Wiper device comprising a flat wiper blade and wiper arm

A technology of wiper arm and wiper blade, applied in the field of wiper device

Inactive Publication Date: 2009-10-14
VALEO SYST DESSUYAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another disadvantage is that the swingable bearing is part of the wiper arm when it is worn

Method used

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  • Wiper device comprising a flat wiper blade and wiper arm
  • Wiper device comprising a flat wiper blade and wiper arm
  • Wiper device comprising a flat wiper blade and wiper arm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] figure 1 A windshield wiper device 10 for cleaning the windshield of a motor vehicle is shown. The free end 12 of a drivable wiper arm 14 and a section of a flat wiper blade 16 are shown, which are connected to the free end 12 of the wiper arm 14 . The flat wiper blade 16 comprises a wiper strip 18 , a support mechanism 20 for supporting the wiper strip 18 , a bracket part 22 arranged on the support mechanism 20 and a connecting part 24 arranged so as to be oscillatingly limited relative to the bracket part 22 . The bearing means 20 is designed in the form of two longitudinally extending spring rails which are seated in corresponding longitudinal grooves of the wiper strip 20 .

[0030] Depend on figure 1 and Figure 5 It can be seen that the free end 12 of the wiper arm 14 is U-shaped and has a transverse bridge 26 and two sides 28 . exist figure 1 In the assembled state shown, the free end 12 of the wiper arm 14 engages the connecting part 24 almost positively. ...

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PUM

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Abstract

A wiper device for wiping a vehicle windscreen, including a drivable wiper arm and a flat wiper blade arranged on the wiper arm. The flat wiper blade includes a wiper blade rubber, a support for supporting the wiper blade rubber, and a connection for connecting a free end of the wiper arm. The support is in the form of band-like elongate spring blades. The connection includes a support element fixedly arranged on the support and a connecting element that partially pivots the support element. The connecting element is releasably connected to the free end of the wiper arm.

Description

technical field [0001] The invention relates to a windshield wiper device, especially for cleaning automobile glass, which has a drivable wiper arm, a flat wiper blade arranged on the wiper arm, and the flat wiper blade comprises a wiper strip, a supporting wiper strip The supporting means and the connecting means for being placed on the free end of the wiper arm are preferably formed by strip-shaped longitudinally extending spring rails. Furthermore, the invention relates to a wiper blade and a wiper arm of such a wiper device. Background technique [0002] In this type of wiper device, the bearing means, in particular the two wall-shaped longitudinally extending spring rails located in the longitudinal groove of the wiper strip, ensure an optimal distribution of the contact force of the wiper blade originating from the wiper arm. on the glass to be cleaned. For this purpose, when the wiper blade is not in contact with the glass, the bearing means is correspondingly bent ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/40B60S1/38
CPCB60S1/3849B60S2001/4051B60S2001/4054B60S1/4038B60S1/4064B60S1/40
Inventor 沃尔夫冈·朔尔安德烈亚斯·芬克格哈德·施雷默尔海科·恩斯特迈尔
Owner VALEO SYST DESSUYAGE
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