LiquidPiston Designs Lightweight, Compact 70cc Engine Prototype

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The engine has two primary moving parts, a 4-pound core and fits in a 6.6-inch by 6.2-inch by 5.4-inch box.

In testing, the engine produced 3.5 horsepower.

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The engine will be available for handheld power equipment, lawn and garden equipment, portable generators and more.

The engine is based on the company’s thermodynamic cycle and engine architecture.

In the first quarter of 2015, LiquidPiston will host an open call for ideas regarding the new applications that the X Mini could use.

The company will award a cash prize for the most innovative submission.


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