Untere Fahrzeugkarosseriestruktur

Details

Veröffentlichungs-Nr.

EP4793142

Anmeldetag

26. Januar 2026

Veröffentlichung

19. August 2026

Rechtsraum

EP

Abstract

[Problem] To provide a lower vehicle-body structure that allows a load applied to a vehicle body from the front side to be transmitted to a side sill. [Means for Solution] A lower vehicle-body structure includes a pair of side sills, a reinforcement disposed in a side sill of the pair of side sills, and extending in a front-rear direction, and a bracket configured to connect the side sill to the reinforcement. The side sill includes a side sill inner portion, and a side sill outer portion fixed to a vehicle-width-direction outer side of the side sill inner portion, and forming a closed cross-section in cooperation with the side sill inner portion. The bracket includes an upper wall extending in a vehicle width direction, and fixed to a lower surface of the reinforcement, an inner wall extending downward from an inner end of the upper wall in the vehicle width direction, and fixed to the side sill inner portion, and an outer wall extending downward from an outer end of the upper wall in the vehicle width direction, and fixed to the side sill inner portion and the side sill outer portion.

Anmelder

Firma

MAZDA MOTOR CORPORATION

Land

🇯🇵 Japan