Tag Archives: low-vibration

LiquidPiston unveils 70cc rotary gasoline engine prototype embodying HEHC; power dense, low-vibration

LiquidPiston unveils 70cc rotary gasoline engine prototype embodying HEHC; power dense, low-vibration

LiquidPiston, Inc. (LPI) the developer of engines based on its High Efficiency Hybrid Cycle (HEHC), has unveiled the alpha prototype of the X Mini—a power-dense, low-vibration, quiet, 70cc spark-ignited, non-Wankel rotary embodiment of the HEHC.