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Building help

Posted by SteveW 
Building help
August 31, 2022 02:53PM
For a long time now my brother and I have been designing a rotary steam engine. We think we have the major problems fixed however as the saying goes, "The proof is in the pudding"
. If any members with machining capabilities, or just interested in this project, is willing to help it would be appreciated. We aren't looking for free work and expect to pay for materials and time. Anyone interested?
Re: Building help
September 02, 2022 02:01PM
What we have that will make this design work better is from the use of a bonded ceramic that infiltrates the metal like case hardening but is almost diamond hard, high temperature, and has a max coefficient of friction of .02 .
The inlet valve will allow for as close to 0 space as possible. With the extended chamber that a rotary gives along with extremely low friction the steam can be expanded as fully as possible. With proper insulation and heat recovery we hope to get reasonable overall efficiency. This is a closed system. Not just a new expander.
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