CN110118299A - A kind of big bearing of high speed and the oil-air lubrication structure for it - Google Patents
A kind of big bearing of high speed and the oil-air lubrication structure for it Download PDFInfo
- Publication number
- CN110118299A CN110118299A CN201910482964.7A CN201910482964A CN110118299A CN 110118299 A CN110118299 A CN 110118299A CN 201910482964 A CN201910482964 A CN 201910482964A CN 110118299 A CN110118299 A CN 110118299A
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- Prior art keywords
- oil
- bearing
- bearing body
- gas
- high speed
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- 238000005461 lubrication Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000002828 fuel tank Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 196
- 239000004519 grease Substances 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 10
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000011109 contamination Methods 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 244000061408 Eugenia caryophyllata Species 0.000 description 1
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
-
- 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
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- 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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of big bearing of high speed and for its oil-air lubrication structure, a kind of big bearing of high speed and the oil-air lubrication structure for it, can solve the big bearing of high speed of traditional pipe twisting machine, revolving speed only has 500-600 rpms when in use, and it can generate heat because of friction during running at high speed, substantially reduce the performance and service life of bearing, bearing is sealed using complicated sealing structure simultaneously, but the defect of end oil leakage phenomenon can also occur because running at high speed in the sealing even across labyrinth.Bearing body including bearing block and installation inside it, the bearing body both ends are provided with sealing structure, are provided with oil inlet in the middle part of the sealing structure.A kind of oil-air lubrication structure for the big bearing of high speed, including fuel tank, air driven pump, oil-gas mixer, oil and gas distributor, the oil inlet are connected with bearing body, and bearing body is connected with oil-air lubrication structure.
Description
Technical field
The present invention relates to pipe twisting machine high-speed bearing fields, and in particular to a kind of big bearing of high speed and the oil gas for it moisten
Slipped Clove Hitch structure.
Background technique
Revolving speed only has 500-600 rpms to the big bearing of the high speed of traditional pipe twisting machine when in use, and in high speed
It can generate heat because of friction in operation process, substantially reduce the performance and service life of bearing, while bearing is using the close of complexity
Seal structure is sealed, and still, can also occur the phenomenon that end oil leak because running at high speed even across the sealing of labyrinth.
The patent of Publication No. CN2498442 discloses a kind of high-speed spindle bearing oil-air lubricating device, with the application text
It compares, the oil-air lubrication structure of the application text increases oil returning tube and oil revolute chamber, and the oil-air lubrication of the application text
Structure brings simplified bearing seal structure to bearing itself, drops to bearing in such a way that air-fuel mixture forms oil film
More effects such as temperature.
Summary of the invention
The purpose of the present invention is to provide a kind of big bearing of high speed and for its oil-air lubrication structure, tradition can solve
The big bearing of high speed of pipe twisting machine revolving speed only has 500-600 rpms, and meeting during running at high speed when in use
It generates heat because of friction, substantially reduces the performance and service life of bearing, while bearing is close using complicated sealing structure progress
Envelope, still, the defect of end oil leakage phenomenon can also occurs even across the sealing of labyrinth because running at high speed.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of big bearing of high speed, the bearing body including bearing block and installation inside it, the bearing body both ends
It is provided with sealing structure, is provided with oil inlet in the middle part of the sealing structure.
A kind of oil-air lubrication structure for the big bearing of high speed, including the distribution of fuel tank, air driven pump, oil-gas mixer, oil gas
Device, the oil inlet are connected with bearing body, and bearing body is connected with oil-air lubrication structure, and the fuel tank is located at bearing
Seat side, the fuel tank internal be divided into two grease chambers be respectively for grease chamber, oil revolute chamber, it is described to be connected with three oil inlets for grease chamber
Pipe, and oil inlet pipe is connected to the oil gas component on fuel tank outer wall, the oil gas component internal be provided with air driven pump, with it is pneumatic
It pumps the lubricating oil filter being connected, the oil and gas distributor being connected with lubricating oil filter, be connected with oil and gas distributor
Oil-gas mixer, the oil inlet pipe are connected with oil-gas mixer, and the oil revolute chamber is connected with an oil return pipe, the oil return pipe
Bottom end is connected on the oil return opening of bearing block bottom, and the wherein other end in three oil inlet pipes, which is connected to, to be located at
Intermediate union elbow on bearing body side wall, in addition the other end of two oil inlet pipes respectively with an end union elbow
It is connected, the intermediate union elbow, end union elbow are connected with oil inlet.
