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Video Diesel Engine 1
Video Diesel Engine 2
Video Petrol/Diesel Engine
Video Save Energy
Video Inventor Rudolf Diesel
Video Crosshead Engine
Video Diesel Engine (truck)
Video Work at Truck Engine
Video Combustion Engine
Video Compression Ignition
Video Direct Injection
Video Side Comb. Chamber
Video Diesel Fuel
Video Not running
Video Test diagnostic
Video Injection Nozzle Tests
Video Pump Injectors
Video Particulate Filter
Video Two-stroke Engine
Video Marine engines 1
Video Marine engines 2
Video V-10 Diesel Engine
Video Internal Mixt. Form.
Video Mixture Preparation
Video Supply Pump
Video Diesel injection 2012

Video Common Rail 1
Video Common Rail 2
Video Common Rail 3
Video Common Rail 4
Video Common Rail 5
Video Common Rail 6
Video Common Rail 7
Video Common Rail 8
Video Common Rail 9
Video Common Rail 10

Video Fuel supply 2
Video Fuel supply 3
Video Repair 1
Video Repair 2
Video Repair 3
Video Throttle Pintle Nozzle
Video Hole Type Nozzle
Video Glowing System 1
Video Glowing System 2
Video Glowing System 3
Video Glowing Plug Sensor
Video Hole Type Nozzle
Video Injection Nozzle Tests
Video Injection Pump Test
Video Pump Injectors 1
Video Pump Injectors 2
Video Pump Injectors 3
Video Diesel Fuel Filter 1
Video Diesel Fuel Filter 2
Video Reverse Running
Video Fuel Cooling
Video In-line Inj. Pump
Video Injection Pump
Video In-line Pump (classic)
Video In-line Pump (P-type)
Video In-line Pump (M-type)
Video In-line Pump 4
Video In-line Pump 5
Video In-line Pump 6
Video In-line Pump 7
Video Centrifugal Governor
Video Fuel Piston Pump
Video Electr. Inline Pump
Video Distr. Type Pump 1
Video Distr. Type Pump 2
Video Axial Distr. Pump 1
Video Axial Distr. Pump 2
Video Axial Distr. Pump 3
Video Axial Distr. Pump 4
Video Axial Distr. Pump 5
Video Radial Distr. Pump 1
Video Radial Distr. Pump 2
Video Radial Distr. Pump 3
Video Electr. Diesel Control
Video Centrifugal Governor
Video Press. Red. Valve
Video Blocking-vane Pump
Video Fuel Filter - Hand Pump
Video Diesel Fuel
Video Fuel Preheating

Video Diesel Processes 1
Video Diesel Processes 2
Video Diesel Processes 3
Video Diesel Processes 4
Video Diesel Injection 1
Video Diesel Injection 2
Video In-line Injection Pump
Video Distributor Pump 1
Video Distributor Pump 2


          A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Diesel Engine 1








Chemical energy
High efficiency
Few pollutants
Mechanical energy

The diesel engine's task is to convert the chemical energy, embedded in a very ignition-willing fuel, as efficiently as possible and with few emissions into mechanical energy.

AdvantagesDisadvantages
Fuel consumptionPollutants
TorqueNoise
Life span
especially on
short distances
Costly
manufacture

Pure air is sucked in. Without supercharging a minimum compression of 18 : 1 is necessary for the combustion. (approx. 30 bar) The fuel is injected into the heated air. This takes place with a nozzle opening pressure of around 130 bars for the outdated side combustion chamber process, making use of the modern direct injection method substantially higher pressures are in place. Without electric ignition system the combustion occurs immediately (self-ignition). The injection pressure is generated by a mechanical high-pressure pump and through nozzles, reaches the combustion chamber.

Development stages (passenger cars)
Direct-injection
Common Rail
(replaces all other methods)
Adjustable charger

CO2-content
Petrolcompared withDiesel + 13%

In contrast to the petrol engine there is always more than enough air in all operational stages, also without supercharging. Therefore, and because of the high temperatures nitrogen oxides (NOX) tent to develop more easily. The shorter mixture formation and the approx. 13% higher C concentration in the diesel fuel in comparison to petrol fuel raises also the ejection of soot (particles). The diesel engine stands at the beginning of its exhaust gas cleaning program, the petrol-driven cars surpassed this stage already.

Combustion proceduresSystem pressureEfficiency
Direct-injectionPiston chamber450 - 2.200 barUp to 48%
Side combustion chamber
(outdated)
Pre-ignition chamberUp to 450 bar20 - 38%
Swirl chamber

Subaru produces the diesel as a boxer engine

The strongest diesel engine in the world
Cubic capacityMore than 25 m³ (14 cylinders)
Performance80.000 kW (109.000 PS)
Engine weightCa. 3000 tons
ConsumptionUp to 13 tons/h
Type of fuelHeavy fuel oil
Rated speedJust under 100 1/min
Top speed30 knots (just under 50 km/h)





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2001-2015 Copyright programs, texts, animations, pictures: H. Huppertz - E-Mail
Translator: Don Leslie - Email: lesdon@t-online.de

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