105.0mm Engine Piston Rings DS70 TE61 2.5+2+5 6 No.Cyl For Hino
For Hino Piston Ring DS70 TE61 105.0mm 2.5+2+5 6 No.Cyl Well Quality
| Model | For Hino Piston Ring DS70 TE61 105.0mm 2.5+2+5 6 No.Cyl Well Quality |
| DIA. | 105.0mm |
| SIZE | 3+3+3+4.5+4.5 |
| Application | PISTON RING |
| Quality | ISO 9001:2008 ISO/TS16949 standard |
| Precision | 0.008mm |
| Service | OEM available |
Product Characteristics
Note
During installation, avoid using excessive force to prevent deformation or rupture of the piston ring. Use appropriate tools and techniques to ensure that the piston ring is installed smoothly into the groove.
Product Principles
The piston ring also has certain heat conduction and cooling functions. During operation, the surface of the piston will be impacted by high-temperature gas, which may lead to thermal stress and expansion. The piston ring can transfer a portion of heat to the cylinder wall through contact with the piston and cylinder wall, promoting uniform distribution and dissipation of heat, thereby maintaining the normal working temperature of the piston and reducing heat loss.
The piston ring is usually equipped with grooves and gaps to guide the flow of lubricating oil and coolant. These grooves and gaps help to transport an appropriate amount of lubricating oil and coolant to the friction surfaces at the top and bottom of the piston, providing sufficient lubrication and cooling effects, reducing friction, heat, and wear.
The product principles of piston rings include sealing principle, lubrication principle, guiding principle, heat dissipation principle, and the function of preventing impurities from entering. These principles together ensure the efficient operation, reliability, and durability of the engine and compressor. By optimizing the design and manufacturing process of piston rings, the performance and lifespan of products can be improved.
The piston ring also has the function of guiding the piston to move on the cylinder wall, ensuring the stability and accuracy of the piston. Through close contact with the cylinder wall, the piston ring limits the axial and radial displacement of the piston, preventing it from deviating from its normal motion trajectory.
The piston rings also perform lubrication functions. During operation, a small lubricating oil film is formed between the piston ring and the cylinder wall to reduce friction and wear. This helps to reduce energy consumption, extend piston ring life, and improve the efficiency of the engine or compressor
The piston ring is used to seal the gap between the piston and the cylinder block to prevent leakage of lubricating oil and combustion chamber gas. High quality piston rings can provide excellent sealing performance, ensuring the normal operation of the engine or compressor, and minimizing energy loss and environmental pollution
The piston ring is generally composed of several rings, closely connected on both sides. Common structures include oil rings, oil control rings, and upper and lower spiral grooves. The piston rings with different structures undertake different functions, such as sealing the cylinder, conducting heat, lubricating, etc.
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