CN107725582A - Water lubriucated bearing and transmission device - Google Patents
Water lubriucated bearing and transmission device Download PDFInfo
- Publication number
- CN107725582A CN107725582A CN201711141249.4A CN201711141249A CN107725582A CN 107725582 A CN107725582 A CN 107725582A CN 201711141249 A CN201711141249 A CN 201711141249A CN 107725582 A CN107725582 A CN 107725582A
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- Prior art keywords
- bearing
- water
- supporting part
- bushing
- water lubriucated
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000008093 supporting effect Effects 0.000 claims abstract description 47
- 239000007787 solid Substances 0.000 claims 1
- 238000005461 lubrication Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 3
- 238000012938 design process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 241000357293 Leptobrama muelleri Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/14—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load specially adapted for operating in water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/30—Ships, e.g. propelling shafts and bearings therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention provides a kind of water lubriucated bearing and transmission device, it is related to the technical field of ship, water lubriucated bearing includes bushing and bearing shell；Bushing fixes the outside for being set in bearing shell；Bearing shell included water portion and supporting part；Cross water portion and supporting part encloses and set in a ring；Cross on the inwall in water portion and be evenly arranged with multiple guiding gutters；Guiding gutter penetrates water portion along the length bearing of trend for crossing water portion；Section radian of the supporting part along the length bearing of trend perpendicular to supporting part is 100 150 °.The supporting effect of water lubriucated bearing can be improved by crossing the setting of water portion and supporting part, be advantageous to water lubriucated bearing and formed stable hydrodynamic lubrication state.
Description
Technical field
The present invention relates to technical field of ships, more particularly, to a kind of water lubriucated bearing and transmission device.
Background technology
Stern bearing is the visual plant of marine shafting, assume responsibility for most of weight of propeller, is to ensure that marine shafting just
The important ring often run.
At present, the problem of causing water environment pollution due to oil-lubricated bearing, China's shipbuilding industry use water lubrication shaft more
Hold, to reach the effect of environmental protection.Traditional water lubriucated bearing is made up of bearing shell and steel back.On the inwall of bearing shell, circumferentially
Direction is evenly distributed with multiple guiding gutters, and bearing of trend of the guiding gutter along bearing shell runs through bearing shell.In use, bearing lubrication
Cooling water can circulate along guiding gutter.
But the supporting effect of water lubriucated bearing of the prior art is poor, hydrodynamic lubrication state labile.
The content of the invention
It is an object of the invention to provide a kind of water lubriucated bearing and transmission device, to improve present in prior art
The supporting effect of water lubriucated bearing is poor, the technical problem of hydrodynamic lubrication state labile.
Water lubriucated bearing provided by the invention, including bushing and bearing shell；Bushing fixes the outside for being set in bearing shell；Bearing shell bag
Included water portion and supporting part；Cross water portion and supporting part encloses and set in a ring；Cross on the inwall in water portion and be evenly arranged with multiple guiding gutters；
Guiding gutter penetrates water portion along the length bearing of trend for crossing water portion；Supporting part is cut along the length bearing of trend perpendicular to supporting part
Face radian is 100-150 °.
Further, the quantity of guiding gutter and the internal diameter size of bearing shell are directly proportional.
Further, the section radian of length bearing of trend and the internal diameter size of bearing shell of the supporting part edge perpendicular to supporting part
It is inversely proportional.
Further, cross sectional shape of the guiding gutter along the length bearing of trend perpendicular to guiding gutter is rectangle.
Further, water lubriucated bearing also includes trim ring；Trim ring is fixedly connected with one end of bushing.
Further, bearing shell is in annular shape, and the internal diameter of bearing shell everywhere is identical.
Further, bearing shell includes first annular portion and the second ring part；First annular portion is fixed with the second ring part to be connected
Connect, and the second ring part is positioned close to one end of trim ring；First annular portion from close to one end of the second ring part to the other end,
Internal diameter gradually increases；The internal diameter of second ring part everywhere is identical.
Further, multiple the first bolts hole for being used to wear fixing bolt are provided with trim ring；Bushing is close to trim ring
One end is provided with multiple the second bolts hole for being used to wear fixing bolt；Multiple first bolts hole and multiple second bolts hole are one by one
It is correspondingly arranged.
