CN110699154B - Racing car gasoline engine oil composition and application thereof - Google Patents
Racing car gasoline engine oil composition and application thereof Download PDFInfo
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- CN110699154B CN110699154B CN201810746868.4A CN201810746868A CN110699154B CN 110699154 B CN110699154 B CN 110699154B CN 201810746868 A CN201810746868 A CN 201810746868A CN 110699154 B CN110699154 B CN 110699154B
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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
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers used as base material
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/022—Ethene
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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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/024—Propene
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/2805—Esters used as base material
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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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
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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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/066—Organic compounds derived from inorganic acids or metal salts derived from Mo or W
Abstract
The invention provides a racing gasoline engine oil composition, which comprises the following components in parts by weight: 12.2-14.6 parts of an engine oil complexing agent, 0-9.0 parts of a viscosity index improver, 0.1-0.2 part of a pour point depressant, 75-88 parts of base oil and 0-0.5 part of an antifriction agent; the gasoline engine oil complex is an engine oil complex which can support A3/B4-12 quality level. The composition provided by the invention can pass the racing car engine bench test developed by Lehmann-Motoren-Technik, the racing car engine bench test developed by Gusto at Zhaoqing racing yard and/or the racing track actual test of POLO GTI and Rabdosian racing cars, can be applied to gasoline engines and/or racing car gasoline engines, and has excellent effect when applied to vehicles under the flag of Shanghai Volkswagen 333 fleet.
Description
Technical Field
The invention relates to the field of lubricating oil, in particular to a racing car gasoline engine oil composition.
Background
As a racing car, power output is the first pursuit target of a motorcade, and the selection of engine oil with proper viscosity is important; compared with the actual competition environment of a common passenger car, the racing car has large difference, and the engine oil has better viscosity-temperature performance, namely, the viscosity change is small under various environmental temperatures; the track field has more curves and large track fall, the road condition is more complex than that of a common road, the gear of the racing car is frequently changed, and the oil product has better abrasion resistance. Moreover, high temperature in the engine oil box requires that the oil product has better oxidation resistance.
At present, no uniform racing engine oil standard exists worldwide, and vehicle fleets including F1 are cooperated with oil company Kyoho (Mobil, Shell, Doudar, etc.) to develop the racing oil required by the vehicle fleets together.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a racing gasoline engine oil composition with excellent performance.
Specifically, the racing gasoline engine oil composition provided by the invention comprises the following components in parts by weight:
the gasoline engine oil complexing agent adopted by the invention is an engine oil complexing agent capable of supporting A3/B4-12 quality level. For example: luborun corporation produces engine oil compositions that support A3/B4-12 quality grades, including 5W-40 viscosity grades, and the like.
The present invention prefers the properties and composition of the base oil in order to ensure that the engine oil complex and other additives are well dispersed in the base oil and perform a synergistic effect. In particular, the present invention has been found by extensive practice to ensure that the composition meets specific specification requirements and has an excellent balance of properties when the viscosity index of the base oil is greater than 130. In practice, it is preferred according to the invention that the base oil is a mixture of Group IV and Group V base oils. In order to enable the engine oil complexing agent and other components to exert the optimal synergistic effect, the base oil is prepared from Group IV and Group V base oils in a mass ratio of (6-6.5): 1 are mixed.
In order to improve the comprehensive effect of the composition, the pour point depressant is preferably a polymethacrylate pour point depressant.
According to actual needs, a proper amount of viscosity index improver can be added into the composition. The viscosity index improver is preferably an ethylene-propylene copolymer viscosity index improver.
According to the actual requirement, a proper amount of friction reducer can be added into the composition. In the invention, the antifriction agent is preferably an organic type antifriction agent, and more preferably an organic molybdenum salt antifriction agent.
As a preferable scheme of the invention, the composition meets the specification requirement of A3/B4-12, and comprises the following components in parts by weight:
wherein the mixed base oil is prepared from Group IV base oil and Group V base oil according to the mass ratio of (6-6.5): 1 are mixed.
