Hello All,
I am starting this thread for those who are interested in recreating Besslers wheel. We can begin by collecting all of the available information on the descriptions of the wheel.
Then we will decide which information is more credible than other information.
If Bessler said it, it obviously would bear more weight, than lets say a newspaper article.
1) We know it was in the shape of a wheel.
2) We know 8 weights per revolution were heard.
3) We know the weights are controlled by levers hooked to the perimeter.
4) We know springs were involved. Many people of the time thought his device had a main spring and would stop turning after a couple weeks. Bessler said he was using springs but not it the way people thought.
One witness said Bessler pushed down on what appeared to be a lever and heard the sound of a spring when Bessler let go while installing the weight.
5) We know there was a rotating disc which Bessler called the key to his device. Also known as the low drum or grindstone.
6) We know there were strings according to Count Karl.
7) We know the perimeter is what lifts the weights. Lets call this the high drum. According to Bessler.
We know he built his wheel in layers.
Now when we dig a little deeper and visualize the children playing on broken columns as Bessler describes it, we know the children do not lift the weights. And because the high drum lifts the weights, I can and do draw the conclusion that the low drum serves the same function as the children.
Which is not to lift the weight but to SHIFT the weight closer to the column.
The axle is the top of the column.
Now with this deduction we can discover the actual length of the levers, or eliminate those lengths which do not apply.
Now using a mental experiement lets take the lever length to the extreme's.
According to Bessler if you looked at the levers going over the columns it is like the children are rolling the levers over the columns.
Now lets make the lever 1 inch long. The weight cannot reach the axle which would not give the appearance of the lever rolling over the column.
Now lets make the lever the diameter of the wheel. It would be so long the weight could not move because the side of the lever would be touching the axle at all times.
Now lets reduce the extreme, we have one of 3 choices, a lever shorter than the radius of the wheel, one as long as the radius of the wheel, and one longer than the radius of the wheel. It is readily apparent that shorter than the radius has the same problem as the 1 inch lever.
So we are left with the same as the radius of the wheel or longer than the radius. If the lever is the same as the radius of the wheel the lever doesn't hit the axle but the weight would. Which in my opinion eliminates this also, because it would not look like the lever is rolling over the column. So we are left with one conclusion, the lever must exceed the radius of the wheel. This would also create a fulcrum on the axle when the weight reaches 9:00. Because the pivot point is on the opposite side of the axle, around 1:00 or 2:00
A FULCRUM!!!! Harnessing energy once the wheel is in motion!!!
Critical thinking is such a wonderful thing.
How many people are lost now?
Next entry will be the spring attachment.
Feel free to add any information on the wheel. Be sure to include the source of the information.
Don't forget the three criteria
1) you must harness the power of gravity
2) you must store potential energy to be released at the specific time.
3) you must take full advantage of the kinetic energy once the wheel is in motion.