IT8224284A0 - Supporto idrodinamico utilizzante una pellicola a fluido. - Google Patents
Supporto idrodinamico utilizzante una pellicola a fluido.Info
- Publication number
- IT8224284A0 IT8224284A0 IT8224284A IT2428482A IT8224284A0 IT 8224284 A0 IT8224284 A0 IT 8224284A0 IT 8224284 A IT8224284 A IT 8224284A IT 2428482 A IT2428482 A IT 2428482A IT 8224284 A0 IT8224284 A0 IT 8224284A0
- Authority
- IT
- Italy
- Prior art keywords
- fluid film
- hydrodynamic support
- hydrodynamic
- support
- fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/042—Sliding-contact bearings for exclusively rotary movement for axial load only with flexible leaves to create hydrodynamic wedge, e.g. axial foil bearings
-
- 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
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/024—Sliding-contact bearings for exclusively rotary movement for radial load only with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/324,220 US4462700A (en) | 1981-11-23 | 1981-11-23 | Hydrodynamic fluid film thrust bearing |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8224284A0 true IT8224284A0 (it) | 1982-11-17 |
IT8224284A1 IT8224284A1 (it) | 1984-05-17 |
IT1153047B IT1153047B (it) | 1987-01-14 |
Family
ID=23262627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24284/82A IT1153047B (it) | 1981-11-23 | 1982-11-17 | Supporto idrodinamico utilizzante una pellicola a fluido |
Country Status (10)
Country | Link |
---|---|
US (1) | US4462700A (it) |
JP (1) | JPS5899516A (it) |
BR (1) | BR8206706A (it) |
DE (1) | DE3241566A1 (it) |
ES (1) | ES517468A0 (it) |
FR (1) | FR2516995B1 (it) |
GB (1) | GB2110314B (it) |
IL (1) | IL67139A (it) |
IT (1) | IT1153047B (it) |
SE (1) | SE450726B (it) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910520U (ja) * | 1982-07-12 | 1984-01-23 | 石川島播磨重工業株式会社 | 軸受用弾性支持バネ |
DE3343470A1 (de) * | 1983-12-01 | 1985-06-13 | Fa. Carl Zeiss, 7920 Heidenheim | Gasdrucklager |
US4624583A (en) * | 1984-10-01 | 1986-11-25 | The Garrett Corporation | Foil thrust bearing |
JPS6192316A (ja) * | 1984-10-13 | 1986-05-10 | Taiho Kogyo Co Ltd | リ−フ型フオイルスラスト軸受 |
US4668106A (en) * | 1984-11-19 | 1987-05-26 | The Garrett Corporation | Thrust bearing underspring |
US4682900A (en) * | 1985-12-19 | 1987-07-28 | The Garrett Corporation | Thrust bearing underspring |
US4767221A (en) * | 1987-06-11 | 1988-08-30 | Williams International Corporation | Compliant hydrodynamic gas lubricated thrust bearing |
US4950089A (en) * | 1988-05-12 | 1990-08-21 | Williams International Corporation | Compliant foil bearing |
US5322371A (en) * | 1988-12-23 | 1994-06-21 | Abg Semca Sa | Fluid film bearing |
US5110220A (en) * | 1991-03-08 | 1992-05-05 | Allied-Signal Inc. | Thrust bearing underspring |
US5230787A (en) * | 1991-12-30 | 1993-07-27 | Xerox Corporation | Spring and process for making a spring for a fluid bearing by electroforming |
FR2699239B1 (fr) * | 1992-12-11 | 1995-03-03 | Abg Semca | Palier aérodynamique à film fluide. |
US5320204A (en) * | 1993-01-26 | 1994-06-14 | Borg-Warner Automotive, Inc. | One-way clutch |
