JP6401176B2 - シールとして使用するための空気軸受 - Google Patents
シールとして使用するための空気軸受 Download PDFInfo
- Publication number
- JP6401176B2 JP6401176B2 JP2015543152A JP2015543152A JP6401176B2 JP 6401176 B2 JP6401176 B2 JP 6401176B2 JP 2015543152 A JP2015543152 A JP 2015543152A JP 2015543152 A JP2015543152 A JP 2015543152A JP 6401176 B2 JP6401176 B2 JP 6401176B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- seal
- pressure
- shaft
- gas
- 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.)
- Active
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 54
- 229910052799 carbon Inorganic materials 0.000 claims description 31
- 229910002804 graphite Inorganic materials 0.000 claims description 27
- 239000010439 graphite Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052779 Neodymium Inorganic materials 0.000 claims description 6
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 4
- 238000010146 3D printing Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 242
- 238000000034 method Methods 0.000 description 68
- 239000003921 oil Substances 0.000 description 41
- 230000008569 process Effects 0.000 description 32
- 239000012530 fluid Substances 0.000 description 30
- 230000006870 function Effects 0.000 description 27
- 239000000919 ceramic Substances 0.000 description 24
- 238000007789 sealing Methods 0.000 description 21
- 230000003068 static effect Effects 0.000 description 21
- 238000013461 design Methods 0.000 description 19
- 230000008901 benefit Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 17
- 230000013011 mating Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- 230000000670 limiting effect Effects 0.000 description 14
- 238000001816 cooling Methods 0.000 description 13
- 230000001965 increasing effect Effects 0.000 description 13
- 238000009423 ventilation Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000002706 hydrostatic effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000005056 compaction Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000012888 cubic function Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000000462 isostatic pressing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012887 quadratic function Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000013022 venting Methods 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
- F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
- F16C32/0618—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via porous material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
-
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
- F04D29/124—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Motor Or Generator Current Collectors (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261728595P | 2012-11-20 | 2012-11-20 | |
| US61/728,595 | 2012-11-20 | ||
| US13/733,806 | 2013-01-03 | ||
| US13/733,806 US8753014B2 (en) | 2012-01-03 | 2013-01-03 | Air bearing for use as a seal |
| PCT/US2013/071114 WO2014081901A1 (en) | 2012-11-20 | 2013-11-20 | Air bearing for use as seal |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018167028A Division JP6647357B2 (ja) | 2012-11-20 | 2018-09-06 | 電気接触を提供するためのアセンブリ及びそのアセンブリを含む装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016508201A JP2016508201A (ja) | 2016-03-17 |
| JP2016508201A5 JP2016508201A5 (enExample) | 2017-01-12 |
| JP6401176B2 true JP6401176B2 (ja) | 2018-10-03 |
Family
ID=50776545
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015543152A Active JP6401176B2 (ja) | 2012-11-20 | 2013-11-20 | シールとして使用するための空気軸受 |
| JP2018167028A Active JP6647357B2 (ja) | 2012-11-20 | 2018-09-06 | 電気接触を提供するためのアセンブリ及びそのアセンブリを含む装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018167028A Active JP6647357B2 (ja) | 2012-11-20 | 2018-09-06 | 電気接触を提供するためのアセンブリ及びそのアセンブリを含む装置 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2923095B1 (enExample) |
