Two-stroke, multicylinder, spark ignition, pumpless injection in

Details Two-stroke, multicylinder, spark ignition, pumpless injection in Two-stroke, multicylinder, spark ignition, pumpless injection in

1974-11-07

1977-05-03

Husar, C. J.

Internal-combustion engines

Noncompression

123 59B, 123 59EC, 123 65E, F02C 7520

Patent

active

040208010

ABSTRACT:
This invention relates to a two-stroke, spark ignition, internal combustion engine, with two, three, four or six cylinders. Fuel injection is provided by means of combustion gases and no fuel pump is employed. The working spaces of the engine cylinders are interconnected by means of ducts in such a manner that during the working stroke a small amount of high pressure combustion gases enters the working space, after the duct port is uncovered by the piston carrying over on their way a predetermined amount of fuel, thereby effecting the injection.

REFERENCES:
patent: 910220 (1909-01-01), Nichols
patent: 1312387 (1919-08-01), Connolly
patent: 1354786 (1920-10-01), Tartrais
patent: 1559216 (1925-10-01), Woolson
patent: 2033575 (1936-03-01), Hochretter et al.
patent: 2440645 (1948-04-01), Pyk et al.
patent: 2587339 (1952-02-01), Du Rostu
patent: 2986130 (1961-05-01), McMillan
patent: 3450353 (1969-06-01), Eckert
patent: 3592392 (1971-07-01), Huber

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