Anti-polishing rings
First-class components of the combustion chamber
Highest requirements for large engines
M. JÜRGENSEN manufactures rings made from centrifugally cast materials with diameters of up to 900 millimetres, for a wide variety of applications in engine construction and mechanical engineering.
For instance, anti-polishing rings ensure that the piston crown is automatically cleaned of any combustion residue sticking to it. This prevents "bore-polishing" thereby considerably prolonging the service life of the liner.
We always produce cylinder liners and anti-polishing rings from the same material, thereby ensuring the identical physical behaviour of both parts when the engine is running.
Dimensions – finished part:
Inside Ø [mm] | Outside Ø [mm] | Length [mm] | Weight [kg] |
100 - 900 | 130 - 980 | 30 - 250 | 0.5 - 200 |