What are the parts of a crankshaft?

Parts of Crankshaft

• Crankpin.
• Main journals.
• Crank web.
• Counterweights.
• Thrust washers.
• Oil passage and oil seals.
• Flywheel mounting flange.

How is a piston made?

Pistons are made from either a low carbon steels or aluminum alloys. The piston is subjected to high heat, inertia, vibration, and friction. This is a valuable property since most pistons are formed from squeeze casting. Aluminum pistons are made from alloy with a relatively high concentration of silicon.

What is piston groove?

The accumulator groove is machined into the piston between the top compression ring and the second (scraper) ring. Its purpose is to provide additional relief space for pressure escaping past the top ring to build up before it attempts to pass the second ring.

What are the parts of an engine block?

Engine block components

• Cylinder blocks.
• Cylinder liners.
• Coolant passages.
• Oil passages.
• Crankcase.
• Integrated crankcase.
• Integrated cylinder head.
• Integrated transmission.

What are the construction materials of crankshaft?

Crankshafts are made from forged steel or cast iron. Crankshafts for high-volume, low-load production vehicles are generally constructed from nodular cast iron, which has high strength (see Appendix D). Fuel-efficient engines require a high power-to-displacement ratio, which has increased the use of forged crankshafts.

What are the components of a piston?

A piston is a component of reciprocating engines, reciprocating pumps, gas compressors and pneumatic cylinders, among other similar mechanisms. It is the moving component that is contained by a cylinder and is made gas-tight by piston rings.

What are the symptoms of a bad piston?

Symptoms of Bad Valve Seals and Piston Rings – Exhaust Smoke. If you notice thick smoke that’s blue-gray or light-gray, this is a good indication your car is burning oil. – Too Much Oil Being Consumed. As mentioned above, if the piston rings are worn out or the valve seal is broken, oil will begin to leak into the – Not Enough Accelerating Power.

What’s in a piston?

Piston consists of 10 different types which are: Taper Piston Cam ground Piston Special alloys Wire wound Autothermic Bimetal Cast steel Tinned Oil cooled and Two-piece pistons

What part of the engine are the pistons located?

Top 5 Important Parts of a Car Engine Engine Block. The engine block is the back bone of the car engine. Pistons. Pistons are what transfer the energy that is created during the combustion cycle and transmits it to the crankshaft. Crankshaft. The crankshaft rides in the lower section of the engine block and rides in what is called crankshaft journals. Camshaft. Cylinder Head.