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
Methods and compositions for improving photodynamic therapy through administration of lipids
Voltage detector having voltage detection printed board
Organic metal complex and its use in organic electroluminescent device
Method and system for imaging a cross section of a specimen
Intralevel conductive light shield
Compact light shield for flash photography
Voltage regulator structure that is operationally stable for both low and high capacitive loads
  Randomly Featured Patents
System and method for biometric acoustic noise reduction
Remote network node management system and method
Liquid crystal display device
Light sensing circuit, backlight control apparatus having the same, and liquid crystal display device having the same
Exercise apparatus
Toner for developing an electrostatic latent image, developer, developer unit, and method for forming an image
Poinsettia plant named Marjo Charm
Apparatus and method for binding a book
Methods of recovering hydrocarbons from hydrocarbonaceous material using a constructed infrastructure having permeable walls and associated systems
Latex binder compositions