CN105255569A - Working liquid composition for hydraulic hybrid power device - Google Patents
Working liquid composition for hydraulic hybrid power device Download PDFInfo
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- CN105255569A CN105255569A CN201510818464.8A CN201510818464A CN105255569A CN 105255569 A CN105255569 A CN 105255569A CN 201510818464 A CN201510818464 A CN 201510818464A CN 105255569 A CN105255569 A CN 105255569A
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Abstract
The invention discloses a working liquid composition for a hydraulic hybrid power device. The working liquid composition for the hydraulic hybrid power device adopts poly-alpha-olefin SpectraSynTM6 as base oil, and multiple additives such as an antioxidation corrosion remover, an antiwear additive, an oily agent, a friction modifier, an antioxidant, a metal deactivator, an antirust agent and an antifoaming agent are matched. The working liquid composition for the hydraulic hybrid power device has good abrasion resistance, load bearing capacity, friction resistance, low temperature startability, viscosity-temperature characteristics, anti-foaming property and air release property as well as high cleanliness grade.
Description
Technical field
The invention belongs to hydraulic hybrid field of lubricant, be specifically related to a kind of hydraulic hybrid power device working fluid composite.
Background technology
Due to traditional aggravation of fossil energy crisis and the increasingly serious of environmental issue, with requirement that is clean, environmental protection, more definite requirement is proposed to automobile and Construction Machinery Energy Saving technology.Mixed power plant adapts to environmental protection, energy-conservation requirement and one of the raising VE Vehicle Economy optimal selection of developing.Mixed power plant refers to the power combination be made up of oil engine and auxiliarypower, at present commonly Technology of Hybrid Electric Vehicle and hydraulic hybrid two type.
Wherein hydraulic power mixing device (Hybridhydraulicvehicle, be called for short HHV) adopts a kind of hydraulic accumulator to be the novel hybrid technology of energy-storage travelling wave tube.This technology realizes the conversion in energy storage between hydraulic energy and vehicle functions by hydro-pump.HHV is when braking, and the functional bands hydrodynamic press pump that vehicle travels rotates, and is pressed into by hydraulic pressure in high pressure accumulator, realizes kinetic energy and hydraulic pressure transformation of energy.When vehicle launch or when accelerating, energy storage release high pressure liquid rotates pump work, realizes the rotation of hydraulic energy to vehicle.Be characterized in: 1. hydraulic hybrid comparatively fast can complete recovery to braking energy and storage, is suitable for variation of load power system frequently; 2. have better fuel economy, 20% of vehicle braking energy can be reused for the driving of vehicle; 3. the power density of hydraulic energy storage device is high, the advantage of its energy-saving and emission-reduction more aobvious under the complicated operation condition of load change frequency.Its deficiency is that the energy density of hydraulic accumulation energy element is lower, and continual mileage is short, is not suitable as auxiliary power.
Hydraulic hybrid drive system has three kinds of system forms: half connection formula hydraulic hybrid power system, parallel-connection type hybrid power system and series parallel type hydraulic hybrid power system.
The requirement of hydraulic hybrid power device to working fluid is: working fluid is the medium of transferring energy, plays the effect of transferring energy in a device, simultaneously with cooling, sealing, cleaning, anti-skidding, damping, decrease of noise functions.Therefore, working fluid requires to have good resistance to abrasion, load, antifriction, low-temperature startup, viscosity-temperature characteristics, anti-bubble and air release property, and higher degree of cleaning grade (more than 8 grades).By using wear prevention agent, oiliness improver, friction improver, make the FZG in resistance to abrasion index request (A/8.3/90)/failure level can reach 12 grades, total weightlessness/mg≤20 of vane pump (100h); Use antioxidant preservative, oxidation inhibitor, make heat-resistant quality (135 DEG C, 168h) copper rod weightlessness/(mg/200mL)≤6; Use metal passivator, rust-preventive agent, make corrosion test (Cu, 100 DEG C, 3h)/level≤1.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly has good resistance to abrasion, load, antifriction, reduction startability, viscosity characteristics, anti-bubble and air release property, and the hydraulic hybrid power device working fluid composite of higher degree of cleaning grade.
