4 stroke petrol-engine

download 4 stroke petrol-engine

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  • date post

    27-Jul-2015
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Transcript of 4 stroke petrol-engine

1. - 4- 12.04 2. 4- 3. .TDC: Top Dead Centre = BDC: Bottom Dead Centre = IVO: Inlet Valve Open = IVC: Inlet Valve Closed = EVO: Exhaust Valve Open = EVC: Exhaust Valve Closed = 4. Overlap: TDC: Top Dead Centre = BDC: Bottom Dead Centre = Overlap: IO: Inlet OpenC: Exhaust ClosedEO: Exhaust OpenIC: Inlet Closed 5. (animation) . 6. 7. 1 : = (10 -20) 30 -40 . .. . : 15 -25 C = . 8. 2 : = . . : 5-10 at 7,85-14,72bar. (1at = 0,981 bar) : 250 380 oC 9. 3 : = = . . 5 -45 .. () : 25-50 at 24,53-49,05 bar. : 1500 2500oC . () . 2,5-3 at 400 500oC. 10. 4 : = 30-50 .. ( 1 at .. ) 10 .. () .