Motorized flow control valve

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

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F02M 2506

Patent

active

045614083

ABSTRACT:
The invention teaches the use of a cam-operated valve control means, which cam is moved by an electrical motor in response to an operating signal. Such valve control means finds particular application in an exhaust gas recirculation system or idle speed control for an automobile engine.

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patent: 3807375 (1974-04-01), Hertfelder
patent: 3839662 (1974-10-01), N'Guyen Van
patent: 4027636 (1977-06-01), Yamamoto et al.
patent: 4064851 (1977-12-01), Wessel
patent: 4094285 (1978-06-01), Oyama et al.
patent: 4158351 (1979-06-01), Ando et al.
patent: 4233946 (1980-11-01), Yorioka et al.
patent: 4333440 (1982-06-01), Eheim

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