BINARY-CONSUMMATED MULTIPLE-PIECE COMPRESSION PISTON RING

摘要

A binary-consummated multiple-piece compression piston ring includes two placed in coaxial positions split rings with shifted one with respect to another in circle cuts. Each cut has a pair of joint surfaces. Each ring at one of its ends has a fixation pin. The pin in the cut of one ring is arranged with possibility of placement in the gap between the joint surfaces of the other ring.