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Universal lubrication oil for miniature tillers

A technology of lubricating oil and micro tillage machine, applied in the field of lubricating oil, can solve the problems of increasing the cost of use, achieve good usability, avoid performance excess, and good economical effect

Inactive Publication Date: 2015-04-08
CHONGQING JIAZHOU LUBRICATING OIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For some users, there may be several bottles of lubricating oil prepared at home, so that they cannot be confused when using them. It must be clear which machine these lubricating oils are used for, which brings great inconvenience to users and increases usage cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Example 1: A general-purpose lubricating oil for micro tillage machines, including 90 parts of base oil (the base oil is mineral oil with a kinematic viscosity of 8-10mm2 / s at 100°C), 1.0 parts of high alkali value synthetic calcium sulfonate, and high alkali value 2.0 parts of sulfurized alkyl phenate calcium, 1.3 parts of polyisobutylene bisbutylimide, 1.0 parts of thionyl octyl zinc salt, 1.3 parts of aminothioacid, 0.7 parts of composite antioxidant (0.5 parts of dialkyl di Zinc thiophosphate and 0.2 parts of dialkyl diphenyl), 3.5 parts of detergent (1.5 parts of low alkali calcium sulfonate and 2.0 parts of high alkali sulfurized alkyl phenate calcium), 2.0 parts of ashless dispersant.

Embodiment 2

[0033] Embodiment 2: A kind of universal lubricating oil for tillage machine, including 89 parts of base oil (base oil is 100 ℃ kinematic viscosity is 15-17mm 2 / s mineral oil), 1.2 parts of high base value synthetic calcium sulfonate, 2.0 parts of high base value sulfurized alkyl phenate calcium, 1.3 parts of polyisobutylene bisbutylimide, 1.0 parts of thiophosphobutyloctyl zinc salt, amino 1.2 parts of thioester, 1.0 parts of composite antioxidant (0.5 parts of zinc dialkyl dithiophosphate and 0.5 parts of dialkyl diphenyl), 4.0 parts of detergent (2.0 parts of low alkali calcium sulfonate and 2.0 parts of high alkali sulfurized alkylphenate calcium), 1.8 parts of ashless dispersant.

Embodiment 3

[0034] Embodiment 3: A kind of universal lubricating oil for tillage machine, including 91 parts of base oil (base oil is 100 ℃ kinematic viscosity is 8-10mm 2 / s mineral oil), 1.4 parts of high base value synthetic calcium sulfonate, 2.2 parts of high base value sulfurized alkyl phenate calcium, 1.2 parts of polyisobutylene bisbutylene diphthalimide, 1.4 parts of thiophosphobutyloctyl zinc salt, amino 1.0 parts of thioester, 1.5 parts of compound antioxidant (0.8 parts of zinc dialkyldithiophosphate and 0.7 parts of dialkyl diphenyl), 4.5 parts of detergent (2.0 parts of low alkali calcium sulfonate and 2.5 2.3 parts of high alkali sulfurized alkylphenate calcium), 2.3 parts of ashless dispersant.

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Abstract

The invention relates to universal lubrication oil for miniature tillers. The universal lubrication oil comprises base oil and a plurality of additives. The universal lubrication oil comprises the following components in parts by mass: 89.0-95.0 parts of base oil, 1.0-2.0 parts of ultra-high alkali synthesis calcium sulfonate, 2.0-3.0 parts of overbased sulfurized calcium alkyl phenolate, 1.0-2.0 parts of polyisobutene dibutylene phthalein imine, 1.0-2.0 parts of zinc butyl octyl dithiophosphate, 1.0-1.5 parts of amino thiolactone, 0.7-2.5 parts of a complex antioxidant, 3.5-6.5 parts of a clearing agent and 1.8-3.0 parts of an ash-free dispersing agent. The lubrication oil is used for implementing universality of overall-vehicle lubrication oil of the miniature tillers and the lubrication oil of different miniature tillers; by combining the characteristics of the lubrication oil for the miniature tillers, on the one hand, the key properties such as resisting oxidization and resisting scuffing of cylinder bore are improved; on the other hand, the property excess such as low-temperature requirement is avoided, so that the universal lubrication oil is high in applicability and high in economy.

Description

technical field [0001] The invention relates to lubricating oil, in particular to a general lubricating oil for micro tillage machines. Background technique [0002] With the development of agricultural modernization, micro tillage machines have developed rapidly in agricultural production in some areas. Domestic small-scale multi-functional micro-tillers mostly use 2.2-5.88KW diesel engines or gasoline engines as supporting power, adopt independent transmission systems and walking systems, and one main machine can be equipped with various agricultural implements. There are only two categories of lubricating oil for micro tillage machines: internal combustion engine oil and gear oil. The former is used for engines and the latter is used for gearboxes. Nowadays, there are many brands and models of micro tillage machines used in the vast rural areas. According to the different fuels used, micro tillage machines are usually divided into diesel engines and gasoline engines. The...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10M161/00C10N30/06C10N30/10C10N40/25
Inventor 唐仕川宋世远梁俊李开玺张龙
Owner CHONGQING JIAZHOU LUBRICATING OIL
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