Preferably, symmetrical about oil inlet at left and right sides of the sealing structure, and sealing structure two sides are of an L-shaped structure.
Preferably, the bearing body range of speeds per minute reaches 900-1100.
Preferably, the working method of this kind of oil-air lubrication structure, specific steps are as follows:
Step 1: in the course of rotation, the oil of fuel tank is sent into oil inlet pipe, oil gas group to bearing body after oil gas component
Part mixes with gas oil, using gas oil inlet pipe internal circulation come drive it is oily circulate along inner wall of the pipe, thus from oil inlet
Pipe is arranged to intermediate union elbow, two end union elbows, then, then is ejected into inside bearing body along oil inlet,
Form oil film；
Step 2: during high-speed rotation, oil flows into inside oil revolute chamber from oil return opening along oil return pipe bearing body,
Oil is admitted to fuel feeding chamber interior for recycling again inside oil revolute chamber after contamination precipitation.
The invention has the benefit that due to the presence of oil-air lubrication structure, bearing body in the course of rotation, fuel tank
Oil pass through oil gas component, oil gas component drives oily edge in oil inlet pipe internal circulation by oil and gas mixing, using gas
Inner wall of the pipe circulation, to arrange from oil inlet pipe to intermediate union elbow, two end union elbows, then, then along
Oil inlet sprays into inside bearing body, forms oil film, and oil film can play lubricating action and can reduce oil inlet quantity, also not
It will form mist of oil, bearing body avoided to have oily leakage during high-speed rotation；
Air-fuel mixture forms oil film to bearing, so that bearing body is big because of temperature caused by frictional heating in rotation process
It is big to reduce, and promote bearing body to 900- from original 500-600 rpms of maximum (top) speed
1100 rpms, effectively promote the performance of bearing body；
The effect for not having oil leakage brought by oil-air lubrication structure makes bearing body used close in sealing
Seal structure is not necessarily to multiple winding structures, only needs the L-type structure of simple symmetric that sealing can be realized, so that bearing body
Structure simplerization also facilitates production；
Due to the presence of oil return opening, oil return pipe, the oil being discharged from oil return opening can flow into inside oil revolute chamber along oil return pipe,
Oil can be admitted to fuel feeding chamber interior again after contamination precipitation inside oil revolute chamber and supply to recycle, effectively save resource.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is the big bearing arrangement schematic diagram of present invention high speed；
Fig. 2 is oil-air lubrication structure mounting structure schematic diagram of the present invention；
Fig. 3 is oil-air lubrication mounting structure side view of the present invention；
Fig. 4 is oil inlet structural schematic diagram of the present invention；
Fig. 5 is oil gas component internal structural schematic diagram of the present invention；
In figure: 1, bearing block；2, bearing；3, oil inlet；4, sealing structure；5, fuel tank；6, oil inlet pipe；7, intermediate quadrature tube
Connector；9, end union elbow；10, oil return opening；11, oil return pipe；12, oil gas component；13, air driven pump；14, lubrication oil filtration
Device；15, oil and gas distributor；16, oil-gas mixer.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-5, a kind of big bearing of high speed, the bearing body including bearing block 1 and installation inside it
2,2 both ends of bearing body are provided with sealing structure 4, and oil inlet 3 is provided in the middle part of sealing structure 4.
A kind of oil-air lubrication structure for the big bearing of high speed, including fuel tank 5, air driven pump 13, oil-gas mixer 16, oil gas
Distributor 15, oil inlet 3 are connected with bearing body 2, and bearing body 2 is connected with oil-air lubrication structure, and fuel tank 5 is located at axis
1 side of seat is held, two grease chambers are divided into inside fuel tank 5 respectively for grease chamber, oil revolute chamber, are connected with three oil inlet pipes 6 for grease chamber, and
Oil inlet pipe 6 is connected to the oil gas component 12 on 5 outer wall of fuel tank, oil gas component 12 be internally provided with air driven pump 13, with it is pneumatic
Lubricating oil filter 14 that pump 13 is connected, the oil and gas distributor 15 and oil and gas distributor that are connected with lubricating oil filter 14
15 oil-gas mixers 16 being connected, oil inlet pipe 6 are connected with oil-gas mixer 16, and oil revolute chamber is connected with an oil return pipe 11,
11 bottom end of oil return pipe is connected on the oil return opening 10 of 1 bottom of bearing block, and the wherein other end in three oil inlet pipes 6 connects
Be connected to be located at 2 side wall of bearing body on intermediate union elbow 7, in addition two 6 other ends of oil inlet pipe respectively with an end
Union elbow 9 is connected, and intermediate union elbow 7, end union elbow 9 are connected with oil inlet 3.
