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Lightweight component in hybrid construction

一种轻质、部件的技术，应用在车辆部件、家用元件、上部结构等方向，能够解决增加重量等问题

Inactive Publication Date: 2010-06-16
LANXESS DEUTDCHLAND GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this is that above all an additional amount of thermoplastic is required, thus increasing the weight, and that a strong interlocking connection mainly exists between these perforations unless an additional mesh according to EP-A 13 80 493 is provided

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0195]The preparation process of component B3) is carried out under inert gas, for example under carbon dioxide, nitrogen or noble gases, of which argon is mentioned in particular. The process of the invention is carried out at a temperature of from 60°C to 200°C. It is preferred to operate at a temperature of from 130°C to 180°C, especially up to 150°C, or below. Particular preference is given to a maximum temperature of up to 145°C, very particular preference to a temperature of up to 135°C. The pressure conditions used in the preparation process are not critical. It is possible to operate at significantly lower pressures, for example from 10 mbar to 500 mbar. The method can also be carried out at pressures above 500 mbar. For reasons of simplicity, carrying out the reaction at atmospheric pressure is preferred; however, carrying out at slightly elevated pressure is also possible, for example up to 1200 mbar. It is also possible to operate at significantly elevated press...

example

[0345] figure 1 A roof structure according to the invention is shown, where a is a sheet metal profile with a molded-on rib structure.

[0346] figure 2 One pillar structure for a vehicle according to the invention is shown, where A is the A-pillar, B is the B-pillar and C is the C-pillar.

[0347] image 3 A B-pillar (B) according to the invention is shown, the inner sheet metal of which has been reinforced with molded-on plastic in a rib configuration. X indicates possible spot weld locations.

[0348] Figure 4 Shown is an automotive rocker structure for a motor vehicle having a Y longitudinal member at the front end and a Z longitudinal member at the rear end according to the invention. A means in Figure 5 part shown in.

[0349] Figure 5 Shown in section detail A-A form according to Figure 4 where i is the welded connection, j is the outer sheet metal of the car sill and k is the inner sheet metal of the car sill, 1 is the underbody sheet metal of the motor ...

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Abstract

The present invention relates to lightweight components in hybrid construction, also referred to as hybrid components or hollow-chamber lightweight components, comprising a base body which is made by aluminum of which the surface is preprocessed and is reinforced by means of thermoplastics and is suitable for the transmission of high mechanical loads, wherein, the thermoplastics is added with a special glidant for improving physical property.

Description

technical field [0001] The invention relates to lightweight components of hybrid design, also called hybrid components or cavity lightweight components, which consist of a matrix consisting of surface-pretreated aluminum reinforced by means of thermoplastic and suitable For the transmission of high mechanical loads, special glidants are added to the thermoplastic in order to improve its physical properties. Background technique [0002] These suitably designed lightweight components are used in vehicle parts, or in load-bearing elements for office or domestic machines or other machines, or in design elements for decorative purposes or the like. [0003] Lightweight components of hybrid design (hereinafter also referred to as hybrid components) are characterized by the interlocking connection of a parent body (consisting mostly of metal) or a hollow body (shell-type if appropriate) to a plastic part attached to it or introduced into it . For the purposes of the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L77/00C08L23/08C08L33/04C08L69/00C08L67/00B60N2/90
CPCB29L2031/3002B60N2/68B62D29/004B29K2705/02B60J5/0463B29K2705/00C08L23/0869B60J5/0484C08L77/00B29C45/14B60J5/0406Y10T428/24331Y10T428/1355Y10T428/24628Y10T428/31725Y10T428/31507Y10T428/31681C08L2666/02B62D29/04B62D25/04B62D25/00
Inventor 托马斯·马利克朱利安·哈斯佩尔乌尔里希·达耶克拉尔夫·齐姆诺尔京特·马格拉夫
Owner LANXESS DEUTDCHLAND GMBH
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