ENGINE WITH EXTERNAL HEAT SUPPLY Russian patent published in 1995 - IPC

FIELD: engine engineering. SUBSTANCE: engine has housing 1 provided with branch pipe 2 having heater 3. Drum 10 having a reverse mechanism is mounted on working shaft 16. The ends of flexible hoses 8,14 are secured inside the housing and branch pipes. The other ends of the hoses are coupled with the drum through common flexible connection 9. The space of the branch pipe is in communication with the space of the housing. EFFECT: enhanced efficiency. 1 dwg