Anti-abrasion piston enchased ring

Abstract

The invention discloses an anti-abrasion piston enchased ring. The anti-abrasion piston enchased ring comprises an enchased ring main body, wherein the top end of the enchased ring main body is provided with a positioning lug boss, a through hole is formed inside the positioning lug boss, a positioning groove is formed inside the enchased ring main body, the side surface of the positioning groove is provided with a decorative block, the side surface of the enchased ring main body is provided with a groove notch and a fault detector, an alarming device is installed inside the groove notch, the alarming device is electrically connected with the fault detector, the bottom end of the enchased ring main body is provided with an anti-abrasion layer, the bottom end of the anti-abrasion layer is provided with a high-temperature-resisting layer, the bottom end of the high-temperature-resisting layer is provided with a reinforcing layer, and the bottom end of the reinforcing layer is provided with an anticorrosion layer. The anti-abrasion piston enchased ring is fixedly connected with piston-type apparatuses by virtue of the positioning lug boss and the positioning groove; by virtue of the anti-abrasion layer, the high-temperature-resisting layer and the anticorrosion layer, the abrasion resistance, the high temperature resistance and the corrosion resistance of the enchased ring are realized; and by virtue of the reinforcing layer, the tensile strength and the bending resisting strength of the enchased ring are improved.

Description

technical field [0001] The invention relates to the technical field of insert rings, in particular to a wear-resistant piston insert ring. Background technique [0002] The so-called piston ring, of course, refers to the movement of the piston in the cylinder. In a reciprocating piston internal combustion engine, the heat energy generated by fuel combustion pushes the piston back and forth in the cylinder, which becomes mechanical energy and is directly used by people. The working conditions of the piston in the cylinder are very harsh and harsh. First of all, it is a moving part. The piston needs to move back and forth in a straight line in the cylinder, and also needs to swing left and right slightly. Take a diesel engine with a rotating speed of 3000r / min as an example, the average speed of the piston in the cylinder is 10m / s, and the movement is alternating at the same time. At the upper and lower dead centers, the instantaneous speed of the piston is zero, and at a ce...

AI Technical Summary

Problems solved by technology

None of the existing inserts can be bent to fully have these characteristics, so the cost of use is relatively high

Images