WO2019047035A1 - Fraction type hypoid gear oil - Google Patents
Fraction type hypoid gear oil Download PDFInfo
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- WO2019047035A1 WO2019047035A1 PCT/CN2017/100599 CN2017100599W WO2019047035A1 WO 2019047035 A1 WO2019047035 A1 WO 2019047035A1 CN 2017100599 W CN2017100599 W CN 2017100599W WO 2019047035 A1 WO2019047035 A1 WO 2019047035A1
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- parts
- gear oil
- oil
- gear
- hypoid gear
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Classifications
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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 borate ester contains boron, sulfur and nitrogen elements.
- the invention has the advantages that the invention has excellent extreme pressure anti-wear performance, high carrying capacity, can be configured with heavy-duty vehicle gear oil, and can also be used for heavy-duty and medium-duty industrial gear oils.
- 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 carrying capacity, can be configured with heavy load 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)
- Gears, Cams (AREA)
- Lubricants (AREA)
Abstract
Provided is a fraction type hypoid gear oil, comprising the following components in parts by weight: 53-82 parts of neopentyl polyol ester; 0.3-1.4 parts of BHT antioxidant; 2-3 parts of boric acid ester; 0.1-1.0 part of dibutyl phosphite; 3-7 parts of zinc butyl octyl dithiophosphate; 2-3 parts of dihydrocarbyl pentasulfide; 0.5-1.0 part of sodium alkylsulfonate; 4-13 parts of chlorinated paraffin wax; 2-3 parts of Phosphorus Star; 2-5 parts of methyl silicone oil; and 0.5-1.0 parts of alkyl naphthalene. The advantages include: the fraction type hypoid gear oil has excellent extreme pressure anti-wear performance and high load capacity, is configurable to heavy duty vehicle gear oil, and can also be used for heavy duty and medium duty industrial gear oils.
Description
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:
新戊基多元醇酯 53-82份；Neopentyl polyol ester 53-82 parts;
BHT抗氧剂0.3-1.4份；BHT antioxidant 0.3-1.4 parts;
硼酸酯 2-3份；Borate ester 2-3 parts;
亚磷酸二正丁酯0.1-1.0份；Di-n-butyl phosphite 0.1-1.0 parts;
硫磷丁辛醇锌盐3-7份；3-7 parts of zinc thiophosphonate;
二烃基五硫化物2-3份；Dihydrocarbyl pentasulfide 2-3 parts;
石油磺酸钠0.5-1.0份；Sodium petroleum sulfonate 0.5-1.0 parts;
氯化石蜡4-13份；4-13 parts of chlorinated paraffin;
磷之星 2-3份；Phosphorus Star 2-3 servings;
甲基硅油2-5份；Methyl silicone oil 2-5 parts;
烷基萘0.5-1.0份。Alkylnaphthalene 0.5-1.0 parts.
进一步的，所述硼酸酯含有硼、硫和氮元素。Further, the borate ester contains boron, sulfur and nitrogen elements.
本发明的优点在于：本发明具有极好的极压抗磨性能，承载能力高，可配置较重负荷车辆齿轮油，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, high carrying capacity, can be configured with heavy-duty vehicle gear oil, and can also be used for heavy-duty and medium-duty industrial gear oils.
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:
新戊基多元醇酯 53份；53 parts of neopentyl polyol ester;
BHT抗氧剂0.3份；0.3 parts of BHT antioxidant;
含有硼、硫和氮元素的硼酸酯 2份；2 parts of boric acid ester containing boron, sulfur and nitrogen elements;
亚磷酸二正丁酯0.1份；0.1 parts 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2份；2 parts of dihydrocarbyl pentasulfide;
石油磺酸钠0.5份；0.5 parts of petroleum sodium sulfonate;
氯化石蜡4份；4 parts of chlorinated paraffin;
磷之星 2份；Phosphorus Star 2 copies;
甲基硅油2份；2 parts of methyl silicone oil;
烷基萘0.5份。0.5 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:
新戊基多元醇酯 82份；Neopentyl polyol ester 82 parts;
BHT抗氧剂1.4份；1.4 parts of BHT antioxidant;
含有硼、硫和氮元素的硼酸酯3份；3 parts of boric acid ester containing boron, sulfur and nitrogen elements;
亚磷酸二正丁酯1.0份；Dibutyl n-butyl phosphite 1.0 part;
硫磷丁辛醇锌盐7份；7 parts of zinc thiophosphonate;
二烃基五硫化物3份；3 parts of dihydrocarbyl pentasulfide;
石油磺酸钠1.0份；1.0 part of petroleum sodium sulfonate;
氯化石蜡13份；13 parts of chlorinated paraffin;
磷之星 3份；Phosphorus Star 3 copies;
甲基硅油5份；5 parts of methyl silicone oil;
烷基萘1.0份。Alkyl naphthalene 1.0 part.
