In crankcase scavenging , the crank case compression of air (in c.i engine)or air fuel mixture (in s.i engine) accrues in the crank case.The medium is introduced at atmospheric pr. into the space below the piston through a one way valve.The power stroke of the piston compresses the medium as well as pushed the compressed medium through a inlet port into the combustion chamber.
An engine's combustion chamber does not have a perfect seal. At the time of ignition, some of the expanding gas leaks past the rings into the bottom (crankcase) of the engine, known as the Blowby Gases. This gas contains oil and partially burned fuel that can pressurize the bottom half of the engine, leading to blown oil seals and making it harder for the engine to work.The Positive Crankcase Ventilation system allows a route for these gases to be scavenged and passed back through the engine for consumption. It reduces emissions and keeps the engine from over pressurizing.
banda
it works on the principle of direct injection system of petrol engine
crankcase oil is the oil in the engine .some call it crankcase oil some call it engine oil
the crankcase is below the engine block and holds the crankshaft pasta master
Crankcase oil is engine oil , so yes
The engine capacity is calculated by measuring the size of a crankcase. The crankcase is the space that holds the pistons.
Crankcase is a generic name for the entire internal engine.
In crankcase filter box
The crankcase is the inner part of the engine block and oil pan.
- tempering remain a mystery to most people in industry.
cross scavenged engines