Anti-abrasion piston enchased ring

A technology of inserting rings and pistons, applied in the directions of pistons, engine components, machines/engines, etc., can solve the problem of high cost of use, and achieve the effect of improving tensile strength and flexural strength

CN106286001AInactive Publication Date: 2017-01-04SHIYAN TONGLU IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-01-04
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see Figure 1-2 , the present invention provides a technical solution: a wear-resistant piston insert, including an insert main body 4, a positioning boss 1 is provided on the top of the insert main body 4, and a through hole is provided inside the positioning boss 1 9. The inside of the insert body 1 is provided with a positioning groove 2, the side of the positioning groove 2 is provided with a decorative block 3, and the side of the insert body 4 is ...