Method of and apparatus for preparing a fuel mixture for an inte

Details Method of and apparatus for preparing a fuel mixture for an inte Method of and apparatus for preparing a fuel mixture for an inte

1979-12-28

1983-11-15

Feinberg, Craig R.

Internal-combustion engines

Precombustion and main combustion chambers in series

Having combustible mixture forming means

123432, 261 23B, F02M 1100

Patent

active

044149395

ABSTRACT:
Method of and apparatus for preparing a fuel mixture for spark-ignition engines with a sectional combustion space comprising a minor combustion chamber into which a rich fuel mixture is fed through a minor duct, and a major combustion chamber into which a poor fuel mixture is fed through a major duct. The rich fuel mixture for the minor combustion chamber is withdrawn from a mixer provided in the carburetor or from an injector, while the poor fuel mixture for the major combustion chamber is fed from said mixer into a mixing chamber where it is subsequently mixed with air, whereupon the thus depleted fuel mixture is supplied into the major combustion chamber.

REFERENCES:
patent: 2698613 (1955-01-01), Jagersberger
patent: 3205879 (1965-09-01), Von Seggern et al.
patent: 3543736 (1970-12-01), Suzuki et al.
patent: 4073271 (1978-02-01), Yamazaki et al.
patent: 4086885 (1978-05-01), Noguchi et al.
patent: 4104989 (1978-08-01), Resler, Jr.
patent: 4194474 (1980-03-01), Endo

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