NE piston rings – a round thing in constant motion.

Piston rings are an important element in the tribological system.
They fulfil diverse and important tasks:

  • Gas sealing of the combustion chamber
  • Regulation of the oil film on the cylinder surface
  • Heat dissipation from piston to cylinder
  • Minimisation of wear on piston, cylinder and piston rings

Due to the continuous development of the combustion engine, the thermal and mechanical stress on the component increases while at the same time the dimensions are reduced.

Innovative piston ring specifications from NE make a significant contribution to increasing the efficiency and reducing the emissions of modern combustion engines.