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Anders Törnqvist
Приєднався 9 гру 2011
Elektrofoil FOILTWISTER hydrofoil boat flying and landing
The new swedish invention with a self-stabilizing hydrofoil solution by Elektrofoil fly and land. The fuel consumption is reduced by 75%
For more information see www.mantataraycraft.se
For more information see www.mantataraycraft.se
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Відео
FOILTWISTER technology animation
Переглядів 314 тис.12 років тому
The Swedish invention for self-stabilizing hydrofoils. For more information: www.foiltwister.se
What is the gain in efficiency?
Y estoo
That looks pretty fun :)
AMAZINGNES!!!
Detta skulle passa bra med lite datorstyrning, att manövra alla dessa kontroller + hastighet kan vara lite svårt på egen hand.
Website doesn't work. Gone out of business? Any patents or tech for sale?
See www.mantaraycraft.se/
Why is this even in my recommendation?
Candela makes a great all electric hydrofoil with a fifty mile range
I wonder what eventually happened with Anders & foiltwister
Fire the cameraman....
It's electric?!?
Rxp260rs ua-cam.com/video/RQKHe__DOp8/v-deo.html ua-cam.com/video/NHpk7POylEE/v-deo.html ua-cam.com/video/BR5Vij3aRYk/v-deo.html ua-cam.com/video/nyZWyVZAGgE/v-deo.html
makes the same wake than a deep v hull, not any faster, wont work over 3 foot waves, has no future.
See www.mantaraycraft.se/
That is what I really want
Definitely not electric lol
manatee nightmare.
It's not throwing a wake
It makes virtually no wake when its up
The foils are completely retractable into the hull. You can tow the boat on a ordinary trailer.
The foil needs to be retractable how are you going to tow the boat with a trailer?
Do not like a-symetricality
dreamers
no one mentions the fish shredding ability of this eco vessel. It's like raking the surface of the lake with a large sickle...slicing fish into sushi.
richystar2001 fish would hear and sense a boat coming. Remember sound travels very easily through water. And how is your logic different from current propellers anyway?
"no wake zone" my ass! *drives by at 50 mph*
I want this boat, how much will it cost with this engine and delivery to Russia?
Hello, the boat you can see on the youtube is a reference sample in our development process and is not for sale at the moment. However, later this year, if our current development is following plan I would be prepared to discuss a sale of this boat. If you are interested to fund a one-off build of a new copy of the boat incl new engine, please let me know. Best Regards // Björn Ljungdahl, CEO Elektrofoil AB, bjorn@elektrofoil.se
its interesting that they use the wright bros wing warping for roll control but on most hydrofoils they use a fixed mainfoil and stabilizer the hull accommodates the occasional wave and moves through without constant pitch changes but this concept seems to work,I'm looking forward to the numbers it generates,is it faster than a similar powered displacement hull?those numbers are going to be interesting
like a boat out of water. love it guys.
Really? You invented the Hydrofoil? Who are you kidding! Yeah maybe you might have made a improvement but you sure didn't invent it. I guess the key word here is "self-stabilizing"..... big deal.
Beautiful design Anders! I am a hydrofoil enthusiast and working on converting my 13ft Boston whaler. Is this still a 20HP? May I ask what pitch prop you are using?
How did the build turn out?
I believe that the front arm has the sole purpose of determining the wave height relative to the vessel at any given moment.
that is SO WAAAYYY COOL
By 75%? Site says 25%...
Go home boat, you're drunk!
0.5-0.7 m choppy waters is almost not noticed in this 5.8m boat. It is possible to put a glass full with liquid next to you and it will not spill anything.
Great concept! any chance of seeing this boat handle small chop that most people experience in this size boat ie 0.5 metre swell/chop/ confused waters, like a bar crossing? Thanks.
not exactly flying..
when operating hydrofoils they call it flying when the hull is out of the water and up on its foils. the foils are like wings on an airplane. so yes it is Exactly flying, flying from lift from the water, not the air like in the case of an airplane.
The middle foil can not swing in this way because as soon as it exits the hull it acts as a huge brake with incredible drag. It would be better to have it deploy vertically down. Dallas Mathieson Nelson. New Zealand.
perhaps if the center foil were directly correlated to the front dampening foil, it could automatically compensate for the wave height/type
You just have to slow down to extend it.
very cool is that a rope hanging off the bow
That "rope" measures the angle of the boat and adjusts the hydrofoils to keep boat stable.
***** Very interesting i have been interested in hydrofoils all my life and wondering why they are not just every where.... a hydrofoil cuts all the drag well most of it...Marko have checked out the flying hover craft that is my next project
***** does it have a scientific name by any chance. This is the first time I've seen it on hydrofoils
mazin2892 I don't know more about it. I just saw it explained in company's website.
Good. Now try it in huge wave
awesome!!!!!!! hows the ride? Looks smooth : )
how much would one cost?
nice.. i don't know what to say!
Efficiency.
Any gain in speed or reduction in fuel consumption would be curious to know about. Looks good.
The fuel consumption is reduced by 75% :-)
So before: 4 litres, after: 1 litre??? Sounds too good to be true!
@@anderstornqvist8528 Proof?
Brillant !!
Có chiếc này về chạy thử nhỉ?
It performs extremely well in waves. That is a key use case for this. It actually does fly over most waves. The ride is very smooth and confortable.
Cool, how does it perform in waves