Windscreen wiper blade for vehicles travelling under high speed conditions

摘要

This windscreen wiper blade (1) consists of a flexible rubber wiper strip (2) mounted on a spring steel rail (3). The wiper strip has an upper section which covers the whole of the rail and has an upright rear wall (7) and a sloping, concave front wall (9) in the form of a spoiler. Positioned asymmetrically below the rail and connected to the upper section through openings (6) in the rail is a lower section (5) whose wiper lip (10) lies on the center line of the rail openings.