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
Preventative traffic congestion social networking improvement system within a community
Fuel cell stack including ejector and blower for anode recirculation and method for controlling the same
Method for making an abrasion-resistant steel plate and plate obtained
Switch redundancy in systems with dual-star backplanes
Voltage detecting device for LED driver
Hair care composition
Vehicle, toy, and/or replicas thereof
  Randomly Featured Patents
Multilayer golf ball having projections on the surface or its inner cover
Fusion proteins of mycobacterium tuberculosis antigens and their uses
Low drift resistor structure
Intervertebral disc prosthesis and method
Motorized dental handpiece
5-HT7 receptor antagonists
Wireless speaker with a mirror
Ink jet and ink preliminary ejecting method
Testing content addressable static memories
Combined toy sports car and figure therefor