engine animation - 4-stroke start & run

bicycles reviews | bicycles videos | bicycles online

1. 0:26--It's going too fast!!!
2. wow
3. indian black shit asses are all 4 stroke.
4. hahaha nice one
5. Try to remember, suck, squeeze, bang, blow. Suck in the vapour, squeeze the vapour, explode it, then blow the spent gases out. Two rotations of the crankshaft every cycle.
6. If the valve was open when the compression and firing took place, the energy would not be imparted back to the piston, and therefore the crankshaft. It would simply go straight into the exhaust.
7. in the second step when compression occour then y not exhaust valve opens...anybody knows? 
8. شرح ممتاز جدا لدورة المحرك رباعى الاشواط والميزه انه متحرك
9. Can I use this ?? johnhumphries22@yahoo.com 
10. Hahaha funny
11. View Technologies and Patents for sale or license: Construction diagram and construction of KOLEV MOTORS internal combustion engine. The engine provide the lowest fuel consumption per horsepower per hour - 140-150 grams. The highest mechanical efficiency over - 90%. The smallest metal consumption per horsepower and thus the lowest weight of the structure. The lowest atmospheric emissions. All news you can see on our channel in YouTube: youtube.com/user/todornicolov1 Kolev Motors 
12. and the cylinder too
13. well, there goes the connecting rod! Bye Bye :(
14. great all that money i invested in this engine block should have gone with a 2stroke apparently 
15. lol
16. @losiboy454 A stroke is from the bottom, to the top. 
17. A stroke is half a rotation right or is it a full rotation, I always thought it was half a rotation.
18. @losiboy454 A four stroke fires once every 4 strokes of the cylinder, Which it is doing... A 2 stroke would fire everytime the piston was at the top of the cylinder...
19. haha