Method of and apparatus for preparing a fuel mixture for an internal combustion engine
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United States of America Patent
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-
Nov 15, 1983
Grant Date -
N/A
app pub date -
Dec 28, 1979
filing date -
Dec 29, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
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 The rich fuel mixture for the minor combustion chamber is withdrawn from a mixer provided in the carburetor or from an injector, while the poor fuel mixture for the major combustion chamber is fed from said mixer into a mixing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.
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