The present invention adopts following technical scheme to solve the problems of the technologies described above:
A kind of hydraulic hybrid power device working fluid composite, adopts poly-alpha olefins SpectraSyn
tMoil based on 6, coordinate multiple additives, the mass percent of its each component is:
| Component | Mass percent content |
| Base oil | Surplus |
| Antioxidant preservative | 0.2％～0.6％ |
| Anti-wear agent | 0.8％～1.5％ |
| Oiliness improver | 0.5％～0.8％ |
| Friction improver | 1.5％～2％ |
| Oxidation inhibitor | 0.2％～0.4％ |
| Metal passivator | 0.1％～0.3％ |
| Rust-preventive agent | 0.2％～0.5％ |
| Kilfoam | 10～50ppm |
Antioxidant preservative is oil soluble dialkyldithiocarbamacompositions sulfuration oxygen molybdenum MoDTC.
Anti-wear agent is sulphur phosphoric acid nitrogen containing derivative T305.
Oiliness improver is 124 Triazole lipid acid amine type T406.
Friction improver is phosphoric acid ester T451A.
Oxidation inhibitor is the dialkyl diphenylamine T534 compound of the 2.6-ditertbutylparacresol T501 and 50% of mass ratio 50%.
Metal passivator is thiadiazole.
Rust-preventive agent is the petroleum sodium sulfonate T702 compound of the alkenyl succinic acid half fat T747 and 50% of mass ratio 50%.
Kilfoam is CALCIUM ACRYLATE and ether copolymer T912.
The remarkable advantage of working fluid composite of the present invention has: have good resistance to abrasion, load, antifriction, reduction startability, viscosity characteristics, anti-bubble and air release property, and higher degree of cleaning grade.
Embodiment
Embodiment 1:
Each component of following masses percentage ratio is in harmonious proportion and forms:
| Component | Mass percent content |
| Poly-alpha olefins SpectraSyn TM6 | Surplus |
| Oil soluble dialkyldithiocarbamacompositions sulfuration oxygen molybdenum (MoDTC) | 0.4％ |
| Sulphur phosphoric acid nitrogen containing derivative (T305) | 1.0％ |
| 124 Triazole lipid acid amine type (T406) | 0.7％ |
| Phosphoric acid ester (T451A) | 1.7％ |
| Mass ratio 50%2.6-ditertbutylparacresol (T501) and 50% dialkyl diphenylamine (T534) compound | 0.3％ |
| Thiadiazole | 0.2％ |
| Mass ratio 50% alkenyl succinic acid half fat (T747) and 50% petroleum sodium sulfonate (T702) compound | 0.4％ |
| CALCIUM ACRYLATE and ether copolymer (T912) | 30ppm |
The mass percent summation of each component is 100% above.
Embodiment 2:
Each component of following masses percentage ratio is in harmonious proportion and forms:
| Component | Mass percent content |
| Poly-alpha olefins SpectraSyn TM6 | Surplus |
| Oil soluble dialkyldithiocarbamacompositions sulfuration oxygen molybdenum (MoDTC) | 0.4％ |
| Sulphur phosphoric acid nitrogen containing derivative (T305) | 1.1％ |
| 124 Triazole lipid acid amine type (T406) | 0.7％ |
| Phosphoric acid ester (T451A) | 1.8％ |
| Mass ratio 50%2.6-ditertbutylparacresol (T501) and 50% dialkyl diphenylamine (T534) compound | 0.4％ |
| Thiadiazole | 0.3％ |
| Mass ratio 50% alkenyl succinic acid half fat (T747) and 50% petroleum sodium sulfonate (T702) compound | 0.4％ |
| CALCIUM ACRYLATE and ether copolymer (T912) | 35ppm |
The mass percent summation of each component is 100% above.
Embodiment 3:
Each component of following masses percentage ratio is in harmonious proportion and forms:
| Component | Mass percent content |
| Poly-alpha olefins SpectraSyn TM6 | Surplus |
| Oil soluble dialkyldithiocarbamacompositions sulfuration oxygen molybdenum (MoDTC) | 0.6％ |
| Sulphur phosphoric acid nitrogen containing derivative (T305) | 1.2％ |
| 124 Triazole lipid acid amine type (T406) | 0.8％ |
| Phosphoric acid ester (T451A) | 1.9％ |
| Mass ratio 50%2.6-ditertbutylparacresol (T501) and 50% dialkyl diphenylamine (T534) compound | 0.3％ |
| Thiadiazole | 0.2％ |
| Mass ratio 50% alkenyl succinic acid half fat (T747) and 50% petroleum sodium sulfonate (T702) compound | 0.3％ |
| CALCIUM ACRYLATE and ether copolymer (T912) | 30ppm |
The mass percent summation of each component is 100% above.
