TMC-FIS,llc

City Fuel Economy & Instant SuperPower On-Demand

TMC Fuel Injection System, LLC

September 15, 2015 

            The following Returnless Multi-pressure-Level Fuel Injection system is protected by U.S. Patent #7,318,414, Canadian Patent #2,485,599, U.S. Patent #7,775,191, Japanese Patent #4,808,400 and pending foreign patent applications. TMC Fuel Injection System, LLC, incorporated in the State of Delaware, has been established to handle intellectual property of the Returnless Fuel Injection System and business matters in America.

            The fuel injection system setting pump at a predetermined substantially constant speed can instantly create multi-pressure levels by partially disposing fuel from main fuel line upstream of fuel rail to fuel tank, through at least one fuel by-pass line with flow restraint, creating off-line fuel recirculation loops to stabilize fuel pressure of entire fuel system. A binary control valve is used to select proper pressure level in four off-line configurations. The system operates under high pressure in highway driving with power; under low pressure in city driving that saves fuel, improves city-driving-mileage, and reduces exhaust emissions when gas pedal is released including idle.

             The same system can instantly deliver additional fuel on-demand producing super power beyond engine rating to achieve a sport-car-like performance. When engine fuel demand exceeds injection dynamic range set at a fuel pump speed in a given system, set fuel pump at another predetermined substantially constant speed allowing automaker greater choices to set additional pressure levels to extend injection dynamic range for superior performance. Software sets limit to safeguard super power operation. Manual override by-pass, installable in almost any vehicles, allows driver to re-gain control of uncontrollable runaway vehicle.

             The patented fuel system can be implemented in the design of new vehicles to be Eco-Friendly in city driving; and still capable of instantly delivering exceptional power on-demand. The teaching can also be used to upgrade most of existing vehicles. As an example, an engine designed at 230 HP in normal highway driving, can operate like a 75HP engine in city driving to improve fuel economy and reduce exhaust in metropolitan areas. The same engine can operate like 320HP on-demand instantly, when extra power is needed for a sport-car-like performance.

             Vehicle must carry with it the entire reserved energy. Until a solution is commercialized to replace the consumed reserve energy quickly, the invented system may be an alternative to buy time for industry to develop better alternative energy to maturity. TMC welcomes carmakers to license the technology to be implemented into their products so that public can benefit from reduced emission in city driving and still capable of delivering instant super power on-demand for a sport-car-like peformance.

Contact Information:

Executive Office

TMC Fuel Injection System, LLC

P.O. Box 22, Wayne, PA 19087-0022

E-Mail:     Admin@tmc-co.us

Tel / Fax:    610-964-8862