Further, adpting flange is fixedly installed on bushing；Adpting flange is arranged on the one end of bushing away from trim ring；Even
Acting flange is used for being driven axis connection.
Further, present invention also offers a kind of transmission device, transmission device to include water lubriucated bearing.
Water lubriucated bearing provided by the invention, including bushing and bearing shell.In use, according to the original of hydrodynamic lubrication
Reason, cross water portion and be disposed over, the multiple guiding gutters crossed in water portion can make bearing lubrication cooling water along its circulation；Supporting part is set
Put in lower section, for bearing load.Wherein, it is 100-150 ° along the section radian perpendicular to its length bearing of trend when supporting part
When, the water lubriucated bearing can reach best supporting effect, and have well in the case where ensureing the circulation of water
Anti- silt performance.
In addition, the setting of bushing can improve the rigidity of device, ensure water lubriucated bearing holding shaft in the presence of unbalance loading
Watt size stability, so as to ensure water lubriucated bearing lubrication effect.
From the foregoing, it will be observed that the setting of water portion and supporting part excessively can improve the supporting effect of water lubriucated bearing, be advantageous to water profit
Plain besring forms stable hydrodynamic lubrication state.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of water lubriucated bearing provided in an embodiment of the present invention；
Fig. 2 is the sectional view at A-A in Fig. 1；
Fig. 3 is the sectional view at B-B in Fig. 1；
Fig. 4 is the structural representation for the water lubriucated bearing that another embodiment of the present invention provides；
Fig. 5 is the sectional view at C-C in Fig. 4.
Icon：100- bushings；200- bearing shells；210- crosses water portion；220- supporting parts；The first annular portions of 230-；240- second
Ring part；300- guiding gutters；400- trim rings；500- adpting flanges.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, such as occur term " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it are based on orientation shown in the drawings or position
Relation, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is the structural representation of water lubriucated bearing provided in an embodiment of the present invention；Fig. 2 is the section view at A-A in Fig. 1
Figure；Fig. 3 is the sectional view at B-B in Fig. 1；As shown in Figure 1, Figure 2 and shown in Fig. 3, the water lubriucated bearing of the present embodiment offer, including
Bushing 100 and bearing shell 200；Bushing 100 fixes the outside for being set in bearing shell 200；Bearing shell 200 included water portion 210 and supporting part
220；Cross water portion 210 and supporting part 220 encloses and set in a ring；Cross on the inwall in water portion 210 and be evenly arranged with multiple guiding gutters 300；
Guiding gutter 300 penetrates water portion 210 along the length bearing of trend for crossing water portion 210；Supporting part 220 is along perpendicular to supporting part 220
The section radian of length bearing of trend is 100-150 °.
Wherein, bushing 100 is made from metal material.Such as：Bushing 100 can be copper alloy bushing 100.
Further, bearing shell 200 is made from high polymer material.High polymer material bearing shell 200 has good self-lubricating
Characteristic, hydrodynamic lubrication can be formed.The bearing shell 200 of high polymer material is simpler than traditional strip type bearing arrangement, installs and adds
Work is more convenient.The thickness of bearing shell 200 is 5-10mm.
Further, interference fit can be used between bushing 100 and bearing shell 200, can so make bushing 100 and bearing shell
200 are fixedly connected.
Further, during cross sectional shape of the guiding gutter 300 along the length bearing of trend perpendicular to guiding gutter 300 can be more
State, such as：Semicircle, triangle is trapezoidal etc..
The water lubriucated bearing that the present embodiment provides, including bushing 100 and bearing shell 200.In use, moistened according to dynamic pressure
Sliding principle, cross water portion 210 and be disposed over, the multiple guiding gutters 300 crossed in water portion 210 can make bearing lubrication cooling water edge
It circulates；Supporting part 220 is arranged below, for bearing load.Wherein, when supporting part 220 is along perpendicular to the length of supporting part 220
When the section radian of bearing of trend is 100-150 °, the water lubriucated bearing can reach in the case where ensureing the circulation of water
Best supporting effect, and also there is good anti-silt performance.
In addition, the setting of bushing 100 can improve the rigidity of device, ensure that water lubriucated bearing is kept in the presence of unbalance loading
The stability of the size of bearing shell 200, so as to ensure the effect of water lubriucated bearing lubrication.
