In a two-stroke engine, the crankshaft completes one full revolution for every power cycle. This means that for every two strokes of the piston (one upward and one downward), the crankshaft makes one revolution. This design allows for a power stroke with each crankshaft rotation, resulting in higher power output relative to the engine size.
In a two-stroke cycle engine, the crankshaft completes one revolution to complete one thermodynamic cycle. This is because the two-stroke cycle combines both the intake and exhaust processes into a single crankshaft revolution, allowing for one power stroke for every crankshaft rotation. Thus, for each complete thermodynamic cycle, the crankshaft makes one full revolution.
The crankshaft makes two complete revolutions to complete one thermodynamic cycle. The crankshaft rotates 180 degrees during each stroke of the engine. Hence a total of two revolutions occur after completion of the four strokes. Chechout "www.howstuffworks.com " to see how crankshaft works.
In a two-stroke cycle engine, the crankshaft completes one full revolution to complete one thermodynamic cycle. This is because two strokes of the piston (one upward and one downward movement) correspond to one crankshaft revolution, allowing for both the intake and exhaust processes to occur within that single rotation.
The 1.9 Liter describes the area displaced by the pistons as the crankshaft makes a complete revolution.
Two stroke engines do not have valves, which makes their work simpler. They also have more power than a four stroke engine, because they fire every revolution rather than every other revolution. The fuel is taken in, revolved through a compressor and pushed out the exhaust.
Technician A is correct. The crankshaft must revolve two times to complete one cycle, which as 4 strokes. One half revolution for each stroke. Intake, compression, combustion, exhaust = four strokes to complete a cycle. One half revolution for each stroke of the piston going up or down. Look at a diagram and you'll see this is pretty simple.
WHO MAKES THE ENGINE???
In a dual overhead cam type of engine (or any other known today), camshafts will make 2 turns for every 1 turn of crankshaft. (Rotary engines are different)
I dont think their is one (crankshafts usually sit in oil-they are extremely heavy metal and rotate very fast...your rpms measure how many times the crank makes a 360degree rotation in a single minute.....)but Lucky for us.......A crankshaft does not need a sensor....if you have failure, your engine wont start. Oh yeah, the 4-stroke cycle is completed when the crank spins a full 720degrees-180per stroke. I dont think their is one (crankshafts usually sit in oil-they are extremely heavy metal and rotate very fast...your rpms measure how many times the crank makes a 360degree rotation in a single minute.....)but Lucky for us.......A crankshaft does not need a sensor....if you have failure, your engine wont start. Oh yeah, the 4-stroke cycle is completed when the crank spins a full 720degrees-180per stroke.
The angle of the engine makes it easier for the pistons turn the crankshaft.
it's a 2 to 1 ratio For ALL 4 cycle engines, no matter how many cylinders, the crankshaft turns twice for every turn of the camshaft.
Whoever they can get the best price on it from.