Semi-rigid windshield wiper blade having an offset spoiler

摘要

The invention relates to a windshield wiper blade for a vehicle, particularly an automobile, comprising a scraper blade (1), a body (2) to which said scraper blade (1) is attached, and a spoiler (3) extending from said body and having an aerodynamic profile between a leading edge and a trailing edge, the boundary of the wiper blade between the body (2) and the spoiler (3) being defined by a horizontal surface extending through the leading edge of said profile, characterized in that said spoiler extends horizontally in the downstream direction beyond an optionally abstract portion defined so as to constitute the mirror image, relative to a vertical plane extending through a lower end of the scraper blade (1), of the portion of the body that is located upstream of said same vertical plane.

主权项

1. A wiper blade for the windshield of a motor vehicle, comprising:
a blade rubber; an upper body containing a one piece rigid strip and two downward-extending rails; and a lower body,
wherein the two rails removably hold the lower body, and wherein the blade rubber is affixed to the lower body; and a spoiler extending from the upper body and having an aerodynamic profile between a leading edge and a trailing edge, the blade having a boundary between the upper body and the spoiler that is defined by a horizontal surface passing through the leading edge of said profile, wherein said spoiler extends horizontally downstream beyond the upper body, the upper body being at least partially mirror-symmetric about a vertical plane passing through a lower end of the blade rubber, and the lower body being fully mirror-symmetric about the vertical plane; and wherein said spoiler comprises a downwind surface that extends from below the one piece rigid strip to the trailing edge in an entirely convex curve.