IL109967A (en) * | 1993-06-15 | 1997-07-13 | Multistack Int Ltd | Compressor |
US5529398A (en) * | 1994-12-23 | 1996-06-25 | Bosley; Robert W. | Compliant foil hydrodynamic fluid film thrust bearing |
US5540505A (en) * | 1995-04-18 | 1996-07-30 | United Technologies Corporation | Top foil plate for hydrodynamic fluid film thrust bearings |
US5547286A (en) * | 1995-04-18 | 1996-08-20 | United Technologies Corporation | Hydrodynamic air thrust bearing with offset bump foils |
US6036435A (en) * | 1997-03-27 | 2000-03-14 | Pump Engineering, Inc. | Thrust bearing |
US5951169A (en) * | 1997-03-27 | 1999-09-14 | Pump Engineering, Inc. | Thrust bearing |
US5918985A (en) | 1997-09-19 | 1999-07-06 | Capstone Turbine Corporation | Compliant foil fluid thrust film bearing with a tilting pad underspring |
US6196721B1 (en) | 1998-09-11 | 2001-03-06 | Stephen J. Farkaly | Sinusoidal viscous interface for attenuation of vibration for ball and roller bearings |
US6224263B1 (en) * | 1999-01-22 | 2001-05-01 | Alliedsignal Inc. | Foil thrust bearing with varying circumferential and radial stiffness |
WO2002043464A2 (en) * | 2000-12-01 | 2002-06-06 | Dennis Weissert | Hydrodynamic compliant foil thrust bearing |
EP1412663B1 (en) | 2001-07-06 | 2007-02-07 | R & D Dynamics Corporation | Hydrodynamic foil face seal |
US6948853B2 (en) * | 2002-10-03 | 2005-09-27 | R & D Dynamics Corporation | High load capacity stacked foil thrust bearing assembly |
US6752533B2 (en) | 2002-11-15 | 2004-06-22 | Honeywell International Inc. | Foil thrust bearing cooling |
US8147143B2 (en) * | 2004-09-22 | 2012-04-03 | Hamilton Sundstrand Corporation | Bump foil hydrodynamic thrust bearing |
US8967866B2 (en) * | 2007-04-23 | 2015-03-03 | Hamilton Sundstrand Corporation | Hydrodynamic bearing |
KR100964883B1 (ko) * | 2009-10-07 | 2010-06-23 | 주식회사 뉴로스 | 트러스트 포일 에어베어링 |
JP6372062B2 (ja) | 2013-09-19 | 2018-08-15 | 株式会社Ihi | スラスト軸受 |
JP6268847B2 (ja) | 2013-09-19 | 2018-01-31 | 株式会社Ihi | スラスト軸受 |
EP3101291B1 (en) * | 2014-01-30 | 2019-03-20 | IHI Corporation | Thrust bearing |
CN106460918B (zh) * | 2014-05-16 | 2019-08-06 | 得克萨斯***大学评议会 | 具有多个垫的空气箔轴承 |
US9470260B2 (en) | 2014-09-26 | 2016-10-18 | Hamilton Sundstrand Corporation | Thrust bearing assembly |
KR101621917B1 (ko) * | 2014-12-09 | 2016-05-31 | 한국에너지기술연구원 | 포일 스러스트 베어링용 탑포일 및 이를 포함하는 포일 스러스트 베어링 |
US9896965B2 (en) * | 2015-12-11 | 2018-02-20 | Hamilton Sundstrand Corporation | Thrust bearing assembly with flow path restriction |
US10240633B2 (en) | 2016-09-13 | 2019-03-26 | Baker Hughes, A Ge Company, Llc | Additively manufactured components for downhole operations |
KR20180069583A (ko) * | 2016-12-15 | 2018-06-25 | 현대자동차주식회사 | 에어 포일 스러스트 베어링 |
DE102018212263B4 (de) * | 2018-07-24 | 2022-10-13 | Vitesco Technologies GmbH | Abgasturbolader mit Entkopplung des Axiallagers vom Lagergehäuse |
CN108980198A (zh) * | 2018-08-12 | 2018-12-11 | 西安交通大学 | 一种悬臂型止推箔片轴承 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897026A (en) * | 1955-06-13 | 1959-07-28 | Halex Corp | Expansion compensating sleeve bearing unit |
