CN102676278A - Energy-saving transmission oil special for small vehicle - Google Patents
Energy-saving transmission oil special for small vehicle Download PDFInfo
- Publication number
- CN102676278A CN102676278A CN2012100881221A CN201210088122A CN102676278A CN 102676278 A CN102676278 A CN 102676278A CN 2012100881221 A CN2012100881221 A CN 2012100881221A CN 201210088122 A CN201210088122 A CN 201210088122A CN 102676278 A CN102676278 A CN 102676278A
- Authority
- CN
- China
- Prior art keywords
- parts
- energy
- oil
- transmission oil
- saving
- 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
Links
Abstract
The invention discloses an energy-saving transmission oil special for a small vehicle. The energy-saving transmission oil is characterized by being prepared from the following raw materials in part by weight: 82 to 95 parts of base oil, 5 to 15 parts of polyisobutene, 0.4 to 2 parts of thiophosphoric acid diester amine salt, 0.4 to 2 parts of sulfurized isobutylene, and 0 to 0.3 part of polymethylmethacrylate, wherein the base oil is type III base oil of which the saturated hydrocarbon content is more than 90 percent, the viscosity index is more than 120 and the sulfur content is less than 0.3 percent. The transmission oil has the advantages that the transmission oil has high extreme-pressure wear resistance and low corrosion on copper, has high low-temperature fluidity to withstand the low temperature of -35DEG C, has high high-temperuatre antioxidant activity and adhesive power and provides good oil film protection for gear surfaces. The transmission oil has low apparent viscosity, the small vehicle employing the transmission oil is smooth in gear shifting and quick in response and can improve the fuel economy, and the energy-saving transmission oil special for the small vehicle is economical, practical, energy-saving and environment-friendly.
Description
Technical field
The invention belongs to automobile gearbox oil tech field, specifically relate to a kind of compact car energy-saving gear box oil.
Background technology
The API of API has proposed the manual gear box oil classification specification of two kinds of use propertieies, and a kind of is PG-1, is applicable to that heavy duty, high temperature can reach 150 ℃ manual transmission case, uses like truck and motorbus; Another kind of PG-2 is applicable to the heavily loaded shaft gear transmission with high biasing, uses like the transmission of heavy truck last step.Because there is very big-difference in the operating mode of above-mentioned two kinds of cars and city as the operating mode of the following automobile with small output volumn of 2.0L of walking-replacing tool, so shortcoming such as engage a gear difficulty, slow can appear in the use on compact car of the gear box oil of these two kinds of specifications, and power delivery consumption is big.How can provide a kind of special-purpose gear box oil that is exclusively used in the city automobile with small output volumn of energy-conserving and environment-protective to become the urgent demand of people.
Summary of the invention
The present invention provides a kind of compact car energy-saving gear box oil of energy-conserving and environment-protective in order to overcome the deficiency that prior art exists.
The present invention realizes through following technical scheme: a kind of compact car energy-saving gear box oil, its raw material by following weight parts is formed: 82～95 parts of base oils, 5～15 parts of polyisobutene, 0.4～2 part in the multiple ester amine salt of thiophosphoric acid, 0.4～2 part of sulfide isobutene, 0～0.3 part of polymethylmethacrylate.
Said base oil is saturated hydrocarbon content＞90%, viscosity index＞120, the III class base oil of sulphur content＜0.3%.
As preferred version of the present invention, compact car energy-saving gear box oil of the present invention is made up of the raw material of following weight parts: 85 parts～90 parts of base oils, 7 parts～12 parts of polyisobutene, 0.8 part～1.5 parts in the multiple ester amine salt of thiophosphoric acid, 0.9 part～1.6 parts of sulfide isobutenes, 0.1 part～0.3 part of polymethylmethacrylate.
As preferred plan of the present invention, compact car energy-saving gear box oil of the present invention is made up of the raw material of following weight parts: 90 parts of base oils, 10 parts of polyisobutene, 1 part in the multiple ester amine salt of thiophosphoric acid, 1 part of sulfide isobutene, 0.2 part of polymethylmethacrylate.
The preparation method of compact car energy-saving gear box oil is: each raw material among the present invention is mixed according to the weight part of stipulating separately, and stirred one hour down at 50 ℃～70 ℃, get final product after mixing.
