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Lubricant composition used in electric mechanical transmission device

A technology of lubricant composition and transmission device, which is applied in the direction of lubricating composition and petroleum industry, which can solve the problems of high manufacturing and installation precision, and achieve the effects of improving bearing capacity, reducing friction coefficient, and excellent energy-saving and anti-friction performance

Inactive Publication Date: 2015-03-25
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually used in high-power occasions, the transmission ratio is accurate, but the requirements for manufacturing and installation accuracy are high

Method used

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  • Lubricant composition used in electric mechanical transmission device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] It is formed by blending the following components in mass percentage:

[0025] components

Embodiment 2

[0027] It is formed by blending the following components in mass percentage:

[0028] components

Embodiment 3

[0030] It is formed by blending the following components in mass percentage:

[0031] components

Content (mass percentage)

The mass ratio is 75% trimellitate and 25% polya-olefin composite

85.2425％

The mass ratio is 45% petroleum barium silicate and 55% imidazoline derivative compound

0.85％

Mass ratio of 45% alkylphenol phosphite and 55% phenyl-a-naphthylamine composite

1.25％

Combination of 25% benzotriazole fatty acid amine salt and 75% oleic acid oxalate by mass ratio

2.5％

Combination of 45% triformyl phosphate and 55% vulcanized tetrapropylene

4.5％

Compound of 45% benzotriazole derivatives and 55% thiadiazole derivatives by mass

0.75％

Mass ratio of 45% alkyl phosphite and 55% ethyl palmitate

0.9％

The mass ratio is 45% of simethicone and 55% of acrylate and ether copolymer

0.0075％

The mass ratio of 45% of methyl benzotriazole and 55% of molybdenum dithiophosphate composit...

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PUM

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Abstract

The invention discloses a lubricant composition used in an electric mechanical transmission device. The lubricant composition is prepared from a complex of trimellitate and poly-alpha-olefin serving as base oil as well as a plurality of composite additives comprising a rust inhibitor, an antioxidant, an oiliness agent, an anti-wear agent, a metal deactivator, a friction modifier, an anti-foaming agent, an oxidation-resistant and corrosion-resistant agent, a detergent and a dispersing agent. The lubricant composition disclosed by the invention has excellent detergency and dispersibility, cooling property, lubricating property, sealing property, friction property, rust-inhibiting property, corrosion resistance and extreme pressure anti-wear property; by the lubricant composition, a layer of uniform and continuous oil film having a certain thickness is easily formed in a movement friction pair, the coefficient of friction in the movement is decreased, the carrying capacity is increased and the phenomenon of adhesion of transmission members and vibration and noise are reduced.

Description

technical field [0001] The invention belongs to the field of lubricating materials for electric machinery transmission, in particular to a lubricant composition for electric machinery transmission. Background technique [0002] Transmission usually includes mechanical transmission and hydraulic transmission, which are widely used in various fields of society. Mechanical transmission can be roughly divided into two categories. One is to transmit power by friction between parts, including belt drive, rope drive, friction wheel drive, etc. Friction transmission is easy to realize stepless speed change, and can adapt to transmission occasions with large shaft distances. Overload slippage can also play a role in buffering and protecting transmission, but generally it cannot be used in high-power occasions, nor can it guarantee accurate transmission ratios. The other type is the meshing transmission that transmits power or motion by the meshing of the active part and the driven ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/12C10N30/06
Inventor 黄福川邓富康黄旖瑶
Owner GUANGXI UNIV
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