Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Lubricating system for aircraft drive










Image Number 4 for United States Patent #8113803.

A lubricating pump having a first stage and a second stage; the first stage in turn has an intake connectable hydraulically to a tank of lubricating fluid, and a delivery outlet connectable hydraulically to a lubricated member; the first stage compresses the lubricating fluid from the tank to a pressure for supply to the member; the second stage in turn has an inlet connectable hydraulically to a casing housing the member, and an outlet connectable hydraulically to the tank; the second stage feeds the lubricating fluid in the casing back into the tank; the second stage is a Roots type, and has a first and a second rotor rotating about respective axes to feed the lubricating fluid from the inlet to the outlet; and the first and second rotor are operated by the first stage.








 
 
  Recently Added Patents
Method and apparatus for monitoring for a radio link failure
Light emitting device
Method and apparatus for using service capability information for user plane location
Power device and method of packaging same
Laser processing method and apparatus
Conversion of 5-(chloromethyl)-2-furaldehyde into 5-methyl-2-furoic acid and derivatives thereof
Information processing apparatus and display control method
  Randomly Featured Patents
Extrusion of synthetic wood material
Fiber optic evanscent wave sensor for immunoassay
Magazine safety and ejector
Type font
Sample rate converter using polynomial interpolation
Method and a reagent mixture for removing metal ions from an aqueous solution by means of liquid-liquid extraction
Foldable stand for portable handheld electronic device
Discrimination apparatus and method using a decision tree
Highly stable integrated time reference
Vehicle transporter