Vehicle body having two adhesively bonded body components

A body and component technology, applied to vehicle parts, superstructure, transportation and packaging, etc.

Inactive Publication Date: 2016-01-20
BAYERISCHE MOTOREN WERKE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Accordingly, it is problematic that such body components are to be connected on the one hand to a stable or rigid vehicle body, but on the other hand also to be purposefully connected to a flexible vehicle body

Method used

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  • Vehicle body having two adhesively bonded body components
  • Vehicle body having two adhesively bonded body components
  • Vehicle body having two adhesively bonded body components

Examples

Experimental program
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Effect test

Embodiment Construction

[0020] The vehicle body 10 of the passenger car has side walls or side frames 12 as the main part of its passenger compartment. The side frame 12 forms a ring laterally on the vehicle body 10 , with which ring the occupants in the passenger compartment are particularly protected not only in the event of a frontal impact on the vehicle body 10 but also in the event of a side impact on the vehicle body. The side frame 12 comprises, for the associated vehicle, a lower door sill or rocker area 14 , a front wall or a wall area 16 , a front A-pillar or an A-pillar area 18 , and an upper vehicle body. Roof rail or roof rail region 20 .

[0021] The side frame 12 is formed from an inner side frame shell 22 and an outer side frame shell 24 , which are each produced as thin-walled body components in the form of structural thin shells from fiber-reinforced plastic.

[0022] The two side frame shells 22 and 24 are glued to one another at strip-shaped, likewise thin-walled adhesive flange...

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PUM

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Abstract

The invention relates to a vehicle body, comprising a first body component made of fiber-reinforced plastic and a second body component made of fiber-reinforced plastic, which are adhesively bonded to each other by means of an adhesive layer and are subjected to shearing load and / or tensile load in a main loading plane, wherein the adhesive layer is shaped by means of an adhesive flange, on which the adhesive layer is oriented at a slant to the main loading plane at an angle between 30 and 60 degrees.

Description

technical field [0001] The invention relates to a vehicle body comprising a first body component made of fiber-reinforced plastic and a second body component made of fiber-reinforced plastic, the first body component and the second body The components are bonded to one another by means of adhesive layers and are loaded with thrust and / or tension in the main loading plane. Background technique [0002] In the vehicle bodies of modern vehicles, the body components of the vehicle bodies are constructed from fiber-reinforced plastics. Such body components are relatively thin-walled and accordingly have low stiffness and stability. Accordingly, it is problematic that such body components are to be connected, on the one hand, to a stable or rigid vehicle body, but, on the other hand, also to be selectively connected to a flexible vehicle body. In this case, it is known in principle to bond the body components to one another on the bonding surfaces by means of an adhesive layer. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/02B62D25/04B62D27/06B62D29/04
CPCB62D27/026B62D25/02B62D25/025B62D25/04B62D29/043
Inventor A·贝尔J·伦茨L·施密德T·施瑙费尔M·艾斯T·弗莱舍尔
Owner BAYERISCHE MOTOREN WERKE AG
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