Combination of cylinder and piston ring

• Main Author: SHINOHARA AKIO
• Format: Patent
• Language: Chinese; English
• Published: 27.05.2022
• Subjects: ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES; BLASTING; COMBUSTION ENGINES; CYLINDERS; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; PISTONS; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The invention provides a combination of a cylinder and a piston ring, which can reduce the wear amount of a hard carbon film forming the outer peripheral surface of the piston ring according to the hardness of the material irrespective of the material applied to the inner peripheral surface of the c...