Kiteboat (and gas filled kites)

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laurie
laurie
NSW
3903 posts
NSW, 3903 posts
17 Jan 2012 11:53am
Found this fascinating video of a pretty slick custom boat pulled by a kite..









If you visit project.kiteboat.com/ you'll also see they're working on gas filled kites!

campatrol
campatrol
VIC
76 posts
VIC, 76 posts
17 Jan 2012 12:08pm
Anyone tried filling a kite with Helium?? bit more lift
GreenPat
GreenPat
QLD
4107 posts
QLD, 4107 posts
17 Jan 2012 1:06pm
campatrol said...

Anyone tried filling a kite with Helium?? bit more lift


How droll.

Interesting that the steering lines seem to be completely separate from the front lines, I wonder if the kite stalls much if the pilot trims in too far?

Needing two people looks like a pain too, I wonder if a foot pedal rudder is on the drawing board?
hamburglar
hamburglar
ACT
2174 posts
ACT, 2174 posts
17 Jan 2012 3:39pm
toe side must be a real pain in the a$$
Gorgo
Gorgo
VIC
5127 posts
VIC, 5127 posts
17 Jan 2012 4:01pm
Cool. I wondered what happened to Don Montague.
Andrash
Andrash
WA
637 posts
WA, 637 posts
17 Jan 2012 9:40pm
campatrol said...

Anyone tried filling a kite with Helium??

... and then self landing it...
laurie
laurie
NSW
3903 posts
NSW, 3903 posts
18 Jan 2012 1:15am
..have a look at 1:40 / 2:08 .. looks like the front lines are secured to the boat, and kiter has just the rear lines attached to the bar? haha .. wild!
Addikt
Addikt
WA
553 posts
WA, 553 posts
17 Jan 2012 10:26pm
Andrash said...

campatrol said...

Anyone tried filling a kite with Helium??

... and then self landing it...



No serious I wonder if it would be enough to lift it off the ground........
Adaswe
Adaswe
WA
48 posts
WA, 48 posts
17 Jan 2012 11:58pm
Wont work dude, to heavy
BennyB12
BennyB12
QLD
918 posts
QLD, 918 posts
18 Jan 2012 9:41am
Im gettin one or some WA downwinders.... that should help out a bit...
lostinlondon
lostinlondon
VIC
1159 posts
VIC, 1159 posts
18 Jan 2012 1:22pm
laurie said...

..have a look at 1:40 / 2:08 .. looks like the front lines are secured to the boat, and kiter has just the rear lines attached to the bar? haha .. wild!



And look at the hefty block system on that rope to depower/trim the kite... great idea - gives the front lines a fixed point on the boat but lets the trimmer move around in the boat in order to shift weight.
lostinlondon
lostinlondon
VIC
1159 posts
VIC, 1159 posts
18 Jan 2012 1:23pm
GreenPat said...

campatrol said...

Anyone tried filling a kite with Helium?? bit more lift


How droll.

Interesting that the steering lines seem to be completely separate from the front lines, I wonder if the kite stalls much if the pilot trims in too far?

Needing two people looks like a pain too, I wonder if a foot pedal rudder is on the drawing board?


No way I would want to be trying to steer this with foot pedals. Deep set rudder, tiller and tiller extension the only way to go. Having a foot pedal system prevents you from moving around the boat.
GreenPat
GreenPat
QLD
4107 posts
QLD, 4107 posts
18 Jan 2012 1:44pm
lostinlondon said...


No way I would want to be trying to steer this with foot pedals. Deep set rudder, tiller and tiller extension the only way to go. Having a foot pedal system prevents you from moving around the boat.


Yeah, that did cross my mind, but I can't think of any better way to set up a one person version. Ideas?
sbray
sbray
SA
350 posts
SA, 350 posts
18 Jan 2012 2:27pm
The Tri Foilers have been around for some time.

As with most evoloution they also seemed to have progressed from sailboard type sails to Kites.
lostinlondon
lostinlondon
VIC
1159 posts
VIC, 1159 posts
18 Jan 2012 3:12pm
GreenPat said...

lostinlondon said...


No way I would want to be trying to steer this with foot pedals. Deep set rudder, tiller and tiller extension the only way to go. Having a foot pedal system prevents you from moving around the boat.


Yeah, that did cross my mind, but I can't think of any better way to set up a one person version. Ideas?


I'd make a smaller boat, use a smaller kite. You have to be able to control the kite with one hand and the beast they use looks to require two hands (although the photo laurie posted suggests otherwise) You'll notice there is a "leash" attached from the boat to the centre of the bar so if the trimmer drops the bar he doesn't lose the kite.

I'd then set the front lines up on a adjustable curved traveller that lets you pull the point of attachment to windward on the boat. This way you can access the depower pulleys. Either that or you have the depower set up with ropes that run either side of the boat to cleats so you can access the depower from either side.

At the end of the day, riding surf like they are, you would find advantage in having two people on the boat. You can bring a lot of weight to the stern when planing down waves. If you want to go solo why not just get out on a directional?
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