CN203926371U - Tilted-pad Journal Bearing - Google Patents
Tilted-pad Journal Bearing Download PDFInfo
- Publication number
- CN203926371U CN203926371U CN201420376190.2U CN201420376190U CN203926371U CN 203926371 U CN203926371 U CN 203926371U CN 201420376190 U CN201420376190 U CN 201420376190U CN 203926371 U CN203926371 U CN 203926371U
- Authority
- CN
- China
- Prior art keywords
- tile fragment
- bearing
- spring
- fan
- bearing support
- 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
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model belongs to the sliding bearing technical field of machinery product, relate to a kind of Tilted-pad Journal Bearing, formed by some fan-shaped tile fragments, spring, bearing support and end cap, it is characterized in that: watt back of the body in the fuel-displaced side of fan-shaped tile fragment is provided with hole, and be provided with identical hole at bearing support inner chamber corresponding thereto, and be provided with spring between two holes.The beneficial effects of the utility model are: by set up spring between tile fragment and bearing support, improve the oil-feed state between rotor and tile fragment, being beneficial to oil film forms, effectively improve bearing shell working life, effectively prevent that tile fragment oil-feed side and rotor laminating situation from occurring, improves the qualitative of unit operation simultaneously.
Description
Technical field
The utility model belongs to the plain bearing element technical field of machinery, relates in particular to a kind of Tilted-pad Journal Bearing.
Background technique
As everyone knows, existing Tilted-pad Journal Bearing is made up of some fan-shaped tile fragments, bearing support and end cap conventionally, because the back side of fan-shaped tile fragment is provided with and endoporus decentraction circular arc, making itself and bearing support is that line contacts, thereby can freely swing around supporting point, automatically adjust oil slick thickness, therefore there is good stability.But in the time that tile fragment surface force in radial is uneven, also there will be the phenomenon of braking after tile fragment oil-feed side and rotor laminating, make lubricant oil cannot or the less tile fragment surface that enters, cause bearing bush temperature to raise or damage, normally move and affect unit.
Summary of the invention
The utility model is that a kind of effective Tilted-pad Journal Bearing that improves working life simple in structure is provided in order to address the above problem.
Scheme of the present utility model is achieved in that a kind of Tilted-pad Journal Bearing, formed by some fan-shaped tile fragments, spring, bearing support and end cap, it is characterized in that: watt back of the body in the fuel-displaced side of fan-shaped tile fragment is provided with hole, and be provided with identical hole at bearing support inner chamber corresponding thereto, and be provided with spring between two holes.
The beneficial effects of the utility model are: by set up spring between tile fragment and bearing support, improve the oil-feed state between rotor and tile fragment, being beneficial to oil film forms, effectively improve bearing shell working life, effectively prevent that tile fragment oil-feed side and rotor laminating situation from occurring, improves the stability of unit operation simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of tilting-pad radial bearing.
Fig. 2 is A-A sectional view in Fig. 1.
In figure: 1, fan-shaped tile fragment, 2, spring, 3, bearing support.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described:
As shown in Fig. 1 Fig. 2, between bearing support 3 and fan-shaped tile fragment 1, be provided with spring 2, because spring 2 is located at the fuel-displaced avris of fan-shaped tile fragment 2, under resilient force, fan-shaped tile fragment 2 rotates, and has formed wedge shape oil film wedge with rotor, therefore oil film is formed and the stable of operation has a good effect, thereby improve life-span of sliding bearing, the generation of wedge shape oil film wedge simultaneously has effectively prevented from causing because of tile fragment oil-feed side and rotor laminating the situation appearance of unit fault.
