Pulse Free Fuel Pump Device and Method of Use
OwnerDavid Allisoninventor
Life of this patent
Estimating the term…
Loading patent…
OwnerDavid Allisoninventor
Estimating the term…
A pulse free fuel pump device designed to provide smooth, continuous fuel flow without pressure pulses is disclosed. The device includes a housing, a first impeller operating at a relatively low RPM to initiate fuel pressurization, and a second impeller operating at a relatively higher RPM to achieve final high pressure. A stator is positioned between the impellers to stabilize the fuel flow, and a rotor, connected to both impellers via a shaft provides synchronized rotation and reduces pulsation. The device is integrated into a fuel system comprising a fuel tank, a fuel filter, and a high-pressure fuel rail distributing fuel to injectors. The method of operation involves installing the pump in the fuel supply line, connecting it to the turbine's electrical system, and dynamically controlling rotor speed based on fuel demand, ensuring consistent, pulse-free fuel delivery to the combustion chamber.
A pulse free high-pressure fuel delivery device comprising:
A fuel pump contained in a fuel tank comprising:
A method of pumping fuel with a fuel pump, the method comprising the steps of:
Dependencies are inferred from the claim text.