Wiper blade

B - Operations – Transporting – 60 – S

Patent

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Details

B60S 1/38 (2006.01)

Patent

CA 2744775

The present invention generally relates to a wiper blade for wiping a windshield, and more particularly to wiper blade including a spoiler that forms an air flow allowing the wiper blade to be in close contact with the windshield. The wiper blade according to the present invention has a frame, a spoiler receiving the frame therein and forming an upper surface of the wiper blade and a wiper lip extending downwardly from the frame to contact a windshield. The wiper blade includes the following: a frame including an adaptor coupler at a midway portion; a spoiler receiving the frame and provided next to either side of the adaptor coupler, the spoiler having a cross-section including leg sides of a front surface and a rear surface and a topside of a top surface; and an adaptor mounted to the adaptor coupler and connecting the frame to a wiper arm. A width of the top surface connecting the front surface and the rear surface of the spoiler is maximal near the adaptor coupler and becomes narrower toward a longitudinal end of the spoiler.

La présente invention concerne un balai d'essuie-glace de pare-brise destiné à nettoyer le pare-brise d'un véhicule, et concerne en particulier un balai d'essuie-glace de pare-brise comprenant un brise-air qui crée un écoulement d'air de sorte que le balai d'essuie-glace de pare-brise est comprimé contre le pare-brise du véhicule. Le balai d'essuie-glace de pare-brise selon la présente invention comporte un châssis, le brise-air qui reçoit le châssis dans celui-ci et forme une face supérieure du balai d'essuie-glace de pare-brise, et un balai d'essuie-glace de pare-brise qui s'étend sous le châssis et entre en contact avec le pare-brise du véhicule. Le châssis comporte un joint adaptateur dans la partie centrale. Le brise-air reçoit le châssis, est attaché des deux côtés du joint adaptateur, et comporte une section transversale composée de la surface avant et de la surface arrière pour les deux côtés et de la surface supérieure pour le côté supérieur. Le balai d'essuie-glace de pare-brise comporte également un adaptateur qui est installé sur le joint adaptateur et raccorde un bras d'essuie-glace au châssis. La surface supérieure du brise-air qui raccorde la surface avant et la surface arrière a une largeur maximale au niveau du joint adaptateur et se rétrécit vers l'extrémité longitudinale du brise-air.

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