MiniSteam Halo Finished Jensen Model 20 The gyro wheel spins so

The gyro wheel spins so fast it becomes a twirling whirling blur

This engine is completed and ready to run

boiler housing in black

Functional Generator for Powering Street Lamp: When the steam engine is in motion

Steam pipe for Wilesco D 4

MiniSteam Halo Finished Jensen Model 20 The gyro wheel spins soThis is the HALO five cylinder radial. Liney has been developing it as time allowed over the last three years. The intent was to make an external combustion (steam compressed air) design that mimicked the operation of real radial aircraft engines as close as possible. It has cams on the crank which operate the pushrods and in turn the rocker arms and the very unique ball bearing valves. It has five 3 8th inch pistons linked to the single crank via a