HOT AIR ENGINE HAVING A STEP PISTON
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United States of America
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Issued Date -
Apr 7, 2022
app pub date -
Dec 16, 2021
filing date -
Dec 16, 2021
priority date (Note) -
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Abstract
According to an embodiment of a hot air engine, the hot air engine includes a transmission with a connecting rod and a double-acting step piston. The double-acting step piston has a first section with a larger diameter and a second section with a smaller diameter, and is arranged in a cylinder. The double-acting step piston is at least partially hollow and the connecting rod extends through the second section and is articulatedly connected in the first section of the double-acting step piston. The double-acting step piston has sealing rings both in the first section and in the second section.
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