WO2019047033A1 - 一种改进型汽车齿轮润滑油 - Google Patents

一种改进型汽车齿轮润滑油 Download PDF

Info

Publication number
WO2019047033A1
WO2019047033A1 PCT/CN2017/100597 CN2017100597W WO2019047033A1 WO 2019047033 A1 WO2019047033 A1 WO 2019047033A1 CN 2017100597 W CN2017100597 W CN 2017100597W WO 2019047033 A1 WO2019047033 A1 WO 2019047033A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
lubricating oil
load
gear
extreme pressure
Prior art date
Application number
PCT/CN2017/100597
Other languages
English (en)
French (fr)
Inventor
戴文凤
Original Assignee
戴文凤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 戴文凤 filed Critical 戴文凤
Priority to PCT/CN2017/100597 priority Critical patent/WO2019047033A1/zh
Publication of WO2019047033A1 publication Critical patent/WO2019047033A1/zh

Links

Classifications

    • 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 present invention relates to the field of automotive parts, and more particularly to an improved automotive gear lubricating oil.
  • Gear oil is mainly based on petroleum lubricating base oil or synthetic lubricating oil, and is an important lubricating oil prepared by adding extreme pressure anti-wear agent and oily agent.
  • the gear oil for automobile gearbox is mainly used for the gear transmission in the gearbox of the automobile to prevent the tooth surface from being worn, scratched, sintered, etc., prolonging its service life and improving the transmission power efficiency.
  • the common gear oils for vehicles are mostly resistant to oxidation and rust, and the extreme pressure and wear resistance of gear oils are poor.
  • the technical problem to be solved by the present invention is to provide an improved automobile gear lubricating oil which is excellent in extreme pressure and wear resistance and excellent in oxidation resistance.
  • an improved automobile gear lubricating oil which is innovative in that the ratio by weight is made up of the following components:
  • the extreme pressure agent is poly pentasulfide.
  • the invention has the advantages that the invention has excellent extreme pressure anti-wear performance, high bearing capacity, many formulas can reach more than 2330N, high-temperature sintering load is high, up to 7856N, and can be configured with heavy-duty vehicle gear oil, and can also be used. For heavy duty and medium duty industrial gear oils.
  • Sodium sulfite and sodium dodecyl benzene carbonate are used as rust inhibitors to greatly improve the rust resistance of the gear oil and prevent rust on the parts in contact with the gear oil.
  • Dibutyl hydroxy toluene is used as an antioxidant. Effectively prevent the gear oil from oxidizing gears and other parts; using potassium metaborate as the extreme pressure anti-wear agent, the gear oil can maintain the oil film when it is subjected to high pressure to produce high temperature, and it can be used for lubrication; Foaming agent can effectively reduce the foam generated by the gear oil during the flow process; using oleamide as an oily agent can greatly improve the lubricating effect of the gear oil.
  • the improved automotive gear lubricating oil of the present invention is made up of the following components in terms of weight fraction:
  • the improved automotive gear lubricating oil of the present invention is made up of the following components in terms of weight fraction:
  • the invention has excellent extreme pressure anti-wear performance, high bearing capacity, many formulas can reach more than 2330N, high-temperature sintering load is high, up to 7856N, can be configured with heavy-duty vehicle gear oil, and can also be used for heavy load and medium load. Industrial gear oil.

Landscapes

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

Abstract

一种改进型汽车齿轮润滑油，按重量分数配比由以下组分制成：新戊基多元醇酯80-93份；亚硫酸钠2-6份；极压剂2-5份；十二烷基苯碳酸钠2.6-4.7份；二丁基二硫代甲酰胺2-5份；二丁基羟基甲苯0.7-1.6份；偏硼酸钾2-4份；食品级添加剂2-5份；聚二甲硅氧烷5.7-8.2份；油酰胺5.2-6.9份。其优点在于：具有极好的极压抗磨性能，承载能力较高，许多配方可达2330N以上，高温烧结负荷较高，可达7856N，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。

