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Power stroke
Your 4 strokes are Intake, Compression, Power, and Exhaust. On the first revolution is Intake on the down stroke, then compression on the up stroke, the next revolution is power on the down stroke and exhaust on the up stroke, so 2 revolutions complete a full cycle. That would mean 450 power strokes occur per minute, divide that by 60 to get 7.5 power strokes per second
The 4 stroke cycle is also referred to as the Otto or Ottoman cycle. The piston will travel 4 complete evolutions including the power stroke. Intake, compression, power, exhaust. 4 cylinder refers to the number of cylinders the engine has.
Power Rangers Zeo - 1996 Mean Screen 1-13 is rated/received certificates of: USA:TV-Y7
time to get out the shotgun
It is the theoretical constant pressure acting on the piston during one power stroke.
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
Out of Stroke
No! i have an uneven smile and i never had a stroke.
no Person who answered no do your research, yes he did have a stroke several years ago.
Stroke refers to how the pistons move in the cylinder(s).The basic meaning is the length of the piston travel. Short stroke engines can turn over faster, but long stroke engines tend to have more pulling power.Stroke can also be used as 2-stroke and 4-stroke, which refers to the different work phases of the engine. 2-strokes give more power for their size, but they pollute more and often use more fuel. 4-stroke can be cleaner, but bigger, heavier, and have more parts.
What do you mean by scavenging