As interesting as this concept is, it still has a long way to go before reaching production lines, not to mention its applications may be limited ...

Through the history of internal combustion engines, there has been plenty of evolution, but few revolutions. Talk of radically different designs always leads to a single name – Wankel.

Although there was briefly a company called Rotary Rocket, the term is much better known as a nickname for the Mazda RX-7 — one of the few cars that used a Wankel, or rotary, engine. If you ever ...

The addition will turn it into a plug-in hybrid vehicle, rechargeable from an external ... internal combustion engines. The chances are slim that a car model that runs solely on a rotary engine ...

The film discusses various types of engines that utilize heat energy for operation. It explains steam engines, which are reciprocating external combustion engines, and compares them to internal ...