Claims (1)
1. a Tilted-pad Journal Bearing, formed by some fan-shaped tile fragments, spring, bearing support and end cap, it is characterized in that: watt back of the body in the fuel-displaced side of fan-shaped tile fragment is provided with hole, and be provided with identical hole at bearing support inner chamber corresponding thereto, and be provided with spring between two holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376190.2U CN203926371U (en) | 2014-06-29 | 2014-06-29 | Tilted-pad Journal Bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376190.2U CN203926371U (en) | 2014-06-29 | 2014-06-29 | Tilted-pad Journal Bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926371U true CN203926371U (en) | 2014-11-05 |
Family
ID=51822186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376190.2U Expired - Fee Related CN203926371U (en) | 2014-06-29 | 2014-06-29 | Tilted-pad Journal Bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926371U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805155A (en) * | 2014-12-31 | 2016-07-27 | 锦州新锦化机械制造有限公司 | Cooled bearing |
| CN105882929A (en) * | 2016-05-12 | 2016-08-24 | 武汉理工大学 | Water-lubricated thrust-radial combined bearing for shaftless propeller |
| CN106763195A (en) * | 2015-11-22 | 2017-05-31 | 湖南崇德工业科技有限公司 | A kind of elastic tilting bush sliding bearing |
| CN109441949A (en) * | 2018-12-17 | 2019-03-08 | 湖南崇德工业科技有限公司 | Tilting Pad bearing |
| CN110195741A (en) * | 2019-07-08 | 2019-09-03 | 恒力石化（大连）有限公司 | Off-gas expander tilting thrust bearing |
| DE102021124856A1 (en) | 2021-09-27 | 2023-03-30 | Voith Patent Gmbh | Tilting Pad Radial Bearing and Shaft Assembly |
-
2014
- 2014-06-29 CN CN201420376190.2U patent/CN203926371U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805155A (en) * | 2014-12-31 | 2016-07-27 | 锦州新锦化机械制造有限公司 | Cooled bearing |
| CN106763195A (en) * | 2015-11-22 | 2017-05-31 | 湖南崇德工业科技有限公司 | A kind of elastic tilting bush sliding bearing |
| CN106763195B (en) * | 2015-11-22 | 2019-02-22 | 湖南崇德工业科技有限公司 | A kind of elasticity tilting bush sliding bearing |
| CN105882929A (en) * | 2016-05-12 | 2016-08-24 | 武汉理工大学 | Water-lubricated thrust-radial combined bearing for shaftless propeller |
| CN109441949A (en) * | 2018-12-17 | 2019-03-08 | 湖南崇德工业科技有限公司 | Tilting Pad bearing |
| CN110195741A (en) * | 2019-07-08 | 2019-09-03 | 恒力石化（大连）有限公司 | Off-gas expander tilting thrust bearing |
| DE102021124856A1 (en) | 2021-09-27 | 2023-03-30 | Voith Patent Gmbh | Tilting Pad Radial Bearing and Shaft Assembly |
| WO2023046947A1 (en) | 2021-09-27 | 2023-03-30 | Voith Patent Gmbh | Tilting-pad radial bearing and shaft assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203926371U (en) | Tilted-pad Journal Bearing | |
| CN201916362U (en) | Tilting-type sliding bearing bush | |
| CN105485171A (en) | Misaligned arc pocket hole structure cage | |
| CN202753923U (en) | Pedal assembly | |
| CN203374647U (en) | Novel centripetal knuckle bearing | |
| CN204942280U (en) | A kind of band blind hole plain radial bearing | |
| CN202065348U (en) | Subdivision type bearing bush | |
| CN203783810U (en) | Fan blade connection device for vertical-axis wind turbine | |
| CN202560809U (en) | Thrust sliding bearing | |
| CN202215585U (en) | Cylinder roller bearing | |
| CN202065345U (en) | Anti-slipping polygonal oil-retaining bearing | |
| CN204025375U (en) | A kind of flange seat assembly | |
| CN204729609U (en) | A kind of jacquard machine component slip pulley lubrication optimization structure | |
| CN202301479U (en) | Connecting structure of food waste disposer shell seat and deep groove ball bearing | |
| CN204611289U (en) | A kind of running shaft lubricating fitting of improvement | |
| CN203979172U (en) | Axle and needle bearing assembly structure and pad thereof | |
| CN204004014U (en) | A kind of glass stack bearing mounting structure | |
| CN202612392U (en) | Shaft sleeve | |
| CN202560826U (en) | Shaft sleeve | |
| CN203868107U (en) | Full complement cylindrical roller idler wheel bearing of coal mining machine | |
| CN204239481U (en) | Oil ring | |
| CN103032464B (en) | A kind of generator tilting bush structure | |
| CN203230738U (en) | Bushing bearing | |
| CN204025388U (en) | A kind of Split bearing pedestal | |
| CN202674019U (en) | Subdivision type bushing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |