• Sastry KSBSVS
• Subrahmanyam Vasamsetti
• Raja Sekhar Sandhi
• Manikanta Dora M

Now-a-days automobile became a necessity to common man. Most of the light vehicles are run by petrol engines. When compared with the Diesel engines Petrol engines are cheaper, light in weight, more powerful but high running cost. Though the running cost of the petrol engines is more most of the people prefer petrol engines, because due to ease in maintenance, smooth in operation and smoke free. In this paper an effort is made to Design a Petrol engine which is suitable for small car applications. All most all components of Petrol engine such as Cylinder, Piston, Connecting rod, Crank shaft etc. were designed using scientific principles as well as empirical relations and tested for their strengths against allowable stresses. Finally the results were tested with the common specifications of the engines available in the market for their validation

Engine Components, small car, hatch back model, Piston, Crankshaft

"Design of Three Cylinder In-line Petrol Engine", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.115-124, April-2019, Available :http://www.jetir.org/papers/JETIRBG06016.pdf

"Design of Three Cylinder In-line Petrol Engine", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp115-124, April-2019, Available at : http://www.jetir.org/papers/JETIRBG06016.pdf