Lubricating oil special for hybrid automobile engine
A technology of hybrid electric vehicles and engines, applied in the field of lubricating oil, to achieve the effect of good low-temperature start-stop performance
Inactive Publication Date: 2019-04-26
山东莱克科技有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
It is difficult for traditional engine lubricants to meet the above requirements at the same time
Method used
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Embodiment 1
[0007] A special lubricating oil for a hybrid vehicle engine is prepared from the raw materials listed in the following table:
[0008] Yubase4
Embodiment 2
[0010] A special lubricating oil for a hybrid vehicle engine is prepared from the raw materials listed in the following table:
[0011] Yubase4
Embodiment 3
[0013] A special lubricating oil for a hybrid vehicle engine is prepared from the raw materials listed in the following table:
[0014] Yubase4
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The invention relates to the field of lubricating oils, and particularly relates to a lubricating oil special for a hybrid automobile engine. The lubricating oil special for the hybrid automobile engine comprises the following raw materials in parts by mass: 32.0-42.6 parts of base oil Yubase4, 30.6 parts of base oil Yubase6, 0-10 parts of base oil PAO4 or base oil PAO6, 13.3 parts of an additiveLK6660, 7-14 parts of an additive LK261, 0-1.0 part of an additive LK1-300 and 0.2 parts of an additive LK249SX. The invention has beneficial effects that the lubricating oil provided by the inventionhas relatively good low-temperature start-stop performance, low-temperature oil sludge dispersion performance and wear resistance.
Description
technical field [0001] The invention relates to the field of lubricating oil, in particular to a special lubricating oil for a hybrid vehicle engine. Background technique [0002] The difference between the operating conditions of the hybrid system engine and the ordinary gasoline engine is that: there is a motor to participate in the drive, and the start and stop are frequent at low temperatures; in order to ensure fuel economy, most of the engine operating conditions are in the high-load area. Therefore, the hybrid vehicle engine has very strict requirements on the low-temperature start-stop performance, low-temperature sludge dispersion performance and anti-wear performance of the lubricating oil. Traditional engine lubricating oils are difficult to meet the above requirements at the same time. Contents of the invention [0003] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a special lubricating oil f...
Claims
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IPC IPC(8): C10M169/04C10N30/06C10N30/04
CPCC10M169/04C10N2030/04C10N2030/06
Inventor 郁波
Owner 山东莱克科技有限公司