KR20150056632A - 저널 베어링을 위한 단부면 오일 구성 - Google Patents
저널 베어링을 위한 단부면 오일 구성 Download PDFInfo
- Publication number
- KR20150056632A KR20150056632A KR1020157009891A KR20157009891A KR20150056632A KR 20150056632 A KR20150056632 A KR 20150056632A KR 1020157009891 A KR1020157009891 A KR 1020157009891A KR 20157009891 A KR20157009891 A KR 20157009891A KR 20150056632 A KR20150056632 A KR 20150056632A
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- bearing
- face
- thrust
- journal
- 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.)
- Ceased
Links
- 238000005461 lubrication Methods 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 45
- 239000010687 lubricating oil Substances 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Images
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
- F16C32/0629—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 liquid cushion, e.g. oil cushion
-
- 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
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/166—Sliding contact bearing
-
- 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
- F01D25/183—Sealing means
- F01D25/186—Sealing means for sliding contact bearing
-
- 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
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- 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
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges 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
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
- F16C2360/24—Turbochargers
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Supercharger (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
도 1은 본 발명의 독창적인 저널 베어링 단부면의 제1 실시예를 도시한다.
도 2는 본 발명의 저널 베어링의 단부면의 제2 실시예를 도시한다.
도 3은 본 발명의 저널 베어링의 단부면의 제3 실시예를 도시한다.
Claims (6)
- 적어도 하나의 축방향 단부면을 포함하는, 회전 샤프트를 위한 저널 베어링에 있어서,
상기 단부면은:
편평한 표면; 및
상기 축방향 단부면에서 추력을 증가시키도록 이루어진 하나 이상의 리세스형 추력-생성 특징부를 포함하며,
상기 편평한 표면은 상기 하나 이상의 리세스형 추력-생성 특징부의 반경방향 외측으로 연속적인 환형 표면을 제공하는, 저널 베어링. - 제1항에 있어서,
상기 편평한 축방향 단부면의 외경은 원형인, 저널 베어링. - 제1항에 있어서,
추력 하중을 생성하기 위한 비-평면형 특징부는 경사면 특징부를 포함하는, 저널 베어링. - 제1항에 있어서,
상기 단부면은 추력 하중을 생성하기 위한 두 개 이상의 비-평면형 특징부를 포함하는, 저널 베어링. - 제1항에 있어서,
상기 저널 베어링은 베어링 하우징 보어에 수용되도록 구성된 외측 표면을 포함하며, 상기 저널 베어링은 상기 외측 표면 상에 중앙 함몰 영역(3)을 포함하고, 중앙 함몰 영역(3)과 저널 내경 사이에 반경방향 보어(4)를 더 포함하는, 저널 베어링. - 제5항에 있어서,
반경방향 보어(4) 및 리세스형 특징부(2a, 2b, 2c) 중 하나 이상과 연통되는 하나 이상의 축방향 보어를 더 포함하는 저널 베어링.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261708735P | 2012-10-02 | 2012-10-02 | |
US61/708,735 | 2012-10-02 | ||
PCT/US2013/060570 WO2014055255A1 (en) | 2012-10-02 | 2013-09-19 | End face oil configuration for journal bearings |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20150056632A true KR20150056632A (ko) | 2015-05-26 |
Family
ID=50435325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157009891A Ceased KR20150056632A (ko) | 2012-10-02 | 2013-09-19 | 저널 베어링을 위한 단부면 오일 구성 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150219152A1 (ko) |
KR (1) | KR20150056632A (ko) |
CN (1) | CN104718387B (ko) |
DE (1) | DE112013004049T5 (ko) |
IN (1) | IN2015DN03122A (ko) |
RU (1) | RU2015114337A (ko) |
WO (1) | WO2014055255A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230145022A (ko) * | 2020-01-21 | 2023-10-17 | 한양대학교 에리카산학협력단 | 유체 베어링 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108779801B (zh) | 2016-02-02 | 2021-03-09 | 博格华纳公司 | 轴承及其制造和使用过程 |
US10731558B2 (en) | 2016-02-16 | 2020-08-04 | Rolls-Royce Corporation | Circumferential lubricant scoop |
US10519803B2 (en) | 2016-06-30 | 2019-12-31 | Ge Global Sourcing Llc | Turbocharger bearing assembly and method for providing the same |
DE112017004889B4 (de) | 2016-09-29 | 2024-11-07 | Ihi Corporation | Lagerstruktur und Turbolader |
DE102016222625A1 (de) | 2016-11-17 | 2018-05-17 | Turbo Energy Private Limited | Lagerbuchse für eine Welle eines Turboladers |
