Thursday, March 17, 2016

Functions of Piston Rings

A piston ring is a sliding seal. It performs a number of functions. The exact nature of those functions depends upon the design of the ring and the application of the machine into which the ring is fitted. In a diesel engine, the main functions of the compression rings are:
Functions of piston rings :
1. Sealing the combustion chamber to prevent transfer of gases from combustion chamber to the crank.
2. Regulating the engine oil consumption.
3. Support heat transfer from the piston to cylinder walls.
The three fundamental elements of cylinder rings in responding motors are :
1. Fixing the burning chamber so that there is no exchange of gasses from the ignition chamber to the wrench.
2. Supporting warmth exchange from the cylinder to the barrel divider.
3. Directing motor oil consumption.
The crevice in the cylinder ring packs to a couple of thousandths of an inch when inside the barrel bore. Cylinder rings are a central point in distinguishing if a motor is two stroke or four stroke. Three cylinder rings recommend that it is a four stroke motor while two cylinder rings propose that it is a two stroke motor.

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