4 left and right sides of sealing structure is symmetrical about oil inlet 3, and 4 two sides of sealing structure are of an L-shaped structure.
The range of speeds per minute of bearing body 2 reaches 900-1100.
The working method of this kind of oil-air lubrication structure, specific steps are as follows:
Step 1: in the course of rotation, the oil of fuel tank 5 is sent into oil inlet pipe 6 to bearing body 2 after oil gas component 12,
Oil gas component 12 mixes with gas oil, using gas 6 internal circulation of oil inlet pipe come drive it is oily circulate along inner wall of the pipe, from
And from 6 row of oil inlet pipe to 7, two end union elbows 9 of intermediate union elbow, then, then along oil inlet 3 it is ejected into axis
It holds inside ontology 2, forms oil film；
Step 2: for bearing body 2 during high-speed rotation, oil flows into oil revolute chamber along oil return pipe 11 from oil return opening 10
Inside, oil are admitted to fuel feeding chamber interior for recycling again inside oil revolute chamber after contamination precipitation.
The invention has the benefit that bearing body 2 is in the course of rotation, oily due to the presence of oil-air lubrication structure
Case 5 by oil from oil inlet pipe 6 is sent into after oil gas component 12 and gas mixing, using gas in 6 internal circulation of oil inlet pipe come band
Oil is moved to circulate along inner wall of the pipe, thus from 6 row of oil inlet pipe to 7, two end union elbows 9 of intermediate union elbow,
Then, then along oil inlet 3 it is discharged into inside bearing body 2, forms oil film, oil film can play lubricating action and can subtract
Few oil inlet quantity, will not form mist of oil, bearing body 2 is avoided to have oily leakage during high-speed rotation；
Air-fuel mixture forms oil film to bearing, so that bearing body 2 is because of temperature caused by frictional heating in rotation process
It substantially reduces, and promotes bearing body 2 to 900- from original 500-600 rpms of maximum (top) speed
1100 rpms, effectively promote the performance of bearing body 2；
The effect for not having oil leakage brought by oil-air lubrication structure makes bearing body 2 used close in sealing
Seal structure 4 is not necessarily to multiple winding structures, only needs the L-type structure of simple symmetric that sealing can be realized, so that bearing body 2
Structure simplerization, also facilitate production；
Due to the presence of oil return opening 10, oil return pipe 11, the oil being discharged from oil return opening 10 can flow into oil return along oil return pipe
Chamber interior, oil can be admitted to fuel feeding chamber interior again after contamination precipitation inside oil revolute chamber and supply to recycle, effectively save
Resource.
In the use of the present invention, firstly, bearing body 2 is mounted on bearing block 1, then by oil-air lubrication structure and axis
It holds ontology 2 to be connected, fuel tank 5 connects three oil inlet pipes 6, and access when with being connected for grease chamber of oil inlet pipe 6 for grease chamber
Oil gas component 12, the oil revolute chamber of fuel tank 5 are connected with an oil return pipe 11, wherein an oil inlet pipe 6 is connected to positioned at bearing body 2
On intermediate union elbow 7 on side wall, in addition two oil inlet pipes 6 are connected to the end right angle on 2 side wall of bearing body
Pipe fitting 9,11 bottom end of oil return pipe is connected with the oil return opening 10 for being located at 1 bottom of bearing block, finally again by intermediate union elbow
7, end union elbow 9 is connected with oil inlet 3, comes into operation after completing assembling, and bearing body 2 is in running, due to oil
The presence of gas lubrication system, in the course of rotation, the oil of fuel tank 5 is sent into oil inlet pipe after oil gas component 12 to bearing body 2
6, oil, which is driven inside oil gas component 12 by air driven pump 13, to be made after the filtering of lubricating oil filter 14 in the air constantly compressed
