Vehicle sensor cleaning nozzle and motor vehicle equipped therewith

Abstract

For the purpose of a simple and efficient design of a vehicle cleaning nozzle (15), comprising an upstream air inlet (30) for supplying air (20) to the vehicle cleaning nozzle (15), an upstream cleaning fluid inlet (40) for supplying a cleaning fluid (25) to the vehicle cleaning nozzle (15), a downstream chamber (60) in which a piston (80) is movably guided, and a downstream fluid outlet (105) through which either the cleaning fluid (25) or the air (20) exits the vehicle cleaning nozzle (15), it is provided that the piston (80) divides the chamber (60) into an air inlet section (50) and a fluidically separate cleaning fluid section (55), wherein the air inlet section (50) is connected upstream to the air inlet. (30) and downstream with a,The cleaning fluid section (55) is operatively connected to the air outlet (85) connected to the fluid outlet (105), the cleaning fluid section (55) is operatively connected upstream to the cleaning fluid supply (40) and downstream to a cleaning fluid outlet (95) connected to the fluid outlet (105), and the piston (80) is configured to alternately move air (20) from the air supply section (50) into the air outlet (85) and cleaning fluid (25) from the cleaning fluid section (55) into the cleaning fluid outlet (95).

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