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High-strength member structure for auto bodies

A component structure, high-strength technology, applied in the superstructure, substructure, vehicle components and other directions, can solve problems such as damage to air conditioning equipment

Inactive Publication Date: 2011-10-19
CALSONIC KANSEI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0048] In addition, if the front wall FR2 moves toward the rear of the vehicle in an emergency, most of the air conditioner 314 made of resin will be damaged by the action of the front wall FR2

Method used

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  • High-strength member structure for auto bodies
  • High-strength member structure for auto bodies
  • High-strength member structure for auto bodies

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0141] exist figure 1 , figure 2 The structure diagram of this embodiment is shown in .

[0142] First, the basic structure will be described.

[0143] In vehicles such as automobiles, a resin instrument panel 32 (refer to figure 2 ). A metal high-strength member 33 for a vehicle body is provided inside the instrument panel 32 .

[0144] Here, reference numeral 34 is a vehicle width direction, 35 is a vehicle front-rear direction, and 36 is an up-down direction. Such a high-strength vehicle body member 33 includes a high-strength vehicle body member main body 37 extending substantially in the vehicle width direction 34 .

[0145] The vehicle body high-strength member main body 37 provided at the front in the compartment 31 has side brackets 38 attached to left and right vehicle body panels (side panels, not shown) at both ends thereof. The side bracket 38 is made of metal and fixed to the high-strength vehicle body member body 37 by welding.

[0146] Furthermore, thi...

Embodiment 2

[0193] The purpose of this embodiment is mainly to improve the overall performance of the strut bracket, and to secure the deformation stroke even if the input direction of the emergency input load deviates.

[0194] Hereinafter, embodiments for realizing the present invention will be described with reference to the accompanying drawings.

[0195] In addition, the following embodiments are closely related to the above-mentioned background technology and the problems to be solved by the invention. Therefore, when necessary, the described contents can be borrowed from each other, or can also be borrowed from each other with necessary modifications.

[0196] Figure 7 ~ Figure 21 This example and its modifications are shown.

[0197] First, the basic mechanism will be described.

[0198] In the figure, reference numeral 241 is a vehicle width direction, 242 is a vehicle front-rear direction, and 243 is an up-down direction.

[0199] Such as Figure 7 , Figure 8 As shown, in...

Embodiment 3

[0240] The purpose of this embodiment is mainly to improve the strength and rigidity of the main body of the high-strength component for the vehicle body when the emergency input load acts.

[0241] Embodiments for realizing the present invention will be described below in conjunction with the accompanying drawings.

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Abstract

To improve the strength and rigidity of the main body of high-strength members for auto bodies, the high-strength member structure for auto bodies is provided with an auto body high-strength member main body (37) that is provided at the front of the cabin (31) of the vehicle and extends essentially in the direction of the car width, a high-rigidity structural part (64) that is provided at least in the middle of said auto body high-strength member main body (37) and has multiple closed cross-sections in the fore-aft direction of said vehicle, a stay (42) that is attached to said high-rigidity structural part (64) and supports said auto body high-strength member main body (37) in the vertical direction, a post bracket (44) that is attached to said high-rigidity structural part (64) and supports said auto body high-strength member main body (37) in the fore-aft direction of the vehicle, and a knee protector (47) that is attached to said high-rigidity structural part (64) and can accept the passengers' knees to absorb an input load to the knees when a sudden input load acts in the fore-aft direction of the vehicle.

Description

technical field [0001] The invention relates to a high-strength component structure for a vehicle body. Background technique [0002] In vehicles such as automobiles, a resin instrument panel is provided in the front portion of the vehicle interior. A metal high-strength member for a vehicle body is provided inside the instrument panel (for example, refer to Patent Document 1 and Patent Document 2). [0003] Generally speaking, if Figure 31 As shown, the front portion of the compartment (the compartment front portion FR1 ) includes a compartment front wall FR2 , a compartment floor portion FR3 , and a compartment side wall FR4 . [0004] And, if image 3 As shown, the high-strength vehicle body member 1 installed in the front portion of such a vehicle body includes a high-strength vehicle body member main body 3 extending substantially in the vehicle width direction 2 . exist image 3 Among them, the high-strength member body 3 for a vehicle body is composed of a duct m...

Claims

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Application Information

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IPC IPC(8): B62D25/08
CPCB62D21/15B62D25/145
Inventor 安部雅人松谷阳
Owner CALSONIC KANSEI CORP
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