Mechanisms — drop valve gear

Recent Blogs

Tappet Lever Valve Motion diagram
Tappet Lever Valve Motion Explained: How It Works, Parts, Formula, and Uses in Steam Engines
Tappet lever valve motion explained — how cam-driven tappets time steam admission and exhaust on stationary engines, mill drives, and early locomotives.
Modern High-speed Engine diagram
Modern High-speed Engine Mechanism: How Enclosed Forced-Lubricated Steam Engines Work
How a modern high-speed steam engine works — enclosed forced-lubrication design running 300-600 RPM for direct dynamo drive in marine, power, and heritage plant.