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
Sensor system
Pet urn enclosure
Methods and compositions to treat and detect misfolded-SOD1 mediated diseases
Idle stop and go system and method for controlling thereof
Code reading apparatus, sales registering apparatus, and sales registering method
Rules-based approach to transferring and/or viewing medical images
Mobile phone
  Randomly Featured Patents
Master pattern for upper garments
Split race bearing
Vane pocket cover for blind
Total body exercise methods and apparatus
System and method for synchronizing clocks in a wireless local area network
Converting volatile memory to non-volatile memory
Document processing device, document processing system, computer readable medium, and document processing method
Process for the preparation of L-amino acids using strains of the enterobacteriaceae family which contain an enhanced sucC or sucD gene
Pipetting method
Phased array transducer design and method for manufacture thereof