Marine Diesel Engine 6ch12/14 Cylinder Head
Головка блока цилиндров 6ч12/14
6ch12/14 Cylinder Head for Marine Diesel Engine Spare Parts
Quantity
Description
Detailed Description of a Russian 12/14 Cylinder Engine Cylinder Head
1. General Overview:
This description pertains to a cylinder head designed for a large-bore, low-speed or medium-speed diesel engine, typically used in marine propulsion, stationary power generation, or locomotive applications. Russian manufacturers like Kolomna Plant (Коломенский Завод) and Zvezda (Звезда) are renowned for such robust designs. A single cylinder head is usually mounted on each cylinder liner, secured by long studs threaded into the massive engine block.
1. General Overview:
This description pertains to a cylinder head designed for a large-bore, low-speed or medium-speed diesel engine, typically used in marine propulsion, stationary power generation, or locomotive applications. Russian manufacturers like Kolomna Plant (Коломенский Завод) and Zvezda (Звезда) are renowned for such robust designs. A single cylinder head is usually mounted on each cylinder liner, secured by long studs threaded into the massive engine block.
2. Primary Function:
The cylinder head seals the top of the cylinder bore, forming the combustion chamber. Its key functions are to house the fuel injection valve, air inlet and exhaust valves, the starting air valve, and provide passages for cooling water and lubricating oil.
The cylinder head seals the top of the cylinder bore, forming the combustion chamber. Its key functions are to house the fuel injection valve, air inlet and exhaust valves, the starting air valve, and provide passages for cooling water and lubricating oil.
3. Construction and Material:
Material: Typically manufactured from a high-strength cast iron alloy or nodular cast iron (spheroidal graphite iron). This material offers an excellent combination of strength, wear resistance, and thermal conductivity at high temperatures and pressures.
Manufacturing Process: Sand casting followed by extensive CNC machining to precise tolerances for critical surfaces and bore holes.
4. Key Design Features and Components:
Combustion Chamber Side (Fireface):
The underside is machined to a specific shape to form an efficient combustion chamber with the piston crown. It is designed to promote optimal air-fuel mixing and combustion.
It features precisely machined recesses for the inlet and exhaust valve seats.
