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
Precoding codebooks for MIMO communication systems
Case for camera
Touch panel structure and manufacturing method thereof
Hybrid asynchronous transmission process
System and method for testing an integrated circuit embedded in a system on a chip
Polypropylene bottles
Systems and methods for providing power and data to lighting devices
  Randomly Featured Patents
Antibody against illfdyfnr
Strategies for providing just-in-time user assistance
Venetian blind tilt wand connector
Composition for coating keratin fibres comprising a tacky wax
Dust detector tube
Ointment for treatment of epithelial lesions
Valve assembly
Bidirectional WDM optical communication network
Superconducting device having layered structure composed of oxide thin film and insulator thin film
Event stacker and display device