Windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, which can be placed in a butment with the windscreen to be wiped

摘要

A windscreen wiper device comprising carrier element, as well as wiper blade, including at least one longitudinal groove, in which groove a longitudinal strip of the carrier element is disposed, the windscreen wiper device comprises a connecting device for an oscillating arm, wherein the wiper blade comprises an elongated upper holding part and an elongated lower wiping part of a flexible material, wherein the holding part holds the longitudinal strip, wherein the wiping part comprises a wiping lip, and wherein the holding part and the wiping part are interconnected by means of a tilting web, with the special feature that a noise dampening profile is provided in slits formed between said holding part, the wiping part and the tilting web, wherein a width of the noise dampening profile extending in a direction transverse to the longitudinal direction of the wiper blade varies along the longitudinal direction.

主权项

1. A windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade, which can be placed in abutment with a windscreen to be wiped, which wiper blade includes at least one longitudinal groove, in which groove a longitudinal strip of the carrier element is disposed, wherein ends of said longitudinal strip are connected to a respective connecting piece, which windscreen wiper device comprises a connecting device for attachment to an oscillating arm, wherein said wiper blade comprises an elongated upper holding part and an elongated lower wiping part of a flexible material, wherein said holding part holds said longitudinal strip, wherein said wiping part comprises a wiping lip, and wherein said holding part and said wiping part are interconnected by a tilting web, and wherein a noise dampening profile is provided in slits formed between said holding part, said wiping part and said tilting web, and wherein a width of said noise dampening profile extending in a direction transverse to the longitudinal direction of said wiper blade varies along said longitudinal direction, and wherein said width of said noise dampening profile at the location of said connecting device is larger than said width at the location of said connecting pieces for compensating for the variation of the pressure exerted on said wiper blade by the oscillating arm.