autoevolution9d
Avadi Is Developing a Reciprocating Engine That Works As a Rotary
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 ...
Hosted on MSN8mon
Do Rotary Engines Have Valves? Here's How They Work
Later designs of the Mazda rotary engine included two more valves for greater air intake ... power phases instead of just the one of a four-stroke engine. This, along with the way the rotor ...