| JP (2) | JP6401176B2 (enExample) |
| KR (1) | KR20150086309A (enExample) |
| AU (2) | AU2013348004B2 (enExample) |
| BR (1) | BR112015011676A2 (enExample) |
| CA (2) | CA2891937C (enExample) |
| SG (2) | SG11201503892YA (enExample) |
| WO (1) | WO2014081901A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2962897C (en) | 2014-09-29 | 2019-08-06 | New Way Machine Components, Inc. | Porous media ventless seal |
| DE102015221255A1 (de) * | 2015-10-30 | 2017-05-04 | Ksb Aktiengesellschaft | Anordnung zur Wellendichtung |
| DK3542079T3 (da) * | 2016-11-17 | 2022-01-03 | Baker Hughes Holdings Llc | Aksialt aktivt magnetleje til langsomrulningsstyring af aksler |
| CN106884868A (zh) * | 2017-03-17 | 2017-06-23 | 哈尔滨电气动力装备有限公司 | 抗瞬态变形分层式水润滑推力瓦 |
| DE102017109663A1 (de) * | 2017-05-05 | 2018-11-08 | Man Diesel & Turbo Se | Dichtungssystem, Strömungsmaschine mit einem Dichtungssystem und Verfahren zum Reinigen desselben |
| DE102017212821A1 (de) * | 2017-07-26 | 2019-01-31 | Robert Bosch Gmbh | Turbomaschine, insbesondere für ein Brennstoffzellensystem |
| CN108488233A (zh) * | 2018-03-27 | 2018-09-04 | 燕山大学 | 一种带有多孔介质的磁气双悬浮轴向轴承 |
| US10422373B1 (en) * | 2018-04-04 | 2019-09-24 | General Electric Company | Machine thrust bearing assembly |
| US11118469B2 (en) | 2018-11-19 | 2021-09-14 | General Electric Company | Seal assembly for a turbo machine |
| EP3867543B1 (en) * | 2018-11-20 | 2023-10-11 | Siemens Energy, Inc. | Bearing and/or seal assembly including permeable body with features engineered to form a desired distribution pattern for a pressurized gas conveyed therethrough |
| CN109695482A (zh) * | 2018-12-28 | 2019-04-30 | 孟金来 | 随动式密封方法及装置 |
| CN110285220A (zh) * | 2019-06-28 | 2019-09-27 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种气帘式浮环密封装置 |
| CN110707467B (zh) * | 2019-11-13 | 2025-05-27 | 珠海格力电器股份有限公司 | 一种对接装置和冷风扇 |
| CN111075750B (zh) * | 2019-12-05 | 2025-02-18 | 西安交通大学 | 一种低鼓风损失可平衡轴向推力的透平机械转轴结构 |
| CN113107877B (zh) * | 2020-01-09 | 2025-05-02 | 珠海格力电器股份有限公司 | 气悬浮压缩机 |
| US11506217B2 (en) | 2020-01-21 | 2022-11-22 | John Crane Uk Limited | Porous carbon containment or separation seal |
| US11441448B2 (en) | 2020-02-13 | 2022-09-13 | Raytheon Technologies Corporation | Impingement cooled rotating seal |
| EP3954497A1 (en) | 2020-08-11 | 2022-02-16 | Patrick Meunier | High accuracy sliding assembly for a manufacturing machine, and manufacturing machine comprising at least one such assembly |
| CN114635920B (zh) * | 2020-12-15 | 2024-07-02 | 中国科学院宁波材料技术与工程研究所 | 悬浮轴承、其控制方法及应用 |
| CN120606304B (zh) * | 2025-08-12 | 2025-10-31 | 江苏万基传动科技有限公司 | 一种工业机器人谐波减速器用柔性轴承 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2683636A (en) | 1949-11-12 | 1954-07-13 | Roy M Wilcox | Air bearing |
| US2683635A (en) | 1949-11-12 | 1954-07-13 | Roy M Wilcox | Air bearing |
| US3302865A (en) * | 1964-07-16 | 1967-02-07 | Union Carbide Corp | Gas-bearing assembly |
| US3360309A (en) | 1966-05-11 | 1967-12-26 | Gen Motors Corp | Self-aligning eternally pressurized fluid bearing |
| GB1208797A (en) * | 1968-04-05 | 1970-10-14 | Cooling Dev Ltd | A turbine driven fan impeller unit |
| JPS6037885B2 (ja) * | 1977-06-20 | 1985-08-29 | トキコ株式会社 | タ−ビンメ−タ |
| US4710035A (en) | 1986-06-16 | 1987-12-01 | Board Of Regents, The University Of Texas System | Inherent variable fluid restrictor |
| US4838710A (en) * | 1986-09-14 | 1989-06-13 | Canon Kabushiki Kaisha | Static pressure gas bearing assembly |
| US5743654A (en) | 1987-05-29 | 1998-04-28 | Kmc, Inc. | Hydrostatic and active control movable pad bearing |
| US4848710A (en) | 1988-06-20 | 1989-07-18 | Newman David A H | Support device |