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:
新戊基多元醇酯68份；68 parts of neopentyl polyol ester;
BHT抗氧剂0.8份；0.8 parts of BHT antioxidant;
含有硼、硫和氮元素的硼酸酯 2.5份；a boronic acid ester containing boron, sulfur and nitrogen elements;
亚磷酸二正丁酯0.6份；Dibutyl n-butyl phosphite 0.6 parts;
硫磷丁辛醇锌盐5份；5 parts of zinc thiophosphonate;
二烃基五硫化物2.5份；2.5 parts of dihydrocarbyl pentasulfide;
石油磺酸钠0.8份；0.8 parts of petroleum sodium sulfonate;
氯化石蜡8份；8 parts of chlorinated paraffin;
磷之星 2.5份；Phosphorus Star 2.5 parts;
甲基硅油4份；4 parts of methyl silicone oil;
烷基萘0.8份。0.8 parts of alkyl naphthalene.
本发明具有极好的极压抗磨性能，承载能力高，可配置较重负荷车辆齿轮油，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 carrying capacity, can be configured with heavy load 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)
- 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:新戊基多元醇酯 53-82份；Neopentyl polyol ester 53-82 parts;BHT抗氧剂0.3-1.4份；BHT antioxidant 0.3-1.4 parts;硼酸酯2-3份；2-3 parts of boric acid ester;亚磷酸二正丁酯0.1-1.0份；Di-n-butyl phosphite 0.1-1.0 parts;硫磷丁辛醇锌盐3-7份；3-7 parts of zinc thiophosphonate;二烃基五硫化物2-3份；Dihydrocarbyl pentasulfide 2-3 parts;石油磺酸钠0.5-1.0份；Sodium petroleum sulfonate 0.5-1.0 parts;氯化石蜡4-13份；4-13 parts of chlorinated paraffin;磷之星2-3份；2-3 parts of Phosphorus Star;甲基硅油2-5份；Methyl silicone oil 2-5 parts;烷基萘0.5-1.0份。 Alkylnaphthalene 0.5-1.0 parts.
- 根据权利要求1所述的馏分型双曲线齿轮油，其特征在于：所述硼酸酯含有硼、硫和氮元素。The fractional hyperbolic gear oil according to claim 1, wherein the borate ester contains boron, sulfur and nitrogen elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/100599 WO2019047035A1 (en) | 2017-09-05 | 2017-09-05 | Fraction type hypoid gear oil |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2017/100599 WO2019047035A1 (en) | 2017-09-05 | 2017-09-05 | Fraction type hypoid gear oil |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0767236A1 (en) * | 1995-10-04 | 1997-04-09 | Ethyl Petroleum Additives Limited | Friction modification of synthetic gear oils |
| CN102041147A (en) * | 2009-10-13 | 2011-05-04 | 薛淑芳 | Gear oil for petroleum distillate type vehicle |
| CN102041145A (en) * | 2009-10-13 | 2011-05-04 | 薛淑芳 | Novel extreme-pressure (EP) gear oil |
| CN102041146A (en) * | 2009-10-13 | 2011-05-04 | 薛淑芳 | Fraction type hypoid gear oil |
| CN104388163A (en) * | 2014-11-03 | 2015-03-04 | 沈阳理工大学 | Automobile gear lubricating oil containing borate |
| CN106085567A (en) * | 2016-06-24 | 2016-11-09 | 沈阳理工大学 | Neopentyl polyol ester adds the environment-protective lubricant oil of borate containing sulfur and nitrogen multiple additives |
-
2017
- 2017-09-05 WO PCT/CN2017/100599 patent/WO2019047035A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0767236A1 (en) * | 1995-10-04 | 1997-04-09 | Ethyl Petroleum Additives Limited | Friction modification of synthetic gear oils |
| CN102041147A (en) * | 2009-10-13 | 2011-05-04 | 薛淑芳 | Gear oil for petroleum distillate type vehicle |
| CN102041145A (en) * | 2009-10-13 | 2011-05-04 | 薛淑芳 | Novel extreme-pressure (EP) gear oil |
| CN102041146A (en) * | 2009-10-13 | 2011-05-04 | 薛淑芳 | Fraction type hypoid gear oil |
| CN104388163A (en) * | 2014-11-03 | 2015-03-04 | 沈阳理工大学 | Automobile gear lubricating oil containing borate |
| CN106085567A (en) * | 2016-06-24 | 2016-11-09 | 沈阳理工大学 | Neopentyl polyol ester adds the environment-protective lubricant oil of borate containing sulfur and nitrogen multiple additives |
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