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
Bi-directional switch using series connected N-type MOS devices in parallel with series connected P-type MOS devices
Substituted phenylsulfur trifluoride and other like fluorinating agents
Image forming apparatus assembled with a fixing member and a pressing member
Automatic adjustment of devices in a home entertainment system
Modulation of HSP47 expression
Irreversible thermochromic ink compositions
Nuclear reactor building and construction method thereof
  Randomly Featured Patents
Running commands on files using filename extensions to overload operations
In-ground swimming pool construction
System, method and operating unit for forming mixed layers for pallets
Variably bound secondary or bonus game play for games of chance
Television receiver
Network analyzer
Method for disinfecting aqueous medium with N,N'-dihalo-2-imidazolidinones
Heat exchange enhancement
Controlled release article