WO2019047038A1 - Fractional hyperbolic gear oil - Google Patents

Fractional hyperbolic gear oil Download PDF

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Publication number
WO2019047038A1
WO2019047038A1 PCT/CN2017/100602 CN2017100602W WO2019047038A1 WO 2019047038 A1 WO2019047038 A1 WO 2019047038A1 CN 2017100602 W CN2017100602 W CN 2017100602W WO 2019047038 A1 WO2019047038 A1 WO 2019047038A1
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Prior art keywords
parts
gear oil
oil
fractional
load
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Application number
PCT/CN2017/100602
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French (fr)
Chinese (zh)
Inventor
戴文凤
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戴文凤
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Priority to PCT/CN2017/100602 priority Critical patent/WO2019047038A1/en
Publication of WO2019047038A1 publication Critical patent/WO2019047038A1/en

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives

Definitions

  • the invention relates to the field of automobile parts, in particular to a fractional hyperbolic gear oil.
  • Automotive gear oils are used for lubrication of gears, bearings and other parts of mechanical transmissions, drive axles and steering gears, for lubrication, cooling, rust and cushioning. Due to the complicated working conditions of the automobile gear, the contact pressure is large, the circumferential speed is fast, the sliding speed is high, and the oil temperature is high, the requirement for the gear oil is high. The working conditions of the hyperbolic gear transmission are more demanding, and the performance requirements of the automobile gear oil are higher. If there is no suitable gear oil, the normal lubrication of the gear cannot be guaranteed, which may lead to early wear and abrasion of the gear, and even cause a large Vehicle and personal accidents. Therefore, in order to maintain the normal transmission of the power of the car engine, the quality of the car gear oil is very important.
  • the technical problem to be solved by the present invention is to provide a fractional hyperbolic gear oil which reduces the wear amount of an automobile gear, achieves the maximum no-biting load of lubrication, reduces the sintering load and comprehensive wear, and prolongs the life of the engine.
  • a fractional hyperbolic gear oil which is innovative in that the ratio by weight is made up of the following components:
  • Methyl silicone oil 2-5 parts;
  • the alkylnaphthalene is 0.8-1.7 parts.
  • the extreme pressure agent is poly pentasulfide.
  • the invention has the advantages that the invention has excellent extreme pressure anti-wear performance, the lubricating oil bearing capacity is high 1892.716N, the sintering load is high, up to 13995.45N, and the heavy-duty vehicle gear oil can be configured, and can also be used for heavy load. And medium duty industrial gear oil.
  • the formula of the invention is scientific and reasonable, so that the lubrication of the gear steel ball does not cause the highest load of the bite, and the complete oil film can be maintained between the friction surfaces under the load; the minimum load of the gear steel ball is sintered, and the limit working ability of the lubrication is achieved; The mathematical average of several times of the comprehensive wear value of the gear steel ball to achieve the average anti-wear performance of the whole process from low load to sintering load, the operating temperature range of the automobile gear oil of the invention is also wide, and the automobile gear is maximally satisfied. Lubricate and extend its life.
  • the fractional hyperbolic gear oil of the present invention is produced by the following components in terms of weight fraction:
  • the fractional hyperbolic gear oil of the present invention is produced by the following components in terms of weight fraction:
  • the fractional hyperbolic gear oil of the present invention is produced by the following components in terms of weight fraction:
  • the invention has excellent extreme pressure anti-wear performance, high lubricating oil bearing capacity is 1892.716N, high sintering load, up to 13995.45N, configurable heavy duty vehicle gear oil, and can also be used for heavy duty and medium load industrial gear oil .
  • the formula of the invention is scientific and reasonable, so that the lubrication of the gear steel ball does not cause the highest load of the bite, and the complete oil film can be maintained between the friction surfaces under the load; the minimum load of the gear steel ball is sintered, and the limit working ability of the lubrication is achieved; The mathematical average of several times of the comprehensive wear value of the gear steel ball to achieve the average anti-wear performance of the whole process from low load to sintering load, the operating temperature range of the automobile gear oil of the invention is also wide, and the automobile gear is maximally satisfied. Lubricate and extend its life.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Gears, Cams (AREA)

Abstract

A fractional hyperbolic gear oil, which is prepared by means of the following components according to weight fraction ratio: 60-95 parts of trimethylolpropane oleate; 1-1.9 parts of a butylated hydroxytoluene (BHT) antioxidant; 3-5 parts of an extreme pressure agent; 1-1.8 parts of di-n-butyl phosphite; 3-7 parts of zinc thiophosphate butanol; 3-5 parts of dihydrocarbyl pentasulfide; 1-1.8 parts of sodium petroleum sulfonate; 5-16 parts of chlorinated paraffin; 3-5 parts of phosphorus star; 2-5 parts of methylsilicone oil; 0.8-1.7 parts of alkylnaphthalene. The advantages are as follows: the present invention has excellent anti-extreme pressure and anti-wear performance, a lubricating oil has a high loading capacity of 1892.716 N, high sintering load, which may reach 13995.45 N, while the present invention may be prepared into heavy load vehicle gear oil, and may also be used as a heavy load and medium load industrial gear oil.