US3382014A (en) * | 1966-02-18 | 1968-05-07 | Garrett Corp | Self-acting foil bearings |
US3635534A (en) * | 1969-08-06 | 1972-01-18 | Garrett Corp | Self-pressurizing bearings with resilient elements |
US3893733A (en) * | 1972-12-13 | 1975-07-08 | Garrett Corp | Foil bearing arrangements |
US4082375A (en) * | 1976-12-17 | 1978-04-04 | United Technologies Corporation | Dual wedge fluid thrust bearing including wave spring |
US4116503A (en) * | 1977-06-13 | 1978-09-26 | United Technologies Corporation | Resilient foil thrust bearings |
US4133585A (en) * | 1977-08-04 | 1979-01-09 | United Technologies Corporation | Resilient foil journal bearing |
US4208076A (en) * | 1978-12-29 | 1980-06-17 | Mechanical Technology Incorporated | Compliant hydrodynamic bearing with improved support element |
US4225196A (en) * | 1978-12-29 | 1980-09-30 | Mechanical Technology Incorporated | Hydrodynamic compliant thrust bearing |
US4213657A (en) * | 1978-12-29 | 1980-07-22 | Mechanical Technology Incorporated | Compliant hydrodynamic bearing with tubular support element |
US4227752A (en) * | 1978-12-29 | 1980-10-14 | Mechanical Technology Incorporated | Staged bearing surface compliance for hydrodynamic fluid bearing |
US4274683A (en) * | 1978-12-29 | 1981-06-23 | Mechanical Technology Incorporated | Support element for compliant hydrodynamic journal bearings |
US4247155A (en) * | 1979-06-13 | 1981-01-27 | United Technologies Corporation | Resilient foil bearings |
US4331365A (en) * | 1980-01-02 | 1982-05-25 | Mechanical Technology Incorporated | Nested Belleville spring support for compliant thrust bearings |
US4300806A (en) * | 1980-04-03 | 1981-11-17 | Mechanical Technology Incorporated | Multi-stage support element for compliant hydrodynamic bearings |
-
1981
- 1981-11-23 US US06/324,220 patent/US4462700A/en not_active Expired - Lifetime
-
1982
- 1982-11-01 IL IL67139A patent/IL67139A/xx not_active IP Right Cessation
- 1982-11-10 DE DE19823241566 patent/DE3241566A1/de active Granted
- 1982-11-15 GB GB08232539A patent/GB2110314B/en not_active Expired
- 1982-11-17 IT IT24284/82A patent/IT1153047B/it active
- 1982-11-18 ES ES517468A patent/ES517468A0/es active Granted
- 1982-11-19 BR BR8206706A patent/BR8206706A/pt not_active IP Right Cessation
- 1982-11-22 JP JP57205363A patent/JPS5899516A/ja active Granted
- 1982-11-22 FR FR828219485A patent/FR2516995B1/fr not_active Expired
- 1982-11-23 SE SE8206673A patent/SE450726B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4462700A (en) | 1984-07-31 |
SE8206673L (sv) | 1983-05-24 |
DE3241566C2 (it) | 1992-10-08 |
GB2110314A (en) | 1983-06-15 |
IL67139A (en) | 1987-10-20 |
SE450726B (sv) | 1987-07-20 |
IT1153047B (it) | 1987-01-14 |
BR8206706A (pt) | 1983-10-04 |
JPS5899516A (ja) | 1983-06-13 |
ES8400558A1 (es) | 1983-11-01 |
FR2516995B1 (fr) | 1989-10-13 |
FR2516995A1 (fr) | 1983-05-27 |
IT8224284A1 (it) | 1984-05-17 |
SE8206673D0 (sv) | 1982-11-23 |
DE3241566A1 (de) | 1983-05-26 |
GB2110314B (en) | 1985-05-30 |
ES517468A0 (es) | 1983-11-01 |
JPH0241654B2 (it) | 1990-09-18 |
IL67139A0 (en) | 1983-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971031 |