Dry Cylinder Liner
Features:
In direct contact with the engine block
The outer surface does not come into contact with the cooling fluid
Thin and lightweight structure
Generally mounted to the engine block using a press-fit method
Functions:
Protection Against Wear:
Prevents wear on the engine block during piston movement
Surface Quality:
Provides a precisely machined surface for smooth piston operation
Economic and Practical Maintenance:
In case of wear or damage, only the liner needs to be replaced, avoiding the need to renew the entire engine block.
Applications:
Small engines and light commercial vehicles. Engines with lo cooling requirements, such as generators and agricultural machinery.
In direct contact with the engine block
The outer surface does not come into contact with the cooling fluid
Thin and lightweight structure
Generally mounted to the engine block using a press-fit method
Functions:
Protection Against Wear:
Prevents wear on the engine block during piston movement
Surface Quality:
Provides a precisely machined surface for smooth piston operation
Economic and Practical Maintenance:
In case of wear or damage, only the liner needs to be replaced, avoiding the need to renew the entire engine block.
Applications:
Small engines and light commercial vehicles. Engines with lo cooling requirements, such as generators and agricultural machinery.
Wet Cylinder Liner
Features:
The outer surface is in direct contact with the cooling fluid. Has a thicker structure. Typically mounted to the engine block with seals to ensure fluid tightness.
Functions:
Heat Management:
Effectively transfers the high heat generated during combustion to the cooling fluid, preventing engine overheating.
Resistance to heavy loads and high pressure:
Durable in applications requiring high power
Ease of replacement:
oIn case of damage, only the liner can be replaced without harming the engine block.
Applications:
Heavy machinery, trucks, and buses. Agricultural machinery and marine engines.
The outer surface is in direct contact with the cooling fluid. Has a thicker structure. Typically mounted to the engine block with seals to ensure fluid tightness.
Functions:
Heat Management:
Effectively transfers the high heat generated during combustion to the cooling fluid, preventing engine overheating.
Resistance to heavy loads and high pressure:
Durable in applications requiring high power
Ease of replacement:
oIn case of damage, only the liner can be replaced without harming the engine block.
Applications:
Heavy machinery, trucks, and buses. Agricultural machinery and marine engines.
Integral Cylinder Liner
Features:
Manufactured as an inseparable part of the engine block . Non-removable; the cylinder surface is machined directly into the engine block.
Functions:
Lightweight and Compact Design:
Saves weight and space, ideal for small engines.
Cost-Effectiveness:
Eliminates the need for separate liner production, offering a cost advantage.
Fixed Structure:
Does not require liner replacement, durable throughout the engine’s lifespan.
Applications:
Small-capacity engines, motorcycles. Economical engine designs.
Manufactured as an inseparable part of the engine block . Non-removable; the cylinder surface is machined directly into the engine block.
Functions:
Lightweight and Compact Design:
Saves weight and space, ideal for small engines.
Cost-Effectiveness:
Eliminates the need for separate liner production, offering a cost advantage.
Fixed Structure:
Does not require liner replacement, durable throughout the engine’s lifespan.
Applications:
Small-capacity engines, motorcycles. Economical engine designs.
Composite or Coated Cylinder Liner
Features:
The cylinder surface is reinforced with special coating (e.g., Phosphate, Chrome).
Functions:
Lightweight and Durable Structure:
Reduces the engine’s weight while providing resistance to wear.
Corrosion Resistance:
Protects against rust and chemical corrosive effects.
High Performance:
Offers high durability under thermal stress, making it ideal for high-performance engines.
Applications:
Racing vehicles and sports cars.
Hight-tech motorcycles.
Also preferred in internal combustion engines with wet-type cylinder liner.
The cylinder surface is reinforced with special coating (e.g., Phosphate, Chrome).
Functions:
Lightweight and Durable Structure:
Reduces the engine’s weight while providing resistance to wear.
Corrosion Resistance:
Protects against rust and chemical corrosive effects.
High Performance:
Offers high durability under thermal stress, making it ideal for high-performance engines.
Applications:
Racing vehicles and sports cars.
Hight-tech motorcycles.
Also preferred in internal combustion engines with wet-type cylinder liner.
Liquid- Cooling Composite Cylinder Liner
Features:
Manufactured using composite material technology, with the outer surface in contact with the cooling fluid. Offers both lightweight and cooling advantages.
Functions:
Effective heat management:
Direct Contact with the cooling fluid enhances thermal efficiency.
Lightweight Design:
Lighter than traditional wet liners, contributing to improved fuel efficiency.
Performance and longevity:
Provides resistance to wear and deformation in high-performance engines.
Applications:
Electric hybrid engines and sports car engines.
Manufactured using composite material technology, with the outer surface in contact with the cooling fluid. Offers both lightweight and cooling advantages.
Functions:
Effective heat management:
Direct Contact with the cooling fluid enhances thermal efficiency.
Lightweight Design:
Lighter than traditional wet liners, contributing to improved fuel efficiency.
Performance and longevity:
Provides resistance to wear and deformation in high-performance engines.
Applications:
Electric hybrid engines and sports car engines.
