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A kind of multi-model universal stepless transmission oil and preparation method thereof

A continuously variable transmission and continuously variable speed technology, applied in the field of lubricating oil, can solve the problems of damage to pulleys and steel belts or steel chains, low steel-steel friction, slipping of transmission belts, etc., and achieve long service life and good anti-friction performance , not easy to consume

Active Publication Date: 2022-04-05
QUANZHOU CITY OUMEI LUBRICANT PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Traditional ATFs provide low steel-to-steel friction that can cause drive belts to slip, wear, and cause serious damage to pulleys and steel belts or chains

Method used

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  • A kind of multi-model universal stepless transmission oil and preparation method thereof
  • A kind of multi-model universal stepless transmission oil and preparation method thereof
  • A kind of multi-model universal stepless transmission oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A multi-vehicle universal continuously variable transmission oil, made of the following raw materials by weight: synthetic base oil: 42-47 parts, highly refined Group III base oil: 31-35 parts, coloring agent: 0.02-0.04 parts, Functional agent: 20-23 parts;

[0043] Wherein, the functional agent includes the following raw materials in parts by weight: acrylamide-pentanediol diacrylate copolymer: 67-72 parts, tricresyl phosphate: 7-12 parts, didecylphenyl phosphite: 12 parts ~16 parts, high base value synthetic calcium sulfonate T106: 6~10 parts, antioxidant 3~6 parts, defoamer 0.9~1.5 parts, rust inhibitor 0.5~0.8 parts;

[0044] Wherein, the synthetic base oil is a polyalphaolefin synthetic base oil; the antioxidant is any one of phenolic antioxidant, ester antioxidant, phenolic ester antioxidant and amine antioxidant A mixture of one or more.

[0045] The multi-vehicle general-purpose continuously variable transmission oil of this embodiment has comprehensive proper...

Embodiment 2

[0075] A general-purpose continuously variable transmission oil for multiple models, made of the following raw materials by weight: synthetic base oil: 42 parts, highly refined Group III base oil: 31 parts, coloring agent: 0.02 parts, functional agent: 20 parts;

[0076] Wherein, the functional agent includes the following raw materials in parts by weight: acrylamide-pentanediol diacrylate copolymer: 67 parts, tricresyl phosphate: 7 parts, didecylphenyl phosphite: 12 parts, perbasic Synthetic calcium sulfonate T106: 6 parts, 3 parts of antioxidant, 0.9 part of defoamer, 0.5 part of rust inhibitor;

[0077] Wherein, the synthetic base oil is a polyalphaolefin synthetic base oil; the antioxidant is any one of phenolic antioxidant, ester antioxidant, phenolic ester antioxidant and amine antioxidant A mixture of one or more.

[0078]In this embodiment, the preparation method of the acrylamide-pentanediol diacrylate copolymer comprises the following steps:

[0079] S1. Weigh resp...

Embodiment 3

[0095] A multi-vehicle general-purpose continuously variable transmission oil, made of the following raw materials by weight: synthetic base oil: 47 parts, highly refined type III base oil: 35 parts, coloring agent: 0.04 parts, functional agent: 23 parts;

[0096] Wherein, the functional agent includes the following raw materials in parts by weight: acrylamide-pentanediol diacrylate copolymer: 72 parts, tricresyl phosphate: 12 parts, didecylphenyl phosphite: 16 parts, perbasic Value synthetic calcium sulfonate T106: 10 parts, 6 parts of antioxidant, 1.5 parts of defoamer, 0.8 parts of rust inhibitor;

[0097] Wherein, the synthetic base oil is a polyalphaolefin synthetic base oil; the antioxidant is any one of phenolic antioxidant, ester antioxidant, phenolic ester antioxidant and amine antioxidant A mixture of one or more.

[0098] In this embodiment, the preparation method of the acrylamide-pentanediol diacrylate copolymer comprises the following steps:

[0099] S1. Weigh ...

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Abstract

The invention discloses a multi-vehicle universal stepless transmission oil and a preparation method thereof. The multi-vehicle universal stepless transmission oil is made of raw materials including the following parts by weight: synthetic base oil: 42-47 parts, deeply refined Type III base oil: 31-35 parts, colorant: 0.02-0.04 parts, functional agent: 20-23 parts; the functional agent includes the following raw materials in parts by weight: acrylamide-pentanediol diacrylate copolymer: 67 ~72 parts, tricresyl phosphate: 7~12 parts, didecylphenyl phosphite: 12~16 parts, high alkali value synthetic calcium sulfonate T106: 6~10 parts, antioxidant 3~6 parts, 0.9-1.5 parts of defoaming agent, 0.5-0.8 parts of rust inhibitor. The multi-vehicle general-purpose continuously variable transmission oil of the present invention has comprehensive properties such as good shear resistance, oxidation resistance, good anti-foam performance, and good anti-wear performance, and can be used for multiple vehicle types, and the shear resistance performance is improved during use. , anti-oxidation performance, good anti-foam performance and good anti-wear performance can maintain stability and durability.

Description

technical field [0001] The invention relates to the technical field of lubricating oil, in particular to a multi-vehicle universal continuously variable transmission oil and a preparation method thereof. Background technique [0002] In the field of traditional multi-speed automatic transmissions, we have seen a trend towards light weight and an increase in the number of gears. OEMs have also introduced new hardware, including dual-clutch transmissions (DCT) and continuously variable transmissions (CVT). CVTs offer the many benefits of continuously and seamlessly selecting the optimum ratio for the engine as driving conditions change, without the fixed ratio limitations of multi-stage gearboxes. The flexibility afforded by this variable ratio (within the minimum and maximum limits of the CVT design) allows the engine to operate at peak efficiency with uninterrupted torque transfer to the drive wheels. This ability to optimize engine operation gives CVTs an advantage over o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10M149/06C08F222/14C08F220/56C10N40/04C10N30/04C10N30/06C10N30/02C10N30/10C10N30/18
CPCC10M169/048C10M149/06C08F222/1006C10M2203/1025C10M2205/0285C10M2217/024C10M2223/041C10M2223/049C10M2219/046C10M2219/062C10M2215/04C10M2213/06C10N2030/04C10N2030/06C10N2030/02C10N2030/10C10N2030/18C10N2030/68C10N2040/045C08F222/102C10N2020/04C10N2010/04C10N2020/02
Inventor 吕金水许超华
Owner QUANZHOU CITY OUMEI LUBRICANT PRODS
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