WO2018175933A1 (en) * | 2017-03-24 | 2018-09-27 | Johnson Controls Technology Company | Pressure dam bearing |
DE102018203917A1 (de) * | 2018-03-14 | 2019-09-19 | Aktiebolaget Skf | Lageranordnung |
DE102018204162A1 (de) | 2018-03-19 | 2019-09-19 | Turbo Energy Germany Gmbh | Lagerbuchse für eine Welle eines Turboladers |
US10527098B1 (en) | 2018-09-28 | 2020-01-07 | Rolls-Royce Corporation | Systems and methods of oil distribution for a bearing |
US11486270B2 (en) | 2018-09-28 | 2022-11-01 | Rolls-Royce Corporation | Splined oil catcher |
US11022174B2 (en) | 2018-09-28 | 2021-06-01 | Rolls-Royce Corporation | Drain arrangement for a squeeze film damper |
CN109340138B (zh) * | 2018-10-19 | 2020-06-30 | 浙江尔格科技股份有限公司 | 一种液力悬浮油泵 |
CN110294287A (zh) * | 2019-07-09 | 2019-10-01 | 宁夏天地奔牛实业集团有限公司 | 一种免维护或低维护的自润滑链轮轴组 |
CN110454508B (zh) * | 2019-08-22 | 2020-07-24 | 乐清市华尊电气有限公司 | 一种润滑油自循环式的滑动轴承装置 |
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US2362667A (en) * | 1942-05-15 | 1944-11-14 | Westinghouse Electric & Mfg Co | Thrust bearing |
DE6608771U (de) * | 1966-08-24 | 1971-11-11 | Wallace Murray Corp | Lager fuer schnell umlaufende maschinen, vorzugsweise turbolader. |
US3544179A (en) * | 1968-10-21 | 1970-12-01 | Reliance Electric & Eng Co | Combination thrust and radial bearing |
GB1428733A (en) * | 1973-04-06 | 1976-03-17 | Woollenweber W E | Bearing structure |
DE3617087A1 (de) * | 1986-05-21 | 1987-11-26 | Ford Werke Ag | Axialgleitlager fuer eine anlaufschulter einer getriebewelle |
DE4336915C2 (de) * | 1993-10-28 | 1996-09-12 | Renk Ag | Gleitlager-Kombination |
JP3060826B2 (ja) * | 1994-04-28 | 2000-07-10 | ティアック株式会社 | モータの軸受構造 |
US5980114A (en) * | 1997-01-20 | 1999-11-09 | Oklejas, Jr.; Eli | Thrust bearing |
US6017184A (en) * | 1997-08-06 | 2000-01-25 | Allied Signal Inc. | Turbocharger integrated bearing system |
JP4481475B2 (ja) * | 2000-11-02 | 2010-06-16 | 東北リコー株式会社 | 動圧型軸受ユニット |
US6709160B1 (en) * | 2002-11-21 | 2004-03-23 | Borgwarner, Inc. | Turbocharger bearing lubrication system |
DE20307447U1 (de) * | 2003-05-13 | 2003-08-28 | Burgmann Automotive GmbH, 82547 Eurasburg | Axialgleitlageranordnung, insbesondere für Ladeverdichter von Brennkraftmaschinen |
CN102226464B (zh) * | 2005-12-09 | 2013-04-17 | 福博科技术公司 | 一种用于变速器的轴向力产生机构 |
US8454239B2 (en) * | 2007-07-31 | 2013-06-04 | Ntn Corporation | Fluid dynamic bearing device and assembling method thereof |
US8317400B2 (en) * | 2008-09-11 | 2012-11-27 | Honeywell International Inc. | High performance thrust bearing pad |
JP5674184B2 (ja) * | 2009-08-04 | 2015-02-25 | サムスン電機ジャパンアドバンスドテクノロジー株式会社 | ディスク駆動装置 |
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US8790066B2 (en) * | 2010-02-18 | 2014-07-29 | Honeywell International Inc. | Multi-lobe semi-floating journal bearing |
JP6007982B2 (ja) * | 2012-06-29 | 2016-10-19 | 株式会社Ihi | 過給機 |
-
2013
- 2013-09-19 KR KR1020157009891A patent/KR20150056632A/ko not_active Ceased
- 2013-09-19 US US14/429,239 patent/US20150219152A1/en not_active Abandoned
- 2013-09-19 DE DE201311004049 patent/DE112013004049T5/de not_active Ceased
- 2013-09-19 WO PCT/US2013/060570 patent/WO2014055255A1/en active Application Filing
- 2013-09-19 RU RU2015114337A patent/RU2015114337A/ru not_active Application Discontinuation
- 2013-09-19 CN CN201380047629.5A patent/CN104718387B/zh not_active Expired - Fee Related
-
2015
- 2015-04-14 IN IN3122DEN2015 patent/IN2015DN03122A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230145022A (ko) * | 2020-01-21 | 2023-10-17 | 한양대학교 에리카산학협력단 | 유체 베어링 |
Also Published As
Publication number | Publication date |
---|---|
IN2015DN03122A (ko) | 2015-10-02 |
CN104718387B (zh) | 2018-09-07 |
US20150219152A1 (en) | 2015-08-06 |
CN104718387A (zh) | 2015-06-17 |
RU2015114337A (ru) | 2016-11-10 |
DE112013004049T5 (de) | 2015-05-07 |
WO2014055255A1 (en) | 2014-04-10 |
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