ES2421483T3 - Cojinete hidrodinámico - Google Patents
Cojinete hidrodinámicoInfo
- Publication number
- ES2421483T3 ES2421483T3 ES11001887T ES11001887T ES2421483T3 ES 2421483 T3 ES2421483 T3 ES 2421483T3 ES 11001887 T ES11001887 T ES 11001887T ES 11001887 T ES11001887 T ES 11001887T ES 2421483 T3 ES2421483 T3 ES 2421483T3
- Authority
- ES
- Spain
- Prior art keywords
- hydrodynamic bearing
- main sheet
- separators
- sheets
- impact
- 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
- 125000006850 spacer group Chemical group 0.000 abstract 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
-
- 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
-
- 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
- F16C33/14—Special methods of manufacture; Running-in
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49639—Fluid bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Support Of The Bearing (AREA)
- Sliding-Contact Bearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Un cojinete hidrodinámico (18) que comprende: una lámina principal anular (28) que incluye superficies internas (27) axialmente separadas y externas (29); una lámina de impacto (26) afianzada de manera circunferencial en la superficie externa, y láminas (24) superiores afianzas de manera circunferencial en la superficie interna opuesta a las láminas de impacto. caracterizada porque los separadorse (30) están dispuestos entre las láminas (24) superiores y la superficie (27) interior, en el que los separadores se proporcionan a través de grabación química en la superficie (27) interior de la lámina (28) principal y están integrados con la lámina principal, y en el que los separadores (30) se proporcionan a través de una característica que es un saliente de la superficie (27) interior.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91348707P | 2007-04-23 | 2007-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2421483T3 true ES2421483T3 (es) | 2013-09-03 |
Family
ID=39591490
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES08251459T Active ES2361589T3 (es) | 2007-04-23 | 2008-04-18 | Cojinete hidronómico o hidrodinámico. |
ES11001887T Active ES2421483T3 (es) | 2007-04-23 | 2008-04-18 | Cojinete hidrodinámico |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES08251459T Active ES2361589T3 (es) | 2007-04-23 | 2008-04-18 | Cojinete hidronómico o hidrodinámico. |
Country Status (5)
Country | Link |
---|---|
US (1) | US8967866B2 (es) |
EP (2) | EP2330308B1 (es) |
JP (1) | JP4615581B2 (es) |
DE (1) | DE602008005364D1 (es) |
ES (2) | ES2361589T3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009031760A1 (de) | 2009-07-06 | 2011-01-13 | Michels, Klaus P., Prof. Dr.-Ing. | Axial-Gleitlager |
US8807921B2 (en) | 2011-04-04 | 2014-08-19 | Hamilton Sundstrand Corporation | Journal air bearing for small shaft diameters |
US9157473B2 (en) * | 2013-01-16 | 2015-10-13 | Korea Institute Of Machinery & Materials | Thrust bearing and combo bearing |
WO2020137513A1 (ja) * | 2018-12-25 | 2020-07-02 | 株式会社Ihi | スラストフォイル軸受、スラストフォイル軸受のベースプレートの製造方法 |
US11306726B2 (en) | 2019-03-11 | 2022-04-19 | Emerson Climate Technologies, Inc. | Foil bearing assembly and compressor including same |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4082375A (en) | 1976-12-17 | 1978-04-04 | United Technologies Corporation | Dual wedge fluid thrust bearing including wave spring |
US4208076A (en) * | 1978-12-29 | 1980-06-17 | Mechanical Technology Incorporated | Compliant hydrodynamic bearing with improved support element |
US4213657A (en) | 1978-12-29 | 1980-07-22 | Mechanical Technology Incorporated | Compliant hydrodynamic bearing with tubular support element |
