Frame structure part and battery housing with a frame structure composed of such frame structure parts

摘要

A frame structure part for forming a frame structure RS for a battery housing 1 of a motor vehicle driven by an electric motor with at least two hollow chamber profiles 2, 2.1 connected at an angle to one another, each with at least two chambers 3, 3.1 arranged one above the other in the z-direction and one extending in the xy-plane on the The top of the hollow chamber profiles 2, 2.1 is a mounting surface 5, 5.1 located in a common plane, characterized in that a sealing groove 7, 7.1 following the longitudinal extension of the hollow chamber profiles 2, 2.1 is made in the mounting surface 5, 5.1 for receiving a seal 8, with both hollow chamber profiles 2, 2.1 - 2.3 in a first profile section A, which extends from the mounting surface 5, 5.1 over the entire extent of the uppermost chamber in the z-direction, the ends are mitred and the miter joints 8.1 - 8.3 are connected to one another, so that the butt-side mouths of the sealing grooves 7, 7.1 of the be iden hollow chamber profiles 2, 2.1 adjoin each other, and that the first hollow chamber profile 2 is located in a second, in the z-direction below the first profile section A and adjoining this profile section B with its end face on a side surface 9, 12, 13 of the second hollow chamber profile 2.1 A frame structure part is also described, composed of a frame structure part R1, R2 as part of a frame structure R of a battery housing 1 of an electric motor-driven vehicle for accommodating one or more battery modules, which frame structure has a plurality of such frame structure parts R1, R2.