Exhaust gas re-circulation system for an internal combustion eng

Details Exhaust gas re-circulation system for an internal combustion eng Exhaust gas re-circulation system for an internal combustion eng

1976-02-13

1977-08-09

Hart, Douglas

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

F02M 2506

Patent

active

040404021

ABSTRACT:
An exhaust gas re-circulation system for an internal combustion engine is provided with a single flow-control valve for regulating the flow of the re-circulating exhaust gas which is re-introduced from an exhaust system of the engine into an intake system of the engine in a two step-like manner, depending upon change in the state of operation of the internal combustion engine and/or change in the operating condition of said internal combustion engine.

REFERENCES:
patent: 3888222 (1975-06-01), Tomita
patent: 3924589 (1975-12-01), Nohira
patent: 3962868 (1976-06-01), Matumoto

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