Internal combustion engine

Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...

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Details

123188GC, 123193H, F01N 310, F02B 2300

Patent

active

041201540

ABSTRACT:
An internal combustion engine having an exhaust port passage which is provided with a port liner is disclosed. To prevent a leak of gas through an aperture formed in the port liner for an exhaust valve stem to extend, a valve guide is provided with means for closing space between the valve stem and a peripheral edge of the aperture.

REFERENCES:
patent: 2260656 (1941-10-01), Bell
patent: 2778352 (1957-01-01), Kimberly
patent: 3577727 (1971-05-01), Warren
patent: 3728994 (1973-04-01), Bachle
patent: 3786795 (1974-01-01), Kaneko

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