What does stroke mean in engines?

A phase of the engine’s cycle (e.g. compression stroke, exhaust stroke), during which the piston travels from top to bottom or vice versa. The type of power cycle used by a piston engine (e.g. two-stroke engine, four-stroke engine).

What is a stroke engine used for?

1:fuel injection, 2:ignition, 3:expansion(work is done), 4:exhaust. The four-stroke engine is the most common types of internal combustion engines and is used in various automobiles (that specifically use gasoline as fuel) like cars, trucks, and some motorbikes (many motorbikes use a two stroke engine).

What are the 4 types of strokes engine?

An internal-combustion engine goes through four strokes: intake, compression, combustion (power), and exhaust. As the piston moves during each stroke, it turns the crankshaft.

How does a stroke engine work?

Power stroke At the end of the compression (previous) stroke, the spark plug fires and ignites the compressed air/fuel mixture. This ignition/explosion forces the piston back down the cylinder bore and rotates the crankshaft, propelling the vehicle forward.

What is meant by the stroke of an engine?

Stroke (engine) In the context of an Internal combustion engine, the term stroke has the following related meanings: A phase of the engine’s cycle (e.g. compression stroke, exhaust stroke), during which the piston travels from top to bottom or vice versa.

What is meant by two stroke or four stroke engine?

A two-stroke (or two-cycle) engine is a type of internal combustion engine which completes a power cycle with two strokes (up and down movements) of the piston during only one crankshaft revolution. This is in contrast to a “four-stroke engine”, which requires four strokes of the piston to complete a power cycle during two crankshaft revolutions.

What are examples of two stroke engine?

Examples are: cars, motorcycles, buses, trucks, tractors, airplanes , etc. Two-stroke engines are used where low cost and compact engine with low weight is required. Examples are: mopeds, scooters, motorcycles etc.

What are the names of the strokes on a two stroke engine?

Hence the names given: two stroke engines uses two strokes, therefore a four stroke engine would use four distinct strokes. In a four stroke engine, the order of operation is as follows: Intake, Compression, Ignition, and Exhaust. In a two stroke engine however, the strokes are called the Power Stroke and the Exchange Stroke.