CPC B60S 1/52 (2013.01) [B05B 9/047 (2013.01); B08B 3/02 (2013.01); B08B 2203/027 (2013.01)] | 15 Claims |
1. A cleaning apparatus for a motor vehicle comprising:
a housing,
a reciprocating piston movable in a pressure-controlled manner in the housing and movable from a retracted initial position into a deployed cleaning position along an actuation axis, the reciprocating piston having an inner channel for transporting a cleaning fluid through the reciprocating piston to a spray nozzle, and
at least one guide configured to prevent rotation of the reciprocating piston about the actuation axis during an entire stroke of the reciprocating piston, the at least one guide arranged at least regionally in the inner channel.
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