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US 10,538,273 B2Granted
Vehicle front portion structure
AssigneeNippon Steel Corporation
InventorsSatoshi Shirakami, Kenichiro Otsuka, Yoshiaki Nakazawa
Life of this patent
Estimating the term…
Abstract
A vehicle front portion structure includes: a framework member in a gutter shape provided in a vehicle length direction from a front box to a cabin and having a side wall; and a dash lower panel that includes a gutter section having a side wall and fitted into an inside of the framework member and in which the side wall of the gutter section and the side wall of the framework member are joined together.
Claims9
A vehicle front portion structure comprising:
- a framework member in a gutter shape provided in a vehicle length direction from a front box to a cabin and having a side wall;
- and
- a dash lower panel that includes a gutter section having a side wall and fitted into an inside of the framework member and in which the side wall of the gutter section and the side wall of the framework member are joined together,
- wherein at least a part of the side wall of the gutter section is provided with a first fitting groove extending in a vehicle height direction,
- the side wall of the framework member is provided with a second fitting groove corresponding to the first fitting groove, and
- the first fitting groove is fitted into the second fitting groove.
3 more elements
A vehicle front portion structure comprising:
- a framework member in a gutter shape provided in a vehicle length direction from a front box to a cabin and having a side wall;
- and
- a dash lower panel that includes a gutter section having a side wall and fitted into an inside of the framework member and in which the side wall of the gutter section and the side wall of the framework member are joined together,
- wherein a contact member in contact with the side walls that mutually face each other of the gutter section is provided inside the gutter section.
1 more element
A vehicle front portion structure comprising:
- a framework member in a gutter shape provided in a vehicle length direction from a front box to a cabin and having a side wall;
- and
- a dash lower panel that includes a gutter section having a side wall and fitted into an inside of the framework member and in which the side wall of the gutter section and the side wall of the framework member are joined together,
- wherein a pair of the gutter sections are provided side by side in a vehicle width direction in the dash lower panel, and
- in an intermediate section located between the pair of gutter sections in the dash lower panel, a high-rigidity region having a rigidity higher than a rigidity of a portion on an outside in the vehicle width direction of the intermediate section in the dash lower panel is provided from one end to another end in the vehicle width direction of the intermediate section.
2 more elements
A vehicle front portion structure comprising:
- a framework member in a gutter shape provided in a vehicle length direction from a front box to a cabin and having a side wall;
- and
- a dash lower panel that includes a gutter section having a side wall and fitted into an inside of the framework member and in which the side wall of the gutter section and the side wall of the framework member are joined together,
- wherein a pair of the gutter sections are provided side by side in a vehicle width direction in the dash lower panel, and
- in an intermediate section located between the pair of gutter sections in the dash lower panel, a high-strength region having a tensile strength higher than a tensile strength of a portion on an outside in the vehicle width direction of the intermediate section in the dash lower panel is provided from one end to another end in the vehicle width direction of the intermediate section.
2 more elements
Dependencies are inferred from the claim text.