Description

一种改进型汽车齿轮润滑油 一种改进型汽车齿轮润滑油
技术领域
本发明涉及汽车零件领域，特别涉及一种改进型汽车齿轮润滑油。
背景技术
齿轮油以石油润滑油基础油或合成润滑油为主，加入极压抗磨剂和油性剂调制而成的一种重要的润滑油。汽车变速箱用齿轮油主要用于汽车变速箱内的齿轮传动装置，以防止齿面磨损、擦伤、烧结等，延长其使用寿命，提高传递功率效率。目前常见的车用齿轮油大多抗氧化、防锈性能不够好，且齿轮油的极压抗磨性差。
发明内容
本发明要解决的技术问题是提供一种极压抗磨性好且抗氧化性能优秀的改进型汽车齿轮润滑油。
为解决上述技术问题，本发明的技术方案为：一种改进型汽车齿轮润滑油，其创新点在于：按重量分数配比由以下组分制成：
新戊基多元醇酯80-93份；
亚硫酸钠2-6份；
极压剂 2-5份；
十二烷基苯碳酸钠2.6-4.7份；
二丁基二硫代甲酰胺 2-5份；
二丁基羟基甲苯0.7-1.6份；
偏硼酸钾2-4份；
食品级添加剂 2-5份；
聚二甲硅氧烷5.7-8.2份；
油酰胺5.2-6.9份。
进一步的，所述极压剂为聚五硫化物。
本发明的优点在于：本发明具有极好的极压抗磨性能，承载能力较高，许多配方可达2330N以上，高温烧结负荷较高，可达7856N，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。
采用了亚硫酸钠和十二烷基苯碳酸钠做防锈剂，可大幅度提高齿轮油的防锈性能，防止与该齿轮油接触的零件上锈；采用了二丁基羟基甲苯做抗氧化剂，可有效防止齿轮油氧化齿轮等零件；采用偏硼酸钾做极压抗磨剂，可使该齿轮油在受高压产生高温时，依然保持油膜，起到润滑效果；采用聚二甲硅氧烷做消泡剂，可有效减少齿轮油在流动过程中产生泡沫；采用油酰胺做油性剂，可大幅提高齿轮油的润滑效果。
具体实施方式
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。
实施例1
本发明的改进型汽车齿轮润滑油按重量分数配比由以下组分制成：
新戊基多元醇酯80份；
亚硫酸钠2份；
聚五硫化物 2份；
十二烷基苯碳酸钠2.6份；
二丁基二硫代甲酰胺 2份；
二丁基羟基甲苯0.7份；
偏硼酸钾2份；
食品级添加剂 2份；
聚二甲硅氧烷5.7份；
油酰胺5.2份。
实施例2
本发明的改进型汽车齿轮润滑油按重量分数配比由以下组分制成：
新戊基多元醇酯93份；
亚硫酸钠6份；
聚五硫化物 5份；
十二烷基苯碳酸钠4.7份；
二丁基二硫代甲酰胺 5份；
二丁基羟基甲苯1.6份；
偏硼酸钾4份；
食品级添加剂 5份；
聚二甲硅氧烷8.2份；
油酰胺6.9份。
实施例3
本发明的改进型汽车齿轮润滑油按重量分数配比由以下组分制成：
新戊基多元醇酯87份；
亚硫酸钠3份；
聚五硫化物4份；
十二烷基苯碳酸钠3.7份；
二丁基二硫代甲酰胺3份；
二丁基羟基甲苯1.1份；
偏硼酸钾3份；
食品级添加剂3份；
聚二甲硅氧烷6.9份；
油酰胺6份。
本发明具有极好的极压抗磨性能，承载能力较高，许多配方可达2330N以上，高温烧结负荷较高，可达7856N，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。
采用了亚硫酸钠和十二烷基苯碳酸钠做防锈剂，可大幅度提高齿轮油的防锈性能，防止与该齿轮油接触的零件上锈；采用了二丁基羟基甲苯做抗氧化剂，可有效防止齿轮油氧化齿轮等零件；采用偏硼酸钾做极压抗磨剂，可使该齿轮油在受高压产生高温时，依然保持油膜，起到润滑效果；采用聚二甲硅氧烷做消泡剂，可有效减少齿轮油在流动过程中产生泡沫；采用油酰胺做油性剂，可大幅提高齿轮油的润滑效果。
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。

Claims (2)

