Well, most importantly you have the piston. This directly comes in contact with the fuel/air mixture and combustion shoots it down. The piston has a connecting rod which connects it to the crankshaft. These three parts transform vertical motion into circular motion. The piston slides inside a cylinder, and at the top is a spark plug which ignites the fuel. The crankshaft is connected to a timing chain; this travels up and spins the camshaft. The camshaft has cams on it (imagine that!) and these push valves in when they're needed. Intake and exhaust valves are pressed in when they need to be open, and then spring closed when they aren't needed.
Yeah that's basically it. :)
WHAT ARE THE BASIC PARTS OF PETROL ENGINE? HOW DOES PETROL ENGINE WORKS?
No, a diesel is a compression firing engine and a petrol is a spark firing engine. Diesel fuel will not burn in a petrol engine with spark plugs.
A four stroke engine has four basic operations within the engine. It has Intake, compression, power and exhaust strokes. During the intake, or suction stroke, a mixture of fuel air is injected into the cylinder.
Engine, transmission, steering, brakes, electrical, suspension
It was the invention and development of the internal combustion engine, fuelled by petrol or diesel.
The air intake system, carbourator or fuel injection system, combustion chamber, ignition source (spark or compression), and exhaust port or valve. This is very broad you could find much more by specifics looking into 4 stoke gasoline engines, 2 stroke gasoline engines, 4 stroke Diesel engines, and 2 stroke Diesel engines.
The Basic principle is verysimilar to a petrol/gasoline engine. The standard 4 stroke diesel has 4 parts cycles. In the induction stroke when the piston is going down and the inlet valve is open air is sucked in (in a turbo engine blown in). At the bottom of the stroke both valves are shut and the piston is forced up by the flywheel/other cylinders. The air gets very hot and just before the top diesel is injected as a mist and it ignites and forces the piston down (power stroke). At the end of the power stroke the piston is forced back up and the exhaust valve is open and the burnt gases are pushed out of the exhaust pipe. The cycle then starts again. The main difference between gasoline engines and Diesels are:- The compression ratio of diesels are around double than petrol's around 1:16-1:22 The fuel is injected directly into the cylinder There are no spark plugs as the heat generated by compression ignites the fuel mist. Diesels are built of a heavier construction to withstand higher stresses
describe the tow basic components of the CPU
describe the tow basic components of the CPU
The basic difference between a two stroke and 4 stroke engine are1. A 2 stroke engine is an internal combustion engine that performs a cycle inone revolution of the crank shaft(an up stroke and a down stroke of thepiston)as compared o twice that of a 4 stroke engine)this happens because a 2 stroke utilises its beginning of the compression stroke and end of the combustion stroke to perform simultaneously the intake and exhaust(scavenging) however a 4 stroke has dedicated intake and exhaust valves for this purpose.2. Due to the above point there comes several basic difference between their working and construction they aresince a 2stroke fires 2 times the 4stroke in same period of time hence it naturally have more power to weight ratio.emissions are more in case of a 2 stroke naturally because it has ports whichare not as efficient as valves in 4stroke engines but advancement in this field has made them both equally efficient.2 stroke engine can be used in any orientation as this is particularly important in application like chain saw hwever for 4 stroke its not possible until you do some modification which makes the design even more complex2 stroke engine don't last long since they are more open to wear and tear.Two-stroke engines do not use fuel efficiently,Two-stroke engines produce a lot of pollution
Basic components in concrete are,cementFine aggregatesCoarse aggregateswater.
The two basic components of a budget are income and expenses.