Lubricating agent for piston type cam engine

Abstract

The invention discloses a lubricating agent for a piston type cam engine. According to the lubricating agent, poly-internal-olefin and metallocene PAO (synthetic base oil) are compounded into base oil and are matched with a plurality of additives. The lubricating agent comprises a cleaning agent, a dispersing agent, an anti-oxidization preservative, an anti-oxidant, an aid, an extreme pressure agent, an anti-wear agent, a friction improver, a metal deactivator, an anti-rusting agent and an anti-foaming agent. The lubricating agent can be directly applied to a lubricating system of the piston type cam engine and has the beneficial effects that the lubricating property, cooling property, sealing property, cleaning property, rust resistance, liquidity and startability are good, the neutralization capacity for dispersing oil sludge and acid is strong, the surface smoothness of a kinematic pair is high, the base value holding period is long, the operation is convenient, and the cost is low.

Description

technical field [0001] The invention belongs to the field of engine lubricants, in particular to piston cam engine lubricants. Background technique [0002] Piston cam engine uses cams to convert the reciprocating motion of the piston into the rotary motion of the engine shaft. Multiple cylinders are arranged in a circle. The structure is simple and compact, light in weight, well balanced, and has a large power-to-mass ratio. Working conditions with high weight requirements. [0003] The structure of the piston cam engine is usually divided into two categories: one is the parts that rotate with the inner shaft (the inner shaft components include: cam, inner shaft, valve, etc.); the other is the machine that rotates with the outer shaft. parts (outer shaft assembly includes: outer shaft, cylinder, piston). When the engine is running normally, both the inner shaft assembly and the outer shaft assembly rotate, but they turn in opposite directions. When the inner and outer sh...

AI Technical Summary

Problems solved by technology

[0005] Usually the cam engine has a special cooling system, but not a special lubrication system

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