CN201714842U - Forced lubricating bearing - Google Patents
Forced lubricating bearing Download PDFInfo
- Publication number
- CN201714842U CN201714842U CN2010201137297U CN201020113729U CN201714842U CN 201714842 U CN201714842 U CN 201714842U CN 2010201137297 U CN2010201137297 U CN 2010201137297U CN 201020113729 U CN201020113729 U CN 201020113729U CN 201714842 U CN201714842 U CN 201714842U
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- bearing
- thrust
- cover
- box cover
- berli
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- Expired - Fee Related
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Abstract
The utility model relates to a forced lubricating bearing, which comprises a bearing end cover, a speed measuring disk, a bearing pressing cover, a'Kingsbury' thrust bearing component, a bearing case cover, a bearing case body and a four-oil-wedge sliding bearing. The speed measuring disk is arranged at one end of a rotating shaft, the'Kingsbury' thrust bearing component sleeved on the rotating shaft is arranged between the bearing pressing cover and the bearing case cover, and the four-oil-wedge sliding bearing sleeved with the rotating shaft is arranged inside the bearing case cover and the bearing case body and parallel to the'Kingsbury' thrust bearing component. The forced lubricating bearing is capable of ensuring stable and reliable equipment running, bearing larger axial loading, and timely, accurately and conveniently measuring axial load.
Description
Affiliated technical field
The utility model relates to a kind of bearing, particularly a kind of forced-lubrication bearing that is applicable under the high-power or high rotary speed working environment.
Background technique
At present, the forced-lubrication bearing that is applied to rotating machinery mainly contains two kinds: can the incline composite structure of the composite structure of watt thrust-bearing and common pressure lubrication sliding bearing and " this Berli of gold " thrust-bearing of four oil film wedge sliding bearings and Michele.Pluses and minuses are in use respectively arranged: preceding a kind of form radially watt owing to adopted four oil film wedge structures, more helps the stable operation of pump, and watt thrust-bearing can not bear bigger thrust load but Michele can incline.A kind of form in back " this Berli of gold " thrust-bearing can bear big load, but is unfavorable for the stable operation of equipment.Simultaneously, because there are certain error in axial force and equilibrant when the axial force of theoretical calculation and equilibrant and actual motion, so the thrust-bearing axial force of bearing may be near its transition point, shortens thrust pad working life greatly.Though preceding a kind of form bearing has the axial force measuring device, coarse, the poor operability of its measuring accuracy.
Summary of the invention
The purpose of this utility model is to provide a kind of forced-lubrication bearing that bears larger axis to load.
For achieving the above object, the utility model forced-lubrication bearing comprises bearing (ball) cover, is arranged at the disk that tests the speed of rotatingshaft one end, bearing gland, " this Berli of gold " thrust bearing assembly, bearing box cover, bearing housing, four oil film wedge sliding bearings, wherein and " gold this Berli " thrust bearing assembly of rotatingshaft socket be arranged between bearing gland and bearing box cover, be arranged in bearing box cover and the bearing housing with four oil film wedge sliding bearings of rotatingshaft socket, and parallel with " this Berli of gold " thrust bearing assembly.
After adopting said structure, be used for four oil film wedge sliding bearings of bearing radial force in the motion of level, vertical four direction restriction rotary component, remarkable elevator pump reliability of operation and stability, " this Berli of gold " thrust bearing assembly possesses the ability of bearing bigger axial load.
As further improvement of the utility model, be provided with annular load cell in bearing gland, bearing box cover inner wall surface.Because annular load cell has been installed, can be on both direction in time, convenient, the size of measuring force accurately, thereby realize that measurement, control to the Equilibrator size regulates residual axial force.
Characteristics of the present utility model are: can support equipment stable, reliable, possess and bear bigger axial load carrying capacity, in time, accurately, be convenient for measuring the size of axial load.
Description of drawings
Fig. 1 is the overall structure schematic representation of the utility model forced-lubrication bearing.
Embodiment
As shown in Figure 1, the utility model forced-lubrication bearing has bearing (ball) cover 1, is arranged at the disk 2 that tests the speed of rotatingshaft one end, bearing gland 3, " this Berli of gold " thrust bearing assembly 5, bearing box cover 7, bearing housing 8, four oil film wedge sliding bearings 9, wherein and " gold this Berli " thrust bearing assembly of rotatingshaft socket be installed in the space between bearing gland and the bearing box cover, be installed in bearing box cover and the bearing housing with four oil film wedge sliding bearings of rotatingshaft socket, and parallel with " this Berli of gold " thrust bearing assembly.Floating axle seal ring 4 is socketed on the transmission shaft outer surface and is installed in respectively in the groove of bearing gland 3 and bearing box cover 7.In bearing gland 3, bearing box cover 7 inner wall surface annular load cell 6 is installed.
Four oil film wedge sliding bearings of bearing radial force be used in actual use in the motion of level, vertical four direction restriction rotary component, elevator pump reliability of operation and stability, this Berli thrust bearing assembly of gold possesses the ability of bearing bigger axial load.Annular load cell has been installed, can be on both direction in time, convenient, measuring force size accurately, thereby realize residual axial force is regulated in the control of Equilibrator size.
Characteristics of the present utility model are: can support equipment stable, reliable, possess and bear bigger axial load-bearing capacity, in time, accurately, be convenient for measuring the size of axial load.
Claims (2)
1. forced-lubrication bearing, comprise bearing (ball) cover (1), be arranged at the disk that tests the speed (2) of rotatingshaft one end, bearing gland (3), " this Berli of gold " thrust bearing assembly (5), bearing box cover (7), bearing housing (8), four oil film wedge sliding bearings (9), it is characterized in that: and " this Berli of gold " thrust bearing assembly (5) of rotatingshaft socket is arranged between bearing gland (3) and bearing box cover (7), be arranged in bearing box cover (7) and the bearing housing (8) with four oil film wedge sliding bearings (9) of rotatingshaft socket, and parallel with " this Berli of gold " thrust bearing assembly.
2. forced-lubrication bearing according to claim 1 is characterized in that: be provided with annular load cell (6) in bearing gland (3), bearing box cover (7) inner wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201137297U CN201714842U (en) | 2010-02-11 | 2010-02-11 | Forced lubricating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201137297U CN201714842U (en) | 2010-02-11 | 2010-02-11 | Forced lubricating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714842U true CN201714842U (en) | 2011-01-19 |
Family
ID=43460839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201137297U Expired - Fee Related CN201714842U (en) | 2010-02-11 | 2010-02-11 | Forced lubricating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880316A (en) * | 2015-05-27 | 2015-09-02 | 西安交通大学 | Rolling bearing dynamic performance testing machine adopting dislocation tile sliding bearing to support |
| CN104880315A (en) * | 2015-05-27 | 2015-09-02 | 西安交通大学 | High speed rolling bearing dynamic performance testing machine using tilting-pad bearing to support |
-
2010
- 2010-02-11 CN CN2010201137297U patent/CN201714842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880316A (en) * | 2015-05-27 | 2015-09-02 | 西安交通大学 | Rolling bearing dynamic performance testing machine adopting dislocation tile sliding bearing to support |
| CN104880315A (en) * | 2015-05-27 | 2015-09-02 | 西安交通大学 | High speed rolling bearing dynamic performance testing machine using tilting-pad bearing to support |
| CN104880315B (en) * | 2015-05-27 | 2017-11-03 | 西安交通大学 | A kind of high speed roller bearing Dynamic performance examination machine of use tilting-pad bearing supporting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Cuiping Document name: Review of business letter |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20160211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |