Energy-saving automatic gearbox oil

An automatic transmission, energy-saving technology, applied in the petroleum industry, lubricating composition, etc., can solve the problem of high consumption and achieve the effect of prolonging the service life

Inactive Publication Date: 2021-05-07
东昊石油集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional automatic transmission oil is generally replaced every 120,000 kilometers in normal driving conditions and every 60,000 kilometers in bad driving conditions, which consumes a lot

Method used

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  • Energy-saving automatic gearbox oil
  • Energy-saving automatic gearbox oil
  • Energy-saving automatic gearbox oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1, energy-saving automatic transmission oil 1#

[0033] Prepared from the following substances in mass percent:

[0034]

Embodiment 2

[0035] Embodiment two, energy-saving automatic transmission oil 2#

[0036] Prepared from the following substances in mass percent:

[0037]

Embodiment 3

[0038] Embodiment three, energy-saving automatic transmission oil 3#

[0039] Prepared from the following substances in mass percent:

[0040]

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PUM

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Abstract

The invention provides energy-saving automatic gearbox oil which is characterized by being prepared from the following substances in percentage by mass: 85-89% of low-viscosity natural gas synthetic oil; 10-12.5% of an automatic gearbox oil complexing agent; 0.1-1% of a friction modifier; 0.1 to 1% of a polymethacrylate pour point depressant; and 0-1% of a defoaming agent. According to the product produced by adopting the formula, the power can be remarkably improved, and fuel oil is saved; the automatic gearbox oil has excellent high-temperature cleaning and dispersing performance and can keep an engine clean; in addition, the automatic gearbox oil has excellent thermal and oxidation stability, and the oil change period is prolonged by 1-2 times, so that the operation cost can be saved; and it is worth pointing out that effective protection can be provided for machines working under severe conditions.

Description

technical field [0001] The invention relates to an industrial oil product, in particular to an energy-saving automatic transmission oil. Background technique [0002] Automatic transmission fluid, referred to as ATF (Automatic Transmission Fluid), is a fluid specially used for automatic transmissions. [0003] Early automatic transmissions did not have special fluids, but used engine oil instead. Due to the wide variation in operating conditions and technical requirements, the method of engine oil as automatic transmission fluid was quickly eliminated. [0004] The special oil for automatic transmissions used today is not only the transmission oil of the hydraulic torque converter, but also the lubricating oil of the planetary gear structure and the hydraulic oil of the shifting device. However, the traditional automatic transmission oil is generally replaced every 120,000 kilometers in normal driving conditions and every 60,000 kilometers in bad driving conditions, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N40/04
Inventor 闵春光
Owner 东昊石油集团有限公司
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