Recent Blogs
Cams of Varying Throw (expansive Valve) Mechanism Explained: Parts, Diagram, Formula & Uses
Cams of varying throw control steam expansive valves by shifting cam lift to change cutoff timing. See how the mechanism works in marine and locomotive...
Variable Expansion Gear Explained: How Stephenson, Walschaerts and Meyer Cutoff Mechanisms Work
Variable expansion gear lets a steam engine vary cutoff on the fly to match load. Learn how the mechanism works, sizing math, and worked example...
Corliss Valve Gear Mechanism: How It Works, Parts, Cutoff Timing, and Uses Explained
Corliss valve gear gives steam engines fast wrist-plate trip release for sharp cutoff and 30%+ fuel savings. See how it works, formula, and worked example.