With lower guiding oil and gas distributor 15, oil-gas mixer 16 is re-directed, oil gas component 12 is thereafter let out, using gas in oil inlet pipe 6
Internal circulation drives the oil to circulate along inner wall of the pipe, thus from 6 row of oil inlet pipe to 7, two ends of intermediate union elbow
Union elbow 9 then, then is discharged into inside bearing body 2 along oil inlet 3, forms oil film, and oil film can play lubricating action
And oil inlet quantity can be reduced, mist of oil will not be formed, bearing body 2 is avoided to have oily leakage during high-speed rotation,
Cooling effect brought by air-fuel mixture can radiate to bearing body 2 simultaneously, so that bearing body 2 was because rotating
Temperature caused by frictional heating substantially reduces in journey, and makes bearing body 2 from original maximum (top) speed after radiating and cooling
500-600 rpms is promoted to 900-1100 rpms, effectively promotes the performance of bearing body 2, meanwhile, oil-air lubrication knot
The effect for not having oil leakage brought by structure makes the used sealing structure 4 in sealing of bearing body 2 wriggle without multiple
The structure of Yan complications, only needs the L-type structure of simple symmetric that sealing can be realized, so that structure simplerization of bearing body 2,
Also facilitate production, and due to the presence of oil return opening 10, oil return pipe 11, the oil being discharged from oil return opening 10 can be along oil return pipe stream
Enter inside oil revolute chamber, oil can be admitted to fuel feeding chamber interior for recycling again inside oil revolute chamber after contamination precipitation, have
Effect economizes on resources.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (5)
1. a kind of big bearing of high speed, the bearing body (2) including bearing block (1) and installation inside it, which is characterized in that institute
It states bearing body (2) both ends to be provided with sealing structure (4), is provided with oil inlet (3) in the middle part of the sealing structure (4).
2. a kind of oil-air lubrication structure for the big bearing of high speed, including fuel tank (5), air driven pump (13), oil-gas mixer (16),
Oil and gas distributor (15), which is characterized in that the oil inlet (3) is connected with bearing body (2), and bearing body (2) and oil
Gas lubrication system is connected, and the fuel tank (5) is located at bearing block (1) side, and two grease chamber difference are divided into inside the fuel tank (5)
It is described to be connected with three oil inlet pipes (6) for grease chamber for for grease chamber, oil revolute chamber, and oil inlet pipe (6) is connected to positioned at fuel tank (5) outside
Oil gas component (12) on wall, the oil gas component (12) is internally provided with air driven pump (13), is connected with air driven pump (13)
Lubricating oil filter (14), the oil and gas distributor (15) being connected with lubricating oil filter (14) and oil and gas distributor (15) phase
The oil-gas mixer (16) of connection, the oil inlet pipe (6) are connected with oil-gas mixer (16), and the oil revolute chamber is connected with one
Oil return pipe (11), oil return pipe (11) bottom end are connected on the oil return opening (10) of bearing block (1) bottom, described in three into
A wherein other end in oil pipe (6) is connected to the intermediate union elbow (7) on bearing body (2) side wall, in addition
Two oil inlet pipe (6) other ends are connected with an end union elbow (9) respectively, the intermediate union elbow (7), end
Portion's union elbow (9) is connected with oil inlet (3).
3. the big bearing of a kind of high speed according to claim 1, which is characterized in that closed at left and right sides of the sealing structure (4)
Symmetrically in oil inlet (3), and sealing structure (4) two sides are of an L-shaped structure.
4. the big bearing of a kind of high speed according to claim 1, which is characterized in that the bearing body (2) is per minute to be turned
Fast range reaches 900-1100.
