CN103410849B - Water lubrication shaft axial thrust bearing - Google Patents
Water lubrication shaft axial thrust bearing Download PDFInfo
- Publication number
- CN103410849B CN103410849B CN201310380198.6A CN201310380198A CN103410849B CN 103410849 B CN103410849 B CN 103410849B CN 201310380198 A CN201310380198 A CN 201310380198A CN 103410849 B CN103410849 B CN 103410849B
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- screw
- bracket
- retainer
- thrust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000005441 aurora Substances 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention relates to thrust bearing, specifically a kind of water lubrication shaft axial thrust bearing, comprise bracket, described pallet top end face is provided with thrust shaft supporting block, bracket base center offers mounting hole, and the end face of this mounting hole has chamfering, and retainer is equipped with the bottom in described mounting hole, and inclined-plane, retainer top fits on the chamfer surface of mounting hole, is connected with thrust shaft block bottom retainer.The present invention can carry out work in the water of oil-free lubrication, and its principle adopts sliding friction surface Machining smooth, and surperficial aurora friction factor is little can bear great end thrust, can be widely used in the working environment into the oil-free lubrication of water motor.
Description
Technical field
The present invention relates to thrust bearing, specifically a kind of water lubrication shaft axial thrust bearing.
Background technique
The main ball type structure of thrust bearing in the market, the bearing of this structure in the course of the work must be oily, once oil starvation thrust bearing will damage very soon, causes equipment failure.
Summary of the invention
The present invention is directed to the problems referred to above, provide a kind of water lubrication shaft axial thrust bearing, this bearing is applicable to underwater operation environment.
According to technological scheme of the present invention: a kind of water lubrication shaft axial thrust bearing, it is characterized in that: comprise bracket, described pallet top end face is provided with thrust shaft supporting block, bracket base center offers mounting hole, and the end face of this mounting hole has chamfering, retainer is equipped with the bottom in described mounting hole, and inclined-plane, retainer top fits on the chamfer surface of mounting hole, is connected with thrust shaft block bottom retainer.
As a further improvement on the present invention, connected by fluting positioning and locking screw, fluting backing-up screw between described thrust shaft supporting block and bracket, backing-up screw of wherein slotting is arranged at the inner ring of fluting positioning and locking screw, the radial end face of described thrust shaft supporting block is provided with fluting roundlet chapiter screw, and the clearance cavity that connection fluting positioning and locking screw upper end, fluting roundlet chapiter screw bottom and thrust shaft supporting block are formed.
As a further improvement on the present invention, described thrust shaft block is fastenedly connected on bracket by fillister head screw, is fixed by retainer.
As a further improvement on the present invention, be provided with pillar in the middle part of described thrust shaft block outside connecting base, pillar upper end is connected by screw in bracket base.
Technique effect of the present invention is: the present invention can carry out work in the water of oil-free lubrication, its principle adopts sliding friction surface Machining smooth, surface aurora friction factor is little can bear great end thrust, can be widely used in the working environment into the oil-free lubrication of water motor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1, comprise fluting roundlet chapiter screw 1, fluting positioning and locking screw 2, thrust shaft supporting block 3, fluting backing-up screw 4, retainer 5, thrust shaft block 6, screw 7, fillister head screw 8, bracket 9 etc.
As shown in Figure 1, the present invention is a kind of water lubrication shaft axial thrust bearing, comprise bracket 9, described bracket 9 top end face is provided with thrust shaft supporting block 3, bracket 9 bottom centre offers mounting hole, and the end face of this mounting hole has chamfering, and retainer 5 is equipped with the bottom in described mounting hole, and inclined-plane, retainer 5 top fits on the chamfer surface of mounting hole, is connected with thrust shaft block 6 bottom retainer 5.
Connected by fluting positioning and locking screw 2, fluting backing-up screw 4 between described thrust shaft supporting block 3 and bracket 9, backing-up screw 4 of wherein slotting is arranged at the inner ring of fluting positioning and locking screw 2, the radial end face of described thrust shaft supporting block 3 is provided with fluting roundlet chapiter screw 1, and the clearance cavity that connection fluting positioning and locking screw 2 upper end, fluting roundlet chapiter screw 1 bottom and thrust shaft supporting block 3 are formed.
Described thrust shaft block 6 is fastenedly connected on bracket 9 by fillister head screw 8, is fixed by retainer 5.
Be provided with pillar outside connecting base in the middle part of described thrust shaft block 6, pillar upper end is connected to bottom bracket 9 by screw 7.
Retainer 5 upper-end surface of the present invention is typically designed to sphere, this sphere crimps with bottom bracket 9, and form sealing, the thickness of thrust shaft supporting block 3 is 32.5mm, the thickness of bracket 9 is 58.5mm, and the distance of thrust shaft block 6 outer rim upper-end surface and thrust shaft supporting block 3 upper-end surface is 117mm.