From the foregoing, it will be observed that the setting of water portion 210 and supporting part 220 excessively can improve the supporting effect of water lubriucated bearing, favorably
Stable hydrodynamic lubrication state is formed in water lubriucated bearing.
On the basis of above-described embodiment, further, the quantity of guiding gutter 300 is with the internal diameter size of bearing shell 200 into just
Than.
Wherein, in the design process, the shape of guiding gutter 300 can be determined according to the internal diameter and use environment of bearing shell 200
And quantity.
Following selection can generally be used：When the internal diameter of bearing shell 200 is more than 15mm, during less than 35mm, guiding gutter
300 quantity is 4；When the internal diameter of bearing shell 200 is more than or equal to 35mm, during less than 65mm, the quantity of guiding gutter 300 is 6；When
The internal diameter of bearing shell 200 is more than or equal to 65mm, and during less than 95mm, the quantity of guiding gutter 300 is 8；When the internal diameter of bearing shell 200 is more than
Equal to 95mm, during less than 145mm, the quantity of guiding gutter 300 is 10；When the internal diameter of bearing shell 200 is more than or equal to 145mm, lead
The quantity of tank 300 is 12.
Further, the width of guiding gutter 300 can be accounted for the endoporus girth ratio of bearing shell 200 in it and calculate and obtain, generally
0.7-0.88；The depth of guiding gutter 300 may be designed as 1-8mm.Under normal circumstances, the interior and guiding gutter 300 of bearing shell 200
Depth is directly proportional.
Further, in the design process, the inside/outside diameter size of water lubriucated bearing is being determined, the quantity of guiding gutter 300,
After shape and distribution, bearing clearance should be determined according to the stressing conditions at water lubriucated bearing both ends.
Then, the minimum water film thickness of bearing shell 200 can be calculated according to bearing clearance and eccentricity：Bearing shell 200 is most
Small water film thickness=bearing clearance × (1- eccentricities).
By calculating the minimum water film thickness under different bearing clearancees, can be calculated makes 200 minimum moisture film of bearing shell thick
Spend maximum bearing clearance, as optimal design gaps.
From the foregoing, it will be observed that the design of water lubriucated bearing comprises the following steps：
1) it is true according to running environment, including the factor such as concentration of seawater, sand grain size, water temperature, operating mode and installation dimension
Determine water lubriucated bearing inside/outside diameter size；
2) quantity of guiding gutter 300 is determined according to characteristics such as the water absorption rates, modulus of elasticity, fretting wear of material；
3) determine guiding gutter 300 from dress, size and distribution；
4) bearing clearance is determined according to the stressing conditions at water lubriucated bearing both ends.
In the present embodiment, when the internal diameter size of bearing shell 200 is bigger, the quantity of guiding gutter 300 is more.So can be favourable
In making the surface of water lubrication bearing shell 200 be sufficiently formed dynamic pressure moisture film, friction and wear is reduced.
On the basis of above-described embodiment, further, supporting part 220 is along perpendicular to the length extension side of supporting part 220
To the internal diameter size of section radian and bearing shell 200 be inversely proportional.
In the present embodiment, when the internal diameter size of bearing shell 200 is larger, it is necessary to which the water of circulation is more, guiding gutter 300 is set
Putting more thus to need to reduce the area of supporting part 220, so as to ensure water amount.
As shown in figure 3, on the basis of above-described embodiment, further, guiding gutter 300 is along perpendicular to guiding gutter 300
The cross sectional shape of length bearing of trend is rectangle.
In the present embodiment, in the case of the depth identical of guiding gutter 300, the water of rectangular channel order circulation is more, and side
Just process.
As shown in Fig. 2 on the basis of above-described embodiment, further, water lubriucated bearing also includes trim ring 400；Trim ring
400 are fixedly connected with one end of bushing 100.
Wherein, the connected mode of trim ring 400 and bushing 100 can be a variety of, such as：Bonding or clamping etc..
In the present embodiment, in use, user is installed bearing shell 200 as in bushing 100 by trim ring 400
Portion.Trim ring 400 can play good sealing effectiveness, while can also reduce the injury of outer bound pair bushing 100 and bearing shell 200.
As shown in Fig. 2 on the basis of above-described embodiment, further, bearing shell 200 is in annular shape, and bearing shell 200 is everywhere
Internal diameter it is identical.
