Recent Blogs
Double-grooved Eccentric Valve Gear for a Four-cycle Gas Engine: Mechanism, Parts and Diagram Explained
Double-grooved eccentric valve gear explained — how this 4-cycle gas engine mechanism times intake and exhaust from one shaft, with worked numbers and diagnostics.
Pivoted Follower Mechanism: How It Works, Geometry, Parts, Formula, and Industrial Uses
Pivoted follower explained — how the swinging arm tracks a cam profile to drive valves, indexers and printing presses. Geometry, formula and worked example.
Pushrod Mechanism Explained: How OHV Valve Train Pushrods Work, Parts, Buckling Load Diagram
Pushrod mechanisms transmit linear force between a cam and valve or actuator and lever. Learn how engine pushrods, RC linkages, and aircraft controls work.