5. a kind of oil-air lubrication structure for the big bearing of high speed according to claim 2, which is characterized in that this kind of oil gas
The working method of lubrication system, specific steps are as follows:
Step 1: in the course of rotation, the oil of fuel tank (5) is sent into oil inlet pipe after oil gas component (12) to bearing body (2)
(6), oil gas component (12) mixes oil with gas, oily along in pipeline to drive in oil inlet pipe (6) internal circulation using gas
Wall circulation, thus arrange from oil inlet pipe (6) to intermediate union elbow (7), two end union elbows (9), then, then along
Oil inlet (3) is ejected into bearing body (2) inside, forms oil film；
Step 2: for bearing body (2) during high-speed rotation, oil flows into oil return along oil return pipe (11) from oil return opening (10)
Chamber interior, oil are admitted to fuel feeding chamber interior for recycling again inside oil revolute chamber after contamination precipitation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482964.7A CN110118299A (en) | 2019-06-04 | 2019-06-04 | A kind of big bearing of high speed and the oil-air lubrication structure for it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482964.7A CN110118299A (en) | 2019-06-04 | 2019-06-04 | A kind of big bearing of high speed and the oil-air lubrication structure for it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110118299A true CN110118299A (en) | 2019-08-13 |
Family
ID=67523779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910482964.7A Pending CN110118299A (en) | 2019-06-04 | 2019-06-04 | A kind of big bearing of high speed and the oil-air lubrication structure for it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110118299A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000120710A (en) * | 1998-10-09 | 2000-04-25 | Natl Science Council Of Roc | Lubricating nozzle for high-speed rolling bearing |
| CN2498442Y (en) * | 2001-09-14 | 2002-07-03 | 叶芒 | Grease-air lubricator for high speed spindle bearing |
| CN201934525U (en) * | 2011-03-05 | 2011-08-17 | 中山市盈科轴承制造有限公司 | Double-row spherical roller bearing unit with T-shaped locking device |
| CN202176622U (en) * | 2011-07-18 | 2012-03-28 | 南通开发区联谊机械有限公司 | Leakage proof big-bearing type steel wire rope machine with circulating lubrication of liquid lubricant |
| CN103189643A (en) * | 2010-09-21 | 2013-07-03 | 湘电达尔文有限责任公司 | Wind turbine with oil lubrication |
| CN103836319A (en) * | 2012-11-23 | 2014-06-04 | 天津市亿博制钢有限公司 | Oil-gas lubrication method |
| CN103867581A (en) * | 2014-04-12 | 2014-06-18 | 方义飞 | Bearing block, oil cavity cleaning and lubricating system and method for bearing block, and mineral engineering machinery |
| CN204127624U (en) * | 2014-09-17 | 2015-01-28 | 涿神有色金属加工专用设备有限公司 | A kind of lubricating fitting of high speed rotating bearing |
| CN206001241U (en) * | 2016-08-18 | 2017-03-08 | 洛阳大华重工科技股份有限公司 | A kind of vertical impact crusher lubricating system |
| CN207921132U (en) * | 2018-08-27 | 2018-09-28 | 宇晶机器（长沙）有限公司 | The oil gas automatic lubrication installation of high rotating speed bearing housing |
| CN210462403U (en) * | 2019-06-04 | 2020-05-05 | 合肥神马科技集团有限公司 | High-speed big bearing and oil-gas lubrication structure used for same |
-
2019
- 2019-06-04 CN CN201910482964.7A patent/CN110118299A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000120710A (en) * | 1998-10-09 | 2000-04-25 | Natl Science Council Of Roc | Lubricating nozzle for high-speed rolling bearing |
| CN2498442Y (en) * | 2001-09-14 | 2002-07-03 | 叶芒 | Grease-air lubricator for high speed spindle bearing |
| CN103189643A (en) * | 2010-09-21 | 2013-07-03 | 湘电达尔文有限责任公司 | Wind turbine with oil lubrication |
| CN201934525U (en) * | 2011-03-05 | 2011-08-17 | 中山市盈科轴承制造有限公司 | Double-row spherical roller bearing unit with T-shaped locking device |
| CN202176622U (en) * | 2011-07-18 | 2012-03-28 | 南通开发区联谊机械有限公司 | Leakage proof big-bearing type steel wire rope machine with circulating lubrication of liquid lubricant |
| CN103836319A (en) * | 2012-11-23 | 2014-06-04 | 天津市亿博制钢有限公司 | Oil-gas lubrication method |
| CN103867581A (en) * | 2014-04-12 | 2014-06-18 | 方义飞 | Bearing block, oil cavity cleaning and lubricating system and method for bearing block, and mineral engineering machinery |
| CN204127624U (en) * | 2014-09-17 | 2015-01-28 | 涿神有色金属加工专用设备有限公司 | A kind of lubricating fitting of high speed rotating bearing |
| CN206001241U (en) * | 2016-08-18 | 2017-03-08 | 洛阳大华重工科技股份有限公司 | A kind of vertical impact crusher lubricating system |
| CN207921132U (en) * | 2018-08-27 | 2018-09-28 | 宇晶机器（长沙）有限公司 | The oil gas automatic lubrication installation of high rotating speed bearing housing |
| CN210462403U (en) * | 2019-06-04 | 2020-05-05 | 合肥神马科技集团有限公司 | High-speed big bearing and oil-gas lubrication structure used for same |
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