Composite part, in particular a vehicle panel

A technology of composite parts and plates, applied in the direction of superstructure and sub-assembly of superstructure, can solve the problems of complex production of glass cover and so on

Inactive Publication Date: 2007-04-25
ARVINMERITOR GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Production of glass covers for sliding or spoiler roofs with foam backing at their rear perimeter is particularly complex

Method used

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  • Composite part, in particular a vehicle panel
  • Composite part, in particular a vehicle panel
  • Composite part, in particular a vehicle panel

Examples

Experimental program
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Embodiment Construction

[0032] FIG. 1 shows a composite part in the form of a vehicle body attachment part, and more particularly, a composite part in the form of a vehicle roof panel. The vehicle roof can be a roof module 8 or an openable roof cover 10 . 2 and 3 illustrate two embodiments of a vehicle roof in the form of a cover 10 in more detail.

[0033] In FIGS. 2 and 3 , the cover 10 can be raised and configured to be movable. This is a so-called sliding / tilting roof or a so-called spoiler roof, in which the cover 10 of the sliding / tilting roof is below the roof outer layer; in a spoiler roof, the spoiler roof cover is moved to lie above the roof outer layer.

[0034] The skin 12 of the cover 10 is defined by a glass sheet or a coextruded foil. The coextruded foil is made of plastic and aluminium, preferably completely dyed, instead of external painting. The skin 12 is the part of the vehicle that is visible from the outside.

[0035] Immediately adjoining the skin 12 is a plastic layer 14 ...

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Abstract

A composite part, in particular a vehicle panel such as a car body attachment part, a movable glass cover, or an interior space lining, comprises a foamed plastic layer and an elongated, extruded plastic body. The elongated, extruded plastic body enhances stability of the car body attachment part, is reinforced with fibers, and is embedded in the plastic layer at least in sections.

Description

technical field [0001] The invention relates to a composite part, in particular a vehicle panel. Background technique [0002] Vehicle panels are, for example, large-area interior lining parts and large-area bodywork attachment parts. Body-attached parts of a vehicle are those parts which are mounted to the vehicle body, which in the mounted state at least partially define the outer skin of the vehicle and which are visible from the outside. Attached body parts can be panels (doors, lids), bumpers or vehicle roofs (roof modules or covers for roof opening systems). [0003] To reinforce foamed bodywork parts, hollow-shaped elongated steel inserts are usually embedded in the plastic layer. [0004] After the foaming and cooling process, manual adjustment of the attachment parts is often required because the steel heated by the thermoplastic material shrinks again and leads to a different curvature of the attachment parts. Optionally, the steel insert is embedded in the foam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R13/02B29C44/12
Inventor 哈拉尔德·巴特克赫贝特·贝克拉尔夫·贝默斯文·哈德尔汉斯－约阿希姆·朗霍夫马蒂亚斯·路德维弗雷德·梅尔齐安弗兰克·尼布尔托比亚斯·尼斯纳福尔克尔·斯塔西瓦
Owner ARVINMERITOR GMBH
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