Summary

This document describes different types of engines, focusing on internal combustion engines (IC engines). It explains the differences between external and internal combustion engines, including spark ignition and compression ignition engines. It also touches upon two-stroke and four-stroke engines, a core concept in mechanical engineering.

Full Transcript

CHAPTER - 7 batu dh ifjHkk’kk (Definination of Engine) :- dksbZ e”khu tks bZa/ku dh m’eh; ÅtkZ dks fiLVu }kjk ngu djds ;kaf=dh ÅtkZ esa ifjofrZr djs] mls batu dgrs gSA batu ds izdkj (Types of engine) 1. External combustion engine 2. Internal combustion engine External combustion e...

CHAPTER - 7 batu dh ifjHkk’kk (Definination of Engine) :- dksbZ e”khu tks bZa/ku dh m’eh; ÅtkZ dks fiLVu }kjk ngu djds ;kaf=dh ÅtkZ esa ifjofrZr djs] mls batu dgrs gSA batu ds izdkj (Types of engine) 1. External combustion engine 2. Internal combustion engine External combustion engine :- ;s os batu gksrs gS ftuesa bZa/ku flys.Mj ds ckgj tykdj “kfDr izkIr dh tkrh gSA bls ,DlVuZy dEc”pu batu dgrs gSA Example – Steam Engine Internal combustion engine :- ;s os batu gksrs gS ftuesa bZa/ku flys.Mj ds vUnj tykdj “kfDr mRiUu dh tkrh gSA bls bUVuZy dEc”pu batu dgrs gSA bUVuZy dEc”pu (I.C. engine) batu nks izdkj ds gksrs gS& 1. Spark Ignition Engine (S.I. Engine) 2. Compression Ignition Engine (C.I. Engine) Spark Ignition Engine (S.I. Engine) :- bu batuks esa “kfDr izkIr djus ds fy, gok rFkk isUVªksy dk feJ.k ¼pktZ½ dks LikdZ Iyx }kjk fpUxkjh izkIr djds izTofyr dh tkrh gSA bls LikdZ bXuh”ku batu dgrs gSA LikdZ bXuh”ku batu nks izdkj ds gksrs gS& 1. Two Stroke Engine 2. Four Stroke Engine Page | 16 Heat Engine I.C. engine E.C. engine C.I. Engine S.I. Engine Steam Engine Turbine Engine Diesel Crud Petrol CNG Engine Engine Engine Engine Diesel Engine and Petrol Engine Two Stroke Engine Four Stroke Engine Compression Ignition Engine (C.I. Engine) :- bu batuks esa “kfDr izkIr djus ds fy, “kq) gok dEizSl djds bldk rkieku c

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