stackyFACTS
Transport

Why rotary engines use a spinning triangle

HERE’S THE INTERESTING PART

Pistons going up and down were entirely too boring for some automotive designers. Instead, these engines rely on a rounded metal triangle wildly spinning inside an oval chamber to suck, squeeze, bang, and blow the gas fumes out.

Why rotary engines use a spinning triangle
STACKY / Transport
One discovery leads to another.

Keep exploring facts in this topic.

Transport →
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
ONE MORE DISCOVERY?

Keep exploring

All in this topic →
StackyMore discoveries in the app
Download on the App Store