Control system for internal combustion engine

Details Control system for internal combustion engine Control system for internal combustion engine

2007-03-13

2007-03-13

Solis, Erick (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C073S118040

Reexamination Certificate

active

10552746

ABSTRACT:
An engine control system (1) measures an amount of air sucked by an engine (2) based on the output of an air flow meter (14) provided in an air intake passage (4), on the downstream side of a throttle valve (12), calculates an injection amount of fuel based on the air amount measured, and injects the fuel from an injector (5). The air flow meter (14) is installed at a position on the downstream side of the throttle valve (12), away from the valve (12) by a predetermined distance corresponding to twice to four times the diameter of the air intake passage (4).

REFERENCES:
patent: 5432701 (1995-07-01), Mayer et al.
patent: 2002/0073971 (2002-06-01), Katayama
patent: 58-27839 (1983-02-01), None
patent: 4-15388 (1992-03-01), None
patent: 5-72074 (1993-03-01), None
patent: 5-157036 (1993-06-01), None
Japanese Office Action with English translation of the Office Action, Application No. 2003-116814, Nov. 28, 2006, a total of 6 sheets.

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