CN103666690A - Gear lubricating oil - Google Patents
Gear lubricating oil Download PDFInfo
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- CN103666690A CN103666690A CN201310644546.6A CN201310644546A CN103666690A CN 103666690 A CN103666690 A CN 103666690A CN 201310644546 A CN201310644546 A CN 201310644546A CN 103666690 A CN103666690 A CN 103666690A
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Abstract
The invention discloses a gear lubricating oil, comprising the following substances by weight: 10-20 parts of chlorinated paraffin, 3-11 parts of sodium citrate, 5-25 parts of oleic acid, 1-5 parts of acetophenone, 1-4 parts of sorbitan monooleate, 2-11 parts of pentane, 3-7 parts of dioxane, 0.1-0.5 parts of calcium dialkylbenzene sulfonate, 0.01-1 part of phosphate ester and ammonium salt derivatives thereof, 0.1-0.7 parts of imidazoline, 1-3 parts of methyl silicone oil, and 75-85 parts of polyaleneglycol. The beneficial effects reside in that: the lubricating oil has advantages of excellent viscosity temperature performance, high viscosity index, low condensation point, high flash point and high water capacity.
Description
Technical field
The present invention relates to a kind of lubricant for gears.
Background technology
Gear oil is to take mineral base oil or synthetic base oil as main, a kind of important lubricating oil that adds extreme pressure anti-wear additives and oiliness improver modulation to form, for various wheel gearings, to prevent tooth surface abrasion, scratch, sintering etc., extend its work-ing life, improve transmitted power efficiency, reduce power loss.Gear oil should have good wear-resistant, withstand load performance and suitable viscosity.In addition,, even if also should there is good thermal oxidation stability, anti-bubble, water separable performance energy and rustless property synthetic gear oil under very high service temperature and load, still can guarantee that all parts of transmission system is not frayed.
In industrial production, often because poor sealing causes water coolant seepage in oiling system, cause emulsification of lubricant rotten, stop up oil circuit, be forced to more oil change and produce normal operation with assurance.Existing gear oil addresses this problem the method for the system water inlet raising demulsibilities that adopt more, or oil product is changed.Although improve demulsibility, can solve temporarily the impact of water inlet on gear oil, the additive in gear oil usually reduces gradually along with the separation of water.The existence of a small amount of moisture still easily causes lubrication failure.Directly gear oil is changed to the use cost that has increased again enterprise.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of lubricant for gears.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of lubricant for gears, comprises the material of following parts by weight: clorafin 10-20 part, Trisodium Citrate 3-11 part, oleic acid 5-25 part, methyl phenyl ketone part 1-5 part, sorb furfuryl alcohol acid anhydride monoleate 1-4 part, Skellysolve A 2-11 part, dioxane 3-7 part, dialkyl benzene sulfonic acids calcium 0.1-0.5 part, phosphoric acid ester and ammonium salt derivatives 0.01-1 part thereof, tetrahydroglyoxaline 0.1-0.7 part, methyl-silicone oil 1-3 part, poly-alkylene ethylene glycol 75-85.
Preferably, described lubricant for gears, comprises the material of following parts by weight: clorafin 15-20 part, Trisodium Citrate 5-9 part, 20 parts of oleic acid, 3 parts of methyl phenyl ketone parts, sorb furfuryl alcohol acid anhydride monoleate 1-4 part, Skellysolve A 3-5 part, dioxane 3-7 part, dialkyl benzene sulfonic acids calcium 0.1-0.5 part, phosphoric acid ester and ammonium salt derivatives 0.01-1 part thereof, tetrahydroglyoxaline 0.1-0.7 part, methyl-silicone oil 1-3 part, poly-alkylene ethylene glycol 75-85.
The invention has the beneficial effects as follows: the invention provides lubricant for gears composition and there is excellent viscosity temperature characteristic, high viscosity index (HVI), assurance oil product is used in wide temperature range still has suitable viscosity and oil film thickness; Low condensation point, guarantees that oil product still has good mobility at lower temperature, is beneficial to pumping or is carried into oiling point; High flash point, guarantees the safety indexes that oil product is used, and is conducive to transportation, storage and the use of oil product; The appearance water-based of height, ordinary gear oil enters a small amount of water can there is emulsification, thereby causes oil-bound film fracture failure.
