Decho Marine

Diesel engines are powerful machines that are used in a variety of applications, from heavy-duty trucks to generators, ships, and even locomotives. They are known for their reliability, durability, and fuel efficiency, making them a popular choice in many industries. However, to ensure optimal performance, it is essential to install…

A diesel engine is a complex machine, and one of the most crucial components in the engine is the crankshaft. The crankshaft is responsible for converting the reciprocating motion of the pistons into rotary motion, which drives the wheels of the vehicle. If the crankshaft fails, it can lead to…

A U-cup is a sealing ring used in hydraulic and pneumatic systems of marine diesel engines to seal, lubricate, and absorb shock and vibration. This article covers the functions, materials, and design of U-cup sealing rings to enhance engine efficiency and performance. Introduction If you’re familiar with the workings of…

The piston crown is a crucial component of an internal combustion engine that compresses the fuel mixture and ignites it to generate power. In marine diesel engines, the role of piston crowns becomes even more important due to the harsh operating conditions and the need for optimal engine performance and…

Introduction The cylinder cover is an essential component of marine diesel engines, and it plays a crucial role in the performance and efficiency of the engine. This blog post will discuss the construction, function, maintenance, and common issues associated with the marine diesel engine cylinder cover. Function of Marine Diesel…

Cylinder liners are an essential component of an engine that protects the engine block from wear and tear and dissipates heat from the combustion process. In this article, we will cover everything you need to know about cylinder liners, including their definition, function, types, materials, and manufacturing processes. What is…

Cylinder liners are crucial components of the main engine in MAN B&W, Wartsila, and UEC two-stroke diesel engines. They ensure the proper functioning of the engine by providing a high-strength, wear-resistant surface for the piston to move against. The cylinder liners for the S35MC, S42MC, S46MC-C, S50MC-C, and S60ME-C engines…

Introduction For marine diesel engines, the cylinder cover is the most complex part among all components, and it is also one of the parts that bears the highest load. The bottom of the cylinder cover belongs to the combustion chamber, which directly contacts the gas, and also withstands the cyclical…