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Engine fundamentals 109 Actions within a cylinder 110 Reciprocating to rotary motion 110 Cycles of engine operation 112 Fourstroke cycle (petrol engine) 112 Twostroke cycle (petrol engine) 116 Diesel engine operation 118 Rotary engine 119 Multicylinder engines 119 Engine classifications 121 Engine systems 122 Technical terms 122 Review questions 123
... Rotary engine Multicylinder engines Engine classifications Engine systems Technical terms Review questions 107-124_May_chap 08 12/9/06 9:51 AM Page 110 110 part two engines and engine systems The engine. .. Chapter Engine fundamentals Actions within a cylinder Reciprocating to rotary motion Cycles of engine operation Four-stroke cycle (petrol engine) Two-stroke cycle (petrol engine) Diesel engine. .. piston down the cylinder to operate the engine Most automotive engines have a number of cylinders A small car engine might have as few as two, while a large engine might have as many as twelve Similar