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Vehicle front portion structure

A front structure and vehicle technology, applied in the direction of vehicle components, substructure, superstructure, etc., can solve the problem of decreasing the degree of freedom of appearance design, and achieve the effect of ensuring the degree of freedom

Active Publication Date: 2019-02-12
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to extend the part of the front side member on the front side of the mounting part of the suspension support cover, and the degree of freedom of appearance design is reduced.

Method used

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  • Vehicle front portion structure
  • Vehicle front portion structure
  • Vehicle front portion structure

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no. 1 approach

[0025] based on Figure 1 to Figure 5 , the vehicle front structure 11 according to the first embodiment of the present invention will be described. In addition, arrow FR, arrow UP, arrow LH, and arrow RH appropriately marked in each figure indicate the front (traveling direction), upward, leftward, and rightward directions of the vehicle, respectively. Hereinafter, when only front-rear, left-right, and up-down directions are used for description, unless otherwise specified, front and rear in the vehicle front-rear direction, left and right in the vehicle left-right direction (vehicle width direction), and up and down in the vehicle up-down direction are meant.

[0026] Such as figure 1 and figure 2 As shown, the vehicle front portion structure 11 of this embodiment is applied to the front portion of a vehicle 10 such as an electric vehicle, for example, and includes a power unit compartment 12 and a vehicle compartment 13 . The power unit compartment 12 and the vehicle co...

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Abstract

Provided is a vehicle front portion structure including: front side members that are disposed at right and left side portions of a vehicle front portion and extend in the vehicle front and rear direction; suspension towers that are disposed so as to project in the vehicle upward direction from the front side members; front joining portions that are provided on the suspension towers, join the suspension towers and the front side members to each other, and at which the joint between the suspension towers and the front side members is configured to break at the time of a frontal impact; and rearjoining portions that are provided on the vehicle rear sides of the front joining portions in the suspension towers and join the suspension towers and the front side members to each other.

Description

technical field [0001] The present invention relates to vehicle front structures. Background technique [0002] In the vehicle body structure described in JP 2015-85801 A, a suspension support cover is spanned between the coaming rail and the front side rail. The side member forming portion is integrally formed on the suspension cover so as to constitute a part of the closed cross section of the front side member, thereby efficiently transmitting the load. [0003] Normally, even if the front side member is crushed and deformed in the vehicle front-rear direction due to a frontal collision, the mounting portion of the suspension support cover to which the front side member is mounted is not crushed and is retained. Therefore, in the case of a frontal collision, in order to deform by a predetermined amount to absorb the collision energy, it is necessary to ensure the amount of deformation of the front side member at the portion on the front side of the mounting portion of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/15B62D21/11
CPCB62D21/11B62D21/152B62D25/082B62D25/088B62D21/02
Inventor 上畑贤美
Owner TOYOTA JIDOSHA KK
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