Engine efficiency

Details Engine efficiency Engine efficiency

1974-06-05

1978-01-31

Lazarus, Ronald H.

Internal-combustion engines

Accessories

Covers, trays, vibrators, corrosion inhibitors, air filters

123DIG1, 123DIG7, 123192B, F02D 1306

Patent

active

040709710

ABSTRACT:
An 8-cylinder engine is converted to a 4-cylinder engine by disconnecting and removing four alternate firing order pistons and connecting rods, by attaching a counterweight to each crank shaft throw journal from which a connecting rod has been removed, by blocking intake ports with replacement gaskets having obstructions at the ports of the selected cylinders and by adding weights to the flywheel.

REFERENCES:
patent: 2284515 (1942-05-01), Criswell
patent: 2392933 (1946-01-01), Mallory
patent: 2745391 (1956-05-01), Winkler
patent: 2954022 (1960-09-01), Mick
patent: 2955750 (1960-10-01), Phelps
patent: 3106195 (1963-10-01), Hanley
patent: 3402707 (1968-09-01), Heron
patent: 3520285 (1970-07-01), Klauder, Jr.
patent: 3765394 (1973-10-01), Francis
patent: 3874358 (1975-04-01), Crower

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