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Vehicle body front end of automobile

A body and automobile technology, applied to vehicle parts, upper structure sub-assembly, transportation and packaging, etc., can solve the problems of expensive installation and heavy weight

Inactive Publication Date: 2013-09-25
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the front end of the body with the known cross member is that it has a very high weight
In addition, beams are assembled from many panels, which are expensive to install

Method used

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  • Vehicle body front end of automobile
  • Vehicle body front end of automobile
  • Vehicle body front end of automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] figure 1 The front end of the vehicle body is shown, with a dash panel 1 connected to a front frame 2 and bounding a passenger compartment in the direction of travel. The bulkhead 1 is connected to the two wheel pivoting panels 3 between which reinforcements 4 made of plastic are arranged. The front frame 2 has two side members 5 arranged laterally and pointing in the direction of travel and a web 6 connecting the side members 5 to one another. The bulkhead 6, dash panel 1 and reinforcement 4 form an in- figure 2 Beam 7 shown in cross section. The reinforcing element 4 has a plurality of reinforcing ribs 8 arranged in a rhombus or grid pattern in the direction of travel. The reinforcement 4 is arranged on the lower half of the dash panel 1 .

[0028] figure 2 The cross member 7 is shown in a sectional view along the line II-II after the bulkhead 6 is connected to the bulkhead 1 . The connection of the bulkhead 6 and the dash panel 1 can be carried out by welding...

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PUM

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Abstract

The structure has a front wall (1) limiting a passenger space in a driving direction. A front frame (2) is arranged before the front wall and comprises a cross beam, where the cross beam comprises a reinforcement element (4) that is made of plastic. The reinforcement element is arranged between a partition plate (6) and the front wall, where the plate is fastened to the front wall. The front wall and the partition plate encompass the reinforcement element. The reinforcement element is arranged between two longitudinal carriers of the front frame in a straight manner.

Description

technical field [0001] The invention relates to a front body for a motor vehicle, which has a bulkhead delimiting a passenger compartment in the direction of travel, a front frame arranged in front of the bulkhead, and a cross member. Background technique [0002] For example, DE 20 2004 011 120 U1 discloses a cross member for such a front end of a vehicle body. The cross member has two halves, between which the insert is fastened and is arranged between the two A-pillars of the motor vehicle. The halves and the insert are made of sheet metal and give the transverse beam a defined stability. The area of ​​the cross member requires high stability in order to protect the occupants in the event of a collision. A disadvantage of the front end with the known cross member is that it has a very high weight. In addition, beams are assembled from many panels, which are expensive to install. Contents of the invention [0003] The technical problem addressed by the invention is t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/14
CPCB62D25/14
Inventor 乌多·米尔德纳洛撒·特斯克托马斯·恩德里奇
Owner GM GLOBAL TECH OPERATIONS LLC