Audi Ag

Andreas Deindl

Marvin Czech

Christoph Kreutzer

A motor vehicle having a vehicle body an electrical traction machine, and at least one electrical energy accumulator designed as a traction battery for temporarily storing electrical energy for operating the traction machine. The vehicle body and/or a battery housing of the traction battery is/are provided at least in some regions within intumescent fire protection coating.

Motor vehicle

A safety valve for a housing, for releasing a housing opening of the housing if a defined burst pressure is reached or exceeded in the housing. It is provided here that in a base body of the safety valve including an elastomer, a receptacle groove that is continuous in the circumferential direction is formed for the formfitting accommodation of a retaining web of the housing. The disclosure furthermore relates to an energy accumulator for storing electric energy.

Safety valve for a housing, and energy store for storing electric energy

A cover for a battery housing of a high-voltage vehicle battery. The cover includes a composite material which for its part comprises a polymer matrix and an at least fire retardant material embedded in said polymer matrix. In addition, the cover includes an electrically conductive layer which forms an electromagnetic shield.

Growing community of inventors

Großmehring, Germany

Andreas Deindl