air engine design by yuris

Last crawled date: 4 years, 2 months ago

https://youtu.be/gXTU9qa5FI0
https://youtu.be/u2rbjzuF15E
Thank Yuris!
am sorry! I made a mistake. The original address is
https://www.thingiverse.com/thing:3663029
First run. I think it should run better if it is debugged.
I changed the cylinder to copper. So I redraw two files.
The size of the copper pipe is 19. Inner diameter 17. Length 20
In addition, I used the 2 5 2.5 bearing.
So the cam rod has also been changed.
When the printing is finished, the red line in the figure should be removed with a knife.
Otherwise, it will not work. Because there is not enough space inside.
The purpose of the middle thickening is mainly to use a longer spring, so as to obtain a smaller elastic force.
I used the spring in the ballpoint pen and cut it off.
Because I only made a two cylinder version, the position of the air inlet was changed.
I use the M6 air pipe head, the thread is about 10 in diameter, so I can screw it in directly.