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End fitting for a wiper blade of a motor vehicle

A technology of end parts and wipers, which is applied in the field of wiper systems, can solve problems such as wiping, and achieve the effect of ensuring comfort and safety

Active Publication Date: 2018-12-18
VALEO SYST DESSUYAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Said two aspects mean that in said part of the smooth surface the wiper blade is not in contact with the smooth surface and thus cannot wipe said part of the smooth surface in a proper manner

Method used

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  • End fitting for a wiper blade of a motor vehicle
  • End fitting for a wiper blade of a motor vehicle
  • End fitting for a wiper blade of a motor vehicle

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0041] In the figures, the designations portrait, landscape, vertical, sideways, left, right, up, and down refer to figure 1The orientation of the wiper blade 1 in the orthogonal coordinate system Oxyz is shown. In this coordinate system, the axis Ox indicates the longitudinal direction, the axis Oy the transverse direction and the axis Oz the vertical direction of the object under consideration, in particular an end piece or a windscreen wiper. In this coordinate system, the vertical longitudinal plane is parallel to the plane Oxz, the vertical transverse plane is parallel to the plane Oxy, and the horizontal longitudinal plane is parallel to the plane Oyz.

[0042] exist figure 1 , the windscreen wiper 1 of the invention extends along a longitudinal axis X, parallel to the axis Ox. The designations left and right must be considered relative to positions along the transverse axis Y, parallel to the axis Oy, and relative to the positions on each side of the longitudinal axis...

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PUM

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Abstract

End piece configured for installation at a longitudinal extremity of a windscreen wiper, the end piece comprising an internal volume and a peripheral wall which delimits the internal volume, the end piece comprising at least a first housing configured to accommodate a heel of a wiper blade and being in communication with a slot which passes through the peripheral wall, the slot being delimited bysides, the first housing extending longitudinally from an inlet, through which the heel of the wiper blade may be introduced into the first housing, and extending preferably as far as a bottom wall ofthe peripheral wall, the first housing being delimited by a longitudinal wall disposed in the internal volume, characterized in that a first distance D1 measured at the inlet between one of the sidesdelimiting the slot and the longitudinal wall is greater than a second distance D2 separate from the first distance D1 and measured parallel to the first distance D1, the second distance D2 being measured between one of the sides of the slot and the longitudinal wall.

Description

technical field [0001] The field of the invention is that of wiper systems for equipping motor vehicles. For its purpose, it has an end piece intended to be arranged at one end of a windscreen wiper of such a wiper system. Background technique [0002] Motor vehicles are usually equipped with wiper systems intended to remove, by wiping, liquids and dirt that may interfere with the vision of the driver of the motor vehicle in his environment. Said wiper systems generally comprise a drive arm performing an angular reciprocating movement about an axis of rotation, and an elongated windscreen wiper equipped with a wiper blade made of elastic material. By rubbing against the smooth front or rear surface of a motor vehicle, the wiper blade sweeps water and a certain amount of dirt away from it and removes them from the driver's field of view. [0003] Regardless of the configuration of the windscreen wiper, i.e., either a windscreen wiper comprising an articulated mounting (whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/40
CPCB60S1/40B60S1/4038B60S1/3889B60S2001/3822B60S1/3806B60S1/3894B60S1/3887
Inventor S.霍萨特V.高彻O.乔马德G.穆莱尔E.波顿
Owner VALEO SYST DESSUYAGE