Continental develops an innovative wheel and braking concept for EVs

Technology firm Continental has developed  he New Wheel Concept to meet the specific requirements of  electric vehicles. The wheel rim consists of two aluminum (Al) parts, the inner Al carrier star with the Al brake disk and the outer Al rim well with the tire. In contrast to conventional wheel brakes, the New Wheel Concept brake engages the Al disk from the inside. This allows it to have a particularly large diameter, which benefits the braking performance. Besides, it reduces the weight of the wheel and brake, enabling lightweight construction in EVs.

“Electromobility needs new solutions for braking technology too. Using conventional brakes is not very effective in this case. The New Wheel Concept meets all the demands that electric driving places on the brake. We used our braking know-how to develop a solution that provides a consistently reliable braking effect in the electric vehicle,” ,” said Matthias Matic, Head of Continental’s Hydraulic Brake Systems Business Unit.

The New Wheel Concept is based on a new division between the wheel and the axle. Here the wheel consists of two parts, the aluminum carrier star, which remains permanently bolted to the wheel hub, and the rim well, which is bolted to the star. The wheel brake is fastened to the wheel carrier of the axle and engages from the inside with an annular aluminum brake disk, which in turn is bolted to the carrier star. The internal brake permits a wide brake disk friction radius, since the space available in the wheel is optimally utilised.

Continental will demonstrate the New Wheel Concept during the International Motor Show, IAA in Frankfurt.

Authors

Related posts

*

Top