As a preferable scheme of the invention, the composition meets the specification requirements of A3/B4-1215W-50, and comprises the following components in parts by weight:
wherein the mixed base oil is prepared from Group IV base oil and Group V base oil according to the mass ratio of (6-6.5): 1 are mixed.
As a further preferable scheme of the invention, the composition meets the specification requirements of A3/B4-1215W-50, and comprises the following components in parts by weight:
wherein the mixed base oil is prepared from Group IV base oil and Group V base oil according to the mass ratio of (6-6.5): 1 are mixed.
It has been determined that the compositions provided by the present invention can pass the racing engine bench test conducted at Lehmann-Motoren-Technik, can pass the racing engine bench test conducted at the Zhaoqing race yard Gusto, and/or can pass the actual race track test of POLO GTI and Rabdosis cars.
The preparation method of the composition provided by the invention is simple and convenient, and the components are fully mixed by adopting a conventional method in the field.
The composition provided by the invention has excellent comprehensive performance, and simultaneously protects the application of the composition in a gasoline engine, preferably a racing gasoline engine. Further, the composition has excellent application effect in Shanghai Volkswagen 333 fleet flag vehicles.
The invention selects high-performance composite additive, uses PAO + ester oil as base oil, adds proper friction modifier and pour point depressant, the power output of the developed racing engine oil is superior to 333 motorcade racing engine oil, and the invention is superior to the existing oil in the aspect of maintaining the pressure stability of the oil.
Drawings
FIG. 1 is a graphical representation of the results of a power output test for an engine oil used by the Shanghai Volkswagen 333 fleet;
FIG. 2 is a graphical representation of the results of a power output test for an engine oil composition provided in example 1 of the present invention;
FIG. 3 is a graphical representation of the results of a power output test for an engine oil composition provided in example 2 of the present invention.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
This example provides a racing gasoline engine oil composition meeting the specification requirements of A3/B4-1215W-50, consisting of:
wherein the engine oil complexing agent is an engine oil which can support the quality grade of A3/B4-12 and is produced by Luborun company; the concrete model of the polymethacrylate pour point depressant is Lz 7749B; the mass ratio of Group IV to Group V in the formula is 6.5: 1; the organic friction reducer is an organic molybdenum salt friction reducer produced by ADEKA (SHANGHAI) CO.
Example 2
This example provides a racing gasoline engine oil composition meeting the requirements of the A3/B4-1215W-50 specification, differing from example 1 only in that the composition is:
example 3
This example provides a racing gasoline engine oil composition meeting the requirements of the A3/B4-1215W-50 specification, differing from example 1 only in that the composition is:
example 4
This example provides a racing gasoline engine oil composition meeting the requirements of the A3/B4-1215W-50 specification, differing from example 1 only in that the composition is:
the present invention further tests the power output performance of the engine oils used by the shanghai general 333 fleet as well as the engine oil compositions provided in examples 1 and 2. The real-time monitored power output data fit is derived from the software SuperFlowWinDyn provided by the bench supplier, as shown in FIGS. 1-3. Wherein, fig. 1 is a schematic diagram of a power output result of engine oil used by the Shanghai Volkswagen 333 fleet, and the maximum output power is 259.3 KW; FIG. 2 is a schematic graph of the power output results for an engine oil composition provided in example 1 of the present invention, with a maximum power output of 261.1 KW; FIG. 3 is a graphical representation of the power output results for an engine oil composition according to example 2 of the present invention, with a maximum power output of 259.9kW, and the degree of increase in maximum power output for the engine oil compositions provided in examples 1 and 2 above, relative to the maximum power output for the oil in use, is significant in the field of racing engine oils.
The detection proves that the power output performance of the engine oil composition provided by the embodiments of the invention is better than that of the engine oil currently used by the Shanghai Volkswagen 333 fleet; among them, the engine oil composition provided in example 1 is the most excellent in overall performance.
