Quadrature trigger system for sequential fuel injection

Details Quadrature trigger system for sequential fuel injection Quadrature trigger system for sequential fuel injection

1981-04-01

1983-02-08

Myhre, Charles J.

Internal-combustion engines

Charge forming device

Fuel injection system

123476, 123492, F02D 502

Patent

active

043722733

ABSTRACT:
A quadrature trigger system for a sequential fuel injection system utilizes a single lobe timing cam connected to the camshaft of a four cylinder internal combustion engine as illustrated in FIG. 2. Positioned in a sensing relationship to the cam are two proximity sensors which generate bilevel electrical signals having a fifty percent duty cycle and which are spaced ninety electrical degrees apart. These electrical signals are decoded in a logic network to direct fuel injection pulses from either of two pulse generators to the proper sequenced fuel injector.

REFERENCES:
patent: 3575146 (1971-04-01), Creighton et al.
patent: 3612009 (1971-10-01), Kamazuka et al.
patent: 3702601 (1972-11-01), Gordon et al.
patent: 3710763 (1973-01-01), Bassot et al.
patent: 3738339 (1973-06-01), Huntzinger et al.
patent: 3759231 (1973-09-01), Endo
patent: 3881453 (1975-05-01), Harper et al.
patent: 4009699 (1977-03-01), Hetzler et al.
patent: 4150653 (1979-04-01), Grancoin
patent: 4176627 (1979-12-01), Bassi

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