Recent Blogs
Inverted Slider-Crank: Oscillating-Axis Swing Calculator | FIRGELLI
Calculate the angular envelope of an oscillating axis from crank radius and trunnion spacing, with an explicit C greater than r condition. Piston travel and...
Slider Crank Chain Inversion Mechanism: How It Works, Diagram, Parts and Uses Explained
Explore a crank-driven slotted lever and connected ram, and compare ideal long and short stroke times from crank radius, pivot spacing and speed.
Rotating Cylinder Engine Mechanism: How It Works, Diagram, Parts, Formula and Uses Explained
How a rotating cylinder engine works, with the geometry, a worked steam-launch example at three operating points, and design tradeoffs vs oscillating cylinders.
Oscillating-Cylinder Steam Engine: Port-Face Motion
Explore an oscillating cylinder and stationary port face. Calculate ideal equal-width slot overlap from entered angle, radius, slot width and port offset.