Description

一种馏分型双曲线齿轮油 Distillate type hyperbolic gear oil 一种馏分型双曲线齿轮油Distillate type hyperbolic gear oil
技术领域Technical field
本发明涉及汽车零件领域，特别涉及一种馏分型双曲线齿轮油。 The invention relates to the field of automobile parts, in particular to a fractional hyperbolic gear oil.
背景技术Background technique
汽车齿轮油用于机械式变速器、驱动桥和转向器的齿轮、轴承等零件的润滑，起到润滑、冷却、防锈和缓冲的作用。由于汽车齿轮工作条件复杂，接触压力大，圆周速度快，滑动速度高，油温高，故对齿轮油的要求较高。双曲线齿轮传动的工作条件更苛刻，对汽车齿轮油使用性能要求更高，如果没有合适的齿轮油，就不能保证齿轮的正常润滑，容易导致齿轮的早期磨损和擦伤，甚至会造成大的车辆和人身事故。因此，要保持汽车发动机的动力正常的传递，汽车齿轮油的质量就非常重要。Automotive gear oils are used for lubrication of gears, bearings and other parts of mechanical transmissions, drive axles and steering gears, for lubrication, cooling, rust and cushioning. Due to the complicated working conditions of the automobile gear, the contact pressure is large, the circumferential speed is fast, the sliding speed is high, and the oil temperature is high, the requirement for the gear oil is high. The working conditions of the hyperbolic gear transmission are more demanding, and the performance requirements of the automobile gear oil are higher. If there is no suitable gear oil, the normal lubrication of the gear cannot be guaranteed, which may lead to early wear and abrasion of the gear, and even cause a large Vehicle and personal accidents. Therefore, in order to maintain the normal transmission of the power of the car engine, the quality of the car gear oil is very important.
发明内容Summary of the invention
本发明要解决的技术问题是提供一种减小汽车齿轮的磨损量，达到润滑的最大无卡咬负荷、减少烧结负荷和综合磨损，延长发动机寿命的馏分型双曲线齿轮油。The technical problem to be solved by the present invention is to provide a fractional hyperbolic gear oil which reduces the wear amount of an automobile gear, achieves the maximum no-biting load of lubrication, reduces the sintering load and comprehensive wear, and prolongs the life of the engine.
为解决上述技术问题，本发明的技术方案为：一种馏分型双曲线齿轮油，其创新点在于：按重量分数配比由以下组分制成：In order to solve the above technical problem, the technical solution of the present invention is: a fractional hyperbolic gear oil, which is innovative in that the ratio by weight is made up of the following components:
三羟甲基丙烷油酸酯60-95份；Trimethylolpropane oleate 60-95 parts;
BHT抗氧剂1-1.9份；BHT antioxidant 1-1.9 parts;
极压剂 3-5份；Extreme pressure agent 3-5 parts;
亚磷酸二正丁酯1-1.8份；Di-n-butyl phosphite 1-1.8 parts;
硫磷丁辛醇锌盐3-7份；3-7 parts of zinc thiophosphonate;
二烃基五硫化物3-5份；3-5 parts of dihydrocarbyl pentasulfide;
石油磺酸钠1-1.8份；Sodium petroleum sulfonate 1-1.8 parts;
氯化石蜡5-16份；5-16 parts of chlorinated paraffin;
磷之星 3-5份；Phosphorus Star 3-5 servings;
甲基硅油2-5份；Methyl silicone oil 2-5 parts;
烷基萘0.8-1.7份。The alkylnaphthalene is 0.8-1.7 parts.
进一步的，所述极压剂为聚五硫化物。Further, the extreme pressure agent is poly pentasulfide.
本发明的优点在于：本发明具有极好的极压抗磨性能，润滑油承载能力高为1892.716N，烧结负荷较高，可达13995.45N，可配置重负荷车辆齿轮油，也可用于重负荷和中负荷工业齿轮油。The invention has the advantages that the invention has excellent extreme pressure anti-wear performance, the lubricating oil bearing capacity is high 1892.716N, the sintering load is high, up to 13995.45N, and the heavy-duty vehicle gear oil can be configured, and can also be used for heavy load. And medium duty industrial gear oil.
本发明配方科学合理，使得齿轮钢球的润滑不发生卡咬最高负荷，在该负荷下摩擦表面间能保持完整的油膜；使得齿轮钢球发生烧结的最低负荷，达到润滑的极限工作能力；使得齿轮钢球综合磨损值的若干次校正负荷数学平均值，达到润滑从低负荷至烧结负荷整个过程的平均抗磨性能，本发明汽车齿轮油的工作温度范围也比较宽，最大限度满足汽车齿轮的润滑，并延长其使用寿命。The formula of the invention is scientific and reasonable, so that the lubrication of the gear steel ball does not cause the highest load of the bite, and the complete oil film can be maintained between the friction surfaces under the load; the minimum load of the gear steel ball is sintered, and the limit working ability of the lubrication is achieved; The mathematical average of several times of the comprehensive wear value of the gear steel ball to achieve the average anti-wear performance of the whole process from low load to sintering load, the operating temperature range of the automobile gear oil of the invention is also wide, and the automobile gear is maximally satisfied. Lubricate and extend its life.
