Resources Contact Us Home
System and method of optimizing fuel injection timing in locomotive engine

Image Number 5 for United States Patent #6799561.

Systems and methods for reducing engine emissions in a locomotive are presented. In an embodiment, a fuel injector or a fuel injection pump of a fuel injection mechanism includes a plunger with an upper helix whose angle changes between points on the plunger that correspond to an idle throttle position and a full throttle position. As such, injection timing is optimized, and engine emissions are reduced.

  Recently Added Patents
Inhibitor of casein kinase 1delta and casein kinase 1E
Difference detecting apparatus, difference output apparatus, and medium
Advanced CAPTCHA using images in sequence
Hybrid interconnect scheme including aluminum metal line in low-k dielectric
System and method of automatic piloting for in-flight refuelling of aircraft, and aircraft comprising said system
Optical writer and image forming apparatus including same
Identifying multi-component carrier cells
  Randomly Featured Patents
Buckle for swimming/diving goggles
Duty-cycle correction driver with dual-filter feedback loop
Laser beam generating apparatus
Epoxy resin compound, preparation method thereof, prepreg made therefrom, and copper cladded laminate made therefrom
Anthurium `Rotolante Number 2`
Half-jacket eyewear with removable dust shield
Electron microscope comprising an X-ray detector
Rocker arm and method of manufacturing the rocker arm
Reaction chamber for amino-terminal sequence analysis of proteins or peptides
Design method and architecture for power gate switch placement