Cara Kerja Mesin Diesel 4 Tak

pt oh w e re m r poodi innta 5mci lkuab

5 club Bayu Ikhwantika F Dani Satrianto Ibnu Hakim Ibnu Sohih A

Presented by :

thermodinamika

Powerpoint by 5 club

Way of diesel engine Bayu Dani Ibnu 1 Ibnu 2

http//kelas1cprodilistrik.uye.com//www.poltek-malang.ac.id//..

Diesel engine component 1. Fuel system component. Boldness : 1.Air cleaner 2. Lubrication system component. 2. Injector nozzle 3. Spillway and Spiral spring of Spillway. 3. Refrigeration system component. 4. Rocker arm 5. Burnt room 4. Spillway mechanism system component. 6. Piston 5. Other component. 7. drain plug 8. fly wheel 9. crank shaft 10. Fuel tank 11. Fuel tank cover Diesel engine component construction 12. Tank irrigate cooler 13. Connecting rodwork diesel motor 4 stroke Way of 14. Muffler 15. Pump Hypodermic andwork Mechanism of governorr Principle diesel motor 16. Lead selinder 17. block of Selinder Spillway mechanism 18. Cape irrigate cooler of block of cylinder

Boldness : 1.Air cleaner 2. Injector nozzle 3. Spillway and Spiral spring of Spillway. 4. Rocker arm 5. Burnt room 6. Piston 7. drain plug 8. fly wheel 9. crank shaft 10. Fuel tank Iubricant and diesel motor fuel 11. Fuel tank cover 12. Tank irrigate cooler lubricant system 13. Connecting rod 14. Muffler 15. Pump Hypodermic and Mechanism ofSystem governorrair supply and dismissal of gas rest combustion 16. Lead selinder Decompression diesel motor system activator of generator 17. block of Selinder 18. Cape irrigate cooler of block of cylinder

picture

materi

KONSEP MATERI

Way of work diesel motor 4 stroke Combustion on diesel motor, happened because fuel which injection into cylinder burnt by it self effect of height air compresi in room burnt.

Diesel engine component construction Way of work diesel motor 4 stroke Principle work diesel motor Spillway mechanism Iubricant and diesel motor fuel lubricant system System air supply and dismissal of gas rest combustion Decompression diesel motor system activator of generator

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Principle work diesel motor

• Step suck Piston moving from TMA to TMB, spillway enter opening and exhaust valve closed. Pure water sipped enter into cylinder to be resulted emptiness cylinder room. Because spillway enter has opened.

• Step of compressi Axis crank rotary but spillway tightly closed, piston moving from TMB to TMA. Pure air which sipped into cylinder step moment suck, construction compress until Diesel engine component pressure and temperature go up reaching 35 atm with temperatur 8000o C . Way of work diesel motor 4 stroke

• Combustion step Principle work diesel motor Axis crank continue to rotate some degree before torak reaching TMA. injector Spillway mechanism fuel hypodermic to room burn. Iubricant and diesel motor fuel

• Dismissal step lubricant system Open exhaust valve and move from TMB to TMA Caused any dampness style System supply and dismissal of gas rest combustion had by style wheel which axis air with balanced crank shaft. Decompression diesel motor system activator of generator picture

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KONSEP MATERI

Spillway mechanism Fungtion for arrange pure air supply and expenditure of gas is rest of combustion by opening and closing both spillway. Spillway mechanism in diesel machine 1. camshaft 2. tappet 3. pushrod 4. rocker arm 5. Spillway along with its spiral spring.

Diesel engine component construction

Way of job : Way gear of work When motor work gear axis crank rotary movement camdiesel so thatmotor axis 4 stroke cam also followrotating Because surface axis cam which form ecsentris so that lever related him tend Principle diesel motormovement to to make a move fluctuate as according to form surfacework of cam axis which

Spillway mechanism Iubricant and diesel motor fuel lubricant system System air supply and dismissal of gas rest combustion Decompression diesel motor system activator of generator picture

materi

KONSEP MATERI

Decompression diesel motor system activator of generator

Diesel engine component construction Way of work diesel motor 4 stroke Principle work diesel motor Spillway mechanism Way of decompression system Iubricant and diesel motor fuel decompression lever pulled by part of compressor spillway depressing spillway can open. if lubricant system at the time is step compression pressure of compressi will leak to open. Fungtion : System air supply and dismissal of gas rest combustion To leak or increase pressure of compressi at start early by depressing / opening spillway, so diesel motor system activator of generator that twiddling of crank becomeDecompression lighterly

KONSEP MATERI

System air supply and dismissal of gas rest combustion Fungtion : Air supply : To channel pure air into room burn at step suck dismissal channel.

Diesel engine component construction Way of work diesel motor 4 stroke Principle work diesel motor Spillway mechanism Iubricant and diesel motor fuel

Dismissal channel. lubricant system Fungtion : air supply gasatrest Channelling gas ex- rest ofSystem combustion intoandairdismissal outsideofand thecombustion same time function as silencer of rotation effect combustion explosion and also gas Decompression diesel motor system activator of generator pressure throw away. KONSEP MATERI

Iubricant and diesel motor fuel Fungtion : • To lessen Direct contiguity or friction among two surface of machine component which moving each other by forming coat of oli flimsy surface both of component. • Cooler ( hot absorber passed by component it ) • Perapat ( preventative leakage of compressi among piston ring and cylinder) Diesel engine component construction • Cleaner ( dissolving of metal particle dirt result of friction) Way of work diesel motor 4 stroke

Diesel machine fuel is solar (diesel fuel). Good criterion diesel fuel : • Is not volatile at normal temperature Principle work diesel motor • Flammable [at] temperature between 3500C - 5000C Spillway mechanism • Do not easy to froze up me at cool temperature Iubricant and diesel motor fuel • Owning viscosity which enough so that easy to sprayed by injector lubricant system • Obstetrical its low sulphur • have Energy commenting to and System air nozzle supply and dismissal of gas rest combustion • Have Number of cetane ( ability prevent knocking) which enough

Decompression diesel motor system activator of generator

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lubricant system

fungtion : To lessen timeworn of peripatetic machine components ( friction) with forming flimsy coat surface of machine component. Especial components system Iubrication of generator diesel motor : a. oil pan b. oil screen c. oil pump d. oil filter Diesel engine component construction e. oil signal Way of work diesel motor 4 stroke f. Channels dealer of lubricating oil to user component. Principle work diesel motor

Way of Iubrication system job

Spillway mechanism

Iubricant dieselto motor fuelwith cam when generator diesel motor work, pump of oliand partake rotate axis which attributing to pump axle end. Work him pump oli cause Iubricant lubricant system residing in pan of oli or of karter inhaled to the through harsh filter. After supply dismissal gas rest combustion passing oil pump filtered bySystem softer air filter. Andand pouring intoofindicator of oil Iubricant. emiting components needing Iubrication. Decompression diesel motor system activator of generator

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