It is used to compress the oxygen and fuel and cause it to to combust
It compresses the air in a engine or compressor.
It compresses the air in a engine or compressor.
it connects the piston to the crankshaft
The purpose of a piston ring expander is to make it easier remove and install piston rings. Because of the low torque they use, they help to prevent damage to the piston rings.
To compress gases in order to create a controlled expansion of gases thus allowing the piston to descend
The gasoline is avoided to go into the oil by few piston rings placed on the piston of the engine. Actually, the piston rings are made for this purpose only.
cushioning used to reduce the piston velocity ,the piston movement will go for slow motion so that purpose using a cushioning.
to produce magnetic field to move the piston of the doorbell
I believe a gudgeon pin is what the British call a connecting rod pin (or wrist pin or piston pin) in a reciprocating assembly, (piston, connecting rod, crank ) It connects the piston head to the connecting rod.
The crankshaft converts the linear motion of the piston into rotation of the crankshaft.
Dummy piston is provided to oppose the axial thrust generated (in the direction of steam) due to incoming steam.
The piston in a petrol engine moves up and down within a cylinder, converting the pressure generated by burning fuel into mechanical energy. As the piston moves, it transfers this energy to the crankshaft, which in turn drives the vehicle's wheels.