@@anjay1075well if it patented + copyrighted then people who reverse engineering it will get sued. Unless they reverse enginereed it in china ofcourse
My Dad (retired Navy) and I ran the company's fuel economy improvements stats vs the cost compared to my 23' boat / 200 hp outboard's 4 blade stainless. I love the design but it would take me 5+ years to break even...
This concept has been on the internet for the past year but I don't recall anybody talking about adopting it, especially at 5k for a small boat propeller.
The manufacturing process should be relatively simple and conventional. So without chip removal, just welding, annealing/heating and bending (plastic deformation through torsion): Instead of 1 sleeve, use 2 that are half as long. Weld sheets (propeller blades) to both in a U-shape. Heat them so that they can be plastically deformed without breaking and in this state twist the sleeves against each other to create this complex blade shape. After twisting, you can weld the sleeves together in the twisted shape or leave it. In any case, the complex blade geometry should be relatively easy to achieve if I simply twist two consecutive welds on the same welded part by an angle so that the welded part also deforms accordingly. This manufacturing process would be much, simpler cheaper, easy to automate and quicker.
Like, magic? Or maybe just get a Dyson bladeless fan and swap it with the existing engine? Or like them engines from Star Trek? I mean, all you'd need is a beryllium sphere, right? So simple!
Make it open source and available for free if you truly want to change the world...
This
The small boat ones are 3 times the cost of regular ones. Yep if you want change make it open source.
Someone is gonna reverse engineer is asap
@@anjay1075well if it patented + copyrighted then people who reverse engineering it will get sued. Unless they reverse enginereed it in china ofcourse
Unless the design has been patented, it's already open source. This shape is present in nature
WHEN made affordable for small boats, THEN it will be revolutionary.
My Dad (retired Navy) and I ran the company's fuel economy improvements stats vs the cost compared to my 23' boat / 200 hp outboard's 4 blade stainless. I love the design but it would take me 5+ years to break even...
This concept has been on the internet for the past year but I don't recall
anybody talking about adopting it, especially at 5k for a small boat propeller.
Muy interesante. Muchas gracias 👌🏻
Could this also be used for air fans?
Got my answer later in the video
@@Eurotoolearplugs are cheaper option 😂
Just try it with 2 stroke or diesel engine.....its useless, but with 4 stroke gasoline engine it works great
The manufacturing process should be relatively simple and conventional. So without chip removal, just welding, annealing/heating and bending (plastic deformation through torsion):
Instead of 1 sleeve, use 2 that are half as long. Weld sheets (propeller blades) to both in a U-shape. Heat them so that they can be plastically deformed without breaking and in this state twist the sleeves against each other to create this complex blade shape. After twisting, you can weld the sleeves together in the twisted shape or leave it. In any case, the complex blade geometry should be relatively easy to achieve if I simply twist two consecutive welds on the same welded part by an angle so that the welded part also deforms accordingly.
This manufacturing process would be much, simpler cheaper, easy to automate and quicker.
this is mindblowing
At $5k for a small boat it’s beyond most peoples reach.
What about moving Drones or Boats without Blade technology?
turbines, water jets?
Considering bladeless propulsion technologies is crucial for advancing eco-friendly and quieter transportation beyond toroid propellers.
Like, magic?
Or maybe just get a Dyson bladeless fan and swap it with the existing engine?
Or like them engines from Star Trek? I mean, all you'd need is a beryllium sphere, right?
So simple!
Some how they re-invented the wheel on boats context, that's very impressive.
there's a reason they're called drones