Goodbye rotary engines. Here is why many automakers have stopped using them in their cars, and also why rotary engines won't ...

In 2024, RAMACHANDRAN et al. [22] studied diesel engines with TBC pistons running on biodiesel blends and nano-additives, reducing emissions and boosting efficiency. Nano-additives cut fuel ...

With extremely low miles and an almost as-new appearance, today's Nice Price or No Dice RX-7 is a blast from the past rotary ...

And if you put that in comparison to a piston or combustion engine like you’d see in a helicopter, that is an incredibly low amount in a very simple product that we’ve built.

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 rotary engine is easily one of the most controversial automotive engines. There's a pretty interesting explanation for the brap-brap sound they make.

Free-piston energy converter, composed of a free-piston engine and a permanent-magnet (PM) linear machine, is a promising generator concept for series hybrid electric vehicles (HEVs). In this paper, a ...

Societe des Moteurs Le Rhone of Paris began manufacturing air cooled rotary engines in 1910. Its rotary was sufficiently different than that first developed by the highly successful Seguin brothers of ...