Gear pump and magnets

[Low-Q]

Hello.


I got a gear pump from a oil pump today. Big enoug to fit my magnets on. Inside this pump, there is two gears. One inner with 6 teeth, and one outer with seven teeth. Perfectly matched to make expanding pockets on one side at low pressure, and shrinking pockets on the high pressure side.
What I want to check out, is instead of using oil flow to achieve rotation, I want to use magnetic fields as the high and low pressure.
To achieve this, the small gear inside will have one magnet on each sides where the same pole, say North, is facing the gear.
This way, the six teeth will have South pole around its circumference like a radially magnetized magnet would have.


The large gear with its seven inner gears is surrounded by North facing magnets on one side, and South facing magnets on the other side.


This will result in attraction between inner and outer gear on one side, and repulsuion on the other side.
Since the gears are eccentrical, the inner South magnetized gear is forced to "roll" towards the North pole in the outer gear, with repulsion on the other side.


The magnets outside the outer gear is fixed, and the outer gear is free to rotate inside that field. This will keep orientation of North and South fixed even if the outer gear is spinning.


The test is about learning how mahnetic fields behaves in a configuration like this.


I will explain more later, but I attach pictures of the principles.


Pleas ask if you have questions, or comment if you have any suggestions.

[Thaelin]

Just remember to give it lots of lubrication. They usually run in an oil rich environment. Once did a soap dispenser with one of these. Just had to pull the outer cap once a month and clean up with water and a new piece of gasket. Hand crank on the end and worked great. 

[Low-Q]

Yup. I'll keep it lubricated. Have som silicon oil which is very slippery.
Metal parts like these do stick together with lots of friction when they are magnetized.
I dont expect a smooth runner, but maybe it's possible to manually turn it around to notice different torque in each direction

Vidar

[Low-Q]

This design is so stuck by the powerful magnets. It is hard to turn it around, even with lubrication. Without magnets, it is spinning freely.
If anyone have an idea of making this smoother, you're welcome to contribute


Vidar

[lancaIV]

                   appropriate use : for the needed use the right magnetic force
       ( the Flynn brothers searched at first with neodymium and returned to C8/5 ferrit magnets)
       "the crux" with permanent magnets ( fix force) has the electro magnets(variable force) as solution (or mixed use)

       more/less twenty years before I reed about this publication and saw the positive and negative functions from the device:
      https://worldwide.espacenet.com/publicationDetails/mosaics?CC=DE&NR=4033061A1&KC=A1&FT=D&ND=3&date=19920423&DB=EPODOC&locale=en_EP#

      it is ever worthfull to also read cited and citing documents,often you will find estatal(f.e ESA,NASA) and great companies their employees   
      working forward on private developper and inventor their basic finds

     think modular(cascading) : Ernie Byron Esters
     https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=us&AP=&PR=&PD=&PA=&IN=esters&CPC=&IC=&Submit=Search

      easy data scan to C.A.D. to C.N.C. to C.I.M. project
https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=&AP=&PR=&PD=&PA=&IN=li+yng+tyan&CPC=&IC=&Submit=Search

f.e. by mill to C.N.C-mill : https://www.maxnc.net/
or to 3D-printer
for greater parts:
f.e.
https://www.google.pt/search?q=herbak+zsolt+patent&ie=utf-8&oe=utf-8&client=firefox-b&gfe_rd=cr&dcr=0&ei=hrCzWeblEM_v8Af-x7zAAQ

https://www.google.pt/search?client=firefox-b&dcr=0&q=herbak+zsolt+modellbau&oq=herbak+zsolt+modellbau&gs_l=psy-ab.12...118757.124230.0.125866.15.13.0.0.0.0.417.1732.0j10j4-1.11.0....0...1.1.64.psy-ab..4.8.1351...0i22i30k1j33i160k1.I4AvKr53SVg

for vehicles,small tiny houses and more and
                                     
               Motor, Expander, Compressor, and Hydraulics (MECH) all-in-1 units
http://www.solterrah.com/dr-mel-prueitt.php
http://www.solterrah.com/mech-engine.php

or https://www.youtube.com/watch?v=ZGiviT-C_oY

heat pumps with C.O.P. 1000 X ,impossible ? Conventional average C.O.P. 3X and capacitive winding motor (f.e. 220V/68mA for 5 KW force)