具体实施方式Detailed ways
下面的实施例可以使本专业的技术人员更全面地理解本发明，但并不因此将本发明限制在所述的实施例范围之中。The following examples are intended to provide a fuller understanding of the invention, and are not intended to limit the invention.
实施例1Example 1
本发明的馏分型双曲线齿轮油按重量分数配比由以下组分制成：The fractional hyperbolic gear oil of the present invention is produced by the following components in terms of weight fraction:
三羟甲基丙烷油酸酯60份；60 parts of trimethylolpropane oleate;
BHT抗氧剂1份；1 part of BHT antioxidant;
聚五硫化物 3份；Polypentane sulfide 3 parts;
亚磷酸二正丁酯1份；1 part of di-n-butyl phosphite;
硫磷丁辛醇锌盐3份；3 parts of zinc thiophosphonate;
二烃基五硫化物3份；3 parts of dihydrocarbyl pentasulfide;
石油磺酸钠1份；1 part of sodium petroleum sulfonate;
氯化石蜡5份；5 parts of chlorinated paraffin;
磷之星 3份；Phosphorus Star 3 copies;
甲基硅油2份；2 parts of methyl silicone oil;
烷基萘0.8份。0.8 parts of alkyl naphthalene.
实施例2Example 2
本发明的馏分型双曲线齿轮油按重量分数配比由以下组分制成：The fractional hyperbolic gear oil of the present invention is produced by the following components in terms of weight fraction:
三羟甲基丙烷油酸酯95份；Trimethylolpropane oleate 95 parts;
BHT抗氧剂1.9份；1.9 parts of BHT antioxidant;
聚五硫化物 5份；5 parts of polysulphate;
亚磷酸二正丁酯1.8份；1.8 parts of di-n-butyl phosphite;
硫磷丁辛醇锌盐7份；7 parts of zinc thiophosphonate;
二烃基五硫化物5份；5 parts of dihydrocarbyl pentasulfide;
石油磺酸钠1.8份；1.8 parts of petroleum sodium sulfonate;
氯化石蜡16份；16 parts of chlorinated paraffin;
磷之星 5份；Phosphorus star 5 parts;
甲基硅油5份；5 parts of methyl silicone oil;
烷基萘1.7份。1.7 parts of alkyl naphthalene.
实施例3Example 3
本发明的馏分型双曲线齿轮油按重量分数配比由以下组分制成：The fractional hyperbolic gear oil of the present invention is produced by the following components in terms of weight fraction:
三羟甲基丙烷油酸酯78份；78 parts of trimethylolpropane oleate;
BHT抗氧剂1.5份；1.5 parts of BHT antioxidant;
聚五硫化物4份；4 parts of polysulphate;
亚磷酸二正丁酯1.4份；1.4 parts of di-n-butyl phosphite;
硫磷丁辛醇锌盐5份；5 parts of zinc thiophosphonate;
二烃基五硫化物4份；4 parts of dihydrocarbyl pentasulfide;
石油磺酸钠1.4份；1.4 parts of petroleum sodium sulfonate;
氯化石蜡10份；10 parts of chlorinated paraffin;
磷之星4份；4 parts of Phosphorus Star;
甲基硅油3份；3 parts of methyl silicone oil;
烷基萘1.2份。1.2 parts of alkyl naphthalene.
本发明具有极好的极压抗磨性能，润滑油承载能力高为1892.716N，烧结负荷较高，可达13995.45N，可配置重负荷车辆齿轮油，也可用于重负荷和中负荷工业齿轮油。The invention has excellent extreme pressure anti-wear performance, high lubricating oil bearing capacity is 1892.716N, high sintering load, up to 13995.45N, configurable heavy duty vehicle gear oil, and can also be used for heavy duty and medium load industrial gear oil .
本发明配方科学合理，使得齿轮钢球的润滑不发生卡咬最高负荷，在该负荷下摩擦表面间能保持完整的油膜；使得齿轮钢球发生烧结的最低负荷，达到润滑的极限工作能力；使得齿轮钢球综合磨损值的若干次校正负荷数学平均值，达到润滑从低负荷至烧结负荷整个过程的平均抗磨性能，本发明汽车齿轮油的工作温度范围也比较宽，最大限度满足汽车齿轮的润滑，并延长其使用寿命。The formula of the invention is scientific and reasonable, so that the lubrication of the gear steel ball does not cause the highest load of the bite, and the complete oil film can be maintained between the friction surfaces under the load; the minimum load of the gear steel ball is sintered, and the limit working ability of the lubrication is achieved; The mathematical average of several times of the comprehensive wear value of the gear steel ball to achieve the average anti-wear performance of the whole process from low load to sintering load, the operating temperature range of the automobile gear oil of the invention is also wide, and the automobile gear is maximally satisfied. Lubricate and extend its life.
本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。 It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that the present invention is only described in the foregoing description and the description of the present invention, without departing from the spirit and scope of the invention. Various changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and their equivalents.

