Dry Cylinder Liners
The Dry Cylinder liner does not come in contact with the coolant. Instead, it fits closely against the wall of the cooling jacket in the cylinder block. With the web liners may have a cooling water space between the engine block and liner, or they may have integral cooling passages. Liners with integral cooling passages are sometimes referred to as water-jacket liners
Wet Cylinder Liners
In wet cylinder that do not have integral cooling passages, the water jacket is formed by the liner and a separate jacket which is part of the block. A Static seal must be provided at both the combustion and crankshaft ends of the cylinders to prevent the leakage of coolant into the oil pan sump, or combustion space. Generally, the seal at the combustion end of a liner consist of either a gasket under a flange or a machined fit. Rubber or neoprene rings generally form the seal at the crankshaft end of the liner. Liners of this type are constructed to permit lengthwise expansion and contraction. The walls of a wet liner must be strong enough to withstand the full working pressure of the combustion gases.
Air Cooled Blocks
Air Cooled block are cast by shell moulding process. Air-cooled engines rely on the circulation of air directly over heat dissipation fins or hot areas of the engine to cool them in order to keep the engine within operating temperatures.
In all combustion engines, a great percentage of the heat generated (around 44%) escapes through the exhaust , not through the metal fins of an air-cooled engine (12%). About 8% of the heat energy is transferred to the oil, which although primarily meant for lubrication, also plays a role in heat dissipation via a cooler. Air-cooled engines are used generally in applications which would not suit liquid cooling.
Technical Specifications
Dimension Range (MM)
Bore Diameter 45 to 350
Outer Diameter 45 to 385
Length 65 to 600
Wall Thickness 2 to 35
Air Cooled Blocks
Dimension Range (MM)
Bore Diameter 77 to 150
Material Standards
We manufacture cylinder liners using various material standards that conform to I.S.S., B.S.S., or ASTM specifications as provided by customers.
Applications
Suitable for Automobiles, Marine, Diesel Engine, Truck Engine, Power Generator, Agriculture Machinery, and other Heavy Equipment Machinery items.
Exceptional Customer Service
We provide best customer service and support. Our team of experience professionals is dedicated to assisting customers with their inquiries, offering technical expertise, and ensuring a best purchasing experience.
Significance of Cylinder Sleeves in Engine Performance
1. Durability: Cylinder Sleeves are made from robust materials to withstand the wear and tear caused by the reciprocating motion of the piston.
2. Heat Management: They help dissipate heat generated during combustion, ensuring the engine operates within safe temperature ranges.
3. Sealing: It creates a tight seal with piston rings, preventing gas leakage and optimizing compression for power generation.
4. Maintenance: Cylinder liners can be replaced without extensive engine block work, making maintenance more cost-effective.