MOTOR VEHICLE WINDSCREEN WIPER COMPRISING A SPRAY LINE ON THE WIPER BLADE

摘要

A motor vehicle windscreen wiper comprising a blade holder arm, a wiper blade (10) and a spray line (44) for spraying the window or windscreen (68) to be wiped. Said spray line extends substantially along one side surface of the wiper blade (10) and the wiper blade (10) comprises a hinged pressure distribution construction comprising at least one intermediate yoke (16) hinged to a main yoke (12) about a hinge pin (32), and a noise-reducing member with two parallel side walls (38) inserted between the side arms (26) of the main yoke (12) and the side flanges (30) of the intermediate yoke (16). Said spray line (44, 46) extends along one of the side arms (26) of the main yoke (12) and is integrally moulded into the material of the noise-reducing member (38).