Recent content by frankydevaere

anyone familiar with these ? http://www.baileysonline.com/itemdetail.asp?item=PRS%204012&utm_source=shopping&utm_medium=cse what kind of iron are they made of ?

Yes, 40mm is what i need. I ran standard steel springs and the cylinder bore is worn-out now , loosing compression.

According to this paper...http://www.aa1car.com/library/ar293.htm... only flaky graphite cast iron ( = pearlitic lamellar ) piston ring are allowed in standard grey cast cilinders ( witch is also flaky graphite ). So , one may not use ductile (or nodular ) piston rings or steel piston rings...

http://www.youtube.com/watch?v=1ZqCdNU8MlA

French car maker PEUGEOT has also patents on a water cooled radial bi rotary ( 1975). Yet another drive mechanism, not a conventional radial one and not my balanced one. http://www.google.de/patents?id=3Eg8AAAAEBAJ&pg=PA2&source=gbs_selected_pages&cad=3#v=onepage&q&f=false It looks also very...

Very, very , nice work :bow:

Of course. That's the reason. Safety first.

Yes 7 cylinders , according specifications . If they use a conventional radial drive mechanism, then this is the remake of the old mawen-bi-rotary engine, in my 3 inlet 3outlet configuration. Wonder why they use 2 sparks next to each other. http://www.enginehistory.org/TM/htm/tmv6n1.htm

Holy s.., merde alors. Where can i find the drivemechanism. Ou est-ce que je peux trouver l'entrainement ? Thank you very much. Do you speak Russian ?

I think, my penny has dropped ( as we say in flemish ). Acceleration is the Differential equation of velocity witch is the Differential equation of motion. The Differential equation of the Differential equation of a perfect sinus is a sinus. A crankshaft motion is practically a sinus. Because it...

First I have to create a oil problem there. I'll try to explain. Piston Rings :The three main functions of piston rings in internal combustion engines are: 1. Sealing the combustion chamber. 2. Supporting heat transfer from the piston to the cylinder wall. 3. Regulating motor oil consumption...

Don't think so. 2-stroke piston springs will always scrape oil into the ports, not meeting emission regulations. Detroit two stroke diesels are no longer in production, i think. Junkers , Napier-Delta and Rootes were building such opposed piston engines. Long time ago at high school, i played...

yes, i noticed that. I was lurking around on this forum before i became a member. More info to be found on the Redrupts' sealing ?

LOL ;D and well done :bow:

Of course, now i understand... Bill, are you the same Bill mentioned in http://www.aqpl43.dsl.pipex.com/MUSEUM/POWER/unusualICeng/cam-IC/cam-IC.htm ?