Half a croissant, on a plate, with a sign in front of it saying '50c'
h a l f b a k e r y
Right twice a day.

idea: add, search, annotate, link, view, overview, recent, by name, random

meta: news, help, about, links, report a problem

account: browse anonymously, or get an account and write.

user:
pass:
register,


       

Springy variable displacement piston pump

Inspired by [pashute]'s Servo powered permamagnet motor
  (+1)
(+1)
  [vote for,
against]

The rotor has magnets spaced around it, the same pole facing towards the outside. As the rotor magnets move past a piston, they repel the piston due to its embedded magnet.

The distance between the piston and the rotor can be adjusted by supporting the piston with some adjustable- location magnets, which repel some piston-embedded magnets added for this purpose.

Changing this distance adjusts the stroke length of the pump.

For use as a pump you can use way valves.

If you use cams to control the valves you can run it as a hydraulic motor or as a pump.

caspian, Jul 12 2015

Illustration http://www.sockstar...ent-piston-pump.png
[caspian, Jul 12 2015]

Servo powered permamagnet motor Servo_20powered_20permamagnet_20motor
Inspiration for this idea [caspian, Jul 12 2015]

Please log in.
If you're not logged in, you can see what this page looks like, but you will not be able to add anything.
Short name, e.g., Bob's Coffee
Destination URL. E.g., https://www.coffee.com/
Description (displayed with the short name and URL.)






       I like.
MaxwellBuchanan, Jul 12 2015
  


 

back: main index

business  computer  culture  fashion  food  halfbakery  home  other  product  public  science  sport  vehicle