Fuel injection systems for internal combustion engines

Details Fuel injection systems for internal combustion engines Fuel injection systems for internal combustion engines

1976-09-08

1978-05-30

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123139AS, F02D 502

Patent

active

040917843

ABSTRACT:
A fuel injection system for supplying fuel to a combustion space of an internal combustion engine includes a nozzle having a valve member urged to the closed position by fluid under pressure derived from an accumulator. A displacement piston is movable to supply fuel under pressure to the nozzle upon opening of a solenoid operable valve and return motion of the piston is effected by closing the valve and opening a further solenoid operated valve. The return motion of the piston is achieved by fuel under pressure supplied to one end of the cylinder containing the piston.

REFERENCES:
patent: 2984231 (1961-05-01), Cummins
patent: 3837324 (1974-09-01), Links
patent: 3919989 (1975-11-01), Jarrett et al.
patent: 3961612 (1976-06-01), Okamoto et al.
patent: 3983855 (1976-10-01), Jarrett

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