CN105602693A - Lubricating grease for tripod constant-speed universal joint - Google Patents
Lubricating grease for tripod constant-speed universal joint Download PDFInfo
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- CN105602693A CN105602693A CN201610124838.0A CN201610124838A CN105602693A CN 105602693 A CN105602693 A CN 105602693A CN 201610124838 A CN201610124838 A CN 201610124838A CN 105602693 A CN105602693 A CN 105602693A
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- lubricating grease
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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
- C10M169/06—Mixtures of thickeners and additives
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
-
- 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
- C10M2205/0225—Ethene 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/106—Carboxylix acids; Neutral salts thereof used as thickening agents
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
- C10M2219/068—Thiocarbamate metal salts
-
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- 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
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- 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
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
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
The invention provides lubricating grease for a tripod constant-speed universal joint. The lubricating grease is prepared from, by weight, 60-95 parts of basic oil, 5.0-40.0 parts of compound soap, 0.1-10.0 parts of antioxidant and 0.1-10.0 parts of an anti-wear reagent at extreme pressure. The basic oil, the compound soap, the antioxidant and the anti-wear reagent at extreme pressure are added into the lubricating grease, the contents of the basic oil, the compound soap, the antioxidant and the anti-wear reagent at extreme pressure are adjusted, and accordingly the lubricating grease has good high temperature performance.
Description
Technical field
The present invention relates to technical field of lubricating oil, relate in particular to a kind of three ball pin style constant speed universal jointUse lubricating grease.
Background technology
Constant velocity cardan joint is one of important drive disk assembly of automobile, and its Main Function is that between centers is hadVicissitudinous two rotating shafts in angle or mutual alignment couple together, and make diaxon with identical angular speedTransferring power. Constant velocity cardan joint can overcome the variable speed that common cardan (hookes)universal joint existsProblem, is particularly suitable for the use of steering and driving axle. Three ball pin style constant speed universal joint is constant speed ten thousandTo the one of joint, be mainly used in the internal spherical cage of 4-wheel driven car, be applicable to the little endosphere of windup-degreeThe position of cage, can inside and outside slippage, adapts to driving shaft produce when the vehicle movement with thisRaw length variations.
Along with the development of auto industry, the light-weighted requirement of vehicle weight is more and more outstanding, to vapourThe requirement of bassinet structure design and Grease's lifetime is also more and more higher. Three ball pin style constant speed universal jointInstallation site is more and more near vehicle-exhaust exhaust pipe, and it will at high temperature be worked for a long time, because ofThis requires more and more higher by the resistance to elevated temperatures of lubricating grease to three ball pin style constant speed universal joint, simultaneouslyAlso to ensure to meet the instructions for use of-40 DEG C of low temperature. Thus, the application provides a kind of three ball pinsFormula constant velocity universal is saved lubricating grease.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of three balls with good properties at high temperaturePin formula constant velocity universal is saved lubricating grease.
In view of this, the application provides a kind of lubricating grease, comprising:
Preferably, described lubricating grease also comprises the antirust agent of 0.1 weight portion～10.0 weight portion, 0.1The corrosion inhibitor of weight portion～10.0 weight portion.
Preferably, described compound soap is selected from composite calcium, fragrant acid type complex lithium, binary acid type againClose one or more in lithium and three component complex lithium.
Preferably, described antioxidant is selected from amine antioxidants, phenolic antioxidant and sulfur-nitrogen compoundIn one or more.
Preferably, described extreme pressure anti-wear additives is selected from phosphate compounds, phosphorous acid esters chemical combinationThing, organic sulfur compound, the compound compound of phosphorus nitrogen, the compound compound of sulphur phosphorus nitrogen, You JijinOne or more in genus salt and borate.
Preferably, described antirust agent is selected from organic carboxyl acid compounds, organic carboxyl acid salt chemical combinationThing, ester type compound and saponification compound thereof, sulfur nitrogen heterocycle compounds and inorganic salts compoundIn one or more; Described corrosion inhibitor be selected from sulfonate, aliphatic acid and derivative thereof,One or more in phosphate compounds and Nitrogen element heterocyclic compound.
Preferably, the content of described base oil is 75～93 weight portions.
Preferably, the content of described compound lithium soap is 7 weight portion～20 weight portions.
Preferably, the content of described antioxidant is 5～9 weight portions.
Preferably, the content of described extreme pressure anti-wear additives is 4～9 weight portions. The application provides oneKind of lubricating grease, it comprises: the base oil of 60～95 weight portions, 5.0～40.0 weight portions compoundSoap, the antioxidant of 0.1～10.0 weight portion, the extreme pressure anti-wear additives of 0.1～10.0 weight portion. This ShenPlease by add base oil, compound soap, antioxidant and extreme pressure anti-wear additives in lubricating grease, and adjustWhole its content, makes lubricating grease have good high-temperature behavior.
Detailed description of the invention
In order further to understand the present invention, below in conjunction with embodiment to the preferred embodiment of the inventionBe described, but should be appreciated that these are described is for further illustrating feature of the present inventionAnd advantage, instead of limiting to the claimed invention.
The embodiment of the invention discloses a kind of three ball pin style constant speed universal joint lubricating grease, comprising:
The application provides a kind of three ball pin style constant speed universal joint lubricating grease, and it comprises: basisOil, compound soap, antioxidant and extreme pressure anti-wear additives, also comprise antirust agent and corrosion inhibitor, thisApplication, by adding said components, and regulates and controls its content, make lubricating grease have good high temperature andCryogenic property, good abrasion resistant extreme-pressure performance, has good compatible with dust cover encapsulantProperty.
Lubricating grease be by thickening agent be scattered in a kind of stable solid that forms in base oil orSemi-solid products, in order to strengthen its certain property, also needs to add and has special roleAdditive. Described in the application, base oil is preferably the kinematic viscosity at 100 DEG C and is1.0mm2/s～100mm2The base oil of/s. The content of described base oil is 60 weight portion～95 weightsAmount part, in an embodiment, the content of described base oil is preferably 75～83 weight portions.
Described in the application, thickening agent is compound soap, and the content of described compound soap is 5.0 weight portions～40.0 weight portions, in an embodiment, the content of described compound soap is preferably 7.0 weight portion～20.0Weight portion. Described in the application, compound soap is preferably selected from composite calcium, fragrant acid type complex lithium, binaryOne or more in acid type complex lithium and three component complex lithium. In an embodiment, described compoundSoap is preferably binary acid type complex lithium.
According to the working condition of three ball pin style constant speed universal joint and instructions for use, what adopt is lubricatedFat NLGI denseness is generally No. 1, No. 1.5 and No. 2, generally characterizes with work cone penetration.Denseness is generally to be determined by the relative scale of base oil and thickening agent, and segment polarity additive alsoCan exert an influence to denseness. , and comprehensively examine denseness requirement according to three ball pin style constant speed universal jointHigh-temperature behavior, cryogenic property and the compatibility performance of worry lubricating grease determined base oil and compound soapRelative scale. If the relative scale of base oil and compound lithium soap is too high or too low, can cause lubricatingThe Drawing cone in-degree of fat is bigger than normal or less than normal, thereby causes denseness not meet the demands.
Described in the application in lubricating grease except base oil and compound soap, also comprise additive, instituteState additive and comprise antioxidant and extreme pressure anti-wear additives, also comprise antirust agent and corrosion inhibitor. ItsIn, the content of described antioxidant is 0.1 weight portion～10.0 weight portion, in an embodiment, described inThe content of antioxidant is preferably 5～9 weight portions. The content of described antioxidant is too low, lubricating greasePerishable inefficacy, antioxidant content is too high, can cause the function surplus of antioxidant. The applicationDescribed antioxidant is preferably selected from the one in amine antioxidants, phenolic antioxidant and sulfur-nitrogen compoundOr multiple; In embodiment, described antioxidant is preferably di-iso-octyldiphenylamine. Described extreme pressure is anti-The content of grinding agent is 0.1 weight portion～10.0 weight portion, in an embodiment, and described extreme pressure anti-wear additivesContent be preferably 4～9 weight portions. Described in the application, the content of extreme pressure anti-wear additives is too low, canCause the bearing capacity deficiency of lubricating grease, give and use position to cause larger wearing and tearing; Described extreme pressureThe too high levels of antiwear additive, can cause cost to rise, on the other hand due to most of utmost point on the one handPressure antiwear additive is polar substances, and the polar substances of too high amount can be made other performance of lubricating greaseBecome impact. Described extreme pressure anti-wear additives is preferably selected from phosphoric acid ester, phosphorous acid esters, organic sulfideThing, the compound compound of phosphorus nitrogen, the compound compound of sulphur phosphorus nitrogen, organic metal salt and borateIn one or more; In an embodiment, described extreme pressure anti-wear additives is preferably potassium borate or two fourthsBase molybdenum dithiocarbamate.
