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FFoouurr--SSttrrookkee EEnnggiinnee 
BBaassiiccss 
IInnssttrruuccttoorr:: AAddaamm MMeeggeell 
Next
OOrriieennttaattiioonn 
 TThhrroouugghhoouutt tthhiiss lleessssoonn oonn ffoouurr-- 
ssttrrookkee eennggiinneess,, lleeaarrnneerr wwiillll sseellff-- 
nnaavviiggaattee tthhrroouugghh tthhiiss 
PPoowweerrPPooiinntt pprreesseennttaattiioonn 
 BBee ssuurree ttoo cclliicckk oonn eevveerryy lliinnkk 
 LLeeaarrnneerr wwiillll bbee qquuiizzzzeedd aatt tthhee 
eenndd ooff tthhee lleessssoonn 
 CClliicckk oonn NNeexxtt ttoo mmoovvee oonn,, oorr 
BBaacckk ttoo ggoo bbaacckk.. 
Back Next
OOrriieennttaattiioonn CCoonnttiinnuueedd 
 MMaatteerriiaall tthhaatt wwiillll bbee ccoovveerreedd:: 
FFoouurr--ssttrrookkee eennggiinnee bbaassiiccss 
OOtthheerr eennggiinnee ttyyppeess 
BBaassiicc ccoommppoonneennttss ooff aa ffoouurr--ssttrrookkee 
eennggiinnee 
TThhee ffoouurr--ssttrrookkee ccyyccllee 
Back Next
Back Next
TThhee BBaassiiccss 
 AA ffoouurr--ssttrrookkee eennggiinnee:: 
IIss aann iinntteerrnnaall ccoommbbuussttiioonn eennggiinnee 
CCoonnvveerrttss ggaassoolliinnee iinnttoo mmoottiioonn 
IIss tthhee mmoosstt ccoommmmoonn ccaarr eennggiinnee 
ttyyppee 
IIss rreellaattiivveellyy eeffffiicciieenntt 
IIss rreellaattiivveellyy iinneexxppeennssiivvee 
Back Next
OOtthheerr EEnnggiinnee TTyyppeess 
 TTwwoo--ssttrrookkee eennggiinneess 
 DDiieesseell eennggiinneess 
 RRoottaarryy eennggiinneess 
 TTuurrbbiinnee eennggiinneess 
 SStteeaamm eennggiinneess 
Back Next
BBaassiicc CCoommppoonneennttss ooff FFoouurr-- 
SSttrrookkee EEnnggiinneess 
Intake Valve 
Valve Cover 
Intake Port 
Head 
Coolant 
Engine Block 
Oil Pan 
Crankshaft 
Oil Sump 
Camshaft 
Exhaust Valve 
Spark Plug 
Exhaust Port 
Piston 
Connecting Rod 
Rod Bearings 
Next 
Diagram 
Back
 AA.. IInnttaakkee VVaallvvee-- ooppeennss aatt tthhee 
pprrooppeerr ttiimmee ttoo lleett iinn aaiirr aanndd ffuueell.. 
Back
 BB.. VVaallvvee CCoovveerr-- PPrrootteeccttss tthhee 
vvaallvveess aanndd tthhee vvaallvvee sspprriinnggss.. 
KKeeeeppss ddiirrtt oouutt aanndd lluubbrriiccaattiinngg ooiill 
iinn.. 
Back
 BB.. VVaallvvee CCoovveerr-- PPrrootteeccttss tthhee 
vvaallvveess aanndd tthhee vvaallvvee sspprriinnggss.. 
KKeeeeppss ddiirrtt oouutt aanndd lluubbrriiccaattiinngg ooiill 
iinn.. 
Back

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engine.ppt

  • 1. FFoouurr--SSttrrookkee EEnnggiinnee BBaassiiccss IInnssttrruuccttoorr:: AAddaamm MMeeggeell Next
  • 2. OOrriieennttaattiioonn  TThhrroouugghhoouutt tthhiiss lleessssoonn oonn ffoouurr-- ssttrrookkee eennggiinneess,, lleeaarrnneerr wwiillll sseellff-- nnaavviiggaattee tthhrroouugghh tthhiiss PPoowweerrPPooiinntt pprreesseennttaattiioonn  BBee ssuurree ttoo cclliicckk oonn eevveerryy lliinnkk  LLeeaarrnneerr wwiillll bbee qquuiizzzzeedd aatt tthhee eenndd ooff tthhee lleessssoonn  CClliicckk oonn NNeexxtt ttoo mmoovvee oonn,, oorr BBaacckk ttoo ggoo bbaacckk.. Back Next
  • 3. OOrriieennttaattiioonn CCoonnttiinnuueedd  MMaatteerriiaall tthhaatt wwiillll bbee ccoovveerreedd:: FFoouurr--ssttrrookkee eennggiinnee bbaassiiccss OOtthheerr eennggiinnee ttyyppeess BBaassiicc ccoommppoonneennttss ooff aa ffoouurr--ssttrrookkee eennggiinnee TThhee ffoouurr--ssttrrookkee ccyyccllee Back Next
  • 5. TThhee BBaassiiccss  AA ffoouurr--ssttrrookkee eennggiinnee:: IIss aann iinntteerrnnaall ccoommbbuussttiioonn eennggiinnee CCoonnvveerrttss ggaassoolliinnee iinnttoo mmoottiioonn IIss tthhee mmoosstt ccoommmmoonn ccaarr eennggiinnee ttyyppee IIss rreellaattiivveellyy eeffffiicciieenntt IIss rreellaattiivveellyy iinneexxppeennssiivvee Back Next
  • 6. OOtthheerr EEnnggiinnee TTyyppeess  TTwwoo--ssttrrookkee eennggiinneess  DDiieesseell eennggiinneess  RRoottaarryy eennggiinneess  TTuurrbbiinnee eennggiinneess  SStteeaamm eennggiinneess Back Next
  • 7. BBaassiicc CCoommppoonneennttss ooff FFoouurr-- SSttrrookkee EEnnggiinneess Intake Valve Valve Cover Intake Port Head Coolant Engine Block Oil Pan Crankshaft Oil Sump Camshaft Exhaust Valve Spark Plug Exhaust Port Piston Connecting Rod Rod Bearings Next Diagram Back
  • 8.  AA.. IInnttaakkee VVaallvvee-- ooppeennss aatt tthhee pprrooppeerr ttiimmee ttoo lleett iinn aaiirr aanndd ffuueell.. Back
  • 9.  BB.. VVaallvvee CCoovveerr-- PPrrootteeccttss tthhee vvaallvveess aanndd tthhee vvaallvvee sspprriinnggss.. KKeeeeppss ddiirrtt oouutt aanndd lluubbrriiccaattiinngg ooiill iinn.. Back
  • 10.  BB.. VVaallvvee CCoovveerr-- PPrrootteeccttss tthhee vvaallvveess aanndd tthhee vvaallvvee sspprriinnggss.. KKeeeeppss ddiirrtt oouutt aanndd lluubbrriiccaattiinngg ooiill iinn.. Back