NEW 4 STROKE IN MECHANICAL ENGINEERING

New 4 Strole Engine

It is bascially related to the change in the air-fuel mixture in a 4 stroke engine.

The first prototype, based on a 1 cylinder engine, had 2 of them, connected with a chain. I had many doubts about resonance problems before I made it. Surprisingly it worked very smoothly, without any flirt or vibrate. Match worked stably exclusively and quietly. I have observed it only that change of part of tension of indirect chain one part of chain was tense  before firing of  engine - pulling  opposite side when started This chain have been transmitted  after firing  in active time on other part tense , showing  that rotary moment proceeds from timing crankshaft  FOR main crankshaft. I have concluded from observation of work of engine, that match quietly CAN have two "crankshaft timing" There can be either one or two crankshafts ,but as I had been building the second prototype, I decided that one crankshaft would be a more elegant solution. Here comes also a very fundamental issue - to choose an angle between arm-cranks. It's a timing crankshaft, and must have not necessarily that 90......