Wherein, the bearing shell 200 is applied to the situation that water lubriucated bearing bears uniform load.
In the present embodiment, the internal diameter of bearing shell 200 everywhere is identical.When water lubriucated bearing bears load, supporting part 220 is in use
In bearing load, it can so be advantageous to water lubriucated bearing and form stable hydrodynamic lubrication state, ensure the profit of water lubriucated bearing
Sliding effect, and it is easy to process.
Fig. 4 is the structural representation for the water lubriucated bearing that another embodiment of the present invention provides；Fig. 5 is cuing open at C-C in Fig. 4
View；As shown in Figure 4 and Figure 5, on the basis of above-described embodiment, further, bearing shell 200 includes the first annular He of portion 230
Second ring part 240；First annular portion 230 is fixedly connected with the second ring part 240, and the second ring part 240 is positioned close to
One end of trim ring 400；First annular portion 230 is gradually increased from one end close to the second ring part 240 to the other end, internal diameter；The
The internal diameter of second ring portion 240 everywhere is identical.
Wherein, the bearing shell 200 bears that load is uneven suitable for water lubriucated bearing, and the situation that load-bearing is excessive.Due to spiral shell
The deadweight conference of rotation oar is brought to the load skewness of Propulsion Systems, and first annular portion 230 is by close to the one of the second ring part 240
Hold to the other end, the setting that internal diameter gradually increases can make water lubriucated bearing load evenly, so that water lubrication shaft is bearing on
One end of nearly propeller is not easy to wear.But the second ring part 240 can not carry.
In the present embodiment, bearing shell 200 includes the first annular ring part 240 of portion 230 and second.In use, water is worked as
When lubrication bearing bears load, the setting of the second ring part 240 can make water lubriucated bearing load more uniform, first annular portion
Supporting part 220 at 230 is used to carry.This setup can make water lubriucated bearing be not likely to produce close to one end of propeller
Abrasion.
On the basis of above-described embodiment, further, it is provided with trim ring 400 and multiple is used to wear the of fixing bolt
One bolt hole；Bushing 100 is provided with multiple the second bolts hole for being used to wear fixing bolt close to one end of trim ring 400；It is multiple
First bolt hole and multiple second bolts hole, which correspond, to be set.
Wherein, multiple first bolts hole are arranged at intervals successively along the circumference of trim ring 400.Multiple second bolts hole are in bushing
It is arranged at intervals successively along the circumference of bushing 100 on 100 end face.This set can make trim ring 400 be connected more with bushing 100
Add stabilization, and sealing effectiveness is more preferable.
In the present embodiment, after bearing shell 200 is pressed into bushing 100 by user using trim ring 400, fixing bolt is worn successively
If crossing the first bolt hole and the second bolt hole, then screw, so as to which trim ring 400 be fixedly connected with bushing 100, and then prevent from pressing
Displacement is produced between circle 400 and bearing shell 200, ensures the stability of device.Bolted mode being capable of convenient use person's dismounting
Or structural member is changed, and manufacturing cost is relatively low.
As shown in Figure 1, Figure 2, Fig. 4 and Fig. 5, it is shown on the basis of above-described embodiment, it is further, fixed on bushing 100
It is provided with adpting flange 500；Adpting flange 500 is arranged on the one end of bushing 100 away from trim ring 400；Adpting flange 500 be used for
It is driven axis connection.
In the present embodiment, adpting flange 500 is fixedly installed on bushing 100.In use, adpting flange 500 passes
Moving axis connects, and so as to make bushing 100 and transmission axis connection, and then makes water lubriucated bearing and transmission axis connection.
On the basis of above-described embodiment, further, the embodiment of the present invention additionally provides a kind of transmission device, transmission dress
Put including water lubriucated bearing.
Wherein, transmission device also includes power transmission shaft, and power transmission shaft is connected with water lubriucated bearing.
In the present embodiment, transmission device includes water lubriucated bearing.Water lubriucated bearing includes bushing 100 and bearing shell 200.Make
During, according to the principle of hydrodynamic lubrication, cross water portion 210 and be disposed over, the energy of multiple guiding gutters 300 crossed in water portion 210
Bearing lubrication cooling water is enough made along its circulation；Supporting part 220 is arranged below, for bearing load.Wherein, when supporting part 220
Along perpendicular to the length bearing of trend of supporting part 220 section radian be 100-150 ° when, the water lubriucated bearing can ensure water
Circulation in the case of, reach best supporting effect, and with good anti-silt performance.