Described in the application, in additive, also comprise antirust agent and corrosion inhibitor, described antirust agentContent is preferably 0.1～10 weight portion, and in an embodiment, the content of described antirust agent is preferably1.0～6.5 weight portions. The content of described antirust agent is too low, and the rustless property of lubricating grease can not be expiredFoot requirement, antirust agent too high levels, can impact other performance of lubricating grease. This ShenPlease be preferably selected from organic carboxyl acid compounds, organic carboxyl acid salt compounds, ester by described antirust agentIn compounds and saponification compound thereof, sulfur nitrogen heterocycle compounds and inorganic salts compound oneKind or multiple. In an embodiment, described antirust agent is preferably T706 antirust agent. Described corrosionThe content of inhibitor is preferably 0.1～10 weight portion. Described corrosion inhibitor is preferably selected from sulfonic acidIn salt, aliphatic acid and derivative thereof, phosphate compounds and Nitrogen element heterocyclic compoundOne or more. Described corrosion inhibitor is used for slowing down some polar additive of lubricating grease to makingBy the corrosiveness at position, the content of described corrosion inhibitor is too low, does not possess corrosion and suppressesEffect.
Described in the application, preparation of greases method is well known to those skilled in the art, the applicationDo not do special restriction.
The application provides a kind of lubricating grease, and it comprises: base oil, compound soap, antioxidant andExtreme pressure anti-wear additives. The application, by adding said components and adjusting the content of said components, makes itThere is good high-temperature behavior, meet long-term instructions for use at high temperature; The good wear-resistant utmost pointPress performance; Good cryogenic property, meets the low temperature instructions for use of-40 DEG C; Seal with dust coverMaterial has good compatibility. Therefore, described in the application, lubricating grease is applicable to for a long time at high temperatureThe lubricating grease of the three ball pin style constant speed universal joint of lower work.
In order further to understand the present invention, below in conjunction with embodiment to lubricating grease provided by the inventionBe elaborated, protection scope of the present invention is not limited by the following examples.
Embodiment 1
The binary acid type complex lithium of the PAO20 of 88 parts and 12 parts is made to 100 parts of lubricating grease basesPlinth fat; Then in the fat of 100 parts of lubricating grease basis, add the T706 of 1 part, 10 parts two differentThe finish potassium borate of octyl diphenylamine and 10 parts, then mixture is carried out to post processing and lubricatedFat.
Embodiment 2
By the HVI650 mixed base oil of the PAO20 of 32 parts and 61 parts, the binary acid of 7 partsType complex lithium is made 100 parts of lubricating grease basis fat; Then in 100 parts of lubricating grease basis fat, addEnter the T706 of 1.0 parts, the di-iso-octyldiphenylamine of 10 parts and the finish potassium borate of 10 parts, thenMixture is carried out to post processing and obtain lubricating grease.
Embodiment 3
By the HVI650 mixed base oil of the PAO20 of 32 parts and 61 parts, the binary acid of 7 partsType complex lithium is made 100 parts of lubricating grease basis fat. Then in 100 parts of lubricating grease basis fat, addEnter the T706 of 1 part, the di-iso-octyldiphenylamine of 8 parts, the finish potassium borate of 5 parts and 5 partsT351, then mixture is carried out to post processing obtain lubricating grease.
The performance that detects the lubricating grease of embodiment 1～3, testing result is as shown in table 1.
The performance data table of table 1 embodiment 1～3 lubricating grease
Dust proof cover for universal joint material is generally the types such as CR material, TPE material and AEM material,Its ultimate-use (limiting service) temperature is generally 180 DEG C. Different manufacturers due to raw materials for production, formula,Thereby production technology etc. there are differences and cause material to present different resistances to elevated temperatures. Experimental resultShow, the lubricating grease that the present embodiment provides has with the dust proof cover for universal joint material providing preferablyCompatibility.
The explanation of above embodiment is just for helping to understand method of the present invention and core think of thereofThink. It should be pointed out that for those skilled in the art, do not departing from thisUnder the prerequisite of bright principle, can also carry out some improvement and modification to the present invention, these improve andModify and also fall in the protection domain of the claims in the present invention.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realizedOr use the present invention. The multiple amendment of these embodiment is come those skilled in the artSay it will will be apparent, General Principle as defined herein can do not depart from of the present inventionIn the situation of spirit or scope, realize in other embodiments. Therefore, the present invention will be not can be byBe limited to these embodiment shown in this article, but will meet and principle disclosed herein and newGrain husk feature the widest consistent scope.
Claims (10)
1. a lubricating grease, comprising:
2. lubricating grease according to claim 1, is characterized in that, described lubricating grease alsoComprise the antirust agent of 0.1 weight portion～10.0 weight portion, the corrosion of 0.1 weight portion～10.0 weight portionInhibitor.
3. lubricating grease according to claim 1 and 2, is characterized in that, described compoundSoap is selected from composite calcium, fragrant acid type complex lithium, binary acid type complex lithium and three component complex lithiumOne or more.
4. lubricating grease according to claim 1 and 2, is characterized in that, described antioxygenAgent is selected from one or more in amine antioxidants, phenolic antioxidant and sulfur-nitrogen compound.
5. lubricating grease according to claim 1 and 2, is characterized in that, described extreme pressureAntiwear additive is selected from phosphate compounds, phosphite ester compound, organic sulfur compound, phosphorus nitrogenOne in compound compound, the compound compound of sulphur phosphorus nitrogen, organic metal salt and borateOr multiple.
6. lubricating grease according to claim 2, is characterized in that, described antirust agent choosingClose from organic carboxylic acid compound, organic carboxyl acid salt compounds, ester type compound and saponification thereofOne or more in thing, sulfur nitrogen heterocycle compounds and inorganic salts compound; Described corrosionInhibitor is selected from sulfonate, aliphatic acid and derivative thereof, phosphate compounds and Nitrogen elementOne or more in heterocyclic compound.
7. lubricating grease according to claim 1 and 2, is characterized in that, described basisThe content of oil is 75～93 weight portions.
8. lubricating grease according to claim 1 and 2, is characterized in that, described compoundThe content of lithium soap is 7 weight portion～20 weight portions.
9. lubricating grease according to claim 1 and 2, is characterized in that, described antioxygenThe content of agent is 5～9 weight portions.
10. lubricating grease according to claim 1 and 2, is characterized in that, described extreme pressureThe content of antiwear additive is 4～9 weight portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610124838.0A CN105602693A (en) | 2016-03-04 | 2016-03-04 | Lubricating grease for tripod constant-speed universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610124838.0A CN105602693A (en) | 2016-03-04 | 2016-03-04 | Lubricating grease for tripod constant-speed universal joint |
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| Publication Number | Publication Date |
|---|---|
| CN105602693A true CN105602693A (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610124838.0A Pending CN105602693A (en) | 2016-03-04 | 2016-03-04 | Lubricating grease for tripod constant-speed universal joint |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384605A (en) * | 2018-01-19 | 2018-08-10 | 惠州市阿特斯润滑技术有限公司 | Automobile ball-joint lubricating grease and preparation method thereof |
| CN112522002A (en) * | 2019-09-17 | 2021-03-19 | 中国石油化工股份有限公司 | Bearing lubricating grease composition and preparation method thereof |
| CN113072996A (en) * | 2021-04-25 | 2021-07-06 | 中国石油化工股份有限公司 | High-speed heavy-load lubricating grease composition and preparation method thereof |
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|---|---|---|---|---|
| JP2000239685A (en) * | 1999-02-23 | 2000-09-05 | Showa Shell Sekiyu Kk | Grease composition for constant velocity joint |
| CN101575548A (en) * | 2009-06-11 | 2009-11-11 | 杭州得润宝油脂有限公司 | Lubricating grease special for constant-speed universal joint and preparing method thereof |
| CN101962594A (en) * | 2010-10-27 | 2011-02-02 | 中国石油化工股份有限公司 | Lubricating grease used for three-pin type constant-velocity universal joint of vehicle |
| CN105255552A (en) * | 2015-10-15 | 2016-01-20 | 安徽中天石化股份有限公司 | Lubricating grease dedicated to automobile constant velocity universal joint and preparation method of lubricating grease |
-
2016
- 2016-03-04 CN CN201610124838.0A patent/CN105602693A/en active Pending
Patent Citations (4)
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|---|---|---|---|---|
| JP2000239685A (en) * | 1999-02-23 | 2000-09-05 | Showa Shell Sekiyu Kk | Grease composition for constant velocity joint |
| CN101575548A (en) * | 2009-06-11 | 2009-11-11 | 杭州得润宝油脂有限公司 | Lubricating grease special for constant-speed universal joint and preparing method thereof |
| CN101962594A (en) * | 2010-10-27 | 2011-02-02 | 中国石油化工股份有限公司 | Lubricating grease used for three-pin type constant-velocity universal joint of vehicle |
| CN105255552A (en) * | 2015-10-15 | 2016-01-20 | 安徽中天石化股份有限公司 | Lubricating grease dedicated to automobile constant velocity universal joint and preparation method of lubricating grease |
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| Title |
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| 《润滑脂及其应用》编委会: "《润滑脂及其应用》", 30 June 2011, 石油工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384605A (en) * | 2018-01-19 | 2018-08-10 | 惠州市阿特斯润滑技术有限公司 | Automobile ball-joint lubricating grease and preparation method thereof |
| CN108384605B (en) * | 2018-01-19 | 2021-03-23 | 惠州市阿特斯润滑技术有限公司 | Lubricating grease for automobile ball joint and preparation method thereof |
| CN112522002A (en) * | 2019-09-17 | 2021-03-19 | 中国石油化工股份有限公司 | Bearing lubricating grease composition and preparation method thereof |
| CN113072996A (en) * | 2021-04-25 | 2021-07-06 | 中国石油化工股份有限公司 | High-speed heavy-load lubricating grease composition and preparation method thereof |
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Application publication date: 20160525 |