Search results

Three pistons and thousands of possible combinations. Not only the diameters, but also the position of the angle between them are very significant. Even so, a simple calculation of the geometric sum of displacements, which formerly had to be the diameter of the cylinder times the stroke, in this...

And in the meantime since the formation of the ideas, changes a lot. For example, go beyond the "magic circle of the cylinder" was the hardest thing. When I discovered it, a new type of timing, was the new 4 stroke engine: Regards Andrew :D

My 6 cylinder boxer.. Can have two times less cubic capacity, because that is two times smaller turnover at the flywheel. Regards Andrew :sifone::sifone:

I was with my friends in the Museum of aviation again. "I'd like him to show this demo in which the effect of the vacuum State at the top of the wings, which blows the wind from the fan, the ball is sucked in by a transparent tube provided in the middle of the wings and a peg that pops up on...

One third of payments of electricity Andrew:sifone: http://en.wikipedia.org/wiki/Economy_7

A very delicate matter: http://www.youtube.com/watch?v=_OGz5gu3rSo Andrew:D

Here are a few solutions that can some of the problems to solve.. Surely you will need to test them in practice, before se makes the right decisions as to the shape of the structure of the drive. Perhaps such a solution with a single tube might be the most efficient, because it will most...

Pity that llink is not working. There was a nice movie... Next Percival - it is too Heron http://www.new4stroke.com/percival.pdf . But all helicopters this typy such defects were.... Seems to me that the project Herons Apache version "FEL -X" will not have these disadvantages, and...

Tt looks exactly like the good ,old vane pump Andrew

I published once the South African forum. http://www.landcruiserclub.co.za/cms/index.php?name=Your_Account&profile=1316 Perhaps, someone saw it. Here it is made and the working prototype engine half rotate. Only this power way and grinding cylindrer.... But it is works...

Here, the view from the other side :rolleyes: Andrew

Yes, but even here the t motorcycle without an the traditional engine....... Andrew:biggrin5:

This is the first contemporary working model turbines Heron. * This photo accessories in my Low Budget Institute: And this movie works as a turbine http://www.youtube.com/watch?v=J63NOqgPgVc Regards Andrew :D

I think that also the propeller airplanes can replenish the idea of ​​Heron's Jet Propeller. The latest toy modelers have superior features, and you may use them for "big air ". Well let us take a small aircraft engine Rotax 447 to 44 Nm of torque. On the axis of the propeller must gear, have...

Well, maybe but the full electric version: These eight electric motors: http://shop.rc-electric-jets.com/RC-Lander-DPS-120-mm-830kv-12S-Metal-EDF-LEDF120-1A83.htm Now just: 8 electric motors, ie 2, 3 / 4 Lbs each battery X 8 pieces = 22Lbs (~ 10 kg) and can fly for 5 minutes. That is 132 lbs...

Thanks to the new Heron's Apache we can build a pretty good quality helicopter When we begin to design a small personal helicopter similar to this: http://rotorfx.com/mosquito_experimental_ultralight_helicopters_for_sale/mosquito_experimental_ultralight_helicopters_for_sale.htm We see the need...

Yes you are right Mister Twister. A here a few examples of how this joyful creativity usually ends ... Forged pistons :roflol: http://www.youtube.com/watch?v=bPF7jdPyQaU In my design at all occurs not drink the head gasket, because all the cylinders can be made from a...

No, that's for sure these four valves are manic... Andrew :sifone::sifone:

At the same time with this problem long ago have learned a very effective remedy. In this project, yet much more efficient charge exchange takes place because the road is not something that sent the outlet, the outlet valve in the shape of mushroom ( poped ) Here is a device for high...

Regards Andrew :sifone::sifone: