US 12,304,297 B2
Battery carrier for an electrically driven vehicle and method of manufacturing such a battery carrier
Sven Schüddekopf, Göttingen (DE); Richard Franzmann, Frankfurt am Main (DE); Jan Scheil, Wiesbaden (DE); and Udo Kreutzarek, Singen (DE)
Assigned to Nemak, S.A.B. de C.V., Nuevo Leon (MX)
Appl. No. 18/700,846
Filed by Nemak, S.A.B. de C.V., Nuevo Leon (MX)
PCT Filed Oct. 10, 2022, PCT No. PCT/IB2022/059671
§ 371(c)(1), (2) Date Apr. 12, 2024,
PCT Pub. No. WO2023/062496, PCT Pub. Date Apr. 20, 2023.
Claims priority of application No. 21202414 (EP), filed on Oct. 13, 2021.
Prior Publication US 2024/0408951 A1, Dec. 12, 2024
Int. Cl. B60K 1/04 (2019.01); B60L 50/60 (2019.01); H01M 50/224 (2021.01); H01M 50/247 (2021.01)
CPC B60K 1/04 (2013.01) [B60L 50/66 (2019.02); H01M 50/224 (2021.01); H01M 50/247 (2021.01); B60K 2001/0438 (2013.01); H01M 2220/20 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A battery carrier which is provided for being fastened in a floor region of a supporting structure of an electrically driven motor vehicle, wherein the battery carrier delimits a receiving space for at least one battery element to be positioned on a floor section and a side wall circulating the floor section and wherein the side wall comprises at least a first side wall section and a second side wall section which are each aligned at an angle β of more than 0° with respect to the floor section and meet in a corner region,
wherein
the floor section of the battery carrier is formed in one piece from a first aluminum material, and
the first and second side wall sections of the side wall meeting each other in the corner region, are formed in one piece from a second aluminum material which has a higher elongation at a break A than the first aluminum material,
wherein
the second aluminum material is different than the first aluminum material.