9.9.- INTERNAL COMBUSTION ENGINES

An internal combustion engine is a fluid-mechanic machine that converts the chemical energy of the fuel-air mixture into mechanical energy after a combustion process in the working cylinder. In the combustion, the energy contained in the fuel is released by its ignition and subsequent oxidation inside the engine.

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The main types of internal combustion engines are:

  • Otto cycle piston engine: it is the conventional gasoline engine.
  • Diesel engine: it works with diesel fuel.

Otto and diesel engines have the same main elements (engine block, piston, connecting rod, crankshaft, valves and cylinder head) and contain the same systems (fuel supply, distribution, ignition, cooling and starting) except some specific elements, such as the carburetor for the Otto engine or the injector for the diesel engine.

Depending on the operating cycle, internal combustion engines can be classified into:

  • Two-stroke engine: the piston completes one stroke per revolution.
  • Four-stroke engine: the piston completes two strokes per revolution.

These engines stand out among other propulsion methods for several reasons:

  • High range, due to the high calorific value of fuels.
  • Wide variety of powers.
  • Great amount of manufacturing possibilities.

It is important to study the combustion emissions of these engines since they are one of the main pollutants at present. Although the pollution values are not representative individually, they are a harmful source when referred as a whole, taking into account that engines are installed in most motor vehicles.

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INTERNAL COMBUSTION ENGINES UNITS
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COMPUTER CONTROLLED TEST BENCH FOR 2.2 KW ENGINES - TBMC3
  • TBMC3
Available
7.2.3.- ENGINES
TBMC3
Computer Controlled Test Bench for 2.2 kW Engines
The Computer Controlled Test Bench for Single-Cylinder Engines, 2.2 kW, "TBMC3", designed by EDIBON, is a teaching unit to test internal combustion engines of up to 2.2 kW.The unit has an element to exert the braking torque, an asynchronous motor...
COMPUTER CONTROLLED TEST BENCH FOR 7.5 KW ENGINES - TBMC8
  • TBMC8
Available
7.2.3.- ENGINES
TBMC8
Computer Controlled Test Bench for 7.5 kW Engines
The Computer Controlled Test Bench for Single-Cylinder Engines, 7.5 kW, "TBMC8", designed by EDIBON, is a teaching unit to test internal combustion engines of up to 7.5 kW.The element of the unit that offers load torque is an eddy current...
COMPUTER CONTROLLED TEST BENCH FOR 11 KW ENGINES - TBMC12
  • TBMC12
Available
7.2.3.- ENGINES
TBMC12
Computer Controlled Test Bench for 11 kW Engines
The Computer Controlled Test Bench for Single-Cylinder and Two-Cylinders Engines, 11 kW, "TBMC12", designed by EDIBON, is a teaching unit to test internal combustion engines of up to 11 kW.The element of the unit that offers load torque is an eddy...
COMPUTER CONTROLLED TEST BENCH FOR 75 KW ENGINES - TBMC75
  • TBMC75
Available
7.2.3.- ENGINES
TBMC75
Computer Controlled Test Bench for 75 kW Engines
The Computer Controlled Test Bench for Four Cylinders Engines, 75 kW, "TBMC75", designed by EDIBON, is a teaching unit to test internal combustion engines of up to 75 kW.The element of the unit that offers load torque is an eddy current...
COMPUTER CONTROLLED EXHAUST GAS CALORIMETER - TBMC-CG
  • TBMC-CG
Available
7.2.3.- ENGINES
TBMC-CG
Computer Controlled Exhaust Gas Calorimeter
The Computer Controlled Exhaust Gas Calorimeter, "TBMC-CG", is mounted on a laminated aluminium profiles frame and panels in painted steel.The main element consists on a double-wall tank made in stainless steel. Through the tank interior the...
EXHAUST GAS ANALYZER - TBMC-AGE
  • TBMC-AGE
Available
7.2.3.- ENGINES
TBMC-AGE
Exhaust Gas Analyzer
Measurement of the volumetric concentrations according to the procedure of nondispersiva infrared absorption.Engines selection: gasoline, butane, propane, 2/4 times, 1/2/3/4/5/6/8/12 cylinders.Fast warm-up of the measure cell.Auto-check...
PORTABLE FLUE GAS ANALYZER - PFGA
  • PFGA
Available
9.9.- INTERNAL COMBUSTION ENGINES
PFGA
Portable Flue Gas Analyzer
The PFGA unit is a flue gas analyzer stored in a portable case. It is used to check the existence of O2, CO, CO2 and nitrogen oxides in the flue gases from home heating systems with simultaneous measurement of the flue gases temperature and the...
COMPUTER CONTROLLED TEST BENCH FOR HYBRID ENGINE - TMHC
  • TMHC
Available
7.2.3.- ENGINES
TMHC
Computer Controlled Test Bench for Hybrid Engine
The Computer Controlled Test Bench for Hybrid Engine, "TMHC", is a teaching unit that allows to study and analyze the power source of a hybrid vehicle, consisting on a combination of an electrical motor and an internal combustion engine.These two...
COMPUTER CONTROLLED AXIAL FLOW GAS TURBINE/ JET ENGINE - TGFAC
  • TGFAC
Available
9.9.- INTERNAL COMBUSTION ENGINES
TGFAC
Computer Controlled Axial Flow Gas Turbine/ Jet Engine
The main element of the "TGFAC" unit is the gas turbine, which consists of:Axial compressor, supplied by atmospheric air that will be compressed afterwards.Annular combustion chamber, where fuel is added to the compressed air and that mixture is...
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