US 12,224,418 B2
Energy store including a storage module assembly with fans
Josef Schmidt, Graben-Neudorf (DE); Firat Altan, Karlsruhe (DE); Matthias Hauck, Schwetzingen (DE); and Thomas Zöller, Bruchsal (DE)
Assigned to SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
Appl. No. 17/762,798
Filed by SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
PCT Filed Sep. 10, 2020, PCT No. PCT/EP2020/025404
§ 371(c)(1), (2) Date Mar. 23, 2022,
PCT Pub. No. WO2021/063539, PCT Pub. Date Apr. 8, 2021.
Claims priority of application No. 102019006874.2 (DE), filed on Oct. 2, 2019.
Prior Publication US 2022/0336888 A1, Oct. 20, 2022
Int. Cl. H01M 10/6563 (2014.01); H01M 10/613 (2014.01); H01M 10/6566 (2014.01); H01M 10/6565 (2014.01); H01M 50/20 (2021.01)
CPC H01M 10/6563 (2015.04) [H01M 10/613 (2015.04); H01M 10/6566 (2015.04); H01M 10/6565 (2015.04); H01M 50/20 (2021.01); Y02E 60/10 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An energy store, comprising:
a storage module;
a cover part connected to the storage module;
a deflection hood arranged on a side of the cover part facing away from the storage module; and
a radial fan;
wherein channels extending through the storage module open into a spatial region delimited by the cover part and the storage module;
wherein a recess extends through the cover part and is covered by the fan; and
wherein a clear diameter of each of the channels varies periodically in an axial direction within the storage module.