The present invention can carry out work in the water of oil-free lubrication, and its principle adopts sliding friction surface Machining smooth, and surperficial aurora friction factor is little can bear great end thrust, can be widely used in the working environment into the oil-free lubrication of water motor.
Claims (4)
1. a water lubrication shaft axial thrust bearing, it is characterized in that: comprise bracket (9), described bracket (9) top end face is provided with thrust shaft supporting block (3), bracket (9) bottom centre offers mounting hole, and the end face of this mounting hole has chamfering, retainer (5) is equipped with the bottom in described mounting hole, and retainer (5) inclined-plane, top fits on the chamfer surface of mounting hole, and retainer (5) bottom is connected with thrust shaft block (6).
2. according to water lubrication shaft axial thrust bearing according to claim 1, it is characterized in that: connected by fluting positioning and locking screw (2), fluting backing-up screw (4) between described thrust shaft supporting block (3) and bracket (9), backing-up screw (4) of wherein slotting is arranged at the inner ring of fluting positioning and locking screw (2), the radial end face of described thrust shaft supporting block (3) is provided with fluting roundlet chapiter screw (1), and the clearance cavity that connection fluting positioning and locking screw (2) upper end, fluting roundlet chapiter screw (1) bottom and thrust shaft supporting block (3) are formed.
3. according to water lubrication shaft axial thrust bearing according to claim 1, it is characterized in that: described thrust shaft block (6) is fastenedly connected on bracket (9) by fillister head screw (8), is fixed by retainer (5).
4. according to water lubrication shaft axial thrust bearing according to claim 1, it is characterized in that: be provided with pillar outside the connecting base of described thrust shaft block (6) middle part, pillar upper end is connected to bracket (9) bottom by screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380198.6A CN103410849B (en) | 2013-08-27 | 2013-08-27 | Water lubrication shaft axial thrust bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380198.6A CN103410849B (en) | 2013-08-27 | 2013-08-27 | Water lubrication shaft axial thrust bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103410849A CN103410849A (en) | 2013-11-27 |
| CN103410849B true CN103410849B (en) | 2015-08-05 |
Family
ID=49603881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310380198.6A Expired - Fee Related CN103410849B (en) | 2013-08-27 | 2013-08-27 | Water lubrication shaft axial thrust bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103410849B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194521B (en) * | 2018-03-02 | 2024-08-02 | 福建龙溪轴承(集团)股份有限公司 | Thrust knuckle bearing node capable of being hinged and rigidly connected in switching mode |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4822256A (en) * | 1985-06-08 | 1989-04-18 | Karsten Laing | Bearing support for spherical pumps |
| CN2127964Y (en) * | 1991-10-11 | 1993-03-10 | 济南液压泵厂 | Water-lubricated composite motion thrust bearing |
| JP2000180774A (en) * | 1998-12-16 | 2000-06-30 | Fuji Xerox Co Ltd | Light deflector and motor |
| CN2665443Y (en) * | 2003-12-26 | 2004-12-22 | 山东电泵股份有限公司 | High thrust water lubrication anti-thrust bearing |
| CN201177007Y (en) * | 2008-04-09 | 2009-01-07 | 哈尔滨电机厂有限责任公司 | Pure carbon graphite water-lubricated bearing |
| CN201359007Y (en) * | 2009-03-09 | 2009-12-09 | 郑州大学 | Novel thrust bearing with high bearing capacity |
| CN203412924U (en) * | 2013-08-27 | 2014-01-29 | 无锡锡山安达防爆电气设备有限公司 | Water lubrication axial thrust bearing |
-
2013
- 2013-08-27 CN CN201310380198.6A patent/CN103410849B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4822256A (en) * | 1985-06-08 | 1989-04-18 | Karsten Laing | Bearing support for spherical pumps |
| CN2127964Y (en) * | 1991-10-11 | 1993-03-10 | 济南液压泵厂 | Water-lubricated composite motion thrust bearing |
| JP2000180774A (en) * | 1998-12-16 | 2000-06-30 | Fuji Xerox Co Ltd | Light deflector and motor |
| CN2665443Y (en) * | 2003-12-26 | 2004-12-22 | 山东电泵股份有限公司 | High thrust water lubrication anti-thrust bearing |
| CN201177007Y (en) * | 2008-04-09 | 2009-01-07 | 哈尔滨电机厂有限责任公司 | Pure carbon graphite water-lubricated bearing |
| CN201359007Y (en) * | 2009-03-09 | 2009-12-09 | 郑州大学 | Novel thrust bearing with high bearing capacity |
| CN203412924U (en) * | 2013-08-27 | 2014-01-29 | 无锡锡山安达防爆电气设备有限公司 | Water lubrication axial thrust bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103410849A (en) | 2013-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20170827 |