Internal-combustion engines – Double-acting – Two-cycle
Patent
1994-06-07
1995-09-12
Macy, Marguerite
Internal-combustion engines
Double-acting
Two-cycle
123 63, F02B 7532
Patent
active
054489725
ABSTRACT:
In an internal combustion engine comprising an engine block housing at least one reciprocating piston being provided in a cylinder comprising at least one inlet valve and an exhaust valve, which piston is coupled with a crankshaft being coupled with a drive and/or working shaft, there is at least one two-sided piston reciprocating in two coaxial chambers each of a cylinder. Each chamber is provided on opposite sides of the crankshaft, wherein the at least one two-sided piston comprises a central bearing, through which the crankshaft is passing, and wherein the drive and/or working shaft is coupled eccentrically with the crankshaft.
REFERENCES:
patent: 2472647 (1949-06-01), Covins
patent: 3878821 (1975-04-01), White
patent: 4485769 (1984-12-01), Carson
patent: 5341774 (1994-08-01), Erickson
patent: 5347960 (1994-09-01), Tokumi
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