Gottlieb Wilhelm Daimler born on 17^th of March 1834, in Schorndorf, Germany, was a German engineer, industrial designer and industrialist. He was a pioneer of internal-combustion engines and automobile development. He invented the high-speed liquid petroleum-fuelled engine. In 1885 he and Wilhelm Maybach designed a vertical cylinder version of this engine which they subsequently fitted to a two-wheeler, the first internal combustion motorcycle which was named the Petroleum Reitwagen (Riding Car) and, in the next year, to a coach, and a boat. Daimler called this engine the grandfather clock engine (Standuhr) because of its resemblance to a large pendulum clock. Daimler is seen as „the father of the motorcycle. We celebrate his 191^st birthday with a classic model of a Daimler Benz Actros Truck …