Track lubricating grease

A grease and rail technology, applied in the field of rail grease, can solve the problems of lubrication failure and the difficulty of lubricating grease to meet the lubrication requirements, and achieve the effect of reducing friction and improving service life

Inactive Publication Date: 2014-12-24
QINGDAO CHENGTIAN WEIYE MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

General lubricating grease is difficult to meet the lubrication requir

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A kind of track lubricating grease is made from the following raw materials in parts by weight:

[0009] 3 parts of isocetyl palmitate, 1.5 parts of lanolin alcohol polyether, 3 parts of methyl citrate, 4 parts of monomethyl citrate, 3 parts of lupenyl palmitate, 1 part of antioxidant, dioxane 4 parts of ring, 1.5 parts of acetophenone, 3.2 parts of sodium citrate, 5 parts of polyalkylene glycol, 2 parts of sulfide, 3 parts of 4-methyl-1-pentene, and 1.2 parts of chloroform.

Embodiment 2

[0011] A kind of track lubricating grease is made from the following raw materials in parts by weight:

[0012] 9 parts of isocetyl palmitate, 6 parts of lanolin alcohol polyether, 6 parts of methyl citrate, 8 parts of monomethyl citrate, 5 parts of lupenyl palmitate, 3 parts of antioxidant, dioxane 6 parts of ring, 4 parts of acetophenone, 7 parts of sodium citrate, 9 parts of polyalkylene glycol, 4 parts of sulfide, 8 parts of 4-methyl-1-pentene, and 4 parts of chloroform.

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PUM

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Abstract

The invention relates to a track lubricating grease which is prepared from the following raw materials in parts by weight: 3-9 parts of isocetanol palmitate, 1.5-6 parts of lanolin alcohol polyether, 3-6 parts of methyl citrate, 4-8 parts of monomethyl citrate, 3-5 parts of lupeol palmitate, 1-3 parts of antioxidant, 4-6 parts of dioxane, 1.5-4 parts of hypnone, 3.2-7 parts of sodium citrate, 5-9 parts of polyalkylene ethylene glycol, 2-4 parts of vulcanized alkane, 3-8 parts of 4-methyl-1-pentene and 1.2-4 parts of trichloromethane. The lubricating grease can form a lubricating layer between the track and object to reduce the friction between the track and object and prolong the service life of the track, and has certain cooling actions.

Description

Technical field [0001] The invention involves a kind of orbital grease. Background technique [0002] Lubricating fat is usually divided into soapy -based lubricating fat and non -soap -based lubricating fat. Among them, soap -based lubricating fat is the most commonly used lubricant. Whether it is soapycodic fat or non -soap -based fat, the characteristics of the lubricating fat are characterized by temperature changes.The consistency of lubricating fat changes greatly, especially high -temperature fat. Although it has high dripping points (the drop point is greater than 300 ° C), as the temperature increases the lubrication fat loss or hardening, it has lost lubrication effect.Generally, it is difficult to meet the lubrication needs at high temperature, and it is easy to cause lubrication failure.The orbit is generally carried on the items, and the friction between the track and the items is generally large. It needs to be lubricated and cooling in time, reducing the friction b...

Claims

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Application Information

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IPC IPC(8): C10M169/00C10N50/10
Inventor 张竹香
Owner QINGDAO CHENGTIAN WEIYE MACHINERY MFG
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