Abnormal Engine Noises Today's engines have been designed with more complexity and moving parts than ever before. Most of the time when you hear a clicking,squeaking,whirring ...

How a Air flow bench works Typical Flow Bench schematic Used primarily for testing the intake and exhaust ports of cylinder heads of internal combustion engines. It is also used ...

Plain bearing explained A plain bearing is the simplest type of bearing, comprising just a bearing surface and no rolling elements. Therefore the journal (i.e., the part of the ...

Boost gauge A boost gauge is a pressure gauge that indicates manifold air pressure or turbocharger or supercharger boost pressure in an internal combustion engine. They are ...

Camless Engines Explained Introduction of camless engines Most four-stroke piston engines today employ one or more camshafts to operate poppet valves. The lobes on the camshafts ...

Engine Overhead camshaft (OHC) History The first DOHC car was the 1912 Peugeot which won the French Grand Prix at Dieppe that year. This car was powered by a straight-4 engine ...

Engine Combustion chamber A combustion chamber is the part of an engine in which fuel is burned. Internal combustion engine The combustion process increases the internal energy ...

Engine Connecting rod In a reciprocating piston engine, the connecting rod or conrod connects the piston to the crank or crankshaft. Together with the crank, they form a simple ...

Conversion Factors Quick Guide Force 1 lbf/ft = 0.138kgf/m = 1.356 lbf/ft = 12 lbf/in 1 kgf/m = 7.233 lbf/ft = 9.807 Nm = 86.8 lbf/in 1 Nm = 0.102 kgf/m = 0.7376 Nm = 8.85 lbf/in ...

Air cooling explained Air cooling is a method of dissipating heat. It works by making the object to be cooled have a larger surface area or have an increased flow of air over its ...

Automotive engine cooling Internal combustion engine cooling refers to the cooling of an internal combustion engine, typically using either air or a liquid. Overview Heat engines ...

Replace a Radiator & Flush the Cooling System The vehicle's radiator is the component that removes heat from the engine through thermal heat exchange. It is usually located in ...

How a Car Cooling System Thermostat Works Inside your cars engine, thousands of controlled explosions called combustion events caused by igniting fuel-air mixture inside the ...