New Type of Gas Turbine for Engine

https://expander-gas-turbine-three.vercel.app/
You might find it hard to believe, but the origin of this idea dates back to my high school years. The moment I learned about science and saw the diagrams and working principles of an internal combustion engine, I felt that there had to be a better way than using a crankshaft and connecting rods. It became a lingering, nagging thought in the back of my mind ever since. Around 1999, shortly after I graduated, I dusted off the idea, and this creation finally started taking shape. At first, I was surprised by how simple the answer was—just a semi-circle. You simply rotate them by offsetting their axes of rotation. That was it. Even though finding the answer put my lingering doubts to rest, a new frustration arose: knowing the answer was one thing, but making it a reality was another. Building an actual engine requires money, time, specialized knowledge—especially regarding materials and manufacturing processes—while I spent most of my time simply trying to make a living. At one point, I considered patenting it, but I gave up on the idea because, in reality, getting a patent without a physical product doesn't really work. Now, as I approach my 50s, I am seriously preparing for retirement. There is a quiet sadness in knowing that something potentially beneficial to people might remain unknown, never developed, and never put to use—dying along with the person who discovered it. Therefore, I have decided to release it into the public domain so that anyone interested can pick it up, test it, and develop it further. Even if it brings no benefit to me personally, I will be more than happy if it brings value to others.