Recent Blogs
Valve Gear (form) Mechanism Explained: How It Works, Parts, Diagram, and Cut-Off Calculator
Valve gear controls steam admission and exhaust timing in reciprocating engines. Learn cut-off, lead, lap, and how Stephenson and Walschaerts gears work in service.
Single Eccentric Variable Valve Throw Mechanism: How It Works, Parts, and Diagram
Single Eccentric Variable Valve Throw explained — how shifting one eccentric on a steam engine alters valve travel, cutoff, and power across operating range.