View Single Post
  #9   IP:
Old 17-03-2018, 06:24 PM
cps140's Avatar
cps140 cps140 is offline
Knight of the East and West
Join Date: Apr 2010
Posts: 2,771
Default Re: Gear pump v piston pump

Originally Posted by Davejcb View Post
How about adding open or closed centre pumps into the equation?
Gear pumps will be on an open centre hydraulic system. The gear pump will be pumping oil as soon as the engine starts so it needs to go some where when no fuction is used so it returns through the open circuit to the tank. Closed circuit will only start to pump when a function is operated.
You will get better flow Sharing with piston pumps etc

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote