CN105508443A - Large-gap bearing system - Google Patents
Large-gap bearing system Download PDFInfo
- Publication number
- CN105508443A CN105508443A CN201510671729.6A CN201510671729A CN105508443A CN 105508443 A CN105508443 A CN 105508443A CN 201510671729 A CN201510671729 A CN 201510671729A CN 105508443 A CN105508443 A CN 105508443A
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- China
- Prior art keywords
- cooling agent
- axle sleeve
- lubricating
- agent feed
- described axle
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Abstract
The invention discloses a large-gap bearing system. The large-gap bearing system comprises a shaft, a hole structure body and a shaft sleeve; the shaft sleeve is arranged in a structure body hole of the hole structure body; the shaft is arranged in the shaft sleeve; a gap between the shaft and the shaft sleeve is communicated with a lubricating cooling agent supply channel A; and a gap between the shaft sleeve and the structure body hole is communicated with a lubricating cooling agent supply channel B. The large-gap bearing system, disclosed by the invention, can enable a static pressure bearing and a dynamic pressure bearing to build lubricating agent pressure so as to largely reduce the friction loss.
Description
Technical field
The present invention relates to machinery and heat energy and dynamic field, especially a kind of wide arc gap bearing arrangement.
Background technique
Matching gap between axle and axis hole can be affected by the amount of deflection etc. of machining error, cold shrinkage and thermal expansion and axle, when the amount of deflection of the deformation caused by cold shrinkage and thermal expansion and/or axle is excessive (the scratching change of the axle particularly caused due to centrifugal force), oiling agent between axle and axis hole is difficult to set up pressure, this not only can have a strong impact on the friction factor of hydraulic bearing, and hydrostatic bearing also can be made to lose efficacy.Therefore, need to invent a kind of bearing arrangement that can adapt to wide arc gap situation.
Summary of the invention
In order to solve the problem, the technological scheme that the present invention proposes is as follows:
Scheme 1: a kind of wide arc gap bearing arrangement, comprise axle, porose structure and axle sleeve, described axle sleeve is arranged in the structure body opening of described porose structure, described axle is arranged in described axle sleeve, gap between described axle and described axle sleeve is communicated with lubricating and cooling agent feed passage A, and the gap between described axle sleeve and described structure body opening is communicated with lubricating and cooling agent feed channel B.
Scheme 2: on the basis of scheme 1 further optionally, described lubricating and cooling agent feed passage A is arranged on the shaft.
Scheme 3: on the basis of scheme 1 or scheme 2 further optionally, described lubricating and cooling agent feed channel B is arranged on described porose structure.
Scheme 4: on the basis of scheme 1, scheme 2 or scheme 3 further optionally, arrange depressed area on the outer side wall of described axle and/or on the madial wall of described axle sleeve, described lubricating and cooling agent feed passage A is communicated with described depressed area.
Scheme 5: in scheme 1 to scheme 4 either a program basis on further optionally, on the madial wall of described porose structure and/or on the outer side wall of described axle sleeve, arrange depressed area, described lubricating and cooling agent feed channel B is communicated with described depressed area.
Scheme 6: in scheme 1 to scheme 5 either a program basis on further optionally, the gap between described axle and described axle sleeve is greater than the gap between described axle sleeve and described structure body opening.
Scheme 7: in scheme 1 to scheme 5 either a program basis on further optionally, the gap between described axle and described axle sleeve is less than the gap between described axle sleeve and described structure body opening.
Scheme 8: in scheme 1 to scheme 7 either a program basis on further optionally, described axle sleeve freely rotates setting.
Scheme 9: in scheme 1 to scheme 7 either a program basis on further optionally, the non-driving structure that is connected is set between described axle sleeve and described axle.
Scheme 10: in scheme 1 to scheme 9 either a program basis on further optionally, in the structure of the static setting of described porose structure, the non-rotation prevention structure that is connected is set between described axle sleeve and described porose structure.
Scheme 11: in scheme 1 to scheme 9 either a program basis on further optionally, rotate in the structure arranged at described porose structure, the non-driving structure that is connected be set between described axle sleeve and described porose structure.
Scheme 12: in scheme 1 to scheme 11 either a program basis on further optionally, described lubricating and cooling agent feed passage A and described lubricating and cooling agent feed channel B are arranged in series.
Scheme 13: in scheme 1 to scheme 11 either a program basis on further optionally, described lubricating and cooling agent feed passage A and described lubricating and cooling agent feed channel B are arranged in parallel.
