Yes, if by "720 degrees of crankshaft rotation" you mean "two rotations"
Here is a great animation of a four-stroke at work:
http://www.animatedengines.com/otto.shtml
The four-stroke engine produces 1 power stroke for every 720 degrees of crankshaft rotation.
A counterclockwise rotation of 220 degrees can be converted to a clockwise rotation by subtracting it from 360 degrees. Thus, 360 - 220 = 140 degrees. Therefore, a clockwise rotation of 140 degrees produces the same image as a counterclockwise rotation of 220 degrees.
In a straight-six (I6) diesel engine, each cylinder fires once every two revolutions of the crankshaft. Since there are six cylinders, it takes a total of 720 degrees of crankshaft rotation (360 degrees for each complete revolution) to fire all cylinders. Therefore, all cylinders fire once in 720 degrees of crankshaft rotation.
720 degrees
720 degrees
In a four-cylinder engine, a power stroke occurs once every two revolutions of the crankshaft. Since there are four cylinders, each cylinder completes a power stroke at intervals of 180 degrees of crankshaft rotation. Therefore, a power stroke is delivered every 90 degrees of crankshaft rotation when considering the firing order of the cylinders.
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In a four-stroke engine, one complete cycle consists of four strokes: intake, compression, power, and exhaust. This cycle requires two complete revolutions of the crankshaft, which equals 720 degrees of crankshaft rotation. Therefore, 720 degrees of crankshaft rotation are needed to complete the four-stroke cycle.
180 degrees per stroke.
In a four-stroke engine, it takes 720 degrees of crankshaft rotation to complete one full engine cycle, as the cycle consists of four strokes: intake, compression, power, and exhaust. Each stroke corresponds to 180 degrees of rotation. In contrast, a two-stroke engine completes a cycle in just 360 degrees of crankshaft rotation, encompassing both the power and exhaust strokes in a single revolution.
90 degrees would be a half stroke.
90