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windshield wiper equipment

A windshield, wiper technology, applied in the automotive field

Inactive Publication Date: 2016-11-16
TRICO BELGIUM SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This prior art windscreen wiper device is designed as a so-called "flat blade" or "yokeless blade", in which a plurality of yokes pivotally connected to each other are not used, but in which The wiper blade is biased by the carrier element so that it assumes a specific curvature

Method used

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Examples

Experimental program
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Embodiment Construction

[0028] figure 1 A preferred variant of a windscreen wiper device 1 according to the invention is shown. The windscreen wiper device 1 consists of an elastomer wiper blade 2 comprising a central longitudinal groove 3 in which a longitudinal strip 4 made of spring strip steel fits (cf. Figure 5 , 6 and 7). In a way, said strip 4 forms a flexible carrier element for the rubber wiper blade 2 , which is thus biased in a bent position (the curvature of the operating position being the curvature of the windshield to be wiped). The windscreen wiper device 1 also consists of a metal or plastic connection device 5 for connecting the oscillating wiper arm to the connection device 5 by insertion of a coupling part 6 . The oscillating wiper arm is pivotally connected to the connection device 5 about a pivot axis near one end. According to the present invention figure 1 A preferred embodiment of the present invention comprises a spoiler or "air deflector" 7 which is made integrally wi...

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Abstract

A windscreen wiper device (1) of the flat-blade type, especially for motor vehicles, comprising an elongated elastic carrier element which can be placed adjacent to a windscreen to be wiped and an elongated wiper element of flexible material A water blade (2), the wiper blade comprising at least one longitudinal groove (3) in which at least one longitudinal strip (4) of the carrier element is arranged, the windscreen wiper device comprising a swing arm a connecting device (5), wherein said swing arm is pivotably connected to said connecting device about a pivot axis close to one end thereof, wherein said connecting device is connected by at least one pin (14) to said connecting device flexible material of the wiper blade, wherein the pin cooperates with a recess (21) provided along the outer edge (20) of the longitudinal strip, so as to prevent the wiper blade from being connected between the connecting device and the wiper The interconnection of the water blades is at any movement in the longitudinal direction of the wiper blade relative to said longitudinal strip.

Description

technical field [0001] The invention relates to a windscreen wiper device of the flat blade type, in particular for motor vehicles. Background technique [0002] A windscreen wiper device comprises a resilient elongated carrier element which can be placed adjacent to a windscreen to be wiped and an elongated wiper blade of flexible material comprising at least one longitudinal recess groove in which at least one longitudinal strip of the carrier element is arranged, the windscreen wiper device comprising a connection device for a swing arm, wherein the swing arm can be pivoted about a pivot axis close to one end thereof Connect to the connected device. In particular, the swing arm may be pivotably connected to the connection device by insertion of a coupling portion. More particularly, said wiper blade comprises a spoiler at its side facing away from the windscreen to be wiped. Said longitudinal groove is preferably a central longitudinal groove accommodating said longitu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/38
CPCB60S1/3858B60S1/38B60S1/3808B60S1/3877
Inventor 格扎维埃·博兰
Owner TRICO BELGIUM SA
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