Air Engine Exhaust Valve

Video Channel
Please help us to find bad videos. Broken or unappropriated video content?
The thought of using an exhaust valve to allow the trapped air to escape when the piston is travelling up seemed to make sense. However, it brings new inefficiency factors into play!
Enjoy my videos? Want to help support my efforts in producing such projects? It would be much appreciated if you could consider supporting me on Patreon:
----------------------------------------------------------------------------------------------------------------------------------------
3D Printer filament sponsored by 3D Printz UK: /
My Other Equipment:
Main camera -
Main lens -
Main tripod -
Secondary Tripod -
Microphone -
Audio recorder -
Banggood affiliate:
----------------------------------------------------------------------------------------------------------------------------------------
Fpvracer.lt is not the owner of this text/video/image/photo content, the real source of content is Youtube.com and user declared in this page publication as Youtube.com user, if you have any question about video removal, what was shared by open community, please contact Youtube.com directly or report bad/not working video links directly to video owner on Youtube.com. Removed video from Youtube.com will also be removed from here.