Resources Contact Us Home
Engine idle speed and turbocharger speed control

Image Number 12 for United States Patent #8131446.

Various methods are described for controlling engine operation for an engine having a turbocharger and direction injection. One example method includes performing at least a first and second injection in response to a driver action. The first and second injection may be performed during a cylinder cycle, the first injection generating a lean combustion and the second injection injected after combustion such that it exits the cylinder unburned into the exhaust upstream of a turbine of the turbocharger.

  Recently Added Patents
Thermochromic microparticles, dispersions thereof, and manufacturing method thereof, as well as light-modulating coatings, light-modulating films and light-modulating inks
Light emitting device and electronic device
Lower set insert with a lower ball seat for a downhole plug
Reading apparatus and reading method
Business flow processing method and apparatus
Method for cutting C--Mn steel with a fiber laser
Managing and collaborating with digital content
  Randomly Featured Patents
Power mosfet having current detection means
Method of mounting an electronic part
Resin molding machine and method of resin molding
Toy spinning top
Table saw
Can filler valve wiper mechanism
Polymer dyestuffs and preparation and use thereof
Refrigerated shelf display case
Developer cartridge