CN105273800A - Vibration reduction lubricating oil - Google Patents
Vibration reduction lubricating oil Download PDFInfo
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- CN105273800A CN105273800A CN201510824564.1A CN201510824564A CN105273800A CN 105273800 A CN105273800 A CN 105273800A CN 201510824564 A CN201510824564 A CN 201510824564A CN 105273800 A CN105273800 A CN 105273800A
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Abstract
The invention discloses vibration reduction lubricating oil, and relates to the technical field of chemical industry to solve the problems that the existing lubricating oil is poor in vibration reduction performance and a working surface of a kinematic pair can be abraded easily. The vibration reduction lubricating oil comprises common lubricating oil and a copper-based composite powder material uniformly dispersed in the common lubricating oil, wherein the mass ratio of the copper-based composite powder material to the common lubricating oil is (0.1-30):100, and the particle size of the copper-based composite powder material is 0.01-10 microns. A gap of the kinematic pair can be filled with the vibration reduction lubricating oil provided by the invention so as to form a relatively thick and stable oil film, thereby avoiding direct friction damages between two components; moreover, the added materials including metallic copper powder and copper oxide in the oil film are soft, so that the oil film can be deformed under stress to alleviate impact loads of the two components in the kinematic pair, thereby enabling mechanical equipment to work more stably.
Description
This application claims the right of priority that the Chinese Patent Application No. submitted on November 25th, 2014 is 201410688120.5 and 201410690124.7.
Technical field
The present invention relates to lubricating oil, belong to chemical technology field, specifically, is the functional lubrication oil playing vibration reduction and cushioning effect in a kind of gap that can be filled between kinematic pair.
Background technology
Kinematic pair directly contacts and being actively coupled of relative movement occurs for a pair in drive disk assembly, when kinematic pair operationally, two components of relative movement because the reasons such as working accuracy is not high, the impurity that has hard produce extruding, friction under the effect of load, thus can produce the normal work of the equipment that weares and teares, vibrates and then affect.With the coupling mechanism on engine, after two components of relative movement rub for a long time, contact site easily weares and teares and produces impurity, and these impurity meeting unstable wear also produces strong vibration and noise when causing engine operation, thus reduces its working efficiency and work-ing life.
Existing engine vibration-damping mode mainly contains two kinds, one arranges anti-vibrating spring, rubber damping pad etc., this vibration reducing measure can not eliminate the vibration of engine, only alleviate, engine and industrial equipments vibrate still can to bent axle, the engine parts such as wrist pin cause damage, another kind oil addition in the space of kinematic pair, after lubricating oil enters the gap at two member contact positions, oil film can be formed at contact surface, this can alleviate the phase mutual friction of two components, thus reduce impurity generation, alleviate the vibration of engine and industrial equipments, above two kinds of modes can certainly be used to carry out vibration damping simultaneously.
For this mode of oil addition, there are the following problems: 1, the oil film of general lubricating oil absorption formation is not only very thin, and lubricating oil adhesiving effect is poor, oil molecule is caused easily to disperse, oil film is unstable, contact site still easily weares and teares and produces hard impurity, and therefore effectiveness in vibration suppression is not obvious; Even if 2 contacts site form oil film, when two component extruding, oil film is stressed to be destroyed after the meeting, cannot absorb the impact energy extruding and bring, easily damage kinematic pair.
Summary of the invention
The lubricating oil damping cushion effect existed for prior art is poor, and the problem of easy accelerated motion pair wearing and tearing, the invention provides a kind of lubricating oil that can improve damping property.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is as follows:
A kind of vibration damping lubricating oil, comprise plain oil and be dispersed in the copper based composite powder material in described plain oil, the mass ratio of described copper based composite powder material and plain oil is 0.1 ~ 30:100, and the particle diameter of copper based composite powder material is 0.01 ~ 10 μm.
Preferably, the mass ratio of described copper based composite powder material and plain oil is 1 ~ 10:100.
Preferably, the mass ratio of described copper based composite powder material and plain oil is 3 ~ 6:100.
Preferably, the particle diameter of described copper based composite powder material is 0.01 ~ 2 μm.
Preferably, described copper based composite powder material be copper, the oxide compound of copper, organise in copper one or more.
Preferably, described copper based composite powder material is one or more in copper powder in submicro, copper nanoparticle, technical grade copper powder, cupric oxide or Red copper oxide.
The present invention compared to existing technology, has following beneficial effect:
1, the copper based composite powder material particle diameter be added in lubricating oil is 0.01 ~ 10 μm, miniature spherical or almost spherical particle is formed after dispersion, there is very large specific surface area, a large amount of oil molecules can be adsorbed, improve the adhesion stability energy of lubricating oil, after in the space that lubricating oil enters kinematic pair, it can stick on the contact site of two components effectively, and form thicker than plain oil oil film, more stable oil-bound film, when two component relative movement, oil-bound film can avoid two component direct friction impaired as far as possible.
