Fuel injection system

Details Fuel injection system Fuel injection system

1976-01-20

1978-07-18

Feinberg, Samuel

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123139E, F02M 3900

Patent

active

041009010

ABSTRACT:
A fuel injection system for internal combustion engines includes a fuel metering and distributing assembly. The pressure gradient across this assembly is controlled by an electromagnetic fluid pressure modulator which acts on one side of equal pressure diaphragm valves. The pressure gradient is monitored by a pressure-to-voltage transducer whose signal is fed to the modulator as a control signal. One or more of the diaphragm valves may be biased in the closing direction and the controlled pressure line may also include a pressure transformer.

REFERENCES:
patent: 3769791 (1973-11-01), Lewis
patent: 3844265 (1974-10-01), Surace et al.
patent: 3942497 (1976-03-01), Schwartz
patent: 3967607 (1976-07-01), Eckert
patent: 4018200 (1977-04-01), Stumpp et al.

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