Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail
Patent
1988-01-11
1989-01-31
Cross, E. Rollins
Internal-combustion engines
Particular piston and enclosing cylinder construction
Cylinder detail
123668, F02F 100
Patent
active
048008532
ABSTRACT:
In an adiabatic internal combustion engine with a piston movably disposed in a cylinder to which air and fuel are admitted for combustion therein and from which the gases generated during combustion are discharged after extraction of energy therefrom, the cylinder includes a piston guide and seal structure having piston seal rings associated therewith and has a wall structure of heat resistant material and the piston has a guided section adapted to move back and forth through the guide and seal structure and a cap of heat resistant material disposed on top of the guided piston section and having a cylindrical side wall slightly spaced from the heat resistant cylinder wall.
REFERENCES:
patent: 1820878 (1931-08-01), Wyckoff
patent: 3408995 (1968-11-01), Johnson
patent: 4524498 (1985-06-01), Hartsock
patent: 4763619 (1988-08-01), Eitel
Kraus Charles E.
Lohr Charles B.
Cross E. Rollins
Excelermatic Inc.
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