In addition, the setting of bushing 100 can improve the rigidity of device, ensure that water lubriucated bearing is kept in the presence of unbalance loading
The stability of the size of bearing shell 200, so as to ensure the effect of water lubriucated bearing lubrication.
From the foregoing, it will be observed that the setting of water portion 210 and supporting part 220 excessively can improve the supporting effect of water lubriucated bearing, favorably
Stable hydrodynamic lubrication state is formed in water lubriucated bearing.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. water lubriucated bearing, it is characterised in that including：Bushing and bearing shell；The bushing fixes the outside for being set in the bearing shell；The bearing shell included water portion and supporting part；It is described cross water portion with The supporting part, which encloses, to be set in a ring；Multiple guiding gutters are evenly arranged with the inwall for crossing water portion；The guiding gutter is described in The length bearing of trend for crossing water portion crosses water portion through described；Length bearing of trend of the supporting part edge perpendicular to the supporting part Section radian be 100-150 °.
- 2. water lubriucated bearing according to claim 1, it is characterised in that the quantity of the guiding gutter is interior with the bearing shell Footpath size is directly proportional.
- 3. water lubriucated bearing according to claim 1, it is characterised in that the supporting part is along perpendicular to the supporting part The internal diameter size of the section radian and the bearing shell of length bearing of trend is inversely proportional.
- 4. water lubriucated bearing according to claim 1, it is characterised in that length of the guiding gutter edge perpendicular to guiding gutter The cross sectional shape of bearing of trend is rectangle.
- 5. water lubriucated bearing according to claim 1, it is characterised in that also including trim ring；The trim ring is fixedly connected with one end of the bushing.
- 6. water lubriucated bearing according to claim 1, it is characterised in that the bearing shell is in annular shape, and the bearing shell is each The internal diameter at place is identical.
- 7. water lubriucated bearing according to claim 5, it is characterised in that the bearing shell includes first annular portion and the second ring Shape portion；The first annular portion is fixedly connected with second ring part, and second ring part is positioned close to the trim ring One end；The first annular portion is gradually increased from one end close to second ring part to the other end, internal diameter；Described second The internal diameter of ring part everywhere is identical.
- 8. water lubriucated bearing according to claim 5, it is characterised in that be provided with the trim ring multiple solid for wearing Determine the first bolt hole of bolt；The bushing is provided with multiple the second bolts hole for being used to wear the fixing bolt close to one end of the trim ring；It is multiple First bolt hole and multiple second bolts hole are corresponded and set.
- 9. water lubriucated bearing according to claim 5, it is characterised in that be fixedly installed adpting flange on the bushing；The adpting flange is arranged on the one end of the bushing away from the trim ring；The adpting flange is used to connect with power transmission shaft Connect.
- 10. a kind of transmission device, it is characterised in that including the water lubriucated bearing as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141249.4A CN107725582A (en) | 2017-11-16 | 2017-11-16 | Water lubriucated bearing and transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141249.4A CN107725582A (en) | 2017-11-16 | 2017-11-16 | Water lubriucated bearing and transmission device |
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| Publication Number | Publication Date |
|---|---|
| CN107725582A true CN107725582A (en) | 2018-02-23 |
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ID=61216228
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|---|---|---|---|
| CN201711141249.4A Pending CN107725582A (en) | 2017-11-16 | 2017-11-16 | Water lubriucated bearing and transmission device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764063A (en) * | 2019-03-13 | 2019-05-17 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of water lubriucated bearing of the ship longitudinal different rigidity of big damping |
| CN114836021A (en) * | 2022-03-09 | 2022-08-02 | 武汉理工大学 | Functionally graded lining, preparation method and water-lubricated bearing based on lining |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764063A (en) * | 2019-03-13 | 2019-05-17 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of water lubriucated bearing of the ship longitudinal different rigidity of big damping |
| CN114836021A (en) * | 2022-03-09 | 2022-08-02 | 武汉理工大学 | Functionally graded lining, preparation method and water-lubricated bearing based on lining |
| CN114836021B (en) * | 2022-03-09 | 2023-03-24 | 武汉理工大学 | Functionally graded lining, preparation method and water-lubricated bearing based on lining |
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