DEK motor with U-coreless coil or Lenz boxing against Lentz

[woopy]

Hello everyone

[woopy]

ooups 

i started this thread almost unwillingly  but no problem  i am probably emotionned

ok here we go


the aim of this topic is to realise an electric motor  to power my ultralight aicraft

this aircraft already flies with differents electric motors

please see


Laurent

[woopy]

ok now what i try to do


an electric motor    that spin slowly (about 1200 rpm ) to direct drive a propeller of 1.30 meter diameter which could push 50 kg  and than will be able to let the ultralight cruise at about 60 kmh with the minimum electrical consumption.

that is to say that i wil try to reach about 12 to 15 kw  output power with of course the minimal input power.

in other words it will be a big disk of magnets        very light   and high torque

thinking of this, i have seen on this forum the Perepiteia  (very very interesting and promising   just my advice visit it ) from Thane Heins and his work leads me to think of a special setup.

and here we are

i have thought that if  i could get a coil through which a permanent magnet coul travel        but non linear       but along a circle path        so we could obtain a circular solenoid motor. without the crankshaft  and friction and and and...

so i thought of this

to make flat coil than curve it to obtain this

this is a U_coil

the advantage of this U-coil is that it doesn need a core to transmit its power to the magnet      the magnet  is "enveloped" in the coil as it would be in a solenoid    but  free to rotate to another coil to get new power and so on

i called this coil the U-corelesscoil  (UCC)



I open this thread without any pretention  but simply to share this idea   and i hope that it will be interesting to you      and that we will get good result in working together to see if this UCC has any value

[woopy]

 so  my first very crude prototype

based on this drawing

the very basic setup is powered by a 4.5 volt battery  and the pulse is timed by a reedswitch

the rotor is made with a stack of 3 CD and  i inserted 3 square neodymium magnets in slots at each 120 degrees.

the magnets has the polarity (they follow eacg other)

the reedswitch is clamped so i can tune at will

this setup is very easy to replicate and i encourage you to do

[sushimoto]

Hi Laurent,
this looks very promising and refreshingly simple to adapt as an real motor.
Is it the next step in the evolution of Thanes work and your experience with your
Lynch-Motor?

Thanks for opening a separate thread for it.