A front bulkhead for a motor vehicle includes a bodyshell floor fitted with a tunnel including a lower edge, an upper edge, and two lateral sides. The lower edge and the upper edge are continuous and substantially parallel. The lower edge has no cutout at a junction with the tunnel of the bodyshell floor of the vehicle. The lateral sides have solid portions incorporating a shape of wheel arches.

A front bulkhead for a motor vehicle includes a bodyshell floor fitted with a tunnel including a lower edge, an upper edge, and two lateral sides. The lower edge and the upper edge are continuous and substantially parallel. The lower edge has no cutout at a junction with the tunnel of the bodyshell floor of the vehicle. The lateral sides have solid portions incorporating a shape of wheel arches.

A vehicle front structure includes: a pair of left and right front pillars; a front wall portion provided between the pair of left and right front pillars and forming a front end of the vehicle interior; a lower wall portion extending rearward from a lower end of the front wall portion; a tunnel member formed at a middle portion of the lower wall portion in a vehicle width direction and having an upward convex shape; and a reinforcing portion laminated on and fixed to the front wall portion or the front wall portion and the lower wall portion, in which the reinforcing portion is provided so as to be inclined downward from the front pillar toward the tunnel member and forms a thick plate portion in collaboration with the front wall portion or the front wall portion and the lower wall portion.

A passenger compartment module block assembly is provided. The passenger compartment module block assembly includes a center block which is made of composite material and disposed within a central portion of a crash pad and provided with assembly components formed on opposite sides of the center block, a driver block which is made of composite material and coupled to a first-side assembly component of the center block and disposed adjacent to a driver seat. A passenger block which is made of composite material and is coupled to a second-side assembly component of the center block and disposed adjacent to a passenger seat. The center block, the driver block and the passenger block are assembled integrally with each other and are disposed between a dash panel and a crush pad of a vehicle and to improve torsion and bending stiffness of the vehicle.

A passenger compartment module block assembly is provided. The passenger compartment module block assembly includes a center block which is made of composite material and disposed within a central portion of a crash pad and provided with assembly components formed on opposite sides of the center block, a driver block which is made of composite material and coupled to a first-side assembly component of the center block and disposed adjacent to a driver seat. A passenger block which is made of composite material and is coupled to a second-side assembly component of the center block and disposed adjacent to a passenger seat. The center block, the driver block and the passenger block are assembled integrally with each other and are disposed between a dash panel and a crush pad of a vehicle and to improve torsion and bending stiffness of the vehicle.

A side sill assembly for an eco-friendly vehicle protects a high voltage battery mounted therein from shock upon side collision. The side sill assembly includes: a center member 11 fastened to a side surface of a center floor panel 23 for a vehicle, a front outer member 12 fastened to a front end of the center member 11, and a rear outer member 14 fastened to the rear end of the center member 11, in which each of the center member 11, the front outer member 12, and the rear outer member 14 has a cylindrical cross section and at least one partition wall for partitioning the inside thereof horizontally and vertically to absorb collision energy upon side collision.

A rear section upper face of a front side frame is connected to a front face of an inclined wall of a dashboard panel. An attachment bracket that is provided to a rear section lower face of the front side frame and that has a triangular shape in side view supports a support of a subframe. An outrigger is provided that has a vehicle width direction inner end connected to a front wall and a lower wall of the attachment bracket and to a vehicle width direction outer wall of the front side frame, and that has a vehicle width direction outer end connected to a front end of a side sill.

A motor vehicle dashboard crossbeam extends between A posts of the structure of a motor vehicle substantially in a transverse direction of the motor vehicle and includes an end section to be fastened to an A post, an intermediate section, and a fastening opening. The end section has a rectangular cross-section, the intermediate section has a circular cross-section, and the fastening opening extends through the end section and is configured for fastening the end section to the A post.

A vehicle front portion structure includes: an instrument panel reinforcement that extends in a vehicle width direction and supports a steering column; a cowl that is disposed at the vehicle forward side of the instrument panel reinforcement and is provided with a recessed portion that is open toward a vehicle upward side and extends along the vehicle width direction; a coupling member that couples the instrument panel reinforcement and the cowl to each other in a vehicle forward and rearward direction, at a predetermined position in the vehicle width direction; and a bracket that is disposed at the cowl at a front side in the vehicle forward and rearward direction, and on an extension line, of the coupling member, that closes off an open side of the recessed portion in the vehicle forward and rearward direction, and has a ridgeline that extends in the vehicle forward and rearward direction.

A trim assembly having a trim element and an air vent designed to be supplied with air. The trim element includes a first face designed to be oriented toward a user, a second face opposite the first face, and an edge extending between the first face and the second face. The air vent is positioned to generate a jet of air flowing along the second face toward the edge.