Scheme 14: in scheme 1 to scheme 11 either a program basis on further optionally, described lubricating and cooling agent feed passage A and described lubricating and cooling agent feed channel B integrated setting.
Scheme 15: in scheme 1 to scheme 13 either a program basis on further optionally, described lubricating and cooling agent feed passage A is different with the lubricant pressure in described lubricating and cooling agent feed channel B.
In the present invention, so-called " the non-driving structure that is connected " refers to the driving structure being in the non-state that is connected, namely can realize between the two mutually driving but there is the mated condition in certain gap, such as, there is the drive form of sunk structure that certain interval coordinates and protruding structure.
In the present invention, so-called " the non-rotation prevention structure that is connected " refers to the structure preventing rotating being in the non-state that is connected, i.e. the static structures body fit form that another structure can not be rotated by the fit form with certain interval.
In the present invention, according to the known technology of heat energy and dynamic field, necessary parts, unit or system etc. should be set in the place of necessity.
The present inventor thinks, momentum conservation law and law of conservation of angular momentum incorrect, such as hang in skyborne box at one and set up a jet pipe, spray from east to west, the working medium of jet pipe ejection hits an impeller on the inwall of box west side, at this moment impeller can rotate, and whole box can move eastwards, for box, any effect is not implemented to it in outside, all things all occur in cassette interior, and therefore momentum conservation law is incorrect; The disk that two identical in quality, shape is identical is had to be suspended in the air, two disks are adjacent and can rotate according to the axle center of oneself, two disks are rotated with same speed round about, the moment of momentum of a disk is+A, the moment of momentum of another disk is-A, the momentum of the system be made up of two disks is like this zero, the external world almost can make one of them disk overturn with zero cost, the moment of momentum of the system that such two disks are formed then or be+2A,-2A, moment of momentum non-conservation as can be seen here.
The present inventor thinks, the essence of Corioliseffect is formed because of moment of momentum non-conservation.
The present inventor thinks, another example of moment of momentum non-conservation is: when a people is from the heart far away of a rotating disc to nearly heart place walking, the rotation function of system can be made to increase, but when this person jumps to the heart place far away of rotating disc from the nearly heart of rotating disc, the rotating speed of rotating disc can reduce, but because intrasystem rotation function is larger, the rotating speed of rotating disc can not be reduced to original state, and should be the rotating disc when original rotating speed and this person reach described nearly heart place rotating speed between certain rotating speed, the moment of momentum of such system just adds.
The present inventor thinks, celestial body mutually moves and certainly leads to gravitational interaction, gravitational interaction certainly leads to flow of matter and/or object deformation, because flow of matter and object deformation are irreversible process, namely the process producing heat is, therefore the flow of matter under gravity field effect and object deformation certainly lead to heat, the heat that this form produces must consume the kinetic energy of celestial body, As time goes on, through very long process, it cognition loses kinetic energy gradually, merging is mutually known from experience in final sky, final universe forms a particle, the temperature and pressure of this particle all can acutely rise, thus form violent blast, blast forms celestial bodies motion state again, even if celestial body has kinetic energy, mutual relative movement and interaction is again formed between celestial body, enter next circulation.Therefore can think that the existence in universe is a thermodynamic cyclic process with development in fact.The essence of this process can be summarised as simple, understandablely " you invite me, and I just necessarily engulfs you ", and as can be seen here, its final final result of main body that there is alternating action is exactly mutually engulf, mutually merge.
The present inventor thinks according to thermodynamic (al) basic principle and on the observation of universe phenomenon: under the prerequisite affected not having external factor, and heat absolutely can not convert other any type of energy or material to.Only set forth in conventional heat second law under the prerequisite not having external factor to affect, heat can not absolutely be changed successfully, and this law is correct, but is unilateral.With popular language, heat can be defined as the minimum form of energy, or be the rubbish in universe referred to as this.By analysis, the present inventor also thinks: the growing process of any biology is all heat release.By analysis, the present inventor also thinks: any one process or any one circulation (are not limited to thermodynamic process, such as chemical reaction process, biochemical reaction process, photochemical reaction process, biological growth process, growing process are all included) its maximum acting ability conservation, the present inventor thinks does not have photosynthetic growing process can not improve its acting ability, that is, the acting ability of bean sprouts is the acting ability sum that impossible add its nutrient absorbed higher than the acting ability of bean or pea; Why the acting ability of one tree wood is greater than the acting ability of sapling, is because sunlight take part in by the growing process of sapling to trees with photosynthetic form.
