Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture
Patent
1984-04-12
1984-11-20
Burns, Wendell E.
Internal-combustion engines
Charge forming device
Crankcase vapor used with combustible mixture
123489, 123589, F02M 2506
Patent
active
044833083
ABSTRACT:
An air intake side secondary air supply system for an internal combustion engine equipped with an exhaust gas recirculation (EGR) system uses a single source of control pressure for supplying a control pressure both into an air control valve for controlling the amount of the air intake side secondary air and an EGR flow control valve for controlling the amount of exhaust gas recirculation. Further, a pressure supply passage for directing the control pressure into the air control valve and the EGR flow control valve is designed to provide a desirable relation between the operations of the air control valve and the EGR flow control valve in accordance with an air/fuel ratio detection signal.
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patent: 4320726 (1982-03-01), Etoh et al.
patent: 4325348 (1982-04-01), Abe et al.
patent: 4349006 (1982-09-01), Gotoh et al.
patent: 4372277 (1983-02-01), Otobe et al.
patent: 4386597 (1983-06-01), Ootaka et al.
patent: 4445489 (1984-05-01), Kobayashi et al.
Burns Wendell E.
Honda Giken Kogyo Kabushiki Kaisha
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