CN107384534A - A kind of gear box of tractor special low temperature lubricating oil and preparation method thereof - Google Patents

A kind of gear box of tractor special low temperature lubricating oil and preparation method thereof Download PDF

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Publication number
CN107384534A
CN107384534A CN201710450718.4A CN201710450718A CN107384534A CN 107384534 A CN107384534 A CN 107384534A CN 201710450718 A CN201710450718 A CN 201710450718A CN 107384534 A CN107384534 A CN 107384534A
Authority
CN
China
Prior art keywords
gear box
low temperature
lubricating oil
special low
tractor
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.)
Pending
Application number
CN201710450718.4A
Other languages
Chinese (zh)
Inventor
李修喜
许孝和
姜修才
杨春林
陈晓梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Shuoli New Material Technology Co., Ltd.
Original Assignee
Shandong Fu Fu Petrochemical Co Ltd
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 Shandong Fu Fu Petrochemical Co Ltd filed Critical Shandong Fu Fu Petrochemical Co Ltd
Priority to CN201710450718.4A priority Critical patent/CN107384534A/en
Publication of CN107384534A publication Critical patent/CN107384534A/en
Pending legal-status Critical Current

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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
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
    • 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
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • 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
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • 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
    • 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
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives

Landscapes

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

Abstract

The invention discloses a kind of gear box of tractor special low temperature lubricating oil, is formed according to following mass percent：Basic artificial oil 80~90%, complexing agent 1~10%, pour-point depressant are 0.5~1%, anti-foaming agent 0.01~1%, demulsifier 0.01~1%, high temperature resistance additive 0.1~3%.Also disclose a kind of preparation method of gear box of tractor special low temperature lubricating oil.After gear box of tractor uses special lube of the present invention, without carrying out scrap build, its operating temperature can be down within 70 DEG C, and not only performance is good, and failure is few, all-season, also greatly reduce manufacturing improvement cost and use and maintenance cost.In addition its low temperature flow of the lubricating oil of the present invention is good, and winter easily starts, and oil quality is good, is unlikely to deteriorate.

