In-line stirling energy system

Independently variable phase and stroke control for a double act

Installation for harnessing thermal energy

Insulated cylinder sleeve for a hot-gas engine

Integral finned heater and cooler for stirling engines

Integral heater thermal energy storage device

Internal thermal exchanger engine

Isothermal chamber and heat engines constructed using said chamb

Isothermal positive displacement machinery

Isothermalizer system

Kinematic stirling engine

Leakage gas recirculation system for use in stirling engine

Leaky gas spring valve for preventing piston overstroke in a fre

Linear free piston stirling machine

Linear hydraulic drive system for a Stirling engine

Liquid piston heat engine

Machine spring displacer for Stirling cycle machines

Magnetic driven hydrodynamic lubrication system for free piston

Magnetoelectric resonance engine

Magnoelectric resonance engine