[ron_van_sommeren]

At this years Aspach electric event (South Germany, best, biggest in the world?)

Hydrogen powered Horten flying wing + diy outrunner
Videos & tech/development info http://hy-fly.de/
Motor: 10mm outrunner kit from http://www.batt-mann.de
Fuel: iquid hydrogen (99,9%) in two plastic bottles at 10 bar pressure
Stack consists of 12 cells ( http://www.heliocentris.com/ )
Stack weight: 1,1kg
Max power: 65Watt, 6Volt, 11Ampère
Wingspan: 2m
Weight: 650gr (empty of course)
Plastic bottles (tested at 20bar) will be replaced by aluminium bottles (tested at ?? bar)

Vriendelijke groeten :wub: Ron
• diy motor building tips & tricks
• int. E fly-in & diy outrunner meet, Aug.26 2007, Nijmegen, the Netherlands
• Drive Calculator download & discussion group
• diy brushless motor discussion group

http://home.euphonynet.be/nidelectron/album/medium/0103.jpg

http://home.euphonynet.be/nidelectron/album/medium/0100.jpg

http://home.euphonynet.be/nidelectron/album/medium/0102.jpg

Aceasta postare a fost editata de ron_van_sommeren: 27 September 2006 - 05:41 PM

[ron_van_sommeren]

It can fly for 6 minutes, it is said somewhere in the videos. At 1,1kg the fuel cell is pretty heavy, it can be made much lighter.

Full scale developments:
http://www.initiative-brennstoffzelle.de/d...detail/229.html

By the way, the pictures are not mine, they were made by Paul-Henri Tirtiaux & Patrick Bossin from Belgium. Unfortunately, I could not visit the Aspach electric event, my back is giving me troubles :lol: (that's what you get when you're over 2 meters (6'7") and over 44 :twisted: ), I could not drive the 450km. Next year ...

http://www.initiative-brennstoffzelle.de/ibz/live/nachrichten/pspic/bild/48/hyflygross44c4bd5e69b1f.jpg

Vriendelijke groeten :lol: Ron
• diy motor building tips & tricks
• diy brushless motor discussion group
• Drive Calculator download & discussion group
• int. E fly-in & diy outrunner meet, Aug.26 2007, Nijmegen, the Netherlands