ATE160620T1 - Flüssigkeitgedämpftes lager mit veränderlichen werten der steifheit und der dämpfung - Google Patents
Flüssigkeitgedämpftes lager mit veränderlichen werten der steifheit und der dämpfungInfo
- Publication number
- ATE160620T1 ATE160620T1 AT93910839T AT93910839T ATE160620T1 AT E160620 T1 ATE160620 T1 AT E160620T1 AT 93910839 T AT93910839 T AT 93910839T AT 93910839 T AT93910839 T AT 93910839T AT E160620 T1 ATE160620 T1 AT E160620T1
- Authority
- AT
- Austria
- Prior art keywords
- bearing
- change
- beams
- movement
- pads
- Prior art date
Links
- 238000013016 damping Methods 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 abstract 2
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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
-
- 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
- F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
- F16C32/0666—Details of hydrostatic bearings independent of fluid supply or direction of load of bearing pads
-
- 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
- F01D25/162—Bearing supports
- F01D25/164—Flexible supports; Vibration damping means associated with the 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
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings
- F16C17/035—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings the segments being integrally formed with, or rigidly fixed to, a support-element
-
- 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
- F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings
- F16C17/065—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings the segments being integrally formed with, or rigidly fixed to, a support-element
-
- 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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/02—Sliding-contact 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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
- F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0237—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means involving squeeze-film damping
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Support Of The Bearing (AREA)
- Sliding-Contact Bearings (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Supports For Pipes And Cables (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87671892A | 1992-04-24 | 1992-04-24 | |
| US07/878,601 US5489155A (en) | 1987-05-29 | 1992-05-05 | Tilt pad variable geometry bearings having tilting bearing pads and methods of making same |
| US08/047,000 US5421655A (en) | 1987-05-29 | 1993-04-16 | Fluid dampened support having variable stiffness and damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE160620T1 true ATE160620T1 (de) | 1997-12-15 |
Family
ID=27367031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93910839T ATE160620T1 (de) | 1992-04-24 | 1993-04-22 | Flüssigkeitgedämpftes lager mit veränderlichen werten der steifheit und der dämpfung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5421655A (de) |
| EP (1) | EP0637361B1 (de) |
| JP (1) | JPH07505945A (de) |
| KR (1) | KR950701417A (de) |
| AT (1) | ATE160620T1 (de) |
| AU (1) | AU4119293A (de) |
| BR (1) | BR9306276A (de) |
| CA (1) | CA2134114A1 (de) |
| DE (1) | DE69315430T2 (de) |
| WO (1) | WO1993022575A1 (de) |
Families Citing this family (90)
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| DE19613471A1 (de) * | 1996-04-04 | 1997-10-09 | Asea Brown Boveri | Lagerabstützung für schnellaufende Rotoren |
| US5613781A (en) * | 1996-04-30 | 1997-03-25 | Dresser-Rand Company | Hanging spring supported squeeze film damping system for shaft bearing |
| WO1997045651A1 (de) * | 1996-05-24 | 1997-12-04 | Siemens Aktiengesellschaft | Schutz einer turbomaschine gegen lagerschwingungen |
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| DE19781320B4 (de) * | 1996-11-20 | 2006-03-23 | Ina-Schaeffler Kg | Wälzlager mit Geräuschdämpfung |
| US6050727A (en) * | 1997-04-09 | 2000-04-18 | Pioneer Motor Bearing Company | Hydrostatically supported tilting pad journal bearing improvements |
| EP0972959B1 (de) * | 1998-07-16 | 2004-12-29 | Sulzer Pumpen AG | Flüssigkeitsgeschmiertes radiales Gleitlager |
