COMPRESSION IGNITION ENGINE IMPROVEMENTS

摘要

An arrangement for delivering output power through a compression ignition engine characterised in that there are means (1) to effect a supply of combustible gas into the air supply (4) of the engine in such a way that there is maintained a relatively consistent and constant quantity of gas as a proportion of liquid fuel being injected into the engine, sensor means (2) responsive either to the manifold pressure. Or outlet temperature of the engine and effecting an output electrical signal proportional to said manifold pressure or said exhaust temperature, means (23) receiving such electrical signal and effecting a change in such signal which are adapted to effect a control in response to such modified signal in respect of the rate of liquid fuel being injected into the engine.