Internal combustion engine

Details Internal combustion engine Internal combustion engine

1980-08-25

1982-09-21

Feinberg, Craig R.

Internal-combustion engines

Four-cycle

Multiple exhaust

92177, 123193P, 123193H, 123432, F02F 142, F02F 328

Patent

active

043501265

ABSTRACT:
An internal combustion engine has an oblong piston sliding in an oblong cylinder bore, with the major dimension at right angles to the crank shaft axis. A set of intake valves communicates with the oblong combustion chamber near one end thereof, and a set of exhaust valves communicates with the combustion chamber near the other end thereof. Each of the intake and exhaust valves are of the poppet type and each has a longitudinal axis inclined with respect to the cylinder bore axis, the axes of two intake valves and two exhaust valves lying in the same plane and intersecting at a common point. The angular spacing between said two intake valves and said two exhaust valves are substantially the same.

REFERENCES:
patent: 3903849 (1975-09-01), List et al.
patent: 4256068 (1981-03-01), Irimajiri et al.

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