Motor vehicle and rear-end module therefor

A technology for motor vehicles and the rear of the vehicle, which is applied to the connection between the body and the frame, vehicle components, and the layout of the fuel supply of the internal combustion engine. Problems such as force transmission can be realized

Active Publication Date: 2016-11-16
AUDI AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The risk here is that the threaded connection is destroyed and a reliable force transmission is no longer possible
Furthermore, a vehicle rear structure designed in this way does not have the desired degree of flexibility, which means that possible vehicle variants with influence on the body-in-white have to be produced already in the welding phase with the aid of controlled introduction of body parts and welding of the bodywork. The production of corresponding changes in the assembly, such as a changed spot welding sequence is achieved

Method used

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  • Motor vehicle and rear-end module therefor
  • Motor vehicle and rear-end module therefor
  • Motor vehicle and rear-end module therefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The motor vehicle 1 according to the invention has a body 2 . below, in Figures 1 to 5 Only a partial structure of such a body 2 , in particular the rear body structure, is shown in FIG. The body 2 has two rear longitudinal members 3a, 3b, which are part of the body-in-white structure. The longitudinal beams 3 a , 3 b are, for example, box-shaped and each have a rear-side end 4 a , 4 b. In the region of the rear-side ends 4 a , 4 b , the longitudinal beams 3 a , 3 b are connected by means of a rear cross member 5 .

[0033] For further explanation, the direction indicated by arrow 6 is the direction of travel of the vehicle or the direction of the longitudinal axis of the vehicle (x-axis). The transverse direction of the vehicle is indicated by the double arrow 7 . In this case, the transverse direction of the vehicle corresponds to the usual y-direction. The vertical direction of the vehicle (z direction) is indicated by the double arrow 8 . At the front end in ...

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PUM

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Abstract

The invention relates to a motor vehicle comprising a body (2), which body has at least two rear longitudinal members each forming a primary load path for collision forces, wherein the motor vehicle (1) has a rear-end module (20) that can be pre-assembled as a sub-assembly, which rear-end module can be connected to the body (2) as part of the vehicle assembly after the completion of the body-in-white and has at least a supporting structure (21a, 21b) for fastening chassis components of a rear wheel suspension and a support structure (22a, 22b) extending from the supporting structure (21a, 21b) toward the motor-vehicle rear for absorbing collision forces, wherein the supporting structure (21a, 21b) and the support structure (22a, 22b) form at least one second load path for collision forces.

Description

technical field [0001] The invention relates to a motor vehicle according to the preamble of claim 1 and to a rear module for a motor vehicle according to the preamble of claim 17 . Background technique [0002] From DE 10 2012 205 967 is known a carrier structure assembly which is provided for connection to a box frame of a motor vehicle, wherein the individual parts of the carrier structure have receptacles for chassis components. [0003] It is known from document DE 10 2006 040 837 A1 to fasten the links of a wheel-guiding multi-link arrangement with their ends facing away from the respective wheel directly on the body structure without intervening rear axle beams. [0004] An axle beam for a motor vehicle is known from document EP 2114753, wherein the device for receiving chassis parts is designed as a cast part, and the left cast part and the right cast part are connected to each other by means of a cross member. Such an axle beam is screwed to the bodywork by means o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/15B62D25/08B62D29/00B62D43/00
CPCB62D21/155B62D25/087B62D29/008B62D43/00B60K15/063B60K2015/0638B62D21/02B62D21/11B62D21/152B62D24/00B62D25/025B62D25/2027B62D27/026
Inventor H-J·朗霍夫S·鲁吉斯T·乌尔班D·戴克S·恩德勒P·施利希特
Owner AUDI AG
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