Claims (2)

  1. 一种馏分型双曲线齿轮油，其特征在于：按重量分数配比由以下组分制成：A fractional hyperbolic gear oil characterized in that the proportion by weight is made up of the following components:
    三羟甲基丙烷油酸酯60-95份；Trimethylolpropane oleate 60-95 parts;
    BHT抗氧剂1-1.9份；BHT antioxidant 1-1.9 parts;
    极压剂3-5份；Extreme pressure agent 3-5 parts;
    亚磷酸二正丁酯1-1.8份；Di-n-butyl phosphite 1-1.8 parts;
    硫磷丁辛醇锌盐3-7份；3-7 parts of zinc thiophosphonate;
    二烃基五硫化物3-5份；3-5 parts of dihydrocarbyl pentasulfide;
    石油磺酸钠1-1.8份；Sodium petroleum sulfonate 1-1.8 parts;
    氯化石蜡5-16份；5-16 parts of chlorinated paraffin;
    磷之星3-5份；3-5 parts of Phosphorus Star;
    甲基硅油2-5份；Methyl silicone oil 2-5 parts;
    烷基萘0.8-1.7份。 The alkylnaphthalene is 0.8-1.7 parts.
  2. 根据权利要求1所述的馏分型双曲线齿轮油，其特征在于：所述极压剂为聚五硫化物。The fractional hyperbolic gear oil according to claim 1, wherein the extreme pressure agent is polypentasulfide.
PCT/CN2017/100602 2017-09-05 2017-09-05 Fractional hyperbolic gear oil WO2019047038A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114621804A (en) * 2021-12-25 2022-06-14 科特龙流体科技（扬州）有限公司 Composite extreme pressure additive and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041146A (en) * 2009-10-13 2011-05-04 薛淑芳 Fraction type hypoid gear oil
CN103614192A (en) * 2013-11-19 2014-03-05 沈阳理工大学 Sulfur and phosphorus-containing automobile gear lubricating oil
CN104450089A (en) * 2014-11-28 2015-03-25 沈阳理工大学 Automobile gear lubricant with good extreme pressure and anti-wear properties and high bearing capacity
CN104498134A (en) * 2014-11-28 2015-04-08 沈阳理工大学 Automobile gear lubricating oil
JP2016160312A (en) * 2015-02-27 2016-09-05 Ｊｘエネルギー株式会社 Lubricating oil composition for gear oil
JP2016190897A (en) * 2015-03-30 2016-11-10 出光興産株式会社 Lubricating oil composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041146A (en) * 2009-10-13 2011-05-04 薛淑芳 Fraction type hypoid gear oil
CN103614192A (en) * 2013-11-19 2014-03-05 沈阳理工大学 Sulfur and phosphorus-containing automobile gear lubricating oil
CN104450089A (en) * 2014-11-28 2015-03-25 沈阳理工大学 Automobile gear lubricant with good extreme pressure and anti-wear properties and high bearing capacity
CN104498134A (en) * 2014-11-28 2015-04-08 沈阳理工大学 Automobile gear lubricating oil
JP2016160312A (en) * 2015-02-27 2016-09-05 Ｊｘエネルギー株式会社 Lubricating oil composition for gear oil
JP2016190897A (en) * 2015-03-30 2016-11-10 出光興産株式会社 Lubricating oil composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114621804A (en) * 2021-12-25 2022-06-14 科特龙流体科技（扬州）有限公司 Composite extreme pressure additive and preparation method thereof

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