Steve Seckel’s Post

The Piston What Is A Piston? by Nelson Miracle Pistons, also known as “little powerhouses,” are small but mighty components that play a crucial role in many mechanical systems, from car engines to industrial pumps. But what exactly is a piston and how does it work? Let’s find out. What Is A Piston? A piston is a component of reciprocating engines, reciprocating pumps, gas compressors, hydraulic cylinders, 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. In an engine, its purpose is to transfer force from expanding gas in the cylinder to the crankshaft via a piston rod and/or connecting rod.

See! How to do tappet clearance in engines? Tappet clearance adjustment in engines is essential to ensure proper functioning of the valve train. It helps maintain the right gap between the camshaft and the valve lifters (tappets). This clearance allows for thermal expansion and ensures the valves open and close at the correct timing. Incorrect tappet clearance can lead to issues like poor engine performance, valve damage, or excessive noise. Regular adjustments help optimize engine efficiency and longevity.

Engine tear down inspection. Exhaust valve contact on #4 piston.

piston cleaning and overhaul process on an engine

Camber and caster are evidence of poor engine mount installation – creating extra vibration and premature failure! Engine mounts should always be installed perpendicular to the engine bed and to the mount brackets on the engine – not leaning in or out, forward or aft.

Camber and caster are evidence of poor engine mount installation – creating extra vibration and premature failure! Engine mounts should always be installed perpendicular to the engine bed and to the mount brackets on the engine – not leaning in or out, forward or aft.

Camber and caster are evidence of poor engine mount installation – creating extra vibration and premature failure! Engine mounts should always be installed perpendicular to the engine bed and to the mount brackets on the engine – not leaning in or out, forward or aft.

What causes a crankpin failure on two-stroke engines? Whether you need to open the crosshead and crank pin bearings depends on several factors, such as the engine's condition, the symptoms you're observing, and the maintenance schedule. The crankpin, also known as the crank journal, is a vital component of the crankshaft in a two-stroke engine. It connects the connecting rod to the crankshaft, facilitating the conversion of reciprocating motion into rotational motion. The failure of this crucial part, known as crankpin failure, can lead to significant damage to the engine. This damage can be caused by a variety of factors, including mechanical, operational, and material issues. 🚨 If in doubt of a vessel condition/status or if a second opinion is needed, we are ready to assist - visit www.greenshiftgroup.com or write gsg@greenshiftgroup.dk About GSG: Green Shift Group is a global surveyor, management, and consultancy specializing in technical and insurance surveys, engineering, and technology consulting. #greenshiftgroup #gsgdk #gsgsolutions #marinesurvey #technicalinspection #maritimeservice #independentsurvey #riskmanagement #conditionsurvey #lossprevention #assetmanagement

Did you know that hydraulic jacks can't function without these two essential parts? 🤔🔧 The piston and cylinder are the key components of any hydraulic jack. 💥 ➡️ Piston – responsible for pushing fluid from one tank to another through a built-in valve. ➡️ Cylinder – a stationary part that holds the fluid and supports the piston’s movement. Thanks to these, the machine can lift even the heaviest loads with ease! 💪

Identifying Leaks and Fluid Checks. Preventing Mechanical Failures: Leaks can lead to the loss of essential fluids, such as engine oil, coolant, brake fluid, transmission fluid, and power steering fluid. A loss of these fluids can result in overheating, brake failure, transmission issues, and other critical mechanical problems. • Ensuring Vehicle Safety: Proper fluid levels are essential for safe vehicle operation. For example, low brake fluid can lead to brake failure, while low coolant levels can cause engine overheating and damage. #OfficialLACVIS #LACVIS #Leak& Fluid #VehicleSafety