Fuel systems for compression ignition engines

Details Fuel systems for compression ignition engines Fuel systems for compression ignition engines

1978-03-23

1980-05-13

Lazarus, Ira S.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123139BG, 123127, 261 44C, F02M 4500

Patent

active

042023033

ABSTRACT:
A compression ignition engine is provided with the usual injection pump to deliver fuel to the engine cylinders. A constant vacuum carburettor is provided in the air inlet manifold of the engine to enable an alternative fuel to be mixed with the air flowing to the engine. The carburettor includes a jet and needle which are both movable to control the amount of alternative fuel supplied to the engine. The needle is controlled in accordance with the rate of air flow to the engine while the jet is controlled in accordance with the amount of fuel supplied by the injection pump to the engine.

REFERENCES:
patent: 2646265 (1953-07-01), Bareham et al.
patent: 3174470 (1965-03-01), Von Seggern et al.
patent: 3330543 (1967-07-01), Mennesson
patent: 3443552 (1969-05-01), Von Seggern et al.
patent: 3734473 (1973-05-01), Moriya et al.
patent: 4080109 (1978-03-01), Green

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