Recent Blogs
Solid End Connecting Rod
Solid end connecting rod explained — how the closed big-end works, why early gas engines used it, sizing math, and worked example for stationary engine...
Parabolic Governor
Parabolic Governor explained — how parabolic-arm engine governors regulate steam engine speed, with formulas, worked examples, and real mill applications.
Engine Uncoupling via Slotted Ring (form 2)
Learn how the slotted-ring engine uncoupling mechanism declutches stationary engines, with formulas, worked examples, and real heritage and industrial applications.
Engine Uncoupling via Slotted Ring (form 1)
Learn how the slotted-ring engine uncoupling mechanism works, with diagrams, formulas, and real applications in marine, agricultural, and stationary engines.
Vertical Kerosene Oil Engine
Learn how a Vertical Kerosene Oil Engine works, why farms and boats ran them for decades, and how to size brake power with a worked...
Vertical Gasoline Engine
Vertical Gasoline Engine explained — how the upright cylinder layout works, key components, brake power formula, and real applications across marine and industrial use.
Union Model Gas Engine
Union Model Gas Engine explained — hot-tube ignition, hit-and-miss governing, and how early Lenoir-style stationary engines powered shops, pumps, and farms.
Solid Strap End
Solid strap end connecting rods explained — how the one-piece big end works, why marine and stationary engine builders pick them, and how to size...
Inertia Governor
Learn how an inertia governor regulates engine speed using flyweight momentum, with formulas, real applications, and tuning tips for stationary and marine engines.
Gasoline Vaporizer
Gasoline vaporizers convert liquid fuel to vapour for stationary engines and tractors. Learn the physics, sizing formula, and real industrial examples.
Single Eccentric Valve Gear
Single Eccentric Valve Gear explained — how it drives the slide valve on stationary steam engines, with formulas, worked example, and design tradeoffs.
Shifting Eccentric
Shifting eccentric explained — how slide-valve engines reverse direction and cut off steam by sliding the eccentric on the crankshaft. Used in mill engines and...
Meyer Cut-off Valve
How the Meyer Cut-off Valve varies steam admission on stationary and marine engines — geometry, formulas, worked example and design tradeoffs explained.
Exhaust Jet Condenser
Learn how an exhaust jet condenser works in steam plant — vacuum creation, injection water sizing, and real-world use in marine and stationary engines.