| DE59911353D1 (de) | 1998-07-16 | 2005-02-03 | Sulzer Pumpen Ag Winterthur | Flüssigkeitsgeschmiertes radiales Gleitlager |
| GB2341210B (en) * | 1998-09-03 | 2002-09-04 | Glacier Metal Co Ltd | Tilting pad thrust bearing arrangement |
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| EP1392984B1 (de) * | 2001-06-06 | 2006-02-08 | Delaware Capital Formation, Inc. | Wellenlageranordnung |
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| US10794222B1 (en) | 2019-08-14 | 2020-10-06 | General Electric Company | Spring flower ring support assembly for a bearing |
| DE102020210331B4 (de) * | 2019-12-11 | 2026-01-08 | Vertiv Srl | Lagerhalter zum Aufnehmen eines Lagers |
| CN111727920B (zh) * | 2020-05-13 | 2022-01-25 | 金湖金龙祥渔业设备有限公司 | 一种鱼塘养殖用漂浮式抛料增氧智能一体机 |
| JP7421424B2 (ja) * | 2020-06-15 | 2024-01-24 | 川崎重工業株式会社 | ダンパ |
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| CN113076671B (zh) * | 2021-03-31 | 2023-04-07 | 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) | 有限元仿真分析中的阻尼器简化方法和计算机设备 |
| CN115614376A (zh) * | 2022-08-30 | 2023-01-17 | 东方电气集团东方电机有限公司 | 一种筒式可倾滑动轴承 |
| CN115789077A (zh) * | 2022-12-16 | 2023-03-14 | 上海大学 | 一种新型双层柔性支撑可倾瓦轴承 |
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| IT1137279B (it) * | 1981-07-07 | 1986-09-03 | Nuovo Pignone Spa | Cuscino a tacchetti oscillanti perfezionato |
| US4709545A (en) * | 1983-05-31 | 1987-12-01 | United Technologies Corporation | Bearing compartment protection system |
| US4872767A (en) * | 1985-04-03 | 1989-10-10 | General Electric Company | Bearing support |
| EP0206686B1 (de) * | 1985-06-17 | 1990-08-16 | IDE, Russell Douglas | Hydrodynamisches Lager mit Mehrfachbiegesegmenten |
| US4676668A (en) * | 1985-06-17 | 1987-06-30 | Ide Russell D | Multi-deflection pad-type hydrodynamic bearing |
| US5125754A (en) * | 1987-05-29 | 1992-06-30 | Ide Russell D | Multi-deflection pad hydrodynamic thrust and journal bearings having a modular construction |
| US4867655A (en) * | 1988-03-14 | 1989-09-19 | United Technologies Corporation | Variable stiffness oil film damper |
| US4935838A (en) * | 1988-08-25 | 1990-06-19 | Westinghouse Electric Corp. | Structural magnetic vibration controller and method for actively controlling vibrations on stationary components of rotary machinery |
| FR2636690B1 (fr) * | 1988-09-20 | 1992-05-22 | Abg Semca | Palier a film fluide et son procede de realisation |
| US4973221A (en) * | 1989-04-17 | 1990-11-27 | General Electric Company | Gas turbine engine motor assembly |
| US4981415A (en) * | 1989-08-16 | 1991-01-01 | United Technologies Corporation | Support for oil film dampers |
| US5053662A (en) * | 1990-04-18 | 1991-10-01 | General Electric Company | Electromagnetic damping of a shaft |
| US5071262A (en) * | 1990-11-05 | 1991-12-10 | General Electric Company | Squeeze film damper fluid control |
| US5048978A (en) * | 1991-01-14 | 1991-09-17 | General Electric Company | Squeeze film damper seal |
-
1993
- 1993-04-16 US US08/047,000 patent/US5421655A/en not_active Expired - Lifetime
- 1993-04-22 AU AU41192/93A patent/AU4119293A/en not_active Abandoned
- 1993-04-22 EP EP93910839A patent/EP0637361B1/de not_active Expired - Lifetime
- 1993-04-22 KR KR1019940703789A patent/KR950701417A/ko not_active Ceased
- 1993-04-22 WO PCT/US1993/003950 patent/WO1993022575A1/en not_active Ceased
- 1993-04-22 BR BR9306276A patent/BR9306276A/pt not_active Application Discontinuation
- 1993-04-22 CA CA002134114A patent/CA2134114A1/en not_active Abandoned
- 1993-04-22 JP JP5519461A patent/JPH07505945A/ja active Pending
- 1993-04-22 AT AT93910839T patent/ATE160620T1/de not_active IP Right Cessation
- 1993-04-22 DE DE69315430T patent/DE69315430T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR950701417A (ko) | 1995-03-23 |
| EP0637361A1 (de) | 1995-02-08 |
| EP0637361A4 (de) | 1994-12-06 |
| US5421655A (en) | 1995-06-06 |
| AU4119293A (en) | 1993-11-29 |
| DE69315430D1 (de) | 1998-01-08 |
| CA2134114A1 (en) | 1993-11-11 |
| BR9306276A (pt) | 1998-06-30 |
| JPH07505945A (ja) | 1995-06-29 |
| WO1993022575A1 (en) | 1993-11-11 |
| DE69315430T2 (de) | 1998-06-25 |
| EP0637361B1 (de) | 1997-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |