Abstract: A reinforcing member is provided at a lower-outside corner of a side-sill reinforcement so as to extend in the vehicle longitudinal direction including a connection portion of the side sill to a center pillar for straining deformation of the corner. A deformation promoting portion which is provided at an upper portion of the side-sill reinforcement at a specified position which corresponds to the connection portion for prompting deformation of the upper portion of the side-sill reinforcement. Accordingly, a lower vehicle-body structure of a vehicle which can properly restrain the side sill and the center pillar from coming toward the vehicle inside at the vehicle side crash can be provided.

Abstract: A reinforcing member is provided at a lower-outside corner of a side-sill reinforcement so as to extend in the vehicle longitudinal direction including a connection portion of the side sill to a center pillar for straining deformation of the corner. A deformation promoting portion which is provided at an upper portion of the side-sill reinforcement at a specified position which corresponds to the connection portion for prompting deformation of the upper portion of the side-sill reinforcement. Accordingly, a lower vehicle-body structure of a vehicle which can properly restrain the side sill and the center pillar from coming toward the vehicle inside at the vehicle side crash can be provided.

Abstract: The invention provides a body structure for vehicles which is capable of enhancing the passenger-protecting performance without much increasing the vehicle weight by enhancing the stiffness around the vehicle interior with high efficiency. A body roof is equipped with a closed-in-cross-section roof reinforcement extending widthwise of the vehicle body along a roof panel, right-and-left end portions of the roof reinforcement being coupled to upper end portions of a right-and-left pair of closed-in-cross-section center pillars extending in upper-and-lower direction in side portions of the vehicle body, respectively.

Abstract: An upper body section of a vehicle body of the type having a generally U-shaped roof side gutter, interposed between a roof and a body side frame and stretching the full length of the roof, has a structure comprising a gutter rail formed by an inside half of the gutter rail integrally formed with a roof panel and an outside half of the gutter rail integrally formed with a side frame panel. A roof reinforcement beam is laid so as to extend between center pillars and is secured to the roof panel. A corner gusset extends across the gutter rail, overlaps both the center pillar and the roof reinforcement beam, and is secured to both the center pillar and the roof reinforcement beam.

Abstract: An upper body structure for a car body includes a hollow front pillar, which includes inner and outer front pillar panels shaped so as to form a column space in the front pillar. The front pillar is connected to an upper portion of a dash panel by a gusset configuration.