CN111963262A - Outline type air bearing - Google Patents
Outline type air bearing Download PDFInfo
- Publication number
- CN111963262A CN111963262A CN202011008033.2A CN202011008033A CN111963262A CN 111963262 A CN111963262 A CN 111963262A CN 202011008033 A CN202011008033 A CN 202011008033A CN 111963262 A CN111963262 A CN 111963262A
- Authority
- CN
- China
- Prior art keywords
- air bearing
- wheel
- type
- wheel cover
- bearing
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 239000011888 foil Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000004904 shortening Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/057—Bearings hydrostatic; hydrodynamic
-
- 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
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
- F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
-
- 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
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
- F16C2360/24—Turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Supercharger (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011008033.2A CN111963262A (en) | 2020-09-23 | 2020-09-23 | Outline type air bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011008033.2A CN111963262A (en) | 2020-09-23 | 2020-09-23 | Outline type air bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111963262A true CN111963262A (en) | 2020-11-20 |
Family
ID=73387328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011008033.2A Pending CN111963262A (en) | 2020-09-23 | 2020-09-23 | Outline type air bearing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111963262A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004022921A1 (en) * | 2002-09-05 | 2004-03-18 | Electricite De France Service National | Gas turbine with radial-type turbine wheel |
WO2011042863A2 (en) * | 2009-10-06 | 2011-04-14 | Cmt Systems-Ceramic Micro Turbine Technologies Ltd | Bladeless working wheel useful as a turbomachine component |
JP2013032797A (en) * | 2011-08-01 | 2013-02-14 | Ntn Corp | Foil bearing |
JP2013044394A (en) * | 2011-08-24 | 2013-03-04 | Ntn Corp | Thrust foil bearing |
CN104343747A (en) * | 2014-10-14 | 2015-02-11 | 清华大学 | Axial force balancing structure of centrifugal closed impeller |
WO2017104009A1 (en) * | 2015-12-16 | 2017-06-22 | 三菱電機株式会社 | Blower and vacuum cleaner provided with blower |
JP2017172764A (en) * | 2016-03-25 | 2017-09-28 | Ntn株式会社 | Foil bearing |
-
2020
- 2020-09-23 CN CN202011008033.2A patent/CN111963262A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004022921A1 (en) * | 2002-09-05 | 2004-03-18 | Electricite De France Service National | Gas turbine with radial-type turbine wheel |
WO2011042863A2 (en) * | 2009-10-06 | 2011-04-14 | Cmt Systems-Ceramic Micro Turbine Technologies Ltd | Bladeless working wheel useful as a turbomachine component |
JP2013032797A (en) * | 2011-08-01 | 2013-02-14 | Ntn Corp | Foil bearing |
JP2013044394A (en) * | 2011-08-24 | 2013-03-04 | Ntn Corp | Thrust foil bearing |
CN104343747A (en) * | 2014-10-14 | 2015-02-11 | 清华大学 | Axial force balancing structure of centrifugal closed impeller |
WO2017104009A1 (en) * | 2015-12-16 | 2017-06-22 | 三菱電機株式会社 | Blower and vacuum cleaner provided with blower |
JP2017172764A (en) * | 2016-03-25 | 2017-09-28 | Ntn株式会社 | Foil bearing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220411 Address after: 100000 floor 2, building 683, zone 2, No. 5, Zhongguancun South Street, Haidian District, Beijing 20124 Applicant after: Taibohua (Beijing) Technology Co.,Ltd. Address before: 337000 room 805, economic and trade building, Pingxiang economic and Technological Development Zone, Jiangxi Province Applicant before: PINGXIANG BEIJING INSTITUTE OF TECHNOLOGY HIGH-TECH Research Institute Effective date of registration: 20220411 Address after: 100000 30109, floor 3, building 683, zone 2, No. 5, Zhongguancun South Street, Haidian District, Beijing Applicant after: Konotebo (Beijing) Technology Co.,Ltd. Address before: 100000 floor 2, building 683, zone 2, No. 5, Zhongguancun South Street, Haidian District, Beijing 20124 Applicant before: Taibohua (Beijing) Technology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201120 |
|
RJ01 | Rejection of invention patent application after publication |