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Lubricating grease for car central lock

A technology for lubricating grease and vehicles, applied in the direction of lubricating composition, petroleum industry, etc., can solve the problems of affecting the service life of the central control lock, easy oxidation of grease, inconvenience for car owners, etc., to achieve excellent shear resistance and prolong service life. , good antioxidant effect

Inactive Publication Date: 2018-01-05
黄宇松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of the central lock of the car, the grease will easily oxidize and deteriorate, so that the grease needs to be replaced frequently, which will inevitably affect the service life of the central lock, and will also bring great harm to the owner. the inconvenience

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Equipped with 100kg of vehicle central lock grease of the present invention, which is prepared from the following components: phosphate ester 60kg, lithium hydroxide 0.5kg, benzoic acid 10kg, high-purity water 13kg, boric acid 1kg, sodium hydroxide 6kg, benzotriazepam azole 5.5kg, antioxidant anticorrosion agent 1kg, extreme pressure antiwear agent 3kg.

Embodiment 2

[0016] Equipped with 100kg of vehicle central lock grease of the present invention, which is prepared from the following components: phosphate ester 70kg, lithium hydroxide 0.3kg, benzoic acid 7kg, high-purity water 9kg, boric acid 0.5kg, sodium hydroxide 5kg, benzotri Nitroxazole 4kg, antioxidant and anticorrosion agent 1.2kg, extreme pressure and antiwear agent 3kg.

Embodiment 3

[0018] Equipped with 100kg of vehicle central lock grease of the present invention, which is prepared from the following components: phosphate ester 64kg, lithium hydroxide 1kg, benzoic acid 15kg, high-purity water 13kg, boric acid 2kg, sodium hydroxide 3kg, benzotriazole 1kg, 0.5kg of anti-oxidant and anti-corrosion agent, 0.5kg of extreme pressure and anti-wear agent.

[0019] The beneficial effect of the present invention compared with prior art is:

[0020] 1. Excellent high and low temperature performance, excellent material adaptability;

[0021] 2. Excellent shear resistance, water resistance and extremely low friction coefficient can effectively reduce noise;

[0022] 3. Good lubricity, protection, thermal stability and colloidal stability;

[0023] 4. It can effectively extend the service life of the central lock, and at the same time bring great convenience to the car owner.

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PUM

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Abstract

The present invention relates to the technical field of the lubricating grease industry, in particular to the vehicle central lock lubricating grease, the lubricating grease is composed of the following components in percentage by weight: phosphate ester 55-70%, lithium hydroxide 0.3-1%, benzene Formic acid 5-15%, high-purity water 8-15%, boric acid 0.5-2%, sodium hydroxide 3-8%, benzotriazole 0.5-6%, antioxidant and anti-corrosion agent 0.5-2%, extreme pressure and anti-wear Agent 0.1 ~ 4%. Compared with the prior art, the present invention has the beneficial effects of: excellent shear resistance, water resistance, extremely low friction coefficient, can effectively reduce noise; good oxidation resistance and corrosion resistance.

Description

technical field [0001] The invention relates to the technical field of the lubricating grease industry, in particular to the lubricating grease for central locking of vehicles. Background technique [0002] In addition to lubricating with liquid lubricating oil, the friction points of automobile movement mechanisms also need to be lubricated with grease. Due to differences in vehicle models and different lubricating parts, the grease has extreme pressure, anti-wear, temperature resistance, and long life. Different performance requirements. [0003] With the rapid development of the automobile industry, the environment encountered in the use of automobiles is becoming more and more complex. At the same time, the transformation and development of automobiles put forward higher requirements for lubrication performance. For example, the central locking of automobiles has changed from the previous mechanical type to the direction of intelligence and humanization. Such a transfor...

Claims

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Application Information

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IPC IPC(8): C10M173/02C10M169/04C10N50/10C10N30/06C10N30/12C10N30/10C10N30/08
Inventor 不公告发明人
Owner 黄宇松