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Motor vehicle body structure with rear seat base crossmember reinforcement

A technology of motor vehicle and body, applied in the direction of substructure, superstructure, subassembly of superstructure, etc., to achieve the effect of reducing weight, strengthening vehicle and light weight

Active Publication Date: 2020-11-24
PEZHO SITROEN AUTOMOBILS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

What is lacking, therefore, is a lightening of the structure of the motor vehicle and at the same time ensuring in a satisfactory manner reinforcement, especially at the rear seats, in the event of a rear impact

Method used

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  • Motor vehicle body structure with rear seat base crossmember reinforcement

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Embodiment Construction

[0022] In order to better understand the present invention, Figure 1 to Figure 5 will be described together.

[0023] The structure 2 of the motor vehicle body comprises a rear panel 4 for loads and a cushion cross member 6 of the rear seat. The seat cross member 6 is located in front of the rear panel 4 for load. The cushion beam 6 is at a certain distance from the rear panel 4 for loads. The distance between the seat cushion beam 6 and the rear panel 4 is greater than 10mm and / or less than 500mm. The cushion beam 6 of the rear seat comprises two ends 8 fastened to two inner lateral side members 10 .

[0024] Fastening the cushion beam 6 at a distance from the rear panel 4 allows making the structure dynamic and reducing the mass of the structure 2 of the motor vehicle.

[0025] In order to ensure the safety of the structure 2 when the vehicle is subject to a collision, in particular a rear collision, the structure also comprises an arm 12 extending longitudinally and co...

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Abstract

The invention concerns a motor vehicle body structure (2) comprising a rear loading floor (4); a rear seat base crossmember (6), situated at the front of the rear loading floor (4). The rear seat basecrossmember (6) is separated from the rear loading floor (4); and the structure (2) further comprises an arm (12) extending longitudinally and linking said floor (4) to said crossmember (6).

Description

technical field [0001] The present invention relates to the field of motor vehicles, more particularly to the body of a motor vehicle. Background technique [0002] Published patent document FR3007377A1 discloses a motor vehicle body structure comprising a rear seat cushion front panel and a load rear panel. A reinforcement for the rear seat pad is provided on the lower surface of the panel. The reinforcement is in the form of a sheet. The reinforcement extends in a widening manner from the center of the front edge of the rear seat cushion panel to the lower lateral edge of the seat cushion panel. These reinforcements are used to improve the performance of the vehicle when subjected to a rear impact. The structure of such state-of-the-art motor vehicles results in an increase in the weight of the motor vehicle. What is lacking, therefore, is to lighten the structure of the motor vehicle and at the same time ensure reinforcement in a satisfactory manner in the event of a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/20B62D25/08B62D21/15B62D43/10
CPCB62D21/152B62D25/08B62D25/2027B62D43/10
Inventor 赛德·贝纳
Owner PEZHO SITROEN AUTOMOBILS SA
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