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
Method for forming contact hole
Plasma doping method and plasma doping apparatus
System and method for testing an integrated circuit embedded in a system on a chip
Systems and methods for arranging and labeling cardiac episodes
Motion-compensated prediction of inter-layer residuals
Method and apparatus for producing homogeneous magnetic fields
Direct file transfer between subscribers of a communications systems
  Randomly Featured Patents
Perpendicular magnetic recording medium
Electrical socket connector with a load lever having self-biasing device
Live migration of a logical partition
Foot support for luggage
Hydraulic anti-skid braking systems for vehicles
Process for producing maleic anhydride
Method and apparatus for providing focus control on a multi layer disc
Lotions containing liquid-loaded powder
High density information disc lubricants
Fireplace heating appliance