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Wiper blade

A technology of wiper blades and wiper strips is applied in the directions of vehicle cleaning, vehicle maintenance, transportation and packaging, and can solve the problems of complex structure of wiper elements.

Active Publication Date: 2012-12-05
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The construction of the shown wiper element is complex, thus requiring a large number of processing and assembly steps for its manufacture

Method used

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Examples

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Embodiment Construction

[0018] Identical components and components with the same function are designated with the same reference numerals in the figures.

[0019] exist figure 1 shows a wiper strip holder 1 made of plastic, in this exemplary embodiment of polyamide. The wiper strip bracket 1 is about figure 2 The section plane A-A shown in is constructed symmetrically and comprises a support beam 2 extending longitudinally along the wiper blade, from which a large number of spokes 3 run in the direction towards the glass 4, substantially transversely to the longitudinal direction of the support beam The direction of extension is extended. The support beam 2 is formed from two integrally formed longitudinal sections 5 , 6 which join in a central region 7 . A receiving opening 8 designed as a through-hole extending through the plane of the drawing is provided in the central region 7 for fastening the wiper strip holder 1 to an adapter, which in turn can be fastened to a driven wiper arm. It is als...

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PUM

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Abstract

The invention relates to a wiper blade (12) comprising a wiper strip (13) and a wiper strip carrier (1). The invention provides that the wiper blade (13) is molded in sections around the wiper strip carrier (1).

Description

technical field [0001] The invention relates to a wiper blade, in particular for motor vehicles. Background technique [0002] Wiper blades for motor vehicles are known in a wide variety of designs. Wiper blades are generally complex in construction and comprise a large number of components. A known wiper blade is described, for example, in DE 9731683 A1. The known wiper blade comprises a wiper strip with two spring strips guided in the contour of the wiper strip. The spring strip is in turn fastened to the wiper strip carrier by means of a clamping plate with retaining clips. The construction of the illustrated wiper element is complex, so that a large number of processing and assembly steps are required for its production. Contents of the invention [0003] It is therefore the object of the present invention to specify a wiper blade of simple construction which can be produced inexpensively. Furthermore, the object is to provide a corresponding production method. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/38
CPCB60S1/38B60S2001/3836B60S2001/3812B29C45/00
Inventor A·哈威霍斯特M·休斯格斯
Owner ROBERT BOSCH GMBH
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