The invention has the beneficial effects as follows: compact car energy-saving gear box oil of the present invention has following advantage: have good extreme pressure and antiwear behavior, little to the corrosion of copper; Low-temperature fluidity is good, the low temperature of can be anti-subzero 35 degree; The high temperature antioxygen property is good, and adhesive power is strong, and face of gear is had good oil film protection.The AV of gear box oil of the present invention is little, uses the compact car engage a gear of gear box oil of the present invention smooth and easy, reaction is quick, can improve fuel economy, is a kind of compact car energy-saving gear box oil of economical and practical, energy-conserving and environment-protective.
Embodiment
Below in conjunction with specific embodiment the present invention is described in detail.
Embodiment 1: a kind of compact car energy-saving gear box oil; Its raw material by following weight parts is formed: 92.8 parts of base oils, 5 parts of polyisobutene, 1 part in the multiple ester amine salt of thiophosphoric acid, 1 part of sulfide isobutene, 0.2 part of polymethylmethacrylate; Base oil is saturated hydrocarbon content＞90%; Viscosity index＞120, the III class base oil of sulphur content＜0.3%.92.8 parts of base oils among the present invention, 5 parts of polyisobutene, 1 part in the multiple ester amine salt of thiophosphoric acid, 1 part of sulfide isobutene, polymethylmethacrylate are mixed for 0.2 part, stirred one hour down, get final product after mixing at 50 ℃～70 ℃.
Embodiment 2: a kind of compact car energy-saving gear box oil; Its raw material by following weight parts is formed: 87.8 parts of base oils, 10 parts of polyisobutene, 1 part in the multiple ester amine salt of thiophosphoric acid, 1 part of sulfide isobutene, 0.2 part of polymethylmethacrylate; Base oil is saturated hydrocarbon content＞90%; Viscosity index＞120, the III class base oil of sulphur content＜0.3%.87.8 parts of base oils among the present invention, 10 parts of polyisobutene, 1 part in the multiple ester amine salt of thiophosphoric acid, 1 part of sulfide isobutene, polymethylmethacrylate are mixed for 0.2 part, stirred one hour down, get final product after mixing at 50 ℃～70 ℃.
Embodiment 3: a kind of compact car energy-saving gear box oil; Its raw material by following weight parts is formed: 82.7 parts of base oils, 15 parts of polyisobutene, 1.2 parts in the multiple ester amine salt of thiophosphoric acid, 0.8 part of sulfide isobutene, 0.3 part of polymethylmethacrylate; Base oil is saturated hydrocarbon content＞90%; Viscosity index＞120, the III class base oil of sulphur content＜0.3%.82.7 parts of base oils among the present invention, 15 parts of polyisobutene, 1.2 parts in the multiple ester amine salt of thiophosphoric acid, 0.8 part of sulfide isobutene, polymethylmethacrylate are mixed for 0.3 part, stirred one hour down, get final product after mixing at 50 ℃～70 ℃.
Should be noted that at last; Above content is only in order to explain technical scheme of the present invention; But not to the restriction of protection domain of the present invention; The simple modification that those of ordinary skill in the art carries out technical scheme of the present invention perhaps is equal to replacement, does not all break away from the essence and the scope of technical scheme of the present invention.
Claims (4)
1. compact car energy-saving gear box oil, it is characterized in that: said compact car energy-saving gear box oil is made up of the raw material of following weight parts: 82～95 parts of base oils, 5～15 parts of polyisobutene, 0.4～2 part in the multiple ester amine salt of thiophosphoric acid, 0.4～2 part of sulfide isobutene, 0～0.3 part of polymethylmethacrylate.
2. a kind of compact car energy-saving gear box oil according to claim 1, it is characterized in that: said base oil is saturated hydrocarbon content＞90%, viscosity index＞120, the III class base oil of sulphur content＜0.3%.
3. a kind of compact car energy-saving gear box oil according to claim 1 and 2 is characterized in that: said compact car energy-saving gear box oil is made up of the raw material of following weight parts: 85 parts～90 parts of base oils, 7 parts～12 parts of polyisobutene, 0.8 part～1.5 parts in the multiple ester amine salt of thiophosphoric acid, 0.9 part～1.6 parts of sulfide isobutenes, 0.1 part～0.3 part of polymethylmethacrylate.
