Method for controlling the flow of fluid through an intake pipe

Details Method for controlling the flow of fluid through an intake pipe Method for controlling the flow of fluid through an intake pipe

1995-10-20

1996-10-22

Dolinar, Andrew M.

Internal-combustion engines

Means to whirl fluid before, upon, or after entry into...

123430, 123698, F02B 1700, F02M 2500

Patent

active

055666558

ABSTRACT:
In a method and system for controlling the flow of fluid through the intake duct of an internal combustion engine of which the exhaust gas is measured and its composition compared with values desired for minimum fuel consumption and minimum emission values and the flow of additional fluid supplied to the intake duct is controlled depending on a characteristic diagram, the mass flow and flow profiles are varied depending on the characteristic diagram by controlled injection of the additional flow into the intake duct and by controlled removal of gas from the intake duct.

REFERENCES:
patent: 3970052 (1976-07-01), Andoh
patent: 4104989 (1978-08-01), Resler, Jr.
patent: 4519367 (1985-05-01), Nomura
patent: 4768485 (1988-09-01), Brandner et al.
patent: 5261373 (1993-11-01), Ohsuga et al.

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