The main physical and chemical index of embodiment 3 product:
Claims (9)
1. a hydraulic hybrid power device working fluid composite, is characterized in that, adopts poly-alpha olefins SpectraSyn
tMoil based on 6, coordinate multiple additives, the mass percent of its each component is:
Base oil surplus,
2. a kind of hydraulic hybrid power device working fluid composite as claimed in claim 1, is characterized in that, antioxidant preservative is oil soluble dialkyldithiocarbamacompositions sulfuration oxygen molybdenum MoDTC.
3. a kind of hydraulic hybrid power device working fluid composite as claimed in claim 1, is characterized in that, anti-wear agent is sulphur phosphoric acid nitrogen containing derivative T305.
4. a kind of hydraulic hybrid power device working fluid composite as claimed in claim 1, is characterized in that, oiliness improver is 124 Triazole lipid acid amine type T406.
5. a kind of hydraulic hybrid power device working fluid composite as claimed in claim 1, it is characterized in that, friction improver is phosphoric acid ester T451A.
6. a kind of hydraulic hybrid power device working fluid composite as claimed in claim 1, is characterized in that, oxidation inhibitor is the dialkyl diphenylamine T534 compound of the 2.6-ditertbutylparacresol T501 and 50% of mass ratio 50%.
7. a kind of hydraulic hybrid power device working fluid composite as claimed in claim 1, it is characterized in that, metal passivator is thiadiazole.
8. a kind of hydraulic hybrid power device working fluid composite as claimed in claim 1, is characterized in that, rust-preventive agent is the petroleum sodium sulfonate T702 compound of the alkenyl succinic acid half fat T747 and 50% of mass ratio 50%.
9. a kind of hydraulic hybrid power device working fluid composite as claimed in claim 1, is characterized in that, kilfoam is CALCIUM ACRYLATE and ether copolymer T912.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510818464.8A CN105255569A (en) | 2015-11-23 | 2015-11-23 | Working liquid composition for hydraulic hybrid power device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510818464.8A CN105255569A (en) | 2015-11-23 | 2015-11-23 | Working liquid composition for hydraulic hybrid power device |
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| CN105255569A true CN105255569A (en) | 2016-01-20 |
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| CN201510818464.8A Pending CN105255569A (en) | 2015-11-23 | 2015-11-23 | Working liquid composition for hydraulic hybrid power device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969500A (en) * | 2016-06-14 | 2016-09-28 | 中国石油化工股份有限公司 | Hydraulic oil composition |
| CN107502436A (en) * | 2017-10-18 | 2017-12-22 | 王天石 | A kind of automobile brake system lubricant agent special and preparation method thereof |
| WO2019240965A1 (en) * | 2018-06-11 | 2019-12-19 | Exxonmobil Research And Engineering Company | Non-zinc-based antiwear compositions, hydraulic oil compositions, and methods of using the same |
Citations (3)
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| CN104046447A (en) * | 2014-06-24 | 2014-09-17 | 广西大学 | Working solution composition for variable-speed steering comprehensive device with static hydraulic pressure and fluid drive |
| CN104099165A (en) * | 2014-06-24 | 2014-10-15 | 广西大学 | Electrically-driven static hydraulic executive device operating fluid composite |
| CN104862047A (en) * | 2015-06-05 | 2015-08-26 | 广西大学 | Lubricant combination for hydraulic free piston engine |
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2015
- 2015-11-23 CN CN201510818464.8A patent/CN105255569A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104046447A (en) * | 2014-06-24 | 2014-09-17 | 广西大学 | Working solution composition for variable-speed steering comprehensive device with static hydraulic pressure and fluid drive |
| CN104099165A (en) * | 2014-06-24 | 2014-10-15 | 广西大学 | Electrically-driven static hydraulic executive device operating fluid composite |
| CN104862047A (en) * | 2015-06-05 | 2015-08-26 | 广西大学 | Lubricant combination for hydraulic free piston engine |
Non-Patent Citations (3)
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| 王先会: "《工业润滑油生产与应用》", 31 January 2011, 中国石化出版社 * |
| 董元虎: "《汽车油料使用问答》", 31 January 2009, 化学工业出版社 * |
| 黄文轩: "《润滑剂添加剂性质及应用》", 31 May 2012, 中国石化出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969500A (en) * | 2016-06-14 | 2016-09-28 | 中国石油化工股份有限公司 | Hydraulic oil composition |
| CN107502436A (en) * | 2017-10-18 | 2017-12-22 | 王天石 | A kind of automobile brake system lubricant agent special and preparation method thereof |
| WO2019240965A1 (en) * | 2018-06-11 | 2019-12-19 | Exxonmobil Research And Engineering Company | Non-zinc-based antiwear compositions, hydraulic oil compositions, and methods of using the same |
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Application publication date: 20160120 |