Although the invention has been described in detail hereinabove by way of general description, specific embodiments and experiments, it will be apparent to those skilled in the art that many modifications and improvements can be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The racing gasoline engine oil composition is characterized by meeting the specification requirements of A3/B4-1215W-50 and comprising the following components in parts by weight:
12.2-14.6 parts of an engine oil complex agent capable of supporting the quality grade of A3/B4-12;
0-9.0 parts of ethylene-propylene copolymer viscosity index improver;
0.1-0.2 part of polymethacrylate pour point depressant;
75-88 parts of mixed base oil with the viscosity index larger than 130;
0-0.5 part of organic molybdenum salt friction reducer;
wherein the weight part of the organic molybdenum salt friction reducer is more than 0, and the mixed base oil is prepared from Group IV base oil and Group V base oil in a mass ratio of (6-6.5): 1 are mixed.
2. The composition of claim 1, wherein the composition meets the specification a 3/B4-1215W-50, and comprises the following components in parts by weight:
12.2-13 parts of an engine oil complex agent capable of supporting the quality grade of A3/B4-12;
0.1-0.2 part of polymethacrylate pour point depressant;
86-88 parts of mixed base oil with the viscosity index larger than 130;
0.4-0.5 part of organic molybdenum salt friction reducer;
wherein the mixed base oil is prepared from Group IV base oil and Group V base oil according to the mass ratio of (6-6.5): 1 are mixed.
3. The composition of claim 2, wherein the composition meets the specification a 3/B4-1215W-50, and comprises the following components in parts by weight:
12.2 parts of engine oil complexing agent capable of supporting A3/B4-12 quality grades;
polymethacrylate pour point depressant 0.2 part
87.1 parts of Group IV and Group V mixed base oil with the viscosity index of more than 130;
0.5 part of organic molybdenum salt friction reducer;
wherein the mixed base oil is prepared from Group IV base oil and Group V base oil according to the mass ratio of (6-6.5): 1 are mixed.
4. The composition according to any one of claims 1 to 3, wherein the composition is capable of passing the racing engine bench test conducted at Lehmann-Motoren-Technik, capable of passing the racing engine bench test conducted at the Zhaoqing race yard Gusto and/or capable of passing the course actual test of POLO GTI and Rabbit racing cars.
5. Use of a composition according to any one of claims 1 to 4 in a gasoline engine.
6. Use according to claim 5, wherein the use is in a racing gasoline engine.
7. The application of claim 5, wherein the application is an application in a Shanghai Volkswagen 333 fleet flag vehicle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746868.4A CN110699154B (en) | 2018-07-09 | 2018-07-09 | Racing car gasoline engine oil composition and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746868.4A CN110699154B (en) | 2018-07-09 | 2018-07-09 | Racing car gasoline engine oil composition and application thereof |
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| CN110699154A CN110699154A (en) | 2020-01-17 |
| CN110699154B true CN110699154B (en) | 2021-12-17 |
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| CN113174285B (en) * | 2021-04-27 | 2022-08-30 | 中国石油化工股份有限公司 | Engine oil composition, preparation method thereof and method for improving energy saving performance and/or bearing abrasion resistance of engine |
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| US7867955B2 (en) * | 2004-07-30 | 2011-01-11 | Infineum International Limited | Lubricating oil composition |
| CN104046418B (en) * | 2013-03-13 | 2016-05-11 | 中国石油天然气股份有限公司 | A kind of light load diesel oil/spark ignition passenger car engine oil composition |
| CN103937585A (en) * | 2014-04-15 | 2014-07-23 | 淄博鲁特润滑油有限公司 | Fully synthetic ester-based gasoline-injection engine lubricating oil and preparation process thereof |
| EP3212746B1 (en) * | 2014-10-31 | 2022-03-16 | Basf Se | Alkoxylated amides, esters, and anti-wear agents in lubricant compositions |
| CN105647627B (en) * | 2016-02-23 | 2018-06-01 | 北京雅士科莱恩石油化工有限公司 | Gasoline engine oil of multiple wear-resistant protection a kind of of long-life and preparation method thereof |
| CN107987929A (en) * | 2016-10-26 | 2018-05-04 | 中国石油化工股份有限公司 | A kind of engine oil composition and its application |
| CN106883914A (en) * | 2017-02-09 | 2017-06-23 | 广东三和控股有限公司 | A kind of fully synthetic gasoline engine oil and preparation method thereof |
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