WO2019047034A1 - Huile d'engrenage hyperbolique fractionnaire perfectionnée - Google Patents
Huile d'engrenage hyperbolique fractionnaire perfectionnée Download PDFInfo
- Publication number
- WO2019047034A1 WO2019047034A1 PCT/CN2017/100598 CN2017100598W WO2019047034A1 WO 2019047034 A1 WO2019047034 A1 WO 2019047034A1 CN 2017100598 W CN2017100598 W CN 2017100598W WO 2019047034 A1 WO2019047034 A1 WO 2019047034A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- parts
- gear oil
- load
- present
- oil
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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 invention relates to the field of automobile parts, in particular to an improved fraction type 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 an improved fractional hyperbolic gear oil which can reduce the wear amount of the automobile gear, achieve the maximum no-biting load of lubrication, reduce the sintering load and comprehensive wear, and prolong the life of the engine.
- an improved fraction type 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 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.
- 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 improved fractional hyperbolic gear oil of the present invention is made up of the following components by weight ratio:
- the improved fractional hyperbolic gear oil of the present invention is made up of the following components by weight ratio:
- the improved fractional hyperbolic gear oil of the present invention is made up of the following components by weight ratio:
- 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.
- 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.
Landscapes
- 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
La présente invention concerne une huile d'engrenage hyperbolique fractionnaire perfectionnée, qui est préparée au moyen des constituants suivants selon le rapport pondéral : de 93 à 104 parties d'ester de néopentyle polyol ; de 2 à 2,8 parties d'antioxydant hydroxytoluène butylé (BHT) ; de 5 à 8 parties d'un agent de pression extrême ; de 2 à 2,7 parties de phosphite de di-n-butyle ; de 3 à 7 parties de thiophosphate de zinc butanol ; de 5 à 8 parties de dibutyldithioformamide ; de 2,1 à 2,8 parties de sulfonate de pétrole sodique ; de 7 à 21 parties de paraffine chlorée ; de 5 à 8 parties d'un additif alimentaire ; de 2 à 5 parties d'huile de méthylsilicone ; de 1,4 à 3,2 parties d'alkyl naphtalène. Les avantages sont les suivants : la présente invention présente d'excellentes performances anti-pression extrême et anti-usure ; la présente invention présente une capacité de transport de charge élevée, qui, dans de nombreuses formulations, peut atteindre au moins 2 330 N, et une charge de frittage à haute température, qui peut atteindre 7 856 N ; la présente invention peut être préparée sous forme d'huile d'engrenage de véhicule à charge lourde, et peut également être utilisée pour une huile d'engrenage industrielle pour charge lourde et charge moyenne.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/100598 WO2019047034A1 (fr) | 2017-09-05 | 2017-09-05 | Huile d'engrenage hyperbolique fractionnaire perfectionnée |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/100598 WO2019047034A1 (fr) | 2017-09-05 | 2017-09-05 | Huile d'engrenage hyperbolique fractionnaire perfectionnée |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019047034A1 true WO2019047034A1 (fr) | 2019-03-14 |
Family
ID=65633912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2017/100598 Ceased WO2019047034A1 (fr) | 2017-09-05 | 2017-09-05 | Huile d'engrenage hyperbolique fractionnaire perfectionnée |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2019047034A1 (fr) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041146A (zh) * | 2009-10-13 | 2011-05-04 | 薛淑芳 | 馏分型双曲线齿轮油 |
| 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 |
| CN104388164A (zh) * | 2014-11-03 | 2015-03-04 | 沈阳理工大学 | 一种含有硼和氮化合物的齿轮润滑油 |
| JP2016160312A (ja) * | 2015-02-27 | 2016-09-05 | Ｊｘエネルギー株式会社 | ギヤ油用潤滑油組成物 |
| JP2016190897A (ja) * | 2015-03-30 | 2016-11-10 | 出光興産株式会社 | 潤滑油組成物 |
-
2017
- 2017-09-05 WO PCT/CN2017/100598 patent/WO2019047034A1/fr not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041146A (zh) * | 2009-10-13 | 2011-05-04 | 薛淑芳 | 馏分型双曲线齿轮油 |
| 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 |
| CN104388164A (zh) * | 2014-11-03 | 2015-03-04 | 沈阳理工大学 | 一种含有硼和氮化合物的齿轮润滑油 |
| JP2016160312A (ja) * | 2015-02-27 | 2016-09-05 | Ｊｘエネルギー株式会社 | ギヤ油用潤滑油組成物 |
| JP2016190897A (ja) * | 2015-03-30 | 2016-11-10 | 出光興産株式会社 | 潤滑油組成物 |
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