CN104673450A - Improved gear oil composition - Google Patents
Improved gear oil composition Download PDFInfo
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- CN104673450A CN104673450A CN201310618951.0A CN201310618951A CN104673450A CN 104673450 A CN104673450 A CN 104673450A CN 201310618951 A CN201310618951 A CN 201310618951A CN 104673450 A CN104673450 A CN 104673450A
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- oil composition
- gear oil
- oil
- polydimethylsiloxane
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Abstract
The invention discloses an improved gear oil composition which is prepared from the following raw materials in parts by weight: 36-44 parts of 38# cylinder oil, 0.5-0.9 part of BHT (butylated hydroxytoluene) antioxidant, 3-6 parts of di-n-butyl phosphite, 2-8 parts of sulfur-phosphorous butyl octanol zinc salt, 0.6-0.9 part of sodium petroleum sulfonate, 3-8 parts of chlorinated paraffin wax, 9-15 parts of dithiodipropionate, 5-15 parts of p-phenylenediamine, 5-15 parts of dibenzyl disulfur, 4-12 parts of polydimethylsiloxane, 9-16 parts of benzotriazole, 15-25 parts of synthetic oil and 3-12 parts of graphite. The improved gear oil composition can achieve maximum nonseizure load for lubrication and reduce the sintering load and comprehensive abrasion by reducing the abrasion loss of the automobile gear, and has the advantages of excellent abrasion resistance, excellent corrosion resistance and excellent rust resistance.
Description
Technical field
The present invention relates to gear oil technical field, be specifically related to a kind of modified form gear oil composition.
Background technology
Gear oil is one of three large kinds in lubricating oil, plays vital effect in the power transmission of various equipment.Due to gear, operationally load is larger, so having good extreme pressure anti-wear is one of most important characteristics of gear oil, current especially along with machinery is towards high-load, high-temperature, high pressure operation future development, increasing for the industrial gear oil's demand bearing heavy loading.
Automobile gear oil is used for the lubrication of the part such as gear, bearing of mechanical transmission, drive axle and diverter, plays lubrication, cooling, the antirust and effect that cushions.Because automobile gear working conditions is complicated, contact pressure is large, and circumferential speed is fast, and sliding velocity is high, and oil temperature is high, therefore higher to the requirement of gear oil.The working conditions of hyperbolic wheel dirve is harsher, require higher to automobile gear oil's use properties, if there is no suitable gear oil, just can not ensure the normal lubrication of gear, easily cause premature wear and the scratch of gear, even can cause large vehicle and fatal accident.Therefore, the power of motor car engine be kept to transmit normally, the quality of automobile gear oil is just extremely important.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, a kind of abrasion loss reducing automobile gear is provided, reaches the last non seizure load of lubrication, reduce sintering load and resultant wear, the modified form gear oil composition of splendid wear-resistant, resistance to anti-rust and corrosionproperties.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of modified form gear oil composition, be made up of the raw material of following parts by weight: 38# cylinder stock oil 36-44 part, BHT oxidation inhibitor 0.5-0.9 part, di-n-butyl phosphite 3-6 part, sulphur phosphorus octyl alconyl zinc salt 2-8 part, petroleum sodium sulfonate 0.6-0.9 part, clorafin 3-8 part, thio-2 acid dibasic acid esters 9-15 part, Ursol D 5-15 part, benzyl disulfide 5-15 part, polydimethylsiloxane 4-12 part, phenylpropyl alcohol triazole 9-16 part, synthetic oil 15-25 part, graphite 3-12 part.
Above-mentioned modified form gear oil composition, is made up of the raw material of following parts by weight: 38# cylinder stock oil 40 parts, 0.7 part, BHT oxidation inhibitor, di-n-butyl phosphite 5 parts, sulphur phosphorus octyl alconyl zinc salt 5 parts, petroleum sodium sulfonate 0.7 part, clorafin 6 parts, thio-2 acid dibasic acid esters 12 parts, Ursol D 10 parts, benzyl disulfide 10 parts, polydimethylsiloxane 8 parts, phenylpropyl alcohol triazole 13 parts, synthetic oil 20 parts, 8 parts, graphite.
Modified form gear oil composition advantage of the present invention is:
1, modified form gear oil composition of the present invention, scientific formulation is reasonable, makes the lubrication of gear steel ball that seizing maximum load not occur, can keep complete oil film under which loading between friction surface; Make gear steel ball that the minimum load of sintering occur, reach the maximal work ability of lubrication; Meet the lubrication of automobile gear to greatest extent, and extend its work-ing life.