US4277111A (en) | 1978-12-29 | 1981-07-07 | Mechanical Technology Incorporated | Support element for compliant hydrodynamic thrust bearing |
US4247155A (en) | 1979-06-13 | 1981-01-27 | United Technologies Corporation | Resilient foil bearings |
US4277113A (en) * | 1979-10-01 | 1981-07-07 | Mechanical Technology Incorporated | Composite material compliant bearing element |
US4462700A (en) | 1981-11-23 | 1984-07-31 | United Technologies Corporation | Hydrodynamic fluid film thrust bearing |
US4415280A (en) * | 1981-11-23 | 1983-11-15 | United Technologies Corporation | Hydrodynamic fluid film bearing |
US4415281A (en) | 1981-11-23 | 1983-11-15 | United Technologies Corporation | Hydrodynamic fluid film 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 |
JPS61124722A (ja) | 1984-11-19 | 1986-06-12 | ザ ギヤレツト コーポレーシヨン | 流体スラスト軸受 |
JPS61140217U (es) | 1985-02-22 | 1986-08-30 | ||
JPH01109617U (es) | 1988-01-19 | 1989-07-25 | ||
JP2684765B2 (ja) | 1989-04-28 | 1997-12-03 | 株式会社島津製作所 | 動圧気体軸受 |
US5110220A (en) | 1991-03-08 | 1992-05-05 | Allied-Signal Inc. | Thrust bearing underspring |
US5318366A (en) | 1992-08-24 | 1994-06-07 | Alliedsignal Inc. | Foil thrust bearing with varying radial and circumferential stiffness |
US5248205A (en) | 1992-08-24 | 1993-09-28 | Alliedsignal Inc. | Foil thrust bearing with varying radial and circumferential stiffness |
US5584582A (en) | 1994-12-15 | 1996-12-17 | Air Products And Chemicals, Inc. | Bump foil design for improved damping and load capacity from compliant foil gas bearings |
US5547286A (en) | 1995-04-18 | 1996-08-20 | United Technologies Corporation | Hydrodynamic air thrust bearing with offset bump foils |
US5540505A (en) | 1995-04-18 | 1996-07-30 | United Technologies Corporation | Top foil plate for hydrodynamic fluid film thrust bearings |
US5634723A (en) * | 1995-06-15 | 1997-06-03 | R & D Dynamics Corporation | Hydrodynamic fluid film bearing |
US5498082A (en) | 1995-06-20 | 1996-03-12 | Alliedsignal Inc. | Bi-directional foil thrust bearing |
US5833369A (en) | 1997-03-28 | 1998-11-10 | Mohawk Innovative Technology, Inc. | High load capacity compliant foil hydrodynamic thrust bearing |
US6158892A (en) | 1999-08-25 | 2000-12-12 | Capstone Turbine Corporation | Fluid film thrust bearing having integral compliant foils |
US20020067872A1 (en) * | 2000-12-01 | 2002-06-06 | Capstone Turbine Corporation | Hydrodynamic compliant foil thrust bearing |
US6752533B2 (en) * | 2002-11-15 | 2004-06-22 | Honeywell International Inc. | Foil thrust bearing cooling |
JP2005155802A (ja) | 2003-11-26 | 2005-06-16 | Koyo Seiko Co Ltd | スラスト動圧軸受 |
US6964522B2 (en) * | 2004-01-22 | 2005-11-15 | Honeywell International Inc. | Hydrodynamic journal foil bearing system |
US8147143B2 (en) | 2004-09-22 | 2012-04-03 | Hamilton Sundstrand Corporation | Bump foil hydrodynamic thrust bearing |
-
2007
- 2007-04-30 US US11/741,999 patent/US8967866B2/en active Active
-
2008
- 2008-04-18 ES ES08251459T patent/ES2361589T3/es active Active
- 2008-04-18 ES ES11001887T patent/ES2421483T3/es active Active
- 2008-04-18 DE DE602008005364T patent/DE602008005364D1/de active Active
- 2008-04-18 EP EP11001887.6A patent/EP2330308B1/en active Active
- 2008-04-18 EP EP08251459A patent/EP1985873B1/en active Active
- 2008-04-21 JP JP2008109711A patent/JP4615581B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20080260308A1 (en) | 2008-10-23 |
EP1985873B1 (en) | 2011-03-09 |
US8967866B2 (en) | 2015-03-03 |
EP2330308B1 (en) | 2013-04-17 |
DE602008005364D1 (de) | 2011-04-21 |
EP1985873A1 (en) | 2008-10-29 |
ES2361589T3 (es) | 2011-06-20 |
JP4615581B2 (ja) | 2011-01-19 |
JP2008267605A (ja) | 2008-11-06 |
EP2330308A1 (en) | 2011-06-08 |
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