:

    Publication date :

    2020-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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