Side vehicle-body structure of automotive vehicle
First Claim
1. A side vehicle-body structure of an automotive vehicle, comprising:
- a side door provided to open and close an entrance portion formed at a vehicle-body side face portion;
an impact bar provided at the side door to extend in a vehicle longitudinal direction;
a side inner panel forming the vehicle-body side face portion including a rear side of a peripheral portion of the entrance portion;
a first reinforcing member provided to extend along the rear side of the peripheral portion of the entrance portion and joined to an outside of the side inner panel so as to form a first closed cross section together with the side inner panel; and
a second reinforcing member joined to an outside of the first reinforcing member so as to form a second closed cross section together with the first reinforcing member,wherein said second closed cross section formed between the first reinforcing member and the second reinforcing member is provided to be piled, in a vehicle width direction, on said first closed cross section formed between the side inner panel and the first reinforcing member such that the second closed cross section is positioned on an outward side, in the vehicle width direction of the first closed cross section, andsaid first and second reinforcing members are both provided to overlap with a rear end of said impact bar both in the vehicle longitudinal direction and in a vehicle vertical direction when the side door closes the entrance portion such that an impact load inputted from a vehicle-body side is transmitted to both the first and second reinforcing members via the impact bar and causes the first and second closed cross sections of the first and second reinforcing members to be crushed in the vehicle width direction.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided an automotive vehicle which comprises a side door, impact bars provided at the side door, a side inner panel, a first reinforcing member provided to extend along a rear side of a peripheral portion of an entrance portion and joined to an outside of the side inner panel so as to form a first closed cross section together with the side inner panel, and second reinforcing members joined to an outside of the first reinforcing member so as to form second closed cross sections together with the first reinforcing member, the second reinforcing members being configured to overlap with the impact bars, in a side view, when the side door closes the entrance portion.
57 Citations
17 Claims
-
1. A side vehicle-body structure of an automotive vehicle, comprising:
-
a side door provided to open and close an entrance portion formed at a vehicle-body side face portion; an impact bar provided at the side door to extend in a vehicle longitudinal direction; a side inner panel forming the vehicle-body side face portion including a rear side of a peripheral portion of the entrance portion; a first reinforcing member provided to extend along the rear side of the peripheral portion of the entrance portion and joined to an outside of the side inner panel so as to form a first closed cross section together with the side inner panel; and a second reinforcing member joined to an outside of the first reinforcing member so as to form a second closed cross section together with the first reinforcing member, wherein said second closed cross section formed between the first reinforcing member and the second reinforcing member is provided to be piled, in a vehicle width direction, on said first closed cross section formed between the side inner panel and the first reinforcing member such that the second closed cross section is positioned on an outward side, in the vehicle width direction of the first closed cross section, and said first and second reinforcing members are both provided to overlap with a rear end of said impact bar both in the vehicle longitudinal direction and in a vehicle vertical direction when the side door closes the entrance portion such that an impact load inputted from a vehicle-body side is transmitted to both the first and second reinforcing members via the impact bar and causes the first and second closed cross sections of the first and second reinforcing members to be crushed in the vehicle width direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
Specification