Internal-combustion engines – Four-cycle – Rotating valve
Patent
1989-06-02
1990-05-01
Cross, E. Rollins
Internal-combustion engines
Four-cycle
Rotating valve
123193CH, 123190B, 123190BB, F01L 700
Patent
active
049209345
ABSTRACT:
The engine comprises three basic parts, of which one is the crankcase; the others consist in at least one modular liner-and-head casting, of which the liner part is accommodated slidably and to a fluid-tight in a respective bore afforded by the crankcase, and a cylindrical element accommodated freely and rotatably in a through hole formed from matched openings in the walls of the crankcase and in each modular cylinder head, in such a way that it functions additionally as a pin by means of which to assemble the modular components.
REFERENCES:
patent: 3948227 (1976-04-01), Guenther
patent: 4517938 (1985-05-01), Kruger
patent: 4699100 (1987-10-01), Leydorf, Jr. et al.
Cross E. Rollins
Duebi S.R.L.
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