Highly-efficiency and energy-saving lubricating oil for vehicle

Abstract

The invention discloses high-efficiency and energy-saving lubricating oil for a vehicle. The high-efficiency and energy-saving lubricating oil comprises 40-90 parts of naphthene-based crude oil, 10-30parts of organic molybdenum mixture, 0.1-1 part of a tackifier, 0.2-1 part of a pour point depressant, 1-20 parts of an antioxidant and 3-15 parts of an anticorrosive and antirust agent. Through themode, the high-efficiency and energy-saving lubricating oil disclosed by the invention has the beneficial effects that all performance requirements of the lubricating oil can be effectively and comprehensively improved; the antioxidation and anticorrosion effects, cleaning dispersion, antirust and oil-sludge generation resistance of the lubricating oil are comprehensively improved, simultaneously,the anti-wear and anti-extreme-pressure effects are improved to a greatest extent; not only can the formation of the protective oil film be accelerated, but also an engine can be protected in advance, the whole performance is more obvious, simultaneously due to excellent heat stability, the super-long protection can be provided, the use period of the lubricating oil can be prolonged, the energy consumption can be reduced, the emission of tail gas can be reduced, and lubricating oil completely surpasses the existing similar products in the aspect of the environmental-protection requirements.

Description

technical field [0001] The invention relates to the field of lubricating oil, in particular to a high-efficiency and energy-saving lubricating oil for vehicles. Background technique [0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. [0003] However, there are still many problems with lubricating oils currently on the market. When the engine is running, if some friction parts are not properly lubricated, dry friction will occur. The heat generated by dry friction in a short period of time is enough to melt the metal, causing damage or even jamming of the parts (many leaking or oil leaking cars have problems such as cylinder scuffing and shaft holding, the main reason is this). Therefore, good lubrication must be given to the friction...

AI Technical Summary

Problems solved by technology

However, the amount should not be too large, because when the amount is too large, there will be a square relationship resistance, which has a great impact on the speed, so special attention should be paid to the amount