초록 ▼

An engine fluid injection system uses a fluid rail and a tube in fluid communication with the rail to deliver a fluid to a fluid injector. The fluid injector is inserted into an internal combustion engine intake manifold. A power train control module operates to maintain a preselected fuel to fluid

An engine fluid injection system uses a fluid rail and a tube in fluid communication with the rail to deliver a fluid to a fluid injector. The fluid injector is inserted into an internal combustion engine intake manifold. A power train control module operates to maintain a preselected fuel to fluid ratio and thereby attain superior fuel economies.

대표청구항 ▼

1. An engine fluid injection system comprising: a fluid rail; a tube in fluid communication with said rail; a fluid injector receiving a fluid from said fluid rail through said tube, said fluid injector inserted into an internal combustion engine intake manifold; and a power train control modu

1. An engine fluid injection system comprising: a fluid rail; a tube in fluid communication with said rail; a fluid injector receiving a fluid from said fluid rail through said tube, said fluid injector inserted into an internal combustion engine intake manifold; and a power train control module operating to maintain a preselected fuel to fluid ratio comprising parallel wiring between said fluid injector and an electronic fuel injector. 2. The engine fluid injection system of claim 1 wherein the fuel to fluid ratio is between 1:1 and 10:1. 3. The engine fluid injection system of claim 1 wherein the fuel to fluid ratio is between 3:1 and 8:1. 4. The engine fluid injection system of claim 1 wherein the fuel to fluid ratio is between 5:1 and 7:1. 5. The engine fluid injection system of claim 1 wherein said rail supplies the fluid at a constant pressure to said fluid injector. 6. The engine fluid injection system of claim 5 further comprising an electric constant pressure pump to supply the fluid at the constant pressure. 7. The engine fluid injection system of claim 1 further comprising a solenoid operating said fluid injector. 8. The engine fluid injection system of claim 1 wherein said fluid is selected from a group consisting of water and an aqueous solution. 9. The engine fluid injection system of claim 1 further comprising a plurality of said fluid injectors wherein each of said plurality of fluid injectors is coupled to said fuel injector of said manifold. 10. The engine fluid injection system of claim 9 wherein each of said plurality of fluid injectors is coupled to one of a plurality of said fuel injectors. 11. The engine fluid injection system of claim 1 further comprising a steam condensate system coupled to an exhaust system of an engine to return condensate to said fluid rail. 12. The engine fluid injection system of claim 1 wherein said manifold is coupled to an internal combustion engine. 13. The engine fluid injection system of claim 1 wherein said manifold is coupled to a diesel engine. 14. The engine fluid injection system of claim 1 wherein said manifold is coupled to a Wankel internal combustion engine. 15. The engine fluid injection system of claim 1 wherein said manifold is coupled to a turbine engine.