SE9803537L - Anordning för begränsning av en whirlhasighet för en axel - Google Patents
Anordning för begränsning av en whirlhasighet för en axelInfo
- Publication number
- SE9803537L SE9803537L SE9803537A SE9803537A SE9803537L SE 9803537 L SE9803537 L SE 9803537L SE 9803537 A SE9803537 A SE 9803537A SE 9803537 A SE9803537 A SE 9803537A SE 9803537 L SE9803537 L SE 9803537L
- Authority
- SE
- Sweden
- Prior art keywords
- shaft
- whirl
- limiting
- axis
- circular
- Prior art date
Links
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
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
-
- 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
- F16C39/00—Relieving load on bearings
- F16C39/02—Relieving load on bearings using mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9803537A SE513971C2 (sv) | 1998-10-15 | 1998-10-15 | Anordning för begränsning av en whirlhastighet för en axel |
JP28824799A JP3292714B2 (ja) | 1998-10-15 | 1999-10-08 | 軸体の振れ回り抑制装置 |
EP99850147A EP0994265B1 (en) | 1998-10-15 | 1999-10-12 | Device for limiting a whirl speed of a shaft |
DE69923046T DE69923046T2 (de) | 1998-10-15 | 1999-10-12 | Vorrichtung zur Beschränkung der Taumelgeschwindigkeit einer Welle |
US09/419,062 US6194801B1 (en) | 1998-10-15 | 1999-10-15 | Device for limiting shaft whirl |
CN99121559A CN1077664C (zh) | 1998-10-15 | 1999-10-15 | 限制轴旋转速率的装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9803537A SE513971C2 (sv) | 1998-10-15 | 1998-10-15 | Anordning för begränsning av en whirlhastighet för en axel |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9803537D0 SE9803537D0 (sv) | 1998-10-15 |
SE9803537L true SE9803537L (sv) | 2000-04-16 |
SE513971C2 SE513971C2 (sv) | 2000-12-04 |
Family
ID=20412975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9803537A SE513971C2 (sv) | 1998-10-15 | 1998-10-15 | Anordning för begränsning av en whirlhastighet för en axel |
Country Status (6)
Country | Link |
---|---|
US (1) | US6194801B1 (sv) |
EP (1) | EP0994265B1 (sv) |
JP (1) | JP3292714B2 (sv) |
CN (1) | CN1077664C (sv) |
DE (1) | DE69923046T2 (sv) |
SE (1) | SE513971C2 (sv) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6601683B1 (en) * | 2000-07-03 | 2003-08-05 | The United States Of America As Represented By The Secretary Of The Air Force | Carbon-carbon clutch bearing engagement mechanism |
US6727616B1 (en) * | 2000-11-08 | 2004-04-27 | Christopher W. Gabrys | Flywheel energy storage system with quill stabilizer |
US6524005B2 (en) * | 2001-06-04 | 2003-02-25 | Honeywell International, Inc. | Touchdown bearing assembly with actuator ring assembly |
US7679245B2 (en) | 2001-09-17 | 2010-03-16 | Beacon Power Corporation | Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto |
US7836601B2 (en) * | 2004-06-15 | 2010-11-23 | Aly El-Shafei | Methods of controlling the instability in fluid film bearings |
DE102006013275B4 (de) * | 2006-03-21 | 2008-07-03 | Air Fertigung-Technologie Gmbh | Lagersystem für Ringpropeller |
JP2008208943A (ja) * | 2007-02-27 | 2008-09-11 | Jtekt Corp | ターボ分子ポンプおよびタッチダウン軸受 |
DE102008033758B3 (de) * | 2008-07-18 | 2009-12-10 | Siemens Aktiengesellschaft | Lageranordnung und Lagerbock mit einem magnetischen Radiallager und einem Fanglager für eine rotierende Maschine |
US20110052109A1 (en) * | 2009-08-28 | 2011-03-03 | Dresser-Rand Company | Hydrostatic auxiliary bearing for a turbomachine |
WO2011044430A2 (en) * | 2009-10-09 | 2011-04-14 | Dresser-Rand Company | Auxiliary bearing system with oil reservoir for magnetically supported rotor system |
EP2486293B1 (en) * | 2009-10-09 | 2018-02-21 | Dresser-Rand Company | Auxiliary bearing system with plurality of inertia rings for magnetically supported rotor system |
US8408806B2 (en) * | 2009-10-09 | 2013-04-02 | Dresser-Rand Company | Auxiliary bearing system with oil ring for magnetically supported rotor system |
WO2011044428A2 (en) * | 2009-10-09 | 2011-04-14 | Dresser-Rand Company | Auxiliary bearing system for magnetically supported rotor system |
US8353633B2 (en) | 2010-01-15 | 2013-01-15 | Dresser-Rand Company | Bearing assembly support and adjustment system |
US9024493B2 (en) | 2010-12-30 | 2015-05-05 | Dresser-Rand Company | Method for on-line detection of resistance-to-ground faults in active magnetic bearing systems |
US8994237B2 (en) | 2010-12-30 | 2015-03-31 | Dresser-Rand Company | Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems |
US9551349B2 (en) | 2011-04-08 | 2017-01-24 | Dresser-Rand Company | Circulating dielectric oil cooling system for canned bearings and canned electronics |
WO2012166236A1 (en) | 2011-05-27 | 2012-12-06 | Dresser-Rand Company | Segmented coast-down bearing for magnetic bearing systems |
US8851756B2 (en) | 2011-06-29 | 2014-10-07 | Dresser-Rand Company | Whirl inhibiting coast-down bearing for magnetic bearing systems |
US20140246937A1 (en) * | 2013-03-01 | 2014-09-04 | Lawrence Livermore National Security, Llc | Anti-whirl touchdown bearing |
DE102013219766A1 (de) * | 2013-09-30 | 2015-04-16 | Siemens Aktiengesellschaft | Anstreifdichtung und Dichtungsanordnung |
RU2548331C1 (ru) * | 2014-03-18 | 2015-04-20 | Открытое акционерное общество "Конструкторское бюро химавтоматики" | Турбонасосный агрегат |
JP5970655B2 (ja) * | 2014-04-14 | 2016-08-17 | パナソニックIpマネジメント株式会社 | ガスレーザ発振装置 |
CN115045909B (zh) * | 2022-06-16 | 2023-09-15 | 浙江飞旋科技有限公司 | 一种抗冲击载荷的箔片动压轴承及轴系 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3141841A1 (de) * | 1981-10-22 | 1983-05-05 | Brown, Boveri & Cie Ag, 6800 Mannheim | "zentrier- und fangvorrichtung fuer beruehrungslos gelagerte rotoren" |
FR2613791B1 (fr) * | 1987-04-09 | 1992-03-13 | Europ Propulsion | Palier magnetique radial a atterrisseur de secours et application a une turbomachine a suspension magnetique active |
JPH01200320A (ja) * | 1988-02-05 | 1989-08-11 | Hitachi Ltd | 回転鏡光偏向器 |
GB9103257D0 (en) | 1991-02-15 | 1991-04-03 | Glacier Metal The Company Limi | A magnetic bearing-shaft assembly having a bearing to support the shaft in the event of failure of the magnetic bearing |
GB9103256D0 (en) * | 1991-02-15 | 1991-04-03 | Glacier Metal The Company Limi | A magnetic bearing-shaft assembly having a bearing to support the shaft in the event of failure of the magnetic bearing |
GB2269862B (en) * | 1992-08-22 | 1996-05-08 | Glacier Metal Co Ltd | Electromagnetic bearing arrangement |
-
1998
- 1998-10-15 SE SE9803537A patent/SE513971C2/sv not_active IP Right Cessation
-
1999
- 1999-10-08 JP JP28824799A patent/JP3292714B2/ja not_active Expired - Fee Related
- 1999-10-12 DE DE69923046T patent/DE69923046T2/de not_active Expired - Fee Related
- 1999-10-12 EP EP99850147A patent/EP0994265B1/en not_active Expired - Lifetime
- 1999-10-15 US US09/419,062 patent/US6194801B1/en not_active Expired - Fee Related
- 1999-10-15 CN CN99121559A patent/CN1077664C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6194801B1 (en) | 2001-02-27 |
JP2000145776A (ja) | 2000-05-26 |
CN1254060A (zh) | 2000-05-24 |
EP0994265A3 (en) | 2000-11-15 |
SE513971C2 (sv) | 2000-12-04 |
EP0994265B1 (en) | 2005-01-05 |
EP0994265A2 (en) | 2000-04-19 |
DE69923046T2 (de) | 2005-12-08 |
DE69923046D1 (de) | 2005-02-10 |
JP3292714B2 (ja) | 2002-06-17 |
SE9803537D0 (sv) | 1998-10-15 |
CN1077664C (zh) | 2002-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |