Resources Contact Us Home
Fuel injection valve including air promoting atomization

Image Number 4 for United States Patent #5499769.

A fuel injection valve wherein fuel sprays discharged from a fuel injection hole are impacted with auxiliary air introduced from outside to thereby promote atomization and subsequent vaporization of the fuel sprays, is provided with fuel spray guide passages for each guiding one of the fuel sprays. As a result, the fuel sprays discharged from the fuel injection holes, are impacted by the auxiliary air to thereby promote atomization and subsequent vaporization thereof, and are guided by the inner walls of the fuel spray guide passages, to thereby control the diffusion and spray direction of the fuel sprays. The cross-sectional shape of the fuel sprays is thus controlled to an optimum shape so that adhesion of fuel to the inner wall of the intake port is minimized, thereby improving combustion, and in particular reducing hydrocarbon emissions and improving fuel consumption.

  Recently Added Patents
Adaptive analog echo/next cancellation
Systems and methods for detailed error reporting in data storage systems
Systems and methods for image stream processing
Architecture, system and method for testing resistive type memory
Liquid crystal display and manufacturing method thereof
Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming met
Digital camera dock having movable guide pins
  Randomly Featured Patents
Image forming method and image forming apparatus for same
Method and plant for the preparation of granulated materials such as feedstuff pellets sprayed with additives
Broadly expressing regulatory regions
Solar module
Thermal management system using an absorption heat pump
Slim type optical disc drive
Method and apparatus for the enumeration of sets of concurrently scheduled events
Soil tilling machines
Image processing apparatus
Automatic slack adjuster