Elmer's Pumping Engine #17

[mirek111]

180 degrees

 

[Mechanicboy]

180 degrees

In generally the double acting twin steam engine is the crankshaft set to 90 degree to make it selfstarting. And i learned out in this the plan say 180 degree crankshaft in this plan due the waterpump under steam engine the one discharge while the second is on the intake stroke. http://www.john-tom.com/ElmersEngines/17_Pumper.pdf

 

[mirek111]

Fixed
That was already known by Joseph Božek
https://en.wikipedia.org/wiki/Josef_Božek

 

[mirek111]

Pump test
[ame]https://www.youtube.com/watch?v=otlK_KxkAOI&feature=youtu.be[/ame]

 

[mirek111]

Ladder........