Description

A kind of gear box of tractor special low temperature lubricating oil and preparation method thereof
Technical field
The present invention relates to mechanical lubrication field, particularly a kind of gear box of tractor special low temperature lubricating oil and its preparation side Method.
Background technology
Gear box of tractor, Most current enterprise still continue to use early stage mineral type base oil, this oily low temperature flow Difference, efficiency is low, and loaded work piece temperature is up to 90~100 DEG C, and the temperature of lubricating oil often raises 10 DEG C, oil ageing speed meeting Add fast again, thus operating temperature is too high can have a strong impact on Oil life and service life of equipment.There has been no Patents at present Solved to problems, in the market is also without the Related product of such special lube.To solve problems, in speed change Single cooling recirculation system is mounted with case, although cooling-down effect can be realized, adds production procedure and production cost.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of gear box of tractor special low temperature lubricating oil and its preparation Method, the lubricating oil can realize the operating temperature for effectively reducing gear box of tractor, economical and practical and to gear box of tractor There is good lubricant effect.
The present invention is achieved through the following technical solutions, and a kind of gear box of tractor that one aspect of the present invention provides is special Subzero oil, formed according to following mass percent：Basic artificial oil 80~90%, complexing agent 1~10%, pour-point depressant 0.5 ~1%, anti-foaming agent 0.01~1%, demulsifier 0.01~1%, high temperature resistance additive 0.1~3%.
Preferably, the basic artificial oil is by deep refining pentaerythritol fatty acid ester.
Preferably, the complexing agent is Ya Fudun complexing agents H3339.
Preferably, the pour-point depressant is polymethacrylates or fumarate and one in vinyl acetate co-polymer Kind or two kinds.
Preferably, the anti-foaming agent is one or both of methyl-silicone oil or methyl-silicone oil fat.
Preferably, the demulsifier is polyethers high-molecular compound or amine and one kind in epoxide condensation product Or two kinds.
Preferably, described high temperature resistance additive is the mixture of nanoscale sal glauberi and atoleine.
Another aspect of the present invention provides a kind of preparation method of gear box of tractor special low temperature lubricating oil, by base oil plus Heat, complexing agent, pour-point depressant, anti-foaming agent, demulsifier, high temperature resistance additive, the magnetic in Special magnetizing equipment are sequentially added by proportioning Change.
Preferably, magnetizing time is 24 hours.
Preferably, base oil is heated to 70~80 DEG C.
Beneficial effects of the present invention are：
（1）The present invention's thes improvement is that, by selected base oil, suitable viscosity regulation, and temperature resisting additive, can Realize that gear box of tractor operating temperature declines 20 DEG C or so, high-temperature oxydation speed can be greatly reduced, when extending the use of oil product Between.
（2）After gear box of tractor uses special lube of the present invention, without carrying out scrap build, its operating temperature can drop To within 70 DEG C, not only performance is good, and failure is few, all-season, also greatly reduces manufacturing improvement cost and use and maintenance Cost.In addition its low temperature flow of the lubricating oil of the present invention is good, and winter easily starts, and oil quality is good, is unlikely to deteriorate.
（3）After special oil of the present invention, tractor operation is flexible, and winter easily starts, and can reduce the idle period, thermal diffusivity Good, gearbox operating temperature is low, reduces maintenance frequency.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
The application principle of the present invention is further described with reference to specific embodiment.
Embodiment 1, a kind of gear box of tractor special low temperature lubricating oil is prepared according to the percent mass ratio of table 1：
Table 1
Ingredient names Pentaerythritol fatty acid ester Ya Fudun complexing agents H3339 Polymethacrylates Methyl-silicone oil Polyethers high-molecular compound Sal glauberi and atoleine
Mass ratio/% 90 8.44 0.5 0.01 0.05 1
A kind of preparation method of gear box of tractor special low temperature lubricating oil, 80 DEG C are heated to by base oil, are added successively by proportioning Enter complexing agent, pour-point depressant, anti-foaming agent, demulsifier, high temperature resistance additive, magnetize 24 hours in Special magnetizing equipment.
Embodiment 2, a kind of gear box of tractor special low temperature lubricating oil is prepared according to the percent mass ratio of table 2：
Table 2
Ingredient names Pentaerythritol fatty acid ester Ya Fudun complexing agents H3339 Polymethacrylates Methyl-silicone oil Polyethers high-molecular compound Sal glauberi and atoleine
Mass ratio/% 92.1 7 0.3 0.05 0.05 0.5
A kind of preparation method of gear box of tractor special low temperature lubricating oil, with embodiment 1.
The gear box of tractor special low temperature lubricating oil obtained in above example and conventional speed change case lubricating oil are carried out Performance test, obtain the data comparison of table 3：
Table 3
Contrast Outward appearance 40 DEG C of kinematic viscosity, mm2/s Viscosity index (VI) Condensation point Flash-point 30kg wear scar diameters/mm Gearbox operating temperature/DEG C
Embodiment 1 Yellow transparent, physical state are stable 95 130 -45 225 0.35 67
Embodiment 2 Yellow transparent, physical state are stable 99.5 135 -40 210 0.38 69
Conventional speed change case lubricating oil Peony, poor transparency 258 95 -20 185 0.46 92
The performance of gear box of tractor special low temperature lubricating oil of the present invention is better than conventional tractor on the market as can be seen from the table Gearbox gear oil.
Certainly, described above is also not limited to the example above, the technical characteristic of the invention without description can by or Realized, will not be repeated here using prior art；It is not to this that above example, which is merely to illustrate technical scheme, The limitation of invention, the present invention is described in detail with reference to preferred embodiment, one of ordinary skill in the art should Understand, the variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the present invention Without departure from spirit of the invention, it should also belong to claims of the invention.

Claims (10)

