Exhaust gas purifying system for use in internal combustion engi

Power plants – Internal combustion engine with treatment or handling of... – Material from exhaust structure fed to engine intake

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Details

60290, 123 97B, 123117A, 123119A, 123119F, 123119R, F02M 2506, F02B 7510

Patent

active

039628680

ABSTRACT:
An exhaust gas purifying system for use in an internal combustion engine for controlling the air injection into an exhaust manifold and the circulation of exhaust gases from the exhaust manifold to a suction pipe, due to a negative pressure prevailing in the suction pipe, in which the negative pressure varies depending on the running conditions of the engine.

REFERENCES:
patent: 3249344 (1966-05-01), Smith
patent: 3791144 (1974-02-01), Lang
patent: 3802402 (1974-04-01), Swatman
patent: 3807172 (1974-04-01), Masaki
patent: 3812832 (1974-04-01), Scott
patent: 3818880 (1974-06-01), Dawson

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