I took points off for not wearing a helmet and using a roll bar cage............ but I gave high marks for no power lines , and no trees or buildings. 8.5 points out of 10.0 Excellent job.
This machine already has an automatic stabilization due to the ground effect. If one side lifts up, the propeller gets away from the surface. This reduces the ground effect and the lift on this side. So the raised side drops again. Probably the machine will not fly any higher because it needs the ground effect to lift off.
piensa que forma tiene el tiempo que nos encierra ,recuerda el tiempo libre y veras un pasado continuo . siente la libertad y veras el presente continuo . recuerda el sentimiento de la libertad y veras el futuro
OK, for all those wondering; Why yes. This thing does blend, as the pilot will understand the very first time he/she slips off the "flight deck" floor. Sweet Mary, what are they thinking here.
+BushPilot444 I think that the only reason this machine is even halfway stable is that the ground pressure is tending to equalise the thrust, or I mean that if one side of the disk (the spinning blades) rises higher than the opposite side then pressure/lift is lost so it sinks back to try to gain equilibrium, and then the oscillations begin all over again...
What about a pair of aluminum(?) rings at the outermost circumference of the propeller arc,mounted at the tips of the props to promote gyroscopic stability?You would have to go with a pair of 3 or more bladed propellers though...
your a very brave men well done please keep up good work we are all so fed up with being stuck in traffic, How much will one cost and how hi can you go?
It looks counter intuitive but the propeller bellow gravity center make the system self stable. just take 2 minutes to think about it and you will agree. It is also true that the idea to fall through a propeller is somewhat unpleasant and this is probably the big reason for the lack of success of the concept Meanwhile for multi rotor this concept should be revisited
Have u ever been shopping and thought, "This shopping cart seems like it would have great flight characteristics.". Well, if your definition of great is slightly better at flying than your average half broken shopping cart with only 3 working wheels, then you were correct!
horosho, prijatel. To answer someone's question about the counterrotating props: the easiest way is to have nested drive shafts, an inner and an outer. Drive the inner one way, and use a gearbox to drive the outer the other way.
Na verdade, para a sustentação é indiferente se a parte de cima é mais pesada ou não. Quanto à estabilidade sim, a máquina sera naturalmente mais estável, mas lembre-se que todos os helicópteros são naturalmente instáveis. De qualquer forma, hoje em dia a eletrônica cuida muito bem disso e a parte mais pesada pode ficar em cima sem problema algum. Vide os Segways que funcionam muito bem.
good job, you go lift-off!. the idea is nor new, the reason the props are over the craft not below it is C of G. if you are dangling, you have control however if you are on top. what would happen if you tip over? or tilt to one side more than 17 degrees. the answer is you have no chance or recovery. keep up the good work, build shrouding around the props not only for safety, for better lift with air difuser and multi directional vanes louvers to turn and move forward. I like your work.
My Polish is terrible, so I won't bother. This is pretty cool, but you might try the trick the Hiller platform used, and have an enclosure for the fans that acts as a Bernoulli lift device.
Reminds me of those old military films from the 1950's about experimental aircraft. Looks like you're on the right track, keep it up.🖖😄👍
Молодец, классная вещь, а соосная схема винтов, гениальное решение.
Não é nenhum GEN H-4, mas ainda assim é incrível o que se pode fazer no quintal hoje em dia.
I took points off for not wearing a helmet and using a roll bar cage............ but I gave high marks for no power lines , and no trees or buildings.
8.5 points out of 10.0
Excellent job.
My hat is off to you sir!
This would definitely bring a whole new meaning to dynamic rollover.
wow, now that's some impressive engineering! frickin amazing
las personas que nos recuerdan el pasado que cambia tambien cambian el futuro de un presente que cambia solo por lo que ellos nos cambiaron
what a novel idea, a flying tea trolley, can't wait for dessert.! great concept though.
ciao caro sono un appassionato di motori mi dici che potenza ha il motore che usi nel video e le eliche che dimensione anno ?
This machine already has an automatic stabilization due to the ground effect. If one side lifts up, the propeller gets away from the surface. This reduces the ground effect and the lift on this side. So the raised side drops again. Probably the machine will not fly any higher because it needs the ground effect to lift off.
thats the best looking helicopter i have ever seen
Chcemy wyposażone wideo w Wielkiej Brytanii, TV-prosimy o kontakt. martin.hammond @ octoberfilms.co.uk
Dzięki Martin
how do u get the two blades to rotate in different direction?
Very cool, thats def. the start of a really interessting and fun vehicle! Good luck!
Fajny projekt. Jaka moc silnika, Jakie obroty?
piensa que forma tiene el tiempo que nos encierra ,recuerda el tiempo libre y veras un pasado continuo . siente la libertad y veras el presente continuo . recuerda el sentimiento de la libertad y veras el futuro
cocei lhe rua eomeucoração.wAO
Супер! Вариант исключительно российский, поскольку дорог не требует)))
What could go wrong here? Lets bring that to Walmart today!
Ok where did you get the contra rotating gear box for that?
OK, for all those wondering; Why yes. This thing does blend, as the pilot will understand the very first time he/she slips off the "flight deck" floor. Sweet Mary, what are they thinking here.
This is a flying lawn mower broth. You can become a mower man with this machine. You can work 10 times faster than every body else.
Thank god for inventive people like him
What motorbike engine did you use?
Just the gear train, the counter rotating propellers and enough hp to run it is a great feat today.
Man sets out to build the most impractical, top-heavy flying machine possible.... and does it!
