VARMGASKOLVMASKIN MED TVA ELLER FLERA ARBETSRUM, I VILKEN MASKIN INGAR EN REGLERANORDNING FOR TILLFORSEL AV ARBETSMEDIUM TILL ARBETSRUMMEN

摘要

A multi-space Stirling cycle reciprocating machine having a control device for supplying working medium to the working spaces. A pressure-controlled annular body in the device allows passage of working medium to the working spaces, exclusively by shape changes, each time at the relevant maximum cycle pressure.