Untere Fahrzeugkarosseriestruktur eines Elektrofahrzeugs, Fahrzeugkarosseriestruktur eines Elektrofahrzeugs und Elektrofahrzeug

Details

Veröffentlichungs-Nr.

EP3747738

Aktenzeichen

EP20162462

Anmeldetag

11. März 2020

Veröffentlichung

20. April 2022

Erteilung

20. April 2022

Rechtsraum

EP

IPC

B62D21/15B62D25/20B60K1/04

Abstract

Provided is a lower vehicle-body structure of an electric vehicle including a bending facilitating portion that is located outward of a bent portion 41 of a kick-up 10 and bends as a breakage starter in a lateral collision, earlier than the bent portion 41, so as to reduce the amount of projection (so-called overhang) from the bending facilitating portion toward an outer side and reduce the likelihood of interference with a battery unit 21. Each of left and right side portions in a vehicle width direction of a kick-up 10 is bent substantially downward from a position inward of a rear side frame toward a side sill 2 and connected to the side sill 2. A bending facilitating portion b1 that facilitates bending under a lateral-collision load is formed outward of a bent portion 41 of the kick-up 10 and an outer side portion 21a of a battery unit 21, at a position inward of an inner end of the rear side frame or at substantially the same position as the inner end.

Anmelder

Firma

Mazda Motor Corporation

Land

🇯🇵 Japan

Fachgebiete