The present inventor thinks: the basic logic of heat engine work be restrain-be heated-disperse.So-called convergence is the increase process of the density of working medium, and such as condensation, compression all belong to convergence process, and under same pressure, the working medium degree of convergence that temperature is low is large; It is exactly the endothermic process of working medium that what is called is heated; What is called disperses the process referring to that the density of working medium reduces, such as, expand or spray.Any one disperses the reduction that process all can form acting ability, and such as, the acting ability of the air of gaseous state will well below the acting ability of liquid air; The heat that methanol plus water adds moderate temperature generates carbon monoxide and hydrogen, although the carbon monoxide generated and the ignition heat of hydrogen are greater than the ignition heat about 20% of methyl alcohol, but the ratio that its acting ability is greater than the acting ability of methyl alcohol is then very little, although its reason is that this process has inhaled the heat of about 20%, the degree of divergence of resultant carbon monoxide and hydrogen is far longer than methyl alcohol.Therefore, utilizing the not high physochlaina infudibularis of temperature to add chemical reaction is the acting ability having no idea effectively to improve resultant.
As everyone knows, in economics, all authorized the Nobel Prize to the research of information asymmetry and information symmetrical, visible both parties have Determines transaction success or failure, the fairness of transaction and the profit of transaction of information.The essence of transaction is information trading in fact.For the present inventor thinks, patent has information zero symmetry properties, and namely the true value of both parties to patent is all known little about it.Patent information zero symmetric properties, if do not cracked, operation is difficult to realize.Information zero symmetry properties of patent determines science and the complexity of patent operation.In general goods transaction, information asymmetry is conducive to promoting transaction, improves profit.And for patent, then completely different, patent needs technical solution problem, the value of patent is known very soon in patent exploitation, so patent must be out-and-out, information zero is symmetrical and information asymmetry is inevitable all can seriously hinder patent operation, solution patent information zero AXIALLY SYMMETRIC PROBLEMS, makes both parties' information symmetrical on high level be the basic work of patent operation enterprise.
Beneficial effect of the present invention is as follows:
Wide arc gap bearing arrangement disclosed in the present invention, can make hydrostatic bearing and hydraulic bearing set up lubricant pressure, thus significantly reduce frictional loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2;
Fig. 3 is the structural representation of the embodiment of the present invention 3;
Fig. 4 is the structural representation of the embodiment of the present invention 4;
Fig. 5 is the structural representation of the embodiment of the present invention 5;
Fig. 6 is the structural representation of the embodiment of the present invention 6;
Fig. 7 is the structural representation of the embodiment of the present invention 7;
Fig. 8 is the structural representation of the embodiment of the present invention 8;
Fig. 9 is the structural representation of the embodiment of the present invention 9;
Figure 10 is the structural representation of the embodiment of the present invention 10;
In figure:
1 axle, 2 porose structures, 3 axle sleeves, 4 lubricating and cooling agent feed passage A, 5 lubricating and cooling agent feed channel B, 6 depressed areas, the 7 non-driving structure that are connected.
Embodiment
Embodiment 1
Wide arc gap bearing arrangement as shown in Figure 1, comprise axle 1, porose structure 2 and axle sleeve 3, described axle sleeve 3 is arranged in the structure body opening of described porose structure 2, described axle 1 is arranged in described axle sleeve 3, gap between described axle 1 and described axle sleeve 3 is communicated with lubricating and cooling agent feed passage A (not shown), and the gap between described axle sleeve 3 and described structure body opening is communicated with lubricating and cooling agent feed channel B (not shown).
Embodiment 2
Wide arc gap bearing arrangement as shown in Figure 2, it is on the basis of embodiment 1, is arranged on described axle 1 by described lubricating and cooling agent feed passage A4 further.
Embodiment 3
Wide arc gap bearing arrangement as shown in Figure 3, it is on the basis of embodiment 2, described lubricating and cooling agent feed channel B 5 is arranged on described porose structure 2 further.
Embodiment 4
Wide arc gap bearing arrangement as shown in Figure 4, it is on the basis of embodiment 1, arranges depressed area 6 further on the outer side wall of described axle 1, and described lubricating and cooling agent feed passage A4 (not shown) is communicated with described depressed area 6.
