Struktur für den Unteren Teil eines Fahrzeugs

Details

Veröffentlichungs-Nr.

EP4793145

Anmeldetag

26. Januar 2026

Veröffentlichung

19. August 2026

Rechtsraum

EP

IPC

B62D25/20, B60K1/04

Abstract

[Problem] The purpose of the present invention is to provide a vehicle lower portion structure capable of improving the strength of a vehicle equipped with a battery to withstand collision loads during both a side collision and a front collision of the vehicle.[Means for Solution] A vehicle lower portion structure includes: a toeboard 18 that is disposed forward of a frontmost cross member 4A and is curved upward; a reinforcement member 20 for reinforcing the toeboard 18; and a battery 5 disposed under a plurality of cross members 4A to 4D. A rear end portion 20c of the reinforcement member 20 is affixed to the frontmost cross member 4A. The frontmost cross member 4A is affixed with a bolt 14 to an intermediate frame 13 extending in the vehicle front-rear direction of the battery 5.

Anmelder

Firma

MAZDA MOTOR CORPORATION

Land

🇯🇵 Japan

Fachgebiete