Mounting structure of the dash cross member at the front of the vehicle body

A technology for the front part of the car body and the dash panel, which is applied in the direction of the upper structure, lower structure, and vehicle parts, which can solve the problems of rigidity reduction, deepening the drawing depth of stamping, and deterioration of processability, so as to ensure the freedom of layout and ensure Distributed load and simple structure

Inactive Publication Date: 2015-08-05
SUZUKI MOTOR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the dash panel has a evasive shape to match the layout of the pedals, the shape of the dash panel may become complicated and the rigidity may decrease
In addition, in the case of the presence of the dash panel beam, the front and rear expansion parts of the dash panel cross beam need to avoid the surrounding layout, so the shape of the dash panel becomes more complicated
As a result, the local concave-convex shape will increase the drawing depth of punching, and the workability will deteriorate.

Method used

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  • Mounting structure of the dash cross member at the front of the vehicle body
  • Mounting structure of the dash cross member at the front of the vehicle body
  • Mounting structure of the dash cross member at the front of the vehicle body

Examples

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Embodiment Construction

[0030] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0031] Figure 1 to Figure 6 The attachment structure of the dash cross member of the front part of a vehicle body concerning embodiment of this invention is shown.

[0032] Such as Figure 1 to Figure 6 As shown, in the vehicle according to the embodiment of the present invention, the structure of the vehicle body 1 is composed of: a dash panel 4, which separates the front part of the vehicle compartment into the engine room 2 and the interior of the vehicle compartment 3; a pair of left and right front side members 5, which Extending forward from the dash panel 4 ; a floor panel 6 , which is continuous with the dash panel 4 and formed on the lower surface of the compartment 3 ; The inner side is bulgingly formed in a hat shape in cross section along the front-rear direction of the vehicle body.

[0033] The upper part side 4a of the dash panel 4 is formed...

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PUM

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Abstract

The mounting structure has side portions (121) connected with a front surface (4F) of a dashboard (4). Outer final regions (121c) of the side portions are connected with front side elements (5) respectively. A middle portion (122) is connected with a rear surface (4R) of the dashboard. The side portions and middle portion are connected such that connection elements between side portions and middle portion are arranged continuously between front and rear surfaces of the dashboard.

Description

technical field [0001] The present invention relates to a mounting structure of a dash cross member at a front portion of a vehicle body. Background technique [0002] In a car having an engine room at the front of the vehicle body, the engine room and the interior of the vehicle compartment are partitioned by a dash panel, and dash side panels are provided on both sides of the dash panel. The lower part of the dash panel is joined to the floor that defines the floor of the vehicle compartment, and at the center of the lower part of the dash panel, at the center of the floor in the vehicle width direction, a floor tunnel (bulge) protruding upward is provided along the front-rear direction of the vehicle body. Usually, front side members are provided on both sides of the engine room, and floor side members continuous with the front side members are arranged on the lower surface side of the floor. Furthermore, in order to assist in reinforcing the dash portion, a dash cross m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/02B62D25/20
CPCB62D21/152B62D25/2045
Inventor 古本大辅
Owner SUZUKI MOTOR CORP
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