Fuel injection equipment for internal combustion engine

Details Fuel injection equipment for internal combustion engine Fuel injection equipment for internal combustion engine

1991-12-30

1994-02-22

Wolfe, Willis R.

Internal-combustion engines

Charge forming device

Fuel injection system

123490, 123497, F02D 4104, F02D 4126, F02M 3900

Patent

active

052878392

ABSTRACT:
A fuel injection equipment including a fuel injector for injecting fuel into a fuel injected space of an internal combustion engine and a fuel pump is disclosed. A generator which is driven by the internal combustion engine and has characteristics of being increased in output voltage or output current with an increase in engine rotation speed is used as any one of an injector driving power supply for feeding the fuel injector with an exciting current through an injector trigger circuit and a fuel pump driving power supply. Use of the generator as the power supply permits the fuel injection equipment to be controlled without requiring a complicated control circuit.

REFERENCES:
patent: 3502895 (1970-03-01), Ballou
patent: 3587545 (1971-06-01), Ballou
patent: 3815556 (1974-06-01), Jaulmes
patent: 3817225 (1974-06-01), Priegel
patent: 3969614 (1976-07-01), Moyer et al.
patent: 4760827 (1988-08-01), Schreiber et al.
patent: 5161496 (1992-11-01), Matsushima et al.

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