This is a steam engine I built about 10 years ago to test some valve designs that I had not seen used on any small engines I had seen. Single acting engine with a poppet intake valve operated by a cam.Cam is changeable and it comes with a cam with less cutoff for more power. I have operated it at 45 PSI steam and you have to clamp it down. It is operating at about 25PSI in the video. It is made from a old air compressor that looks like it was made from other parts, The basic head of the engine looked to be made by hand and I used the hand made valve setup to make the beginnings of the valve gear. The exhaust valve is a automotive type and it exhausts into a double walled feedwater heater , fed by the pump on the engine driven by the eccentric.
Entire engine is 15 high and weighs 32lbs. Flywheel is 6 in dia but I think a larger one would smooth out the engine at lower speeds. The item "Experimental Live Steam engine using overhead cams, works" is in sale since Monday, December 7, 2020. This item is in the category "Toys & Hobbies\Educational\Science & Nature\Other Science & Nature Toys". The seller is "smythes_accordion" and is located in Oakland, California.This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay, Russian federation.