Continuous combustible gas injection into conventionally fueled internal combustion engines

摘要: Liquefied petroleum gas (propane), natural gas, hydrogen or the like, is continuously injected at substantially constant pressure into air intake manifold, induction system, of a conventional internal combustion engine, engine being electronically, mechanically, controlled to adjust liquid fuel mixture optimum value. The may use gasoline, methanol, diesel, any other, primary fuel. When retrofitted 2 4 stroke, spark compression ignited gaseous preferable supplied from reservoir where it stored in liquefied compressed form through an appropriate control valve pipe T installed crankcase ventilation pipe. supply by ON-OFF solenoid valves which are only operated when alternator generator running and has attained predetermined temperature. A thermostatic switch series between located lower radiator flow be employed for this purpose. adjusted idle with normal set pressures runs rough pollutes excessively.