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
Systems and methods to communicate and control actions using light emitting diodes
System and method for performing a handover in an enhanced multicast broadcast system (E-MBS)
Shear force detection device, tactile sensor and grasping apparatus
Medical imaging viewer
Package-on-package technology for fan-out wafer-level packaging
Desensitized filters with droop correction
Combined L2 cache and L1D cache prefetcher
  Randomly Featured Patents
Icon for a portion of a display screen
Moving picture coding method and moving picture decoding method
Method for immunological assay of free lipoprotein associated coagulation inhibitor (LACI) and kit therefor
Component B as cicatrizant
Method, system, and program for implementing retention policies to archive records
Device for aligning substrate with mask and method using the same
Scouring pad
Electric tractor vehicle
Sample holder compactor for industrial NMR analysis
Automobile brake master cylinder cover