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Internal panel component with integrated airbag cover

A technology for inner panels and components, applied in household components, vehicle parts, transportation and packaging, etc., can solve problems such as high cost and time-consuming

Active Publication Date: 2011-01-26
派格有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this also means that the entire manufacturing process thus becomes significantly more expensive and time-consuming

Method used

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  • Internal panel component with integrated airbag cover
  • Internal panel component with integrated airbag cover
  • Internal panel component with integrated airbag cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] exist figure 1 An inner panel component with integrated airbag cover 1 is shown in cross section. In this case, it is an instrument panel, which essentially consists of a support 3 with a bonded airbag cover 1 and a decorative layer 2 . The bracket 3 has different regions here, such that, for example, a runner 20 is integrally formed on the bracket 3 directly next to the region of the airbag cover. In the area of ​​the airbag cover 1, the bracket 3 has a recess 5, which in this illustration is filled with the elastic material of the decorative layer 2, so that a hinge 4 is formed there, which can be opened when the airbag is opened. Folding out of the airbag cover 1 takes place and at the same time acts as an energy absorber. In order to achieve this opening in a controlled manner in the event of a crash, on the side of the airbag cover 1 opposite the hinge 4, a predetermined breaking line 8 is arranged in such a way that it protrudes through the support 3 as far as t...

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PUM

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Abstract

The object of the present invention is an internal panel component for motor vehicles comprising an integrated airbag cover (1) and a method and device for the manufacture thereof. The internal panel component is characterized in that in the area of the airbag cover (1) the decorative layer (2) is adapted as a multifunctional layer that encloses the airbag cover (1) on both sides. The manufactureof the internal panel component according to the invention is done in an at least two-stage molding tool comprising a slide (16) integrated into the molding tool core (5) in the area of the airbag cover (1), said slide being shifted for expanding the cavity (14) provided in the area of the airbag cover (1) for the formation of a decorative layer (2), said cavity being expandable up to the back side of the support (3) of the airbag cover (1).

Description

technical field [0001] The present invention relates to an automotive interior panel member, in particular an instrument panel panel, side panel, pillar panel or door panel, comprising an integrated air bag cover; Methods and apparatus for panel members. Background technique [0002] Components used for the interior panels of motor vehicles are usually also used today to cover the airbag modules. In order to ensure trouble-free deployment of the airbag in the event of an accident, a plurality of components including airbag covers are provided which open easily when the airbag is deployed and thus provide the possibility of inflating the airbag in the interior of the motor vehicle. A smooth and reliable operation of the airbag is only possible if the airbag cover has the prescribed function of regulating the deployment of the airbag. Thus, for example, the airbag cover must be equipped with a hinge which enables the cover to be folded open. It must also be ensured that whe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/215B60R21/2165
CPCB60R21/215B32B27/08B60R13/0275B29C45/1642B60R21/2165B29C44/086B29C45/1635B29C45/5675B29C45/0005B29C44/586B29C45/1676B60R13/0256B60R13/02B60R2013/0287B29C45/0055B29L2031/3038B29K2105/04B32B27/065B32B27/18B32B27/285B32B27/302B32B27/304B32B27/308B32B27/32B32B27/34B32B27/36B32B27/365B32B27/40B32B1/00B32B3/04B32B3/28B32B3/30B32B2262/06B32B2262/08B32B2262/101B32B2266/0228B32B2266/0235B32B2266/0264B32B2266/0278B32B2274/00B32B2307/50B32B2307/51B32B2307/56B32B2605/003B32B7/05
Inventor E·诺加雷P·皮尼亚尔
Owner 派格有限公司
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