  1. 一种改进型汽车齿轮润滑油，其特征在于：按重量分数配比由以下组分制成：
    新戊基多元醇酯80-93份；
    亚硫酸钠2-6份；
    极压剂2-5份；
    十二烷基苯碳酸钠2.6-4.7份；
    二丁基二硫代甲酰胺2-5份；
    二丁基羟基甲苯0.7-1.6份；
    偏硼酸钾2-4份；
    食品级添加剂2-5份；
    聚二甲硅氧烷5.7-8.2份；
    油酰胺5.2-6.9份。
  2. 根据权利要求1所述的改进型汽车齿轮润滑油，其特征在于：所述极压剂为聚五硫化物。
PCT/CN2017/100597 2017-09-05 2017-09-05 一种改进型汽车齿轮润滑油 WO2019047033A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/100597 WO2019047033A1 (zh) 2017-09-05 2017-09-05 一种改进型汽车齿轮润滑油

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/100597 WO2019047033A1 (zh) 2017-09-05 2017-09-05 一种改进型汽车齿轮润滑油

Publications (1)

Publication Number Publication Date
WO2019047033A1 true WO2019047033A1 (zh) 2019-03-14

Family

ID=65633437

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/100597 WO2019047033A1 (zh) 2017-09-05 2017-09-05 一种改进型汽车齿轮润滑油

Country Status (1)

Country Link
WO (1) WO2019047033A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050059563A1 (en) * 2003-09-13 2005-03-17 Sullivan William T. Lubricating fluids with enhanced energy efficiency and durability
CN101298578A (zh) * 2007-04-30 2008-11-05 中国石油天然气股份有限公司 小轿车手动变速箱齿轮润滑油组合物
CN103614193A (zh) * 2013-11-19 2014-03-05 沈阳理工大学 新戊基多元醇酯汽车齿轮润滑油
CN104059723A (zh) * 2014-06-22 2014-09-24 青岛扎西生物科技有限公司 一种齿轮用润滑油
CN105255565A (zh) * 2015-11-12 2016-01-20 杭州科技职业技术学院 汽车变速箱用齿轮油配方

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050059563A1 (en) * 2003-09-13 2005-03-17 Sullivan William T. Lubricating fluids with enhanced energy efficiency and durability
CN101298578A (zh) * 2007-04-30 2008-11-05 中国石油天然气股份有限公司 小轿车手动变速箱齿轮润滑油组合物
CN103614193A (zh) * 2013-11-19 2014-03-05 沈阳理工大学 新戊基多元醇酯汽车齿轮润滑油
CN104059723A (zh) * 2014-06-22 2014-09-24 青岛扎西生物科技有限公司 一种齿轮用润滑油
CN105255565A (zh) * 2015-11-12 2016-01-20 杭州科技职业技术学院 汽车变速箱用齿轮油配方

Similar Documents

Publication Publication Date Title
JP6467377B2 (ja) 潤滑性組成物及び該潤滑性組成物からなるエンジン油組成物
CA2168386C (en) Lubricating oil composition for internal combustion engines
JP2009063154A (ja) 転動装置
CN109762629A (zh) 一种烧结机滑道密封润滑脂及其制备方法
US10605368B2 (en) Sealing apparatus
WO2019047033A1 (zh) 一种改进型汽车齿轮润滑油
JP4957245B2 (ja) 転がり軸受
WO2019047038A1 (zh) 一种馏分型双曲线齿轮油
WO2019047039A1 (zh) 一种新型汽车齿轮润滑油
WO2019047036A1 (zh) 一种汽车齿轮润滑油
JPH10130682A (ja) グリース封入転がり軸受
WO2019047037A1 (zh) 一种汽车润滑油
WO2019047034A1 (zh) 一种改进型馏分型双曲线齿轮油
JPH11116981A (ja) 転がり軸受用グリース組成物
CN105462655A (zh) 一种超低粘度节能型发动机减摩剂及其制备方法
KR20120011635A (ko) 연비향상형 저점도 디젤 엔진오일 조성물
WO2019047035A1 (zh) 一种馏分型双曲线齿轮油
JP2011231785A (ja) 自動車の電装部品・エンジン補機用転がり軸受
JP2006132619A (ja) 一方向クラッチ内蔵型回転伝達装置
JP2021063166A (ja) 潤滑剤組成物および転がり軸受
JP3969503B2 (ja) 転がり軸受
JP2007186578A (ja) グリース組成物及び転がり軸受
JP2008208174A (ja) グリース組成物及び転動装置
CN112410108A (zh) 一种重负荷开式齿轮油及其制备方法
KR20180076640A (ko) 기어오일 조성물

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17924685

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17924685

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 01/10/2020)

122 Ep: pct application non-entry in european phase

Ref document number: 17924685

Country of ref document: EP

Kind code of ref document: A1