摘要 |
The invention relates to a wiper blade (10) for the window panes of motor vehicles. The wiper blade (10) is provided with an elastic, longitudinally extended support element (12) for a longitudinally extended wiper arm (22) which consists of a flexible material. The wiper blade strip (30) of said wiper arm (22) can be rest against the window pane to be wiped. The side walls of the wiper arm (22) are provided with longitudinal grooves (34) situated opposite each other. Longitudinal tracks (32) of the support element (12) are located in the longitudinal grooves. The longitudinal tracks (32) are locked in the grooves by means of at least one holder (36, 38, 40) which bridges the distance at the side of the support element (12), whereby said side faces away from the wiper blade strip (30). The aim of the invention is to produce a wiper blade which can be produced in a particularly cost-effective manner and which also operates reliably at high speeds. To this end, the wiper blade is provided with a draught deflection strip (23) at the side of the support element (12), whereby said side is situated opposite the wiper blade strip (30). Said draught deflection strip (23) extends in the longitudinal direction of the support element (12) and is provided with a recess (46 or 48 or 50) for each holder (36, 38, 40). The recesses extend crosswise to the longitudinal direction of the wiper blade. As seen from the cross-section, the outer profile of the rest is located in the area of the draught deflection strip (23) and is at least approximately adapted to the profile of the draught deflection strip (23).
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