Apparatus for controlling fuel flow

Details Apparatus for controlling fuel flow Apparatus for controlling fuel flow

1979-07-11

1983-02-08

Myhre, Charles J.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123382, F02M 3900, F02D 104

Patent

active

043722687

ABSTRACT:
A fuel controller to retard rate of increase in fuel flow during acceleration when corresponding intake pressure is not at a desirable level. Particularly in turbo-charged engines, during periods of acceleration, increase in air pressure lags behind the increased fuel flow. This results in a fuel rich mixture which produces a "puff" of exhaust smoke when combusted. The controller retards the increase in fuel flow to minimize this lag and reduce exhaust smoke which would otherwise occur.

REFERENCES:
patent: 2845915 (1958-08-01), Frick
patent: 4015573 (1977-04-01), Okura
patent: 4095572 (1978-06-01), Scholtz
patent: 4149507 (1979-04-01), Little
patent: 4248188 (1981-02-01), Wilson

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