Motors: expansible chamber type – Cyclically operable – Relatively movable inlet and exhaust valves
Patent
1980-11-10
1983-08-30
Maslousky, Paul E.
Motors: expansible chamber type
Cyclically operable
Relatively movable inlet and exhaust valves
91275, 92 131, 92 136, 92 137, F01L 2508, F01L 1516
Patent
active
044010109
ABSTRACT:
A piston-cylinder device, such as a Rankine cycle engine, is provided with one or more variable displacement cylinders and variable stroke pistons for accommodating loads of variable torque. Cylinder displacement is varied by a movable cylinder head internally of the cylinder and auxiliary to a fixed cylinder head, and piston stroke is varied by a variably fulcrumed lever linking piston connecting rods with a crankshaft. For the engine particularly, load torques are continually sensed and cylinder displacement adjusted accordingly. In turn, the position of the movable cylinder head is continually sensed, and the lever fulcrum adjusted accordingly.
REFERENCES:
patent: 356538 (1887-01-01), Hubner
patent: 1470381 (1923-10-01), Lamb
patent: 2604079 (1952-07-01), Ray
patent: 2640425 (1953-06-01), Saalfronk
patent: 3871268 (1975-03-01), Misima
patent: 3978672 (1976-09-01), Stenger
DeVitt, Jr. Herbert W.
Eddington George D.
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