  1. A kind of 1. gear box of tractor special low temperature lubricating oil, it is characterised in that：Formed according to following mass percent：Close on basis Into oil 80~90%, complexing agent 1~10%, pour-point depressant is 0.5~1%, anti-foaming agent 0.01~1%, demulsifier 0.01~1%, anti-height Warm additive 0.1~3%.
  2. A kind of 2. gear box of tractor special low temperature lubricating oil according to claim 1, it is characterised in that：Described basis Artificial oil is by deep refining pentaerythritol fatty acid ester.
  3. A kind of 3. gear box of tractor special low temperature lubricating oil according to claim 1, it is characterised in that：The complexing agent For Ya Fudun complexing agents H3339.
  4. A kind of 4. gear box of tractor special low temperature lubricating oil according to claim 1, it is characterised in that：The pour-point depressant For polymethacrylates or one or both of fumarate and vinyl acetate co-polymer.
  5. A kind of 5. gear box of tractor special low temperature lubricating oil according to claim 1, it is characterised in that：The anti-foaming agent For one or both of methyl-silicone oil or methyl-silicone oil fat.
  6. A kind of 6. gear box of tractor special low temperature lubricating oil according to claim 1, it is characterised in that：The demulsifier For polyethers high-molecular compound or one or both of amine and epoxide condensation product.
  7. A kind of 7. gear box of tractor special low temperature lubricating oil according to claim 1, it is characterised in that：The high temperature resistance Additive is the mixture of nanoscale sal glauberi and atoleine.
  8. A kind of 8. preparation method of gear box of tractor special low temperature lubricating oil according to claim 1, it is characterised in that： Base oil is heated, complexing agent, pour-point depressant, anti-foaming agent, demulsifier, high temperature resistance additive are sequentially added by proportioning, in dedicated magnetic Change and magnetize in equipment.
  9. A kind of 9. preparation method of gear box of tractor special low temperature lubricating oil according to claim 8, it is characterised in that： Magnetizing time is 24 hours.
  10. 10. a kind of preparation method of gear box of tractor special low temperature lubricating oil according to claim 8, its feature exist In：Base oil is heated to 70~80 DEG C.
CN201710450718.4A 2017-06-15 2017-06-15 A kind of gear box of tractor special low temperature lubricating oil and preparation method thereof Pending CN107384534A (en)

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CN201710450718.4A CN107384534A (en) 2017-06-15 2017-06-15 A kind of gear box of tractor special low temperature lubricating oil and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201710450718.4A CN107384534A (en) 2017-06-15 2017-06-15 A kind of gear box of tractor special low temperature lubricating oil and preparation method thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115058277A (en) * 2022-07-04 2022-09-16 杭州小拇指汽车维修科技股份有限公司 Lubricating oil composition suitable for automatic gearbox of automobile

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060223720A1 (en) * 2005-03-31 2006-10-05 Sullivan William T Fluids for enhanced gear protection
CN102766507A (en) * 2011-05-06 2012-11-07 中国石油天然气股份有限公司 Lubricating oil composition for double-clutch transmission
CN104152227A (en) * 2014-08-27 2014-11-19 朱锡武 Refrigeration oil and preparation method thereof
CN105670755A (en) * 2016-02-26 2016-06-15 北京雅士科莱恩石油化工有限公司 Long-life, low-temperature and energy-saving manual transmission oil
CN106433867A (en) * 2016-09-05 2017-02-22 广西大学 Automatic gearbox lubricating oil
US20170152209A1 (en) * 2015-11-30 2017-06-01 Biosynthetic Technologies, Llc. Ultra high-viscosity estolide base oils and method of making the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060223720A1 (en) * 2005-03-31 2006-10-05 Sullivan William T Fluids for enhanced gear protection
CN102766507A (en) * 2011-05-06 2012-11-07 中国石油天然气股份有限公司 Lubricating oil composition for double-clutch transmission
CN104152227A (en) * 2014-08-27 2014-11-19 朱锡武 Refrigeration oil and preparation method thereof
US20170152209A1 (en) * 2015-11-30 2017-06-01 Biosynthetic Technologies, Llc. Ultra high-viscosity estolide base oils and method of making the same
CN105670755A (en) * 2016-02-26 2016-06-15 北京雅士科莱恩石油化工有限公司 Long-life, low-temperature and energy-saving manual transmission oil
CN106433867A (en) * 2016-09-05 2017-02-22 广西大学 Automatic gearbox lubricating oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115058277A (en) * 2022-07-04 2022-09-16 杭州小拇指汽车维修科技股份有限公司 Lubricating oil composition suitable for automatic gearbox of automobile

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Effective date of registration: 20191118

Address after: 276002 residence of baishabu town government, Lanshan District, Linyi City, Shandong Province

Applicant after: Shandong Shuoli New Material Technology Co., Ltd.

Address before: 276035 Shandong province Lanshan District Linyi City Bai Sha Bu Zhen Feng Yi Guan Zhuang West 800 meters

Applicant before: Shandong Fu Fu Petrochemical Co., Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171124