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Front vehicle-body structure of vehicle

一种前部车身、车辆的技术，应用在上部结构、车辆部件、上部结构分总成等方向，能够解决悬架塔倾斜角度易于变化、操纵稳定性影响、接合强度不足等问题

Inactive Publication Date: 2016-02-10
MAZDA MOTOR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the top of the suspension tower supports the shock absorber of the front suspension, if the rigidity of the top of the suspension tower is insufficient, there will be a problem that the inclination angle of the suspension tower will be caused by the load in the vertical direction during driving Easy to change, which affects handling stability
[0007] However, even if the brace described in the above patent document is applied to the above-mentioned open type (that is, no upper wall) cowl structure, since a sufficient joint surface cannot be ensured between the brace and the cowl panel, Therefore, there is a possibility that the bonding strength between the two may be insufficient

Method used

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  • Front vehicle-body structure of vehicle
  • Front vehicle-body structure of vehicle
  • Front vehicle-body structure of vehicle

Examples

Experimental program
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Embodiment Construction

[0024] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0025] In the following description, a preferred embodiment when the present invention is applied to a passenger car is shown, but the application objects and uses of the present invention are not limited to those disclosed in the following embodiments.

[0026] Figure 1 to Figure 6 Embodiments of the present invention are shown. In each figure, the direction indicated by the arrow F is the front, and the direction indicated by the arrow L is the left.

[0027] Such as figure 1 and figure 2 As shown, a vehicle V as a passenger car includes: a dash panel 1 separating the engine room E from the vehicle compartment; a cowl panel 2 arranged on the upper side of the dash panel 1 and extending along the vehicle width direction; A pair of left and right suspension towers 3 provided so that the left and right side walls of the chamber E bulge inward in the vehic...

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PUM

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Abstract

There are provided a cowl panel provided above a dash panel partitioning an engine room from a vehicle compartment and extending in a vehicle width direction, a suspension tower protruding toward an inside of the engine room and supporting a front suspension, and a connecting bracket connecting the suspension tower and the cowl panel and configured to slant rearward and upward, wherein the connecting bracket comprises a front-end flange portion and a rear-end flange portion, the front-end flange portion is joined to a slant portion formed at a rear portion of a top of the suspension tower which is configured to slant rearward and downward, and the rear-end flange portion is configured to rise upward via a bending portion and joined to a vertical wall portion of the cowl panel.

Description

technical field [0001] The present invention relates to a front body structure of a vehicle, and more particularly to a front body structure of a vehicle including a connecting bracket for connecting a cowl panel and a suspension tower. Background technique [0002] Conventionally, there is known a front body structure of a vehicle comprising: a cowl panel disposed on the upper side of a cowl panel separating the engine compartment from the vehicle compartment and extending in the vehicle width direction; a suspension tower disposed on the engine compartment; Indoor and braced front suspension. Since the top of the suspension tower supports the shock absorber of the front suspension, if the rigidity of the top of the suspension tower is insufficient, there will be a problem that the inclination angle of the suspension tower will be caused by the load in the vertical direction during driving It is easy to change, which will affect the handling stability. Therefore, a techni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/08B60K5/12
CPCB62D25/081B62D25/082B62D25/088B62D25/085B62D25/145
Inventor 中内繁中山伸之兼森正英
Owner MAZDA MOTOR CORP
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