We found an interesting article on our business partner’s blog.
It was in the early 19h century that the first coaches were motorized. Inventors like Thomas Davenport tried it out. He was too early, because there was no electric distribution system at that time and he went bankrupt.
The Prussian Moritz von Jacobi created the first real rotating electric motor in May 1834. He built one for a ship and it appeared to be remarkably strong; it could bring 14 people to the other side of a wide river.
First a word of deep respect for the developers of the petrol and diesel engines. They did a tremendous innovation job the last 120 years. From the overhead camshaft to the 16 valve system, from the injection motor to the turbo technology, it is fantastic. So much added technologies and even the whole motor space became smaller and smaller. Not to forget all the software put into make everything working smoothly and efficiently, and with less and less maintenance. Nowadays, with a lot of added technology and computerising, it is possible to make the explosion engine with a near 50% efficiency. But the thing has become very complex: if there is a defect, even mechanics need computers to tell them what’s wrong and how to repair it.