CONTINENTAL TESTS TYRE PROTOTYPES FOR ELECTRIC TRUCKS

Continental is currently performing test drives in Germany with an electric truck produced by Futuricum. The 19-ton truck is equipped with the largest truck battery in Europe on board, which allows a range of up to 760 kilometres without freight.

The current test series are about increasing efficiency even further. In particular, the focus is on extending the range by reducing rolling resistance. In addition to the original tyres, the Conti Efficientpro and brand-new prototypes are used in direct comparison. The Conti Efficientpro is a proven product that was developed in particular for longdistance transportation and emphasizes fuel efficiency.

Balancing the conflicting goals, especially mileage, braking and handling performance, at an ever-higher level is technically demanding. At the same time, in view of the rapid development of the e-mobility segment, the engineers are in a race against time.

Hinnerk Kaiser, head of tyre development - bus and truck tyres, Continental, says: “The tyres for the Futuricum truck are exposed to higher torque during start off and acceleration. At the same time, the weight and weight distribution of the tractor are increased by the particularly powerful battery. Therefore, the tyres must not only have a low rolling resistance but also withstand heavier loads than tyres for comparable vehicles with internal combustion engines. These tyres should last just as long and meet the same safety requirements as truck tyres for conventional drives.”