+BushPilot444
I think that the only reason this machine is even halfway stable is that the ground pressure is tending to equalise the thrust, or I mean that if one side of the disk (the spinning blades) rises higher than the opposite side then pressure/lift is lost so it sinks back to try to gain equilibrium, and then the oscillations begin all over again...
Fajne to jest jak można polatać czymś takim Czy można to kupić czy ktoś mógłby to wykonać na zamówienie?
What about a pair of aluminum(?) rings at the outermost circumference of the propeller arc,mounted at the tips of the props to promote gyroscopic stability?You would have to go with a pair of 3 or more bladed propellers though...
Fantastic, a flying leafblower!
your a very brave men well done please keep up good work we are all so fed up with being stuck in traffic, How much will one cost and how hi can you go?
Wow, a manned test flight without a helmet and without a tether or any safety line. Do Paul Moller and Terrafugia see this?
What's the point?
That would be the most dangerous thing i have ever seen.
And why the hell is the fins on the top instead of the bottom where the airflow is..
and that is why the word AWSOME had been created!!!!!!!
Od jakiego motorka to ma silnik??
Great!Like Igor Sikorsky.Bravo!
Thinking outside the box, I like it. Imagine the flack the guy that invented the "horse-less carriage" got.
Looks real safe, in so many ways. /s
What a hell of a lawnmower.
интерсно, центр тяжести кажется высоким, но .. ведь летает
Very cool . Do you steer it by leaning ?
Pra varrer o chão é ótimo!
what is the hp of the engine ?
Excellent
Jak wysoko może się ten wynalazek wznieść?
Were do I buy
And why is this in my recommendations
Nice and useful as clean machine!
A new way of shopping at Walmart?
why isn't he wearing a helmet??
It looks counter intuitive but the propeller bellow gravity center make the system self stable.
just take 2 minutes to think about it and you will agree.
It is also true that the idea to fall through a propeller is somewhat unpleasant and this is probably the big reason for the lack of success of the concept
Meanwhile for multi rotor this concept should be revisited
I'm Sold Where can I buy one?
jaki to silnik? rotax jakiś ??
maravilloso¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
But will it blend?
what motor do you use?
also they was one made in 1955 have a look for
US Naval Research First Flying Platform 1955
wow I didn't think it would come off the floor!
Good work.
Amazing! Well Done!
how many cc?
Total insanity... but it sure looks like fun.
Awesome! The thrust part is easy to understand, but how is it controlled? I see control surfaces above the props, are they movable?
They are. And they work far better than i expected.
@@MrPilotStunts thank you for prompt reply
@@alexkram haha no problem mate. How are you today? 11 years after writing this comment
Jaki maksymalny pułap?
Man woke up and decided to build an upside-down coaxial helicopter
is that a car motor
Thats just great for cutting the grass !
nie było by lepiej wziąć go ponad efekt powierzchni :) ?? projekcik świetny :)
He's really a surgeon demonstrating his rapid amputation machine...
You should work for Nasa.. but what's wrong with a Helmet?
Я бы угорел на такой тележке за пивом слетать)
It's just waiting to flip over. The world recordholder of instability. In second place? The Supermarine Spitfire!!!
Its like a shopping cart and a upside down helicopter put together.
awesome! a flying lawnmower.
simply awesome. I want one.
Have u ever been shopping and thought, "This shopping cart seems like it would have great flight characteristics.". Well, if your definition of great is slightly better at flying than your average half broken shopping cart with only 3 working wheels, then you were correct!
Great toenail clippers .
horosho, prijatel. To answer someone's question about the counterrotating props: the easiest way is to have nested drive shafts, an inner and an outer. Drive the inner one way, and use a gearbox to drive the outer the other way.
" A" for the effort. The instability problem must be overcome. With so many designs successfully flying, the creator may need to redesign.
Well done! Keep on going!
qualquer pessoa sabe que a parte mais pesada tem que ficar em baixo para melhor sustentação ...então isto não da certo
Na verdade, para a sustentação é indiferente se a parte de cima é mais pesada ou não. Quanto à estabilidade sim, a máquina sera naturalmente mais estável, mas lembre-se que todos os helicópteros são naturalmente instáveis. De qualquer forma, hoje em dia a eletrônica cuida muito bem disso e a parte mais pesada pode ficar em cima sem problema algum. Vide os Segways que funcionam muito bem.
because it has two propelers wihich are rotating in oposite directions, and result of rotating forces is 0.
Awesome! I even want buy one!
This guy made flying scaffolding.
I could have used this when I was painting houses.
good job.
good job, you go lift-off!. the idea is nor new, the reason the props are over the craft not below it is C of G. if you are dangling, you have control however if you are on top. what would happen if you tip over? or tilt to one side more than 17 degrees. the answer is you have no chance or recovery. keep up the good work, build shrouding around the props not only for safety, for better lift with air difuser and multi directional vanes louvers to turn and move forward. I like your work.
Well now I know what you get when you cross a shopping cart with a lawn mower.... :- p
hmmm what`s the point ?
very nice
You can use it as a cart for the local grocery store.
@adam4x To taki bardziej poduszkowiec niż wiatrakowiec.
It doesn't fly, but makes a such big noise!
Isn't it? That's exactly what I thought first glance! :-)))
Its just a crap upside down helicopter, theres a reason they put the blades at the top
awesome!!!
The CG is up in orbit.
Yep. I done built this giant Cuisinart, Daryl. Ye jest stands up there and float it right over top the critter.
Your garden must have no leaves in it
Для подметания улиц сгодится.
Has great potential, to multi-accidental crash balance landing... .
My Polish is terrible, so I won't bother.
This is pretty cool, but you might try the trick the Hiller platform used, and have an enclosure for the fans that acts as a Bernoulli lift device.