He was deeply concerned about the inefficiency of steam engines and the limitations of gasoline engines (which were still in their early stages). He believed that the combustion of fuel could be significantly improved, leading to higher efficiency and the ability to utilize lower-grade, cheaper fuels. His vision was a prime mover that would be superior to existing technologies, benefiting both industry and society by reducing energy consumption and reliance on expensive, refined fuels. He aimed for an engine that was closer to the theoretical Carnot cycle, a thermodynamic ideal of maximum efficiency. His lifelong research and development culminated in the engine that bears his name.
