Poly(fluoride) gear lubricant

A technology of gear lubricating oil and polyfluorine, which is applied in the direction of lubricating composition and petroleum industry, can solve problems such as accidents, different performance requirements of gear lubricating oil, and mechanical failure of users, so as to achieve user convenience, solve easy coking, and broaden The effect of temperature and conditions of use

Inactive Publication Date: 2009-07-08
HUNAN DINGSHENG BERGOL CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the different working conditions and gear conditions of industrial gear transmission lubricants, the performance requirements of gear lubricants are different, resulting in the actual application of various gear transmission mechanisms, it is necessary to purchase multiple types of gear lubricants, not only for the purchase It brings a lot of troubles to operators and managers, and also causes mechanical failures and accidents to users due to misuse and mixed use.

Method used

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  • Poly(fluoride) gear lubricant
  • Poly(fluoride) gear lubricant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] 1. Comparative test of anti-wear performance:

[0016] 1. Products: polyfluorinated gear lubricant, imported synthetic gear oil A.

[0017] 2. Testing equipment:

[0018] Equipment name Model Specifications Producer Kinematic Viscometer Shanghai Petroleum Instrument Factory Petroleum Pour Point Tester QD8 Tianjin Refrigeration Instrument Factory Open flash point tester SYP Shanghai Petroleum Instrument Factory

[0019] High Speed ​​Timken HQ-1 wenzhou Four ball testing machine MQ800 Jinan Adhesive sheet tester 25B-19N Japan

[0020] 3. Check the test results:

[0021]

[0022] 4. Result analysis: From the analysis of the results of the four-ball test and the high-speed Timken test, the polyfluorinated gear lubricant has better anti-wear performance than the imported synthetic gear oil A.

[0023] Second, the comparison test of anti-stretch and extended use time:

[0024] 1. Products: ...

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PUM

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Abstract

The invention relates to poly-fluoride gear lubricant oil, which solves the problems that the prior gear lubricant oil has single product performance, has no composition effect, has low usage temperature, narrow range, insufficient cleanliness, poor abrasion resistance and poor lubrication function, is easy to coke when used for a long time, and cannot realize multi-purpose use with the oil. The invention is to adopt PAO base oil, poly(pentaerythritol ester) base oil, poly-fluoride base oil, an extreme-pressure antiwear agent, an antioxidant and a detergent dispersant, adopt independent production apparatus, conveying pipe and packaging machine, uniformly disperse and impregnate various materials into oil materials in a special mechanical stirrer by strengthening the mixing intensity, and achieve uniformity and saturation. The poly-fluoride gear lubricant oil has stable performance, wide application scope, strong extreme-pressure antiwear property, long service time and wide market prospect, can bear high temperature and low temperature, and can be used in a wide temperature range.

Description

technical field [0001] The invention relates to an industrial transmission gear oil, in particular to a polyfluorine gear lubricating oil. Background technique [0002] Gear transmissions used in industry can be classified into two types: gears or helical gears. The former is driven by vertical columns and conical gears. The pitch circles of the conjugate gear pairs roll against each other without slipping when they rotate, and there is no rolling friction at the contact ends. Spiral gear transmission includes worm, spiral bevel gear and hyperbolic gear transmission. The pitch circles of these transmission gear pairs not only roll each other, but also roll each other, resulting in complex helical motion. Gear transmission is more prone to wear and jams. Bite, gear lube is even more important. [0003] At present, industrial gear transmission lubricants are divided into three categories in the world: closed industrial gear oil, open industrial gear oil and worm gear oil. D...

Claims

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Application Information

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IPC IPC(8): C10M145/04C10N40/04
Inventor 苏卫东
Owner HUNAN DINGSHENG BERGOL CHEM IND
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