PingYang DEM Auto Parts Factory
engine bearings and piston rings of manufacturer
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For Ford Piston Ring 6Y/7A 111.76mm 2.38+2.38+ 2.38+4.76 Anti-Friction
| Model | For Ford Piston Ring 6Y/7A 111.76mm 2.38+2.38+ 2.38+4.76 Anti-Friction |
| DIA. | 111.76mm |
| SIZE | 2.38+2.38+ 2.38+4.76 |
| Application | PISTON RING |
| Quality | ISO 9001:2008 ISO/TS16949 standard |
| Precision | 0.023mm |
| Service | OEM available |
Product Characteristics
Product Technology
The machining accuracy requirements for piston rings are high, and common precision machining techniques include grinding, ultra precision machining, etc. These technologies can ensure the dimensional accuracy and surface finish of piston rings, improve sealing effectiveness, and reduce friction losses.
The design of piston rings is also a key technical aspect. For example, using special geometric shapes can optimize the sealing effect between the piston ring and the cylinder wall, and improve the flow characteristics of the combustion chamber. In addition, special designs such as double-layer piston ring structure and gas dynamic support ring can also be adopted to improve sealing performance and reduce friction losses
Product Process
The friction between the piston ring and the cylinder wall can cause wear, so the piston ring needs to have good wear resistance. Some piston rings use special coating materials, such as molybdenum, diamonds, etc., to reduce wear. In addition, the design and material selection of piston rings can also affect their wear resistance.
Different types of piston ring products provide higher performance and reliability through high-quality materials, special coatings, and low friction design, meeting the needs of different engines for piston rings
The main purpose of piston rings is to ensure the sealing performance between the piston and cylinder wall, prevent gas leakage, reduce friction and wear, improve combustion efficiency and power output, and reduce the generation of pollutants
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.