grabcad
A radial engine works like any other four-stroke internal combustion engine. Each cylinder has an intake, compression, power and exhaust stroke. They differ from inline and horizontally opposed engines in their firing order and they way they connect to the crankshaftA radial engine's cylinders are numbered from the top, going clockwise, with the first cylinder numbered 1. The first cylinder's connecting rod attaches directly to the crankshaft - this is the master rod. The other cylinders' rods connect to pivoting points around the master rod.
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