Resources Contact Us Home
Turbine fuel pump

Image Number 7 for United States Patent #6796764.

A turbine fuel pump includes: a casing for casing an electric motor; a pump housing disposed at the casing, and an impeller rotatably disposed in the pump housing. The pump housing includes a fuel passage between an intake port and a delivery port. The fuel passage includes a flow path defining a cross section S. The impeller has an outer periphery formed with a vane which force feeds the fuel in the fuel passage when the impeller is rotated with the electric motor. The vane defines a height H and a thickness T. The fuel passage defines the following typical dimension Rm:A wall of the flow path defining the cross section S is profiled by a profile length Lp. The profile length Lp divided by the typical dimension Rm makes a dimension ratio Lp/Rm in a first range from 11 to 16.

  Recently Added Patents
Location estimation of wireless terminals through pattern matching of deduced signal strengths
System, apparatus, and method for fast startup of USB devices
Optical fixing device and image forming apparatus
Preserving user applied markings made to a hardcopy original document
Anti-infective agents and uses thereof
Image sensor and method for fabricating the same
Semiconductor element-embedded wiring substrate
  Randomly Featured Patents
Decorative lamp
Heal in-place abutment system
Raster operations
Microdroplet test apparatus
Filter device
Method and device for on-line regeneration of a signal transmitted by wavelength division multiplexed solitons and optical telecommunication system comprising such a regenerating device
Plane light source unit
Parallel processing system in which use efficiency of CPU is improved and parallel processing method for the same
Printing using a subset of printheads
Substituted 2-oxo-3-alkynoic acids and methods of use thereof