| JPH03292413A (ja) * | 1990-04-06 | 1991-12-24 | Nippon Seiko Kk | 多孔質体軸受ユニット |
| CN1067148C (zh) * | 1996-03-27 | 2001-06-13 | 高级工程系统运营及产品公司 | 使滑架与轮廓导轨采取形锁合的模块化液体静压支承装置 |
| JP3696398B2 (ja) * | 1997-04-28 | 2005-09-14 | Ｎｔｎ株式会社 | 静圧磁気複合軸受およびスピンドル装置 |
| JPH1162877A (ja) * | 1997-08-07 | 1999-03-05 | Kobe Steel Ltd | モータ内蔵型ターボ機械 |
| JP4450114B2 (ja) * | 1997-11-26 | 2010-04-14 | オイレス工業株式会社 | 多孔質静圧気体軸受用の軸受素材及びこれを用いた多孔質静圧気体軸受 |
| US6515288B1 (en) * | 2000-03-16 | 2003-02-04 | Applied Materials, Inc. | Vacuum bearing structure and a method of supporting a movable member |
| JP2002075855A (ja) * | 2000-06-14 | 2002-03-15 | Canon Inc | 自重補償装置およびこれを用いたステージ装置並びに露光装置およびそれを用いたデバイス製造方法 |
| US6404845B1 (en) | 2001-05-09 | 2002-06-11 | Philips Medical Systems (Cleveland), Inc. | Aerostatic rotor bearing |
| JP2004011789A (ja) * | 2002-06-07 | 2004-01-15 | Koganei Corp | 空気圧シリンダ |
| US7396017B2 (en) | 2002-06-21 | 2008-07-08 | Isotech Of Illinois, Inc. | Shaft seal assembly |
| US20060062499A1 (en) | 2004-04-08 | 2006-03-23 | Boyd Gary L | Integrated hydrodynamic air bearing and seal |
| US7938402B2 (en) * | 2004-05-28 | 2011-05-10 | Stein Seal Company | Air riding seal |
| EP1784371B1 (en) * | 2004-08-02 | 2014-05-21 | Asmo Co., Ltd. | Carbon brush and rotating electrical machine |
| US7394076B2 (en) * | 2004-08-18 | 2008-07-01 | New Way Machine Components, Inc. | Moving vacuum chamber stage with air bearing and differentially pumped grooves |
| JP2007274770A (ja) * | 2006-03-30 | 2007-10-18 | Toyota Motor Corp | ブラシ支持構造 |
| US8427021B2 (en) | 2009-02-04 | 2013-04-23 | Andrew J. Devitt | Hydrostatic bearing made of magnetic material which is also used as a motor magnet |
| NO330015B1 (no) * | 2009-06-22 | 2011-02-07 | Statoil Asa | Et aksialt gasskyvekraftlager for rotorer i roterende maskineri |
| JP5617229B2 (ja) * | 2009-11-26 | 2014-11-05 | 株式会社東京精密 | エアスピンドル及びエア供給装置 |
| DE102010015558B4 (de) * | 2010-04-16 | 2013-06-27 | Prospective Concepts Ag | Verfahren zur Herstellung von Verbundkörpern, Verbundkörper sowie Verwendung des Verbundkörpers |
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2013
- 2013-11-20 BR BR112015011676A patent/BR112015011676A2/pt not_active Application Discontinuation
- 2013-11-20 KR KR1020157015707A patent/KR20150086309A/ko not_active Withdrawn
- 2013-11-20 AU AU2013348004A patent/AU2013348004B2/en active Active
- 2013-11-20 JP JP2015543152A patent/JP6401176B2/ja active Active
- 2013-11-20 WO PCT/US2013/071114 patent/WO2014081901A1/en not_active Ceased
- 2013-11-20 EP EP13802790.9A patent/EP2923095B1/en active Active
- 2013-11-20 SG SG11201503892YA patent/SG11201503892YA/en unknown
- 2013-11-20 CA CA2891937A patent/CA2891937C/en active Active
- 2013-11-20 SG SG10201708489UA patent/SG10201708489UA/en unknown
- 2013-11-20 CA CA2968755A patent/CA2968755C/en active Active
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2018
- 2018-03-16 AU AU2018201929A patent/AU2018201929B2/en not_active Ceased
- 2018-09-06 JP JP2018167028A patent/JP6647357B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6647357B2 (ja) | 2020-02-14 |
| WO2014081901A1 (en) | 2014-05-30 |
| CA2891937A1 (en) | 2014-05-30 |
| SG10201708489UA (en) | 2017-11-29 |
| JP2019019826A (ja) | 2019-02-07 |
| AU2018201929A1 (en) | 2018-04-12 |
| EP2923095A1 (en) | 2015-09-30 |
| CA2968755C (en) | 2020-08-25 |
| AU2013348004B2 (en) | 2017-12-21 |
| AU2018201929B2 (en) | 2021-07-08 |
| EP2923095B1 (en) | 2019-03-27 |
| SG11201503892YA (en) | 2015-06-29 |
| CA2891937C (en) | 2017-07-11 |
| JP2016508201A (ja) | 2016-03-17 |
| KR20150086309A (ko) | 2015-07-27 |
| AU2013348004A1 (en) | 2015-06-11 |
| CA2968755A1 (en) | 2014-05-30 |
| BR112015011676A2 (pt) | 2019-12-03 |
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