Abstract: A housing part, in particular a lower housing part, of an energy storage housing, has two mutually spaced longitudinal elements which run in parallel with one another and extend in a longitudinal direction. The longitudinal elements are connected at end faces via transverse elements. A planar base element is fastened to the longitudinal elements. The longitudinal elements have contact regions which are oriented towards the base element, by which contact regions the base element is fastened to the longitudinal elements. Three weld seams extending in the longitudinal direction are formed in each of the contact regions.

Abstract: A fastening apparatus for fastening a high-voltage storage housing to a bodyshell component of a motor vehicle, includes a plurality of fastening elements, which can be connected to the bodyshell component of a motor vehicle, and a base element integrally formed with the fastening elements, by which the fastening apparatus can be connected to the high voltage storage housing. The base element has a framework structure having a plurality of webs, by which the fastening elements are connected to one another.

Abstract: A fastening apparatus for fastening a high-voltage storage housing to a bodyshell component of a motor vehicle, includes a plurality of fastening elements, which can be connected to the bodyshell component of a motor vehicle, and a base element integrally formed with the fastening elements, by which the fastening apparatus can be connected to the high voltage storage housing. The base element has a framework structure having a plurality of webs, by which the fastening elements are connected to one another.