Variable mode engine control
AssigneePaul Robert Otto
InventorPAUL ROBERT OTTO
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AssigneePaul Robert Otto
InventorPAUL ROBERT OTTO
Estimating the term…
Changing a method to control engine operation is disclosed. The invention/system relates to an apparatus of an engine. We'll provide a similar process for how a mechanical system runs. Using today's method, engines have dedicated operation to use fuel constantly. An operating system using the present mechanical method has problems. Engines waste most of the fuel. The present method has an explosion (pulse) when an engine rotates 90°. It's about 3″ apart along the ground in high gear. Engines fire before top dead center (TDC) but by the time the crank rotates to 90° after TDC pressure reduces to about 300 psi. Pressure drops ½ (600 drops to 300 psi in labs) after explosions. Rapid cooling from 900° F. depletes pressure. Lab data shows near 300 psi at 90° after TDC. Videos show a decrease in 100ths of a sec. An electronic system makes dynamic operation changes. A lighter & smaller engine could be available when timing belts or chains, tension adjusters, camshafts, rocker assemblies, pushrods, lifters, & valve springs are removed. Valve springs aren't needed with the modification being developed. It's a discovery. Removing valve springs allows valves to move with limited resistance. Solenoids could move valves without a cam or hydraulic system's force. NOTE: This technology has variable modes for valves, fuel injectors and sparks. A single computer is used to change operation of each mode. A translating algorithm controls a computing system.
An operating system for an engine.
Dependencies are inferred from the claim text.