抄録
Recently with improving high-speed performance of vehicle, the wiper characteristics can not be performed enough because the wiper lift acting on the wiper blade decrease pressure force of the wiper blade on the windshield. The fin attached to the wiper blade is the most affective method to increase pressure force of the wiper blade on windshield.
However the studies on influence of the fin on wiper characteristics can not be almost found. So, we tried to clear influence of specifications of the fin and attached conditions of the fin to the wiper blade on flow pattern through the wiper blade by experiments. As the result, we can find the most optimum specification of the fin and attached condition of the fin to the wiper blade by observation of visualized flow pattern.
