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Wheel for a vehicle window wiper drive system

A drive system, wheel technology, used in vehicle cleaning, vehicle maintenance, electric components, etc.

Inactive Publication Date: 2017-09-15
VALEO SYST DESSUYAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, such systems must include means to allow the wipers to return to their rest position when the user stops operation of the wiper mechanism

Method used

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  • Wheel for a vehicle window wiper drive system
  • Wheel for a vehicle window wiper drive system
  • Wheel for a vehicle window wiper drive system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] figure 1 A wheel 100 for a window wiper drive system is shown, comprising an axial hub 101 and an eccentric housing 102 for a connecting rod, and capable of being driven in the direction of arrow F. To this end, it comprises teeth or notches 120 on its periphery, in order to be driven by engagement, but it can also be driven by any other means.

[0046] Also shown are first and second slides 200a, 200b, which are not integral to the wheel but are useful for understanding the invention. In operation, the ends 210a, 210b of the slider are adapted to slide over the annular portion 110 of the wheel, which is located at figure 1 On the edge of the wheel 100 in the example. This annular portion 110 actually forms a first track 111a, 111b of the respective sliders 200a, 200b shown in parallel, the first track 111a being the outer track and (partially) indicated by a short dashed line, the second track 111b is the inner orbit and is (partially) indicated by a long dashed lin...

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PUM

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Abstract

A wheel (100) for a vehicle window wiper drive system, said wheel comprising electrical contact means (400), a first and a second electrical contact means (410, 411) of said electrical contact means being in electrical continuity, and the first and the second electrical contact means being for a respective slider (200a, 200b), said wheel being characterized in that the angular extension (a) of said electrical contact means in the plane of the wheel is strictly less than 360 and said electrical contact means being situated on a face of the wheel intended to receive a linkage.

Description

technical field [0001] The present invention relates to a wheel for a windshield wiper drive mechanism, for example for a rear window wiper, a housing surrounding such a mechanism, and a windshield wiper drive comprising such a motor and such a housing system. Background technique [0002] Window wiper systems, particularly those fitted to motor vehicles, include systems for controlling the reciprocating motion of wiper blades with motors. In some cases, such as the case of a rear window wiper, the system also includes a linkage arrangement for converting the rotational motion of the motor into a reciprocating motion of the wiper blade. [0003] Furthermore, such systems must include means to allow the wiper to return to the rest position when the user stops operation of the wiper mechanism. In fact, such an interruption may occur at any position of the wiper blade on the glass, and it must return to its rest position before finally stopping. [0004] For this purpose, de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S1/18B60S1/08
CPCB60S1/08B60S1/18H01H1/40H01H19/585B60S1/166B60S1/0803H02K11/21B60S1/26
Inventor A·塞尔万L·科利内S·比彻姆斯
Owner VALEO SYST DESSUYAGE