Internal-combustion engines – Rotary – With plural compression volume means
Reexamination Certificate
2005-12-09
2009-11-24
Trieu, Thai Ba (Department: 3748)
Internal-combustion engines
Rotary
With plural compression volume means
C123S228000, C123S229000, C123S559100
Reexamination Certificate
active
07621253
ABSTRACT:
A novel combustion engine with turbine like properties is disclosed. The novel engine (10) comprises an air intake, a first compressor stage, coupled to the air intake, a second compressor stage, coupled to the first compressor stage, a transfer valve, placed between the compressor stages and an annular race. Within the annular race, toroidal piston travels and passes over the transfer valve. The valve, toroidal piston and race form a temporary combustion chamber that expands as the piston travels within the annular race. Compressed air and fuel are introduced into the temporary combustion chamber and ignited to release the chemical energy and force the turbine piston to travel faster within the annular race. The first compressor stage is rotatably coupled to a crank shaft, which drives the first compressor stage and connects to an armature, which also connects the turbine piston so that useful work can be extracted from the energy released from the combustion of the fuel-air mixture.
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Barber Lynn E.
Trieu Thai Ba
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