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
Digital broadcasting system and method of processing data
Handling errors in a data processing system
System, method, and computer readable medium for a force-based wheelchair joystick
Printing system, information processing apparatus, print job processing method, information processing method, program, and storage medium
Method and device for detecting the dysfunction of a gas pressure sensor in a vehicle tire
Simultaneous image distribution and archiving
Structural plasticity in spiking neural networks with symmetric dual of an electronic neuron
  Randomly Featured Patents
Cushion for a swing or the like and method for making same
Electrostatic writing head having integral conductive pads
Methods for treating agricultural waste and producing plant growth-enhancing material
Current feedback differential amplifier clamp
Led-type vehicular lamp having uniform brightness
Substrate structure of BGA semiconductor package
Device for injecting water into the cylinders of an internal combustion engine, particularly for reducing the degree of pollution of the latter
Deck boat
Time multiplexing a plurality of configuration settings of a programmable switch element in a FPGA