2, due to copper based composite powder material, particularly the oxide compound (comprising the oxide compound that copper produces through peroxidation) of copper, copper softer (and iron, aluminium etc. by thermogenetic oxide compound harder, easy magnetic gathers, be not suitable for vibration reduction and cushioning), when two component extruding in kinematic pair collide, its stress and deformation relaxes shock load, and therefore this oil lamella serves the effect of vibration reduction and cushioning, avoid the extrusion friction in two member contact faces impaired, thus make mechanical means smooth working.
3, the copper based composite powder material be added in lubricating oil is filled in the space of kinematic pair, decreases the amplitude of moving parts vibration and the energy needed for distortion.
4, the copper based composite powder material be added in lubricating oil changes the friction type between kinematic pair, is main changing into based on rolling resistance, decreases original sliding friction the energy overcome needed for friction, alleviate vibration.
Accompanying drawing explanation
Fig. 1 is the Oscillation Amplitude variation diagram of supporting roller of rotary kiln axle pedestal with working time.
Embodiment
In order to make those skilled in the art, the present invention may be better understood, further illustrates technical solution of the present invention below in conjunction with drawings and Examples.
General lubricating oil is primarily of base oil and additive two portions composition.Base oil is the basal component of lubricating oil, decides the essential property of lubricating oil, and mainly divide mineral base oil, synthetic base oil and biological basis oil three classes, wherein base oil also can be the product of at least two kinds of allotments in above-mentioned three class base oils; Additive then can make up and improve the deficiency of base oil aspect of performance, gives the performance that some is new, such as dispersion agent, pour point depressant, kilfoam, rust-preventive agent, anti-friction composition etc.
The invention provides a kind of vibration damping lubricating oil, comprise plain oil and be dispersed in the copper based composite powder material in described plain oil, described plain oil is mineral lubricating oils, ucon oil and Biolubrication wet goods general lubricating oil well known to those skilled in the art or there is the oils product of vibration-damping function equally.For improving the vibration-damping function of lubricating oil, the plain oil of the application preferably has the lubricating oil of viscosity higher index, more more preferably varies with temperature its viscosity index change lubricating oil not too greatly, thus improves its scope of application.
Copper based composite powder material easily reduces adsorption effect very little, affect oil lamella stability, and the consumable finite energy of copper based composite powder material distortion, copper based composite powder material can cause lubricating oil density can be excessive too much, vibration reduction and cushioning space is too small, therefore the mass ratio of copper based composite powder material and plain oil is 0.1 ~ 30:100, preferably 1 ~ 10:100, is more preferably 3 ~ 6:100.
The particle diameter of copper based composite powder material is crossed conference and is reduced specific surface area, affect the stability of adsorption effect and oil film, under vibrating conditions, oil molecule easily disperses, particle diameter is too small can increase specific surface area, affect result of use, therefore the particle diameter of copper based composite powder material is 0.01 ~ 10 μm, is preferably 0.01 ~ 2 μm.
It should be noted that, copper based composite powder material can be the Cu-base composites of powdering, also can be dispersed after the Cu-base composites of non-powder adds plain oil, as long as add the Cu-base composites particle diameter after plain oil to reach requirement.
In the present invention, described copper based composite powder material be preferably copper, copper oxide compound, organise in copper one or more, be more preferably one or more in copper powder in submicro, copper nanoparticle, technical grade copper powder, cupric oxide and Red copper oxide, be more preferably copper powder in submicro.The source of the application to described copper based composite powder material does not have special restriction, adopts the commercial goods of above-mentioned copper based composite powder material well known to those skilled in the art.
Below in conjunction with embodiment, vibration damping lubricating oil provided by the invention and performance thereof are described in detail, but they can not be interpreted as limiting the scope of the present invention.
Embodiment 1:
A kind of vibration damping lubricating oil, comprise plain oil and be dispersed in the copper based composite powder material in described plain oil, the mass ratio of described copper based composite powder material and plain oil is 2:100, and the particle diameter of copper based composite powder material is 0.01 ~ 0.1 μm.
Embodiment 2:
A kind of vibration damping lubricating oil, comprise plain oil and be dispersed in the copper based composite powder material in described plain oil, the mass ratio of described copper based composite powder material and plain oil is 5:100, and the particle diameter of copper based composite powder material is 0.01 ~ 8 μm.
Embodiment 3:
A kind of vibration damping lubricating oil, comprise plain oil and be dispersed in the copper based composite powder material in described plain oil, the mass ratio of described copper based composite powder material and plain oil is 0.5:100.And the particle diameter of copper based composite powder material is 0.01 ~ 1 μm.
Embodiment 4:
A kind of vibration damping lubricating oil, comprise plain oil and be dispersed in the copper based composite powder material in described plain oil, the mass ratio of described copper based composite powder material and plain oil is 15:100, and the particle diameter of copper based composite powder material is 0.01 ~ 5 μm.
Embodiment 5:
A kind of vibration damping lubricating oil, comprise plain oil and be dispersed in the copper based composite powder material in described plain oil, the mass ratio of described copper based composite powder material and plain oil is 3:100, and the particle diameter of copper based composite powder material is 0.01 ~ 0.5 μm.
