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......

HORIZONTAL STIRLING ENGINE IN MECHANICAL ENGINEERING

AIM:
The project i want to make in the final year of Mechanical Engineering....

NAME:
It is basically the horizontal stirling engine.
It is excellent engine.

WORKING:
It works on the compression and  expansion of the gas in the cylinder.

HOW WE WILL WORK:
First of all we will make a CAD program. And make sure that the size and location suits my mill and material.
Now we will make the different parts of he engine. And in the last we will assembled them.


THIS IS NOT SO SIMPLE AS I AM TALKING ABOUT IT!!!!!!