Place of Origin:
China
Brand Name:
HDPARTS
Model Number:
C9
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C13 Piston Ring 197-9299 Suitable For CATERPILLAR Diesel Engines Parts
Specification
| Applicable models | C9 |
| Type | Piston ring |
| Original number | 197-9299 |
| Warranty | 6 months |
| Engine Type | Diesel |
| Brand Name | HDPARTS |
| Condition | New |
| Size | OEM Size |
| Piston ring function: support | The piston ring keeps the piston in the cylinder, prevents the piston from directly contacting the cylinder wall, ensures the smooth movement of the piston, reduces the friction resistance, and prevents the piston from knocking the cylinder. Generally, the piston of gasoline engine adopts two gas rings and one oil ring, while the diesel engine usually adopts two oil rings and one air ring |
| Piston ring force | The forces acting on the piston ring include the gas pressure, the elastic force of the ring itself, the inertial force of the reciprocating movement of the ring, the friction force between the ring and the cylinder and the ring groove, etc. Due to the action of these forces, the ring will generate basic motions such as axial motion, radial motion and rotary motion. In addition, due to its movement characteristics, the piston ring is accompanied by irregular movement, which inevitably leads to floating and axial vibration, radial irregular movement and vibration, twisting movement, etc. These irregular movements often prevent the piston rings from functioning. When designing the piston ring, we should give full play to the favorable movement and control the unfavorable side. |
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