The aim of this project is to eliminate the huge consummation of petrol in the field of transportation. This project will be based on the creation of an engine. It is not only economic but also, it does not pollute the environment. In order to think about the scientific strategy of this engine, I had a look at the work of many previous inventors who worked on a similar engine. But the engine I fabricated has as additions: - The use of clean energies (air, electrical energy and electromagnetic energy) - It is an engine the energy of which is renewable and it does not necessitate the intervention of man to give it energy .THIS MEANS THAT IT WORKS ALONE.