Embodiment 5
Wide arc gap bearing arrangement as shown in Figure 5, it is on the basis of embodiment 4, arranges depressed area 6 further on the madial wall of described axle sleeve 3, and described lubricating and cooling agent feed passage A4 is communicated with described depressed area 6.
Embodiment 6
Wide arc gap bearing arrangement as shown in Figure 6, it is on the basis of embodiment 1, arranges depressed area 6 further on the outer side wall of described axle sleeve 3, and described lubricating and cooling agent feed channel B 5 (not shown) is communicated with described depressed area 6.
Embodiment 7
Wide arc gap bearing arrangement as shown in Figure 7, it is on the basis of embodiment 6, arranges depressed area 6 further on the madial wall of described porose structure 2, and described lubricating and cooling agent feed channel B 5 (not shown) is communicated with described depressed area 6.
Embodiment 8
Wide arc gap bearing arrangement as shown in Figure 8, on the basis of embodiment 1, arranges the non-driving structure 7 that is connected further between described axle sleeve 3 and described axle 1.
As can mode of execution in conversion, described axle sleeve 3 freely can also rotate setting or any other suitable set-up mode, does not affect the realization of the object of the invention.
Embodiment 9
Wide arc gap bearing arrangement as shown in Figure 9, on the basis of embodiment 1, arranges described porose structure 2 further static, and between described axle sleeve 3 and described porose structure 2, arranges the non-rotation prevention structure that is connected further.
See accompanying drawing 9, namely the so-called non-rotation prevention structure that is connected is be the fit form that a static structures body makes another structure not rotate by the fit form with certain interval.
Embodiment 10
Wide arc gap bearing arrangement as shown in Figure 10, on the basis of embodiment 8, makes described porose structure 2 rotate further and arranges, and arrange the non-driving structure that is connected between described axle sleeve 3 and described porose structure 2.
As the mode of execution that can convert, in the above-mentioned all mode of executions of the present invention, all can be greater than gap between described axle sleeve 3 and described structure body opening in the gap optionally arranged further between described axle 1 and described axle sleeve 3, or the gap optionally arranged further between described axle 1 and described axle sleeve 3 is less than the gap between described axle sleeve 3 and described structure body opening.
As the mode of execution that can convert, in the above-mentioned all mode of executions of the present invention, all described lubricating and cooling agent feed passage A4 optionally can be set further and described lubricating and cooling agent feed channel B 5 is arranged in series, or described lubricating and cooling agent feed passage A4 is optionally set further and described lubricating and cooling agent feed channel B 5 is arranged in parallel, or described lubricating and cooling agent feed passage A4 and described lubricating and cooling agent feed channel B 5 integrated setting are optionally set further.
As the mode of execution that can convert, in the above-mentioned all mode of executions of the present invention, it is different with the lubricant pressure in described lubricating and cooling agent feed channel B 5 that described lubricating and cooling agent feed passage A4 also all optionally can be set further.
Although conveniently represent the position that described lubricating and cooling agent feed passage A4 and described lubricating and cooling agent feed channel B 5 are not shown in more above-mentioned embodiments of the present invention, those skilled in the art can determine position and the Placement of described lubricating and cooling agent feed passage A4 and described lubricating and cooling agent feed channel B 5 completely according to working medium technology.
Technology essential factor in the various embodiments described above of the present invention and convertible mode of execution thereof can combine mutually when not conflicting.
Obviously, the invention is not restricted to above embodiment, according to known technology and the technological scheme disclosed in this invention of related domain, can to derive or association goes out many flexible programs, all these flexible programs, also should think protection scope of the present invention.
Claims (10)
1. a wide arc gap bearing arrangement, comprise axle (1), porose structure (2) and axle sleeve (3), it is characterized in that: described axle sleeve (3) is arranged in the structure body opening of described porose structure (2), described axle (1) is arranged in described axle sleeve (3), gap between described axle (1) and described axle sleeve (3) is communicated with lubricating and cooling agent feed passage A (4), and the gap between described axle sleeve (3) and described structure body opening is communicated with lubricating and cooling agent feed channel B (5).
2. wide arc gap bearing arrangement as claimed in claim 1, is characterized in that: described lubricating and cooling agent feed passage A (4) is arranged on described axle (1).
3. wide arc gap bearing arrangement as claimed in claim 1, is characterized in that: described lubricating and cooling agent feed channel B (5) is arranged on described porose structure (2).
