A new tool : LPEtools

This new tool has been designed to help builders to know more about their Lego Pneumatic Engines. LPEtool manages all the important data : type of cylinder, number, switch, modified or not, dimensions... The tool calculates the maximun power (at maximun speed and pressure) and the average torque which varies with the rotation of...


My version of LPE3i based on scotch yoke system (original ideas from LPEpower) but with new switches ! It works smoothly at 200RPM with 4 hand-pumps and without friction (thanks to the scotch yoke)….

Pneumatic Car

My first pneumatic vehicle : a car. It is powered by a pneumatic 3 inline motor (no fake !) with pneumatic steering, rear suspensions and gearbox with 3 speeds….