Embodiment
Embodiment 1
A lubricant for gears, comprises the material of following parts by weight: 10 parts of clorafins, 3 parts of Trisodium Citrates, 5 parts of oleic acid, 1 part of methyl phenyl ketone part, 1 part of sorb furfuryl alcohol acid anhydride monoleate, 2 parts of Skellysolve As, 3 parts of dioxane, 0.1 part of dialkyl benzene sulfonic acids calcium, 0.01 part of phosphoric acid ester and ammonium salt derivatives thereof, 0.1 part of tetrahydroglyoxaline, 1 part of methyl-silicone oil, poly-alkylene ethylene glycol 75.
Embodiment 2
A lubricant for gears, comprises the material of following parts by weight: 15 parts of clorafins, 6 parts of Trisodium Citrates, 15 parts of oleic acid, 3 parts of methyl phenyl ketone parts, 2 parts of sorb furfuryl alcohol acid anhydride monoleates, 8 parts of Skellysolve As, 5 parts of dioxane, 0.2 part of dialkyl benzene sulfonic acids calcium, 0.5 part of phosphoric acid ester and ammonium salt derivatives thereof, 0.5 part of tetrahydroglyoxaline, 2 parts of methyl-silicone oils, poly-alkylene ethylene glycol 80.
Embodiment 3
A lubricant for gears, comprises the material of following parts by weight: 20 parts of clorafins, 11 parts of Trisodium Citrates, 25 parts of oleic acid, 5 parts of methyl phenyl ketone parts, 4 parts of sorb furfuryl alcohol acid anhydride monoleates, 11 parts of Skellysolve As, 7 parts of dioxane, 0.5 part of dialkyl benzene sulfonic acids calcium, 1 part of phosphoric acid ester and ammonium salt derivatives thereof, 0.7 part of tetrahydroglyoxaline, 3 parts of methyl-silicone oils, poly-alkylene ethylene glycol 85.
Claims (2)
1. a lubricant for gears, is characterized in that, comprises the material of following parts by weight: clorafin 10-20 part, Trisodium Citrate 3-11 part, oleic acid 5-25 part, methyl phenyl ketone part 1-5 part, sorb furfuryl alcohol acid anhydride monoleate 1-4 part, Skellysolve A 2-11 part, dioxane 3-7 part, dialkyl benzene sulfonic acids calcium 0.1-0.5 part, phosphoric acid ester and ammonium salt derivatives 0.01-1 part thereof, tetrahydroglyoxaline 0.1-0.7 part, methyl-silicone oil 1-3 part, poly-alkylene ethylene glycol 75-85.
2. lubricant for gears according to claim 1, is characterized in that, comprises the material of following parts by weight: clorafin 15-20 part, Trisodium Citrate 5-9 part, 20 parts of oleic acid, 3 parts of methyl phenyl ketone parts, sorb furfuryl alcohol acid anhydride monoleate 1-4 part, Skellysolve A 3-5 part, dioxane 3-7 part, dialkyl benzene sulfonic acids calcium 0.1-0.5 part, phosphoric acid ester and ammonium salt derivatives 0.01-1 part thereof, tetrahydroglyoxaline 0.1-0.7 part, methyl-silicone oil 1-3 part, poly-alkylene ethylene glycol 75-85.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310644546.6A CN103666690A (en) | 2013-12-05 | 2013-12-05 | Gear lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310644546.6A CN103666690A (en) | 2013-12-05 | 2013-12-05 | Gear lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103666690A true CN103666690A (en) | 2014-03-26 |
Family
ID=50305468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310644546.6A Pending CN103666690A (en) | 2013-12-05 | 2013-12-05 | Gear lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103666690A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531277A (en) * | 2014-11-28 | 2015-04-22 | 刘林 | Bearing lubricating oil |
-
2013
- 2013-12-05 CN CN201310644546.6A patent/CN103666690A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531277A (en) * | 2014-11-28 | 2015-04-22 | 刘林 | Bearing lubricating oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |