Liquid Piston, a Connecticut-based engineering firm, has turned the classic Wankel engine design inside out to create a more efficient, and cleaner-burning motor. The X Mini is a little powerhouse ...

The traditional Wankel is limited to 12:1, the liquid piston x-engine is not. That’s why they can run diesel, like in their XTS-210 compression ignition engine. Still, it’s not perfect.

The first video from [3DPrintedLife] attempting to make a liquid piston engine was… well… the operative word is attempting.

Revolutionary engine maker Liquid Piston seeks commercialization partners after landing $2.5 million DARPA funding for 40HP engine that will be 30 lbs instead of conventional 2700 lbs for diesel ...

DARPA has awarded LiquidPiston Inc. $2.5 million to continue development of a new, patented, high-efficiency, lighter-weight rotary engine. LiquidPiston, a developer of advanced combustion engine ...