WINDSCREEN WIPER DEVICE

摘要

A windscreen wiper device, particularly for automobiles, comprises an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped. The wiper blade comprising includes a connecting device for an oscillating arm, wherein the oscillating arm near one end thereof is pivotally connected to the wiper blade and near the other end thereof is connected to a mounting head on a drive shaft for transferring a reciprocal movement to the wiper blade. A cap is connected to the mounting head at the location where the oscillating arm is connected to the mounting head. The drive shaft is arranged to spray a liquid under pressure through an opening of the cap onto a windscreen to be wiped. The drive shaft is arranged to spray the liquid in axial direction thereof onto an internal guiding surface of the cap in order to guide the liquid along the guiding surface through the opening of the cap onto a windscreen to be wiped.

主权项

1. A windscreen wiper device, comprising an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped, said wiper blade comprising a connecting device for an oscillating arm, wherein said oscillating arm near one end thereof is pivotally connected to said wiper blade and near the other end thereof is connected to a mounting head on a drive shaft for transferring a reciprocal movement to said wiper blade, wherein said windscreen wiper device further comprises a cap connected to said mounting head at the location where said oscillating arm is connected to said mounting head, wherein said drive shaft is arranged to spray a liquid under pressure through an opening of said cap onto a windscreen to be wiped, wherein said drive shaft is arranged to spray said liquid in axial direction thereof onto an internal guiding surface of said cap in order to guide said liquid along said guiding surface through said opening of said cap onto a windscreen to be wiped.