4. a kind of compact car energy-saving gear box oil according to claim 3 is characterized in that: said compact car energy-saving gear box oil is made up of the raw material of following weight parts: 90 parts of base oils, 10 parts of polyisobutene, 1 part in the multiple ester amine salt of thiophosphoric acid, 1 part of sulfide isobutene, 0.2 part of polymethylmethacrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100881221A CN102676278A (en) | 2012-03-29 | 2012-03-29 | Energy-saving transmission oil special for small vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100881221A CN102676278A (en) | 2012-03-29 | 2012-03-29 | Energy-saving transmission oil special for small vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102676278A true CN102676278A (en) | 2012-09-19 |
Family
ID=46808834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100881221A Pending CN102676278A (en) | 2012-03-29 | 2012-03-29 | Energy-saving transmission oil special for small vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102676278A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1727459A (en) * | 2004-07-29 | 2006-02-01 | 中国石油化工股份有限公司 | Combination of general gear oil |
| CN101157878A (en) * | 2007-08-27 | 2008-04-09 | 无锡市高润杰化学有限公司 | Special grease for speed reducer and method of production |
| CN101240213A (en) * | 2008-03-03 | 2008-08-13 | 中国石油化工股份有限公司 | Lubricating oil composition for pneumatic tool |
| CN101298578A (en) * | 2007-04-30 | 2008-11-05 | 中国石油天然气股份有限公司 | Sedan hand gearshift case gear lubricating oil composition |
-
2012
- 2012-03-29 CN CN2012100881221A patent/CN102676278A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1727459A (en) * | 2004-07-29 | 2006-02-01 | 中国石油化工股份有限公司 | Combination of general gear oil |
| CN101298578A (en) * | 2007-04-30 | 2008-11-05 | 中国石油天然气股份有限公司 | Sedan hand gearshift case gear lubricating oil composition |
| CN101157878A (en) * | 2007-08-27 | 2008-04-09 | 无锡市高润杰化学有限公司 | Special grease for speed reducer and method of production |
| CN101240213A (en) * | 2008-03-03 | 2008-08-13 | 中国石油化工股份有限公司 | Lubricating oil composition for pneumatic tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102634400B (en) | High-performance calcium sulfonate complex grease and preparation method thereof | |
| CN102433195B (en) | Open gear lubricating grease composition | |
| CN107312598A (en) | A kind of overweight load synthetic gear oil of low temperature | |
| CN102337175B (en) | Hydraulic oil composition with high extreme pressure performance | |
| CN105176641A (en) | Tractor three-purpose lubricating oil composition and preparation method of tractor three-purpose lubricating oil composition | |
| CN107828481B (en) | Lubricating oil composition for electric automobile gearbox and preparation method thereof | |
| CN104119991B (en) | The composition of hydrostatic mechanical torque-splitting transmission working fluid | |
| CN102191117B (en) | Tractor five-purpose lubricating oil composition | |
| CN103805322A (en) | Speed reducer lubricating grease and preparation method thereof | |
| CN104017634A (en) | Method for preparing energy-saving environment-friendly engine oil matched with engine | |
| CN1328362C (en) | Efficient multifunctional lubricant and its prepn | |
| CN103695135B (en) | Castor-oil plant base fuel gas engine oil composition | |
| CN101624547A (en) | Anti-rust oil for automobile leaf-spring | |
| CN109370721A (en) | The excellent heavy duty automobile gear oil composition and preparation method thereof of shear stability | |
| CN105132107A (en) | Lubricating oil composition used for gearbox of full electric vehicle | |
| CN101519620B (en) | Lubricating oil composition for diesel engine | |
| CN106350170A (en) | Energy-saving emission-reducing lubricant composition | |
| CN102676278A (en) | Energy-saving transmission oil special for small vehicle | |
| CN102676282B (en) | Special oil for automatic gearbox of AMT (automatic manual transmission) | |
| CN102277226B (en) | Hydrodynamic drive lubricating oil composition for engineering plant | |
| CN105255569A (en) | Working liquid composition for hydraulic hybrid power device | |
| CN103194299A (en) | Biodegradable lubricating oil | |
| CN103695112A (en) | Lubricant of multi-plate clutch type limited slip differential | |
| CN103642575B (en) | Lubricant and preparation method thereof | |
| CN104673460A (en) | Industrial closed gear oil composition produced from reclaimed oil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 201807 980 Jia Tang Road, Shanghai, Jiading Applicant after: Donghao Oil Group Co., Ltd. Address before: 201807 980 Jia Tang Road, Shanghai, Jiading Applicant before: Shanghai Donghao Oil Industry Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHANGHAI DONGHAO OIL INDUSTRY CO., LTD. TO: DONGHAO OIL GROUP CO., LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |