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Stiffened vehicle structure with cantilever reinforcing member

A vehicle and cantilever technology, which is applied to the rear frame field, can solve the problems of reducing the reliability of the vehicle, not being able to be installed in the original place, and damaging the driving stability of the vehicle.

Inactive Publication Date: 2007-09-05
PEZHO SITROEN AUTOMOBILS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since said tie rod is not a priori, the person who removed it will most likely not be able to put it back in place after replacing the rear light
However, the lack of tie rods can lead to damage to the driving stability of the vehicle, and this disadvantage is not immediately apparent
The fact that the tie rods are removable and that they need to be removed for certain repairs are disadvantages that reduce the reliability of the vehicle

Method used

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  • Stiffened vehicle structure with cantilever reinforcing member
  • Stiffened vehicle structure with cantilever reinforcing member
  • Stiffened vehicle structure with cantilever reinforcing member

Examples

Experimental program
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Embodiment Construction

[0018] The body frame of a motor vehicle shown in FIG. 1 comprises a base, which in particular consists of two parallel longitudinal beams 1 which extend towards the rear of the vehicle with two longitudinal beam extensions 2 (in the figure , only one stringer and one stringer extension are shown).

[0019] The junction of each side member extension 2 and each side member 1 is located in the vicinity of a point which is vertically above the axis of rotation 3 of the respective rear axle, ie approximately aligned with the vehicle rear axle.

[0020] Each rear portion of the cab frame is constituted by a quarter panel reinforcement liner 4 (only one of which is shown in the figure) which is supported by the side members 1 and extends upwardly from the vehicle floor.

[0021] The rear side panel reinforcement liner 4 is a known component and has a complicated shape. It has an edge 5 which partly delimits the closed area of ​​the rear door of the vehicle, an edge 6 which partly d...

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PUM

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Abstract

A rear frame of a motor vehicle has a cab frame and a bottom. The bottom extends backwards to the vehicle with a cantalever extending out. A supporting area supports the vehicle beyond the vehicle rear axle. The vehicle rear frame also comprises at least a connecting supporter to connect the top of the cab frame and the bottom of the extending cantalever. The supporter continuously extends and aligns with the cab frame.

Description

technical field [0001] The invention relates to a rear frame of a motor vehicle, said rear frame comprising a base extending cantilevered-out towards the rear of the vehicle and beyond a support area in which the body is supported on the rear axle. Background technique [0002] Motor vehicle bodies, especially of the "foldback" or "three-box" type, comprising an engine compartment at the front, a driver's cab or passenger compartment in the middle, and a rear passenger compartment or luggage compartment at the rear cabin. The vehicle body consists of a bottom and a cab frame. In particular the bottom consists of two stringers extending from the engine block to the rear of the cab, and the stringer has two stringer extensions below the rear luggage compartment. The driver's cab frame has a complex structure, in particular, the rear side parts on both sides respectively include a rear side wall reinforcement lining, which extends from the corresponding longitudinal beam to ...

Claims

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Application Information

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IPC IPC(8): B62D25/08
CPCB62D25/087
Inventor 让-夏尔·施米特
Owner PEZHO SITROEN AUTOMOBILS SA
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