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Hello all, long time ago i did my last posting but i am always busy with the job and i have several other hobby ,to much. However in the last three years i built this hot air engine. Sorry, i didn't document that much but everybody knows how much time it need. For this engine there is a...

Hello all, long time ago i did my last posting but i am always busy with the job and i have several other hobby ,to much. However in the last three years i built this hot air engine. Sorry, i didn't document that much but everybody knows how much time it need. For this engine there is a...

Hello everybody, I try to built this. http://www.vintageprojects.com/general-workshop/etching-pen-plans.pdf What means 20 ga. for the spring bronce i think it´s the thickness ? Also how is the diameter of the 16 D Nail? Klaus

Hi guys, yesterday i come back from nuenen. I ad some photos in the gallery. This show is a must see here in europe. The oldest running engine was Lenoir built in 1860!! Regards Klaus http://www.homemodelenginemachinist.com/photo/albums/nuenen-engine-show-2013-93.html

Hi guys, today i did my first testrun with my edison dynamo. I had success but the output is not that what i expected. May i have to change the design of a few parts. Power output is 12 volts at 2500 rpm. At short circuit operation to ground i get 4 amps. The phosphor bronce brush of the...

Hello everybody, my name is Klaus i´m from germany. I found this page month ago in the net and i was impressed of all information and the user from all over the world. My interests are all mechanic and engine stuff. I have a lot of unfinshed projects like models , old gas engine,farmer truck...

Big stirling engine i start to built last year. Its not finished yet, i did a test run with a propane torch and it run well. The water cooling pump and electrical generator are not complete. Its desinged to run with several fuel like propane, wood and so on. The heat chamber is a part from a old...