EP 4374451 A1 20240529 - STRUCTURAL ELEMENT FOR A BATTERY HOUSING OF AN ELECTRICALLY DRIVABLE MOTOR VEHICLE
Title (en)
STRUCTURAL ELEMENT FOR A BATTERY HOUSING OF AN ELECTRICALLY DRIVABLE MOTOR VEHICLE
Title (de)
STRUKTURELEMENT FÜR EIN BATTERIEGEHÄUSE EINES ELEKTRISCH ANTREIBBAREN KRAFTWAGENS
Title (fr)
ÉLÉMENT STRUCTURAL POUR UN BOÎTIER DE BATTERIE D'UN VÉHICULE AUTOMOBILE À ENTRAÎNEMENT ÉLECTRIQUE
Publication
Application
Priority
- DE 102021119157 A 20210723
- EP 2022070293 W 20220720
Abstract (en)
[origin: WO2023001867A1] The invention relates to a structural element (6) for a battery housing of a motor vehicle, said structural element (6) being located, in the longitudinal direction of the vehicle, in an end region of the battery housing. In order to improve the properties of the battery housing in the event of an accident, the structural element (6) includes at least one deformation zone (12) for specific deformation and energy absorption, said at least one deformation zone (12) comprising at least two interconnected wall portions (14, 15) which extend in the vertical and transverse directions of the vehicle and between which a free space (18) is formed.
IPC 8 full level
H01M 50/204 (2021.01); H01M 50/224 (2021.01); H01M 50/242 (2021.01); H01M 50/249 (2021.01)
CPC (source: EP US)
B60L 50/64 (2019.02 - US); H01M 50/204 (2021.01 - EP); H01M 50/224 (2021.01 - EP US); H01M 50/242 (2021.01 - EP US); H01M 50/249 (2021.01 - EP US); H01M 2220/20 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021119157 A1 20230126; CN 117480679 A 20240130; EP 4374451 A1 20240529; US 2024258625 A1 20240801; WO 2023001867 A1 20230126
DOCDB simple family (application)
DE 102021119157 A 20210723; CN 202280042123 A 20220720; EP 2022070293 W 20220720; EP 22757213 A 20220720; US 202218290854 A 20220720