Internal-combustion engines – Charge forming device – Heating of combustible mixture
Patent
1989-04-05
1991-09-24
Ostrager, Allen M.
Internal-combustion engines
Charge forming device
Heating of combustible mixture
123 71R, 123 72, F02G 500, F02B 3310
Patent
active
050505700
ABSTRACT:
An open-cycle internal-combustion Stirling engine having two pistons coupled by a rhombic drive which define a combustion chamber and a compression chamber, within either a single cylinder or two cylinders, and a manifold enabling flow of the working fluid between the compression chamber and the combustion chamber with a plurality of engine valves controlling such flow, the dead space of the manifold being minimized and provision of the working fluid (i.e., air) being provided by an intake valve and an exhaust valve with corresponding manifolds for providing the open-cycle characteristics of the engine while approximating an ideal thermo-dynamic system.
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