2, modified form gear oil composition of the present invention, has splendid wear-resistant, withstand load performance, also has good rust resistance and corrosion resistance performance simultaneously, is applicable to the industrial equipments of heavy loading.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1, a kind of modified form gear oil composition, is made up of the raw material of following parts by weight: 38# cylinder stock oil 36 parts, 0.5 part, BHT oxidation inhibitor, di-n-butyl phosphite 3 parts, sulphur phosphorus octyl alconyl zinc salt 2 parts, petroleum sodium sulfonate 0.6 part, clorafin 3 parts, thio-2 acid dibasic acid esters 9 parts, Ursol D 5 parts, benzyl disulfide 5 parts, polydimethylsiloxane 4 parts, phenylpropyl alcohol triazole 9 parts, synthetic oil 15 parts, 3 parts, graphite.
Embodiment 2, a kind of modified form gear oil composition, is made up of the raw material of following parts by weight: 38# cylinder stock oil 40 parts, 0.7 part, BHT oxidation inhibitor, di-n-butyl phosphite 5 parts, sulphur phosphorus octyl alconyl zinc salt 5 parts, petroleum sodium sulfonate 0.7 part, clorafin 6 parts, thio-2 acid dibasic acid esters 12 parts, Ursol D 10 parts, benzyl disulfide 10 parts, polydimethylsiloxane 8 parts, phenylpropyl alcohol triazole 13 parts, synthetic oil 20 parts, 8 parts, graphite.
Embodiment 3, a kind of modified form gear oil composition, is made up of the raw material of following parts by weight: 38# cylinder stock oil 44 parts, 0.9 part, BHT oxidation inhibitor, di-n-butyl phosphite 6 parts, sulphur phosphorus octyl alconyl zinc salt 8 parts, petroleum sodium sulfonate 0.9 part, clorafin 8 parts, thio-2 acid dibasic acid esters 15 parts, Ursol D 15 parts, benzyl disulfide 15 parts, polydimethylsiloxane 12 parts, phenylpropyl alcohol triazole 16 parts, synthetic oil 25 parts, 12 parts, graphite.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present invention, the change made, change, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (2)
1. a modified form gear oil composition, is characterized in that: be made up of the raw material of following parts by weight: 38# cylinder stock oil 36-44 part, BHT oxidation inhibitor 0.5-0.9 part, di-n-butyl phosphite 3-6 part, sulphur phosphorus octyl alconyl zinc salt 2-8 part, petroleum sodium sulfonate 0.6-0.9 part, clorafin 3-8 part, thio-2 acid dibasic acid esters 9-15 part, Ursol D 5-15 part, benzyl disulfide 5-15 part, polydimethylsiloxane 4-12 part, phenylpropyl alcohol triazole 9-16 part, synthetic oil 15-25 part, graphite 3-12 part.
2. modified form gear oil composition according to claim 1, is characterized in that: be made up of the raw material of following parts by weight: 38# cylinder stock oil 40 parts, 0.7 part, BHT oxidation inhibitor, di-n-butyl phosphite 5 parts, sulphur phosphorus octyl alconyl zinc salt 5 parts, petroleum sodium sulfonate 0.7 part, clorafin 6 parts, thio-2 acid dibasic acid esters 12 parts, Ursol D 10 parts, benzyl disulfide 10 parts, polydimethylsiloxane 8 parts, phenylpropyl alcohol triazole 13 parts, synthetic oil 20 parts, 8 parts, graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618951.0A CN104673450A (en) | 2013-11-29 | 2013-11-29 | Improved gear oil composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618951.0A CN104673450A (en) | 2013-11-29 | 2013-11-29 | Improved gear oil composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104673450A true CN104673450A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310618951.0A Pending CN104673450A (en) | 2013-11-29 | 2013-11-29 | Improved gear oil composition |
Country Status (1)
| Country | Link |
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| CN (1) | CN104673450A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833830A (en) * | 2016-12-12 | 2017-06-13 | 安徽省东至县东鑫冲压件有限责任公司 | A kind of press lubricating oil |
-
2013
- 2013-11-29 CN CN201310618951.0A patent/CN104673450A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833830A (en) * | 2016-12-12 | 2017-06-13 | 安徽省东至县东鑫冲压件有限责任公司 | A kind of press lubricating oil |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |