- 专利标题: FRONT VEHICLE-BODY STRUCTURE OF VEHICLE AND VEHICLE COMPRISING THE FRONT VEHICLE-BODY STRUCTURE
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申请号: EP20191862.0申请日: 2020-08-20
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公开(公告)号: EP3789272A1公开(公告)日: 2021-03-10
- 发明人: EBISUMOTO, Keisuke , YAMAZAKI, Tadashi , TATSUDA, Manabu , KURODA, Ippei
- 申请人: MAZDA MOTOR CORPORATION
- 申请人地址: JP Hiroshima 730-8670 3-1, Shinchi, Fuchu-cho, Aki-gun
- 代理机构: Müller-Boré & Partner Patentanwälte PartG mbB
- 优先权: JP2019160531 20190903
- 主分类号: B62D25/02
- IPC分类号: B62D25/02 ; B62D25/20
摘要:
[Problem] Provided is a front vehicle-body structure of a vehicle capable of appropriately dispersing a collision load in a small overlap collision to a first cross member from a side sill.
[Means for Solution] The front vehicle-body structure includes: a floor panel 60; a side sill 30; a floor frame 50 extending in a front-rear direction on a vehicle-width-direction inner side of the side sill; and a first cross member 10 connecting the side sill 30 and the floor frame 50 to each other in the vehicle width direction.
In the front vehicle-body structure, the side sill 30 has a raised wall 32 and an upper wall portion 33 positioned on the vehicle-width-direction inner side in a cross-section orthogonally intersecting with the front-rear direction and extending in an up-down direction, a corner extending in the front-rear direction is formed between the raised wall 32 and the upper wall portion 33, and a first joint member 71 and a corner reinforcement member 77 that reinforce the raised wall 32 and the corner are provided at a position to -which the first cross member 10 is connected in the front-rear direction on an inner side of the side sill 30.
[Means for Solution] The front vehicle-body structure includes: a floor panel 60; a side sill 30; a floor frame 50 extending in a front-rear direction on a vehicle-width-direction inner side of the side sill; and a first cross member 10 connecting the side sill 30 and the floor frame 50 to each other in the vehicle width direction.
In the front vehicle-body structure, the side sill 30 has a raised wall 32 and an upper wall portion 33 positioned on the vehicle-width-direction inner side in a cross-section orthogonally intersecting with the front-rear direction and extending in an up-down direction, a corner extending in the front-rear direction is formed between the raised wall 32 and the upper wall portion 33, and a first joint member 71 and a corner reinforcement member 77 that reinforce the raised wall 32 and the corner are provided at a position to -which the first cross member 10 is connected in the front-rear direction on an inner side of the side sill 30.
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