Solid state thermal engine

Solid state thermal engine

Solid stress motor

Space reversible differential temperature engine

Spherical Stirling engine

Spindle drive with expansible chamber motors

Split memory element

Spring and resonant system for free-piston Stirling engines

Stabilized free-piston stirling cycle machine

Start-up and control method and apparatus for resonant free pist

Starter/blower motor

Starting apparatus for stirling engines

Stirling cycle apparatus

Stirling cycle apparatus

Stirling cycle apparatus with metal bellows seal

Stirling cycle cryocooler with improved magnet ring assembly...

Stirling cycle cryocooler with improved magnet ring assembly...

Stirling cycle engine

Stirling cycle engine

Stirling cycle engine