Exhaust gas recirculation system for internal combustion engines

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

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F02M 2506

Patent

active

043900011

ABSTRACT:
An engine exhaust gas recirculation system including a recirculation gas control valve provided in a gas recirculation passage. The gas recirculation passage is further provided with a restriction and pressure sensors for detecting the pressure drop across the restriction so that the opening of the control valve be adjusted in accordance with the engine operating conditions and with a prestored memories of optimum values of the pressure drop. The restriction is variable so that the effective opening thereof is increased as the recirculated gas flow increases.

REFERENCES:
patent: 4057992 (1978-02-01), Linder et al.
patent: 4094287 (1978-06-01), Nohira
patent: 4142495 (1979-03-01), Lahiff
patent: 4164206 (1979-08-01), Tuelle
patent: 4177777 (1979-12-01), Maruyama et al.
patent: 4257381 (1981-03-01), Yuzawa et al.
patent: 4274385 (1981-06-01), Yuzawa et al.
patent: 4280471 (1981-07-01), Masaki
patent: 4290404 (1981-09-01), Hata et al.
patent: 4318385 (1982-03-01), Yamaguchi
patent: 4347570 (1982-08-01), Akiyama et al.

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