Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Marine propulsion device with cooling system cover










Image Number 5 for United States Patent #6808432.

A cooling system for an out drive of a stern drive device draws water from a body of water in which a marine vessel is operated and conducts the water through a conduit to an outlet end that is configured to direct a stream of water into a space which is defined under a removably attachable cover and above a surface of a heat producing portion of the out drive. The cover contains a turbulently flowing stream of water in the space in order to more efficiently conduct the water in thermal communication with the outer surface of the heat producing portion. Return passages are provided between the cover and the surface of the out drive to allow water to return, under the influence of gravity, back to the body of water from which it was drawn.








 
 
  Recently Added Patents
Managing taxonomy relationships in a content repository
Spectral shift control for dimmable AC LED lighting
Web site implementation by mapping expression evaluation
Cover for liquid container
Seal ring structure with improved cracking protection and reduced problems
Beverage bottle
Fixing device and image forming apparatus
  Randomly Featured Patents
Determining method of thermal processing condition
Method and system for allowing a media player to determine if it supports the capabilities of an accessory
Vein harvesting system and method
Modular timepiece movement
Piston assembly for use with a bicycle operated air pump
Swing speed trainer
Alkoximinoacetic acid amides
High temperature microscope
Toolbox
Integrated vote by mail processing system