4. wide arc gap bearing arrangement as claimed in claim 1, it is characterized in that: depressed area (6) is set on the outer side wall of described axle (1) and/or on the madial wall of described axle sleeve (3), described lubricating and cooling agent feed passage A (4) is communicated with described depressed area (6), and/or on the madial wall of described porose structure (2) and/or depressed area (6) is set on the outer side wall of described axle sleeve (3), described lubricating and cooling agent feed channel B (5) with should on the madial wall of described porose structure (2) and/or the described depressed area (6) arranged on the outer side wall of described axle sleeve (3) be communicated with.
5. wide arc gap bearing arrangement as claimed in claim 1, is characterized in that: the gap between described axle (1) and described axle sleeve (3) is greater than the gap between described axle sleeve (3) and described structure body opening.
6. wide arc gap bearing arrangement as claimed in claim 1, is characterized in that: the gap between described axle (1) and described axle sleeve (3) is less than the gap between described axle sleeve (3) and described structure body opening.
7. wide arc gap bearing arrangement as claimed in claim 1, is characterized in that: described axle sleeve (3) freely rotates setting, or between described axle sleeve (3) and described axle (1), arranges the non-driving structure that is connected (7).
8. wide arc gap bearing arrangement as claimed in claim 1, it is characterized in that: in the structure of the static setting of described porose structure (2), the non-rotation prevention structure that is connected is set between described axle sleeve (3) and described porose structure (2); Or rotate described porose structure (2) in the structure of setting, between described axle sleeve (3) and described porose structure (2), the non-driving structure that is connected is set.
9. wide arc gap bearing arrangement according to any one of claim 1 to 8, it is characterized in that: described lubricating and cooling agent feed passage A (4) and described lubricating and cooling agent feed channel B (5) are arranged in series, or described lubricating and cooling agent feed passage A (4) and described lubricating and cooling agent feed channel B (5) are arranged in parallel, or described lubricating and cooling agent feed passage A (4) and described lubricating and cooling agent feed channel B (5) integrated setting.
10. wide arc gap bearing arrangement according to any one of claim 1 to 8, is characterized in that: described lubricating and cooling agent feed passage A (4) is different with the lubricant pressure in described lubricating and cooling agent feed channel B (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671729.6A CN105508443A (en) | 2014-10-14 | 2015-10-13 | Large-gap bearing system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543271 | 2014-10-14 | ||
| CN2014105432711 | 2014-10-14 | ||
| CN201510671729.6A CN105508443A (en) | 2014-10-14 | 2015-10-13 | Large-gap bearing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508443A true CN105508443A (en) | 2016-04-20 |
Family
ID=55716658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510671729.6A Pending CN105508443A (en) | 2014-10-14 | 2015-10-13 | Large-gap bearing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508443A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4601590A (en) * | 1984-08-31 | 1986-07-22 | Ube Industries | Floating bush bearing |
| CN1080371A (en) * | 1992-01-14 | 1994-01-05 | 亚瑞亚·勃朗勃威力有限公司 | Radial bearing |
| JPH08219148A (en) * | 1995-02-16 | 1996-08-27 | Mitsubishi Heavy Ind Ltd | Floating bush bearing |
| EP0803657A1 (en) * | 1994-09-08 | 1997-10-29 | Kawasaki Jukogyo Kabushiki Kaisha | Reversing bearing device for double reversing propeller |
| CN103534460A (en) * | 2011-06-30 | 2014-01-22 | 三菱重工业株式会社 | Bearing device for turbocharger |
-
2015
- 2015-10-13 CN CN201510671729.6A patent/CN105508443A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4601590A (en) * | 1984-08-31 | 1986-07-22 | Ube Industries | Floating bush bearing |
| CN1080371A (en) * | 1992-01-14 | 1994-01-05 | 亚瑞亚·勃朗勃威力有限公司 | Radial bearing |
| EP0803657A1 (en) * | 1994-09-08 | 1997-10-29 | Kawasaki Jukogyo Kabushiki Kaisha | Reversing bearing device for double reversing propeller |
| JPH08219148A (en) * | 1995-02-16 | 1996-08-27 | Mitsubishi Heavy Ind Ltd | Floating bush bearing |
| CN103534460A (en) * | 2011-06-30 | 2014-01-22 | 三菱重工业株式会社 | Bearing device for turbocharger |
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Application publication date: 20160420 |
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