Special multi-effect oil for elevator traction machine, and preparation method thereof

A technology of elevator traction machine and special oil, which is applied in the petroleum industry, lubricating compositions, etc., can solve the problems of poor low-temperature fluidity and anti-foaming ability, low upper limit of safe use temperature, poor solubility of additives, etc., and achieve excellent anti-corrosion Oxidation performance, long service life, and high oil film strength

Inactive Publication Date: 2020-12-01
上海中孚油品集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The technical problem solved by the present invention is to provide a special oil for multi-effect elevator traction machine and its preparation method. Poor temperature characteristics, low upper limit of safe use temperature, poor low temperature fluidity and anti-foaming ability, poor solubility to various additives, technical problems of stripping paint

Method used

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  • Special multi-effect oil for elevator traction machine, and preparation method thereof
  • Special multi-effect oil for elevator traction machine, and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The invention provides a special oil for multi-effect elevator traction machine, which is composed of 150BS bright oil, extreme pressure antiwear agent, antioxidant, antirust agent, friction modifier, viscosity index improver, pour point depressant, antifoaming agent composition.

[0036]In the multi-effect elevator traction machine special oil, the mass percent concentration of the 150BS bright oil is 95%, the mass percent concentration of the extreme pressure antiwear agent is 1%, and the antioxidant The mass percent concentration of the rust inhibitor is 0.4%, the mass percent concentration of the rust inhibitor is 0.3%, the mass percent concentration of the friction modifier is 2%, and the mass percent concentration of the viscosity index improver is 1%. , the mass percent concentration of the pour point depressant is 0.28%, and the mass percent concentration of the antifoaming agent is 0.02%.

[0037] The preparation method of the special oil for a kind of multi-e...

Embodiment 2

[0047] The invention provides a special oil for multi-effect elevator traction machine, which is composed of 150BS bright oil, extreme pressure antiwear agent, antioxidant, antirust agent, friction modifier, viscosity index improver, pour point depressant, antifoaming agent composition.

[0048] In the multi-effect elevator traction machine special oil, the mass percent concentration of the 150BS bright oil is 93%, the mass percent concentration of the extreme pressure antiwear agent is 1.5%, and the antioxidant The mass percentage concentration of the rust inhibitor is 0.2%, the mass percentage concentration of the rust inhibitor is 0.3%, the mass percentage concentration of the friction modifier is 3%, and the mass percentage concentration of the viscosity index improver is 1.5%. , the mass percent concentration of the pour point depressant is 0.47%, and the mass percent concentration of the antifoaming agent is 0.03%.

[0049] Further, the 150BS bright stock mentioned abov...

Embodiment 3

[0059] The invention provides a special oil for multi-effect elevator traction machine, which is composed of 150BS bright oil, extreme pressure antiwear agent, antioxidant, antirust agent, friction modifier, viscosity index improver, pour point depressant, antifoaming agent composition.

[0060] In the multi-effect elevator traction machine special oil, the mass percent concentration of the 150BS bright oil is 95%, the mass percent concentration of the extreme pressure antiwear agent is 1%, and the antioxidant The mass percent concentration of the rust inhibitor is 0.2%, the mass percent concentration of the rust inhibitor is 0.3%, the mass percent concentration of the friction modifier is 2%, and the mass percent concentration of the viscosity index improver is 1%. , the mass percent concentration of the pour point depressant is 0.48%, and the mass percent concentration of the antifoaming agent is 0.02%.

[0061] The preparation method of the special oil for a kind of multi-...

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PUM

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Abstract

The invention provides a special multi-effect oil for an elevator traction machine. The special multi-effect oil is prepared from 150BS bright oil, an extreme pressure anti-wear agent, an antioxidant,an antirust agent, a friction modifier, a viscosity index improver, a pour point depressant and an antifoaming agent. The invention further provides a preparation method of the special multi-effect oil for the elevator traction machine. Materials are economical and durable, energy is saved, friction is reduced, the transmission efficiency is high, corrosion to a worm gear copper part is reduced to the maximum extent while excellent extreme pressure abrasion resistance and high bearing capacity are ensured, and the lubricating requirement of a medium-low-speed elevator traction machine in China is met. Moreover, the production process is simple, and the intermiscibility among the components is good.

Description

technical field [0001] The invention belongs to the field of petrochemical industry and relates to a lubricating oil, in particular to a multi-effect elevator traction machine special oil and a preparation method thereof. Background technique [0002] The traction machine is the core component of the elevator. Its function is to convey and transmit power and control the operation of the elevator. Generally, according to whether the power is transmitted through the intermediate reducer, it can be divided into toothed traction machine and toothless traction machine. Among them, the toothed traction machine can be divided into worm gear type, helical gear type, and planetary gear type according to the type of its main transmission mechanism. There are three types. Due to the mature technology of worm gear, simple control, stable transmission, low noise, small impact load, small vibration, large transmission speed ratio, small number of parts, compact structure, small size, lig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/02C10N30/06C10N30/08C10N30/12C10N40/32
CPCC10M169/048C10M2203/1025C10M2227/061C10M2207/026C10M2215/223C10M2207/283C10M2205/026C10M2205/02C10M2229/041C10M2223/049C10M2215/064C10M2219/044C10M2209/084C10M2223/041C10M2215/065
Inventor 刘鹏凌为霞汪志刚詹放
Owner 上海中孚油品集团有限公司
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