Bayerische Motoren Werke Aktiengesellschaft

Andre Heckert

Andreas Wolf

Tuncay Idikurt

Jan Danneberg

Sebastian Siering

Juergen Leschhorn

Michael Huber

Markus Amsz

Michael Kreitz

Andreas Klaffki

Patrick Schmitz

Philipp Schmidt

A protective unit is provided for a battery module of a high-voltage battery of a motor vehicle for electrically insulating cell housings of prismatic battery cells of the battery module, which battery cells are stacked to form a cell stack. A cell-contacting system of the battery module interconnects the battery cells by electrically connecting cell terminals of the battery cells. The protective unit includes a pre-formed intermediate layer made of an electrically insulating material, which intermediate layer can be applied to a side of the cell stack having the cell terminals and can be arranged between the side of the cell stack having the cell terminals and the cell-contacting system. The intermediate layer has a number of cut-outs which corresponds to the number of cells terminals. The cut-outs are provided for the feeding through of the cell terminals when the intermediate layer is applied to the cell stack.

Protective unit for a battery module of a high-voltage battery, battery module, and high-voltage battery

An energy store-floor assembly for a motor vehicle includes an electrical energy storage device that has a plurality of battery modules and that is accommodated in a multipart storage housing and arranged on the underside of a vehicle floor of the motor vehicle. In order to provide an energy store-floor assembly for a motor vehicle in which the energy storage device is connected to the motor vehicle bodyshell in an improved manner, the battery modules of the energy storage device are connected to the vehicle floor in a central region of the storage housing by way of a plurality of mechanical connecting elements.

Energy store-floor assembly for a motor vehicle

Growing community of inventors

Munich, Germany

Andre Heckert