Embodiment 6:
Damping property is tested: Guangdong Huiyun Titanium Dioxide Co., Ltd.-titanium dioxide calcining kiln supporting-roller shaft equipment.
Vibration damping lubricating oil of the present invention is administered in titanium dioxide calcining kiln supporting-roller shaft equipment by this embodiment, through the continuous real-world operation of production line in 20 days, obtain support roller seat vibration data, as shown in Figure 1, therefrom can find out that supporting-roller shaft seat vibration value reduces gradually and keeps stable, illustrate that lubricating oil of the present invention has significant damping property.
Embodiment 7:
Damping property is tested: Chongqing Jin Fan fruit company limited fruit freezer Hua Yanku-semiclosed water chiller compressor
Former lubricating oil first cleans up by compressor A, then adds lubricating oil of the present invention, and compressor B uses No. 46, the Kunlun lubricating oil.
From the use procedures in 20 months that September 24 in 2011 brings into operation, there is not any problem in compressor A, vibration of compressor obviously reduces, illustrate that lubricating oil of the present invention is safe to compressor, and in this 20 months operational processs, lubricating oil in compressor A was not changed and was only added 10L, illustrated that lubricating oil of the present invention can work-ing life of extension device, decreased maintenance cost.
Above a kind of vibration damping lubricating oil provided by the invention is described in detail.The explanation of specific embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (6)
1. a vibration damping lubricating oil, it is characterized in that, comprise plain oil and be dispersed in the copper based composite powder material in described plain oil, the mass ratio of described copper based composite powder material and plain oil is 0.1 ~ 30:100, and the particle diameter of copper based composite powder material is 0.01 ~ 10 μm.
2. vibration damping lubricating oil according to claim 1, is characterized in that, the mass ratio of described copper based composite powder material and plain oil is 1 ~ 10:100.
3. vibration damping lubricating oil according to claim 2, is characterized in that, the mass ratio of described copper based composite powder material and plain oil is 3 ~ 6:100.
4. vibration damping lubricating oil according to claim 1, is characterized in that, the particle diameter of described copper based composite powder material is 0.01 ~ 2 μm.
5. vibration damping lubricating oil according to claim 1, is characterized in that, described copper based composite powder material is copper, the oxide compound of copper, organise in copper one or more.
6. damping lubricating oil according to claim 5, is characterized in that, described copper based composite powder material is one or more in copper powder in submicro, copper nanoparticle, technical grade copper powder, cupric oxide or Red copper oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510824564.1A CN105273800A (en) | 2014-11-25 | 2015-11-24 | Vibration reduction lubricating oil |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014106881205 | 2014-11-25 | ||
| CN201410688120.5A CN104479797A (en) | 2014-11-25 | 2014-11-25 | Engine lubricating oil with vibration-absorbing function |
| CN201410690124.7A CN104449951A (en) | 2014-11-25 | 2014-11-25 | Engine vibration reduction method |
| CN2014106901247 | 2014-11-25 | ||
| CN201510824564.1A CN105273800A (en) | 2014-11-25 | 2015-11-24 | Vibration reduction lubricating oil |
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| CN105273800A true CN105273800A (en) | 2016-01-27 |
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| CN201510824564.1A Pending CN105273800A (en) | 2014-11-25 | 2015-11-24 | Vibration reduction lubricating oil |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106047458A (en) * | 2016-05-31 | 2016-10-26 | 安徽潜山轴承制造有限公司 | A kind of environment-friendly type bearing grease composition |
| CN106147969A (en) * | 2016-07-15 | 2016-11-23 | 柳州三木科技有限公司 | A kind of lubricating oil for agricultural planting machine |
| CN106147968A (en) * | 2016-07-15 | 2016-11-23 | 柳州三木科技有限公司 | A kind of lubricating oil for agricultural cutter |
| CN106190486A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of lubricating oil for agricultural seeding machine |
| CN106190484A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of engine rocker lubricating oil |
| CN106190488A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of lubricating oil for mechanical gear |
| CN106190487A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of throttle type bearing oil |
| CN106190490A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | The lubricating oil that a kind of maize sheller uses |
| CN106190485A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of lubricating oil for mechanical bearing |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106047458A (en) * | 2016-05-31 | 2016-10-26 | 安徽潜山轴承制造有限公司 | A kind of environment-friendly type bearing grease composition |
| CN106147969A (en) * | 2016-07-15 | 2016-11-23 | 柳州三木科技有限公司 | A kind of lubricating oil for agricultural planting machine |
| CN106147968A (en) * | 2016-07-15 | 2016-11-23 | 柳州三木科技有限公司 | A kind of lubricating oil for agricultural cutter |
| CN106190486A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of lubricating oil for agricultural seeding machine |
| CN106190484A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of engine rocker lubricating oil |
| CN106190488A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of lubricating oil for mechanical gear |
| CN106190487A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of throttle type bearing oil |
| CN106190490A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | The lubricating oil that a kind of maize sheller uses |
| CN106190485A (en) * | 2016-07-15 | 2016-12-07 | 柳州三木科技有限公司 | A kind of lubricating oil for mechanical bearing |
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Application publication date: 20160127 |