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Body for a passenger car

A technology for passenger cars and car bodies, applied in the field of manufacturing passenger car bodies and equipment for manufacturing such passenger car bodies, can solve the problems of multiple single, high cost, expensive steps, etc., and achieve low industrialization cost and high integrity. Structure, low cost effect

Active Publication Date: 2012-12-19
MERCEDES BENZ GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, this leads to a large number of individual and expensive steps at high cost and imprecise
Another problem is that previously components, assemblies, cables or the like could only be mounted on or integrated into the body in extremely complex cases

Method used

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  • Body for a passenger car
  • Body for a passenger car
  • Body for a passenger car

Examples

Experimental program
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Embodiment Construction

[0021] figure 1 The body of a passenger car is shown in schematic front and side views. What this case relates to is a kind of one-box type two-seater car, and wherein, the present invention described later can also be used on the car body of other structural types. In this regard, from figure 1 The following body components can be seen: a rear frame profile 10 , a corresponding side frame profile 12 and a corresponding side sill profile 14 . The body components 10 , 12 , 14 are each formed as internally hydroformed injection-molded components. Furthermore, a plastic-overmolded base plate 16 , a plastic-molded front structural panel 18 , a corresponding plastic-molded rear structural panel 20 and a gusset 22 formed as a roof frame receptacle can be seen. The body components 10 - 22 can thus primarily be tubes or hollow profiles or flat parts such as sheet metal. Body components 10 - 22 can consist of a metal base component that is overmolded with plastic, in particular fib...

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PUM

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Abstract

The invention relates to a method for producing a body of a passenger car, in which a plurality of body components (10 to 20) are connected to each other, which are at least partially provided with a plastic (42). According to the invention, the body is produced in a combined internal high-pressure forming and injection molding process. The invention further relates to such a body and an installation for producing such a body.

Description

technical field [0001] The invention relates to a method of the type mentioned in the preamble of claim 1 for the production of passenger vehicle bodies. The invention also relates to such a passenger vehicle body according to the preamble of claim 6 . Finally, the invention relates to a plant for producing such passenger vehicle bodies according to the preamble of claim 9 . Background technique [0002] In the series production of passenger cars, a plurality of body components are usually connected to each other, for example by welding or gluing, to produce a vehicle structure. In this regard, it is also known to provide plastic-containing individual body components of the body in order to form them as hybrid components. Hybrid components of this type are used, for example, in dashboard supports, door frames or other support components. [0003] Existing passenger vehicle bodies in this respect usually consist of a plurality of individual parts which are connected to one...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/14B29D29/00
CPCB29L2031/3002B29C2045/14967B62D29/004B29L2031/30B29C45/14221B29L2031/3055B29C45/14467B29C45/1418
Inventor E·里斯
Owner MERCEDES BENZ GRP
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