IT947770B - Disposizione per sopportare un albero azionato ad alto numero di giri specie da un motore elet trico - Google Patents
Disposizione per sopportare un albero azionato ad alto numero di giri specie da un motore elet tricoInfo
- Publication number
- IT947770B IT947770B IT20846/72A IT2084672A IT947770B IT 947770 B IT947770 B IT 947770B IT 20846/72 A IT20846/72 A IT 20846/72A IT 2084672 A IT2084672 A IT 2084672A IT 947770 B IT947770 B IT 947770B
- Authority
- IT
- Italy
- Prior art keywords
- revs
- species
- supporting
- arrangement
- electric motor
- 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
- F16C39/00—Relieving load on bearings
- F16C39/02—Relieving load on bearings using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
- D01H4/12—Rotor bearings; Arrangements for driving or stopping
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/04—Spindles
-
- 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
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/20—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with emergency supports or 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/0408—Passive magnetic bearings
- F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
- F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial load mainly
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
- H02K7/16—Structural association with mechanical loads, e.g. with hand-held machine tools or fans for operation above the critical speed of vibration of the rotating parts
-
- 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/048—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for axial load mainly
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
- F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft
-
- 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
- F16C2340/00—Apparatus for treating textiles
- F16C2340/18—Apparatus for spinning or twisting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Power Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712108590 DE2108590A1 (de) | 1971-02-23 | 1971-02-23 | Anordnung zur Lagerung einer hochtourig, insbesondere elektromotorisch angetriebenen Welle |
Publications (1)
Publication Number | Publication Date |
---|---|
IT947770B true IT947770B (it) | 1973-05-30 |
Family
ID=5799591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20846/72A IT947770B (it) | 1971-02-23 | 1972-02-22 | Disposizione per sopportare un albero azionato ad alto numero di giri specie da un motore elet trico |
Country Status (8)
Country | Link |
---|---|
US (1) | US3747998A (it) |
BE (1) | BE778715A (it) |
CH (1) | CH538060A (it) |
DE (1) | DE2108590A1 (it) |
ES (1) | ES400026A1 (it) |
FR (1) | FR2127543A5 (it) |
GB (1) | GB1381528A (it) |
IT (1) | IT947770B (it) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH581207A5 (it) * | 1973-10-24 | 1976-10-29 | Vyzk Ustav Bavlnarsky | |
DE2403293C2 (de) * | 1974-01-24 | 1984-01-12 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Rotationskörper |
DE2440455B2 (de) * | 1974-08-23 | 1976-12-09 | Dornier System Gmbh, 7990 Friedrichshafen | Antrieb fuer schnellaufende achsen oder wellen von spindeln |
CH583856A5 (it) * | 1974-09-27 | 1977-01-14 | Balzers Patent Beteilig Ag | |
DE2517973C2 (de) * | 1975-04-23 | 1980-10-30 | Dornier System Gmbh, 7990 Friedrichshafen | Lagerung für mit hoher Drehzahl rotierende, horizontale Spindeln von Spinnturbinen |
US4043614A (en) * | 1975-10-28 | 1977-08-23 | Cambridge Thermionic Corporation | Magnetic suspension apparatus |
NL7514748A (nl) * | 1975-12-18 | 1977-06-21 | Stichting Reactor Centrum | Vliegwiel-aggregaat voor het accumuleren van kine- tische rotatie-energie. |
CS187697B1 (en) * | 1976-07-06 | 1979-02-28 | Milan Chrtek | Method of and apparatus for cooling spinning units of open-end spinning machines |
DE2634070C3 (de) * | 1976-07-29 | 1981-06-11 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Lagerung für den Schaft eines Spinnrotors |
FR2371233A1 (fr) * | 1976-11-23 | 1978-06-16 | Creusot Loire | Broyeur a projection sous vide |
FR2378487A1 (fr) * | 1977-02-01 | 1978-08-25 | Lamour Danielle | Appareil pour assurer conjointement le reveil et la preparation d'une boisson chaude ou produit similaire |
DE2711065C3 (de) * | 1977-03-14 | 1982-05-19 | Gesellschaft für Kernverfahrenstechnik mbH, 5170 Jülich | Radial gedämpftes Fanglager für überkritisch laufende Rotoren |
DE2821177C3 (de) * | 1978-05-13 | 1982-01-28 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Radial gedämpftes Fanglager für überkritisch laufende Rotoren |
US4405286A (en) * | 1982-01-21 | 1983-09-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Actively suspended counter-rotating machine |
FR2532008B1 (fr) * | 1982-08-19 | 1986-12-05 | Aerospatiale | Agencement de roue cinetique a paliers magnetiques, notamment pour le stockage d'energie |
CA1326476C (en) * | 1988-09-30 | 1994-01-25 | Vaclav Kulle | Gas compressor having dry gas seals for balancing end thrust |
US5051637A (en) * | 1990-03-20 | 1991-09-24 | Nova Corporation Of Alberta | Flux control techniques for magnetic bearing |
JPH04219493A (ja) * | 1990-08-10 | 1992-08-10 | Ebara Corp | ターボ分子ポンプ |
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 |
DE4210042C2 (de) * | 1992-03-27 | 1994-07-28 | Forschungszentrum Juelich Gmbh | Hilfslagersysstem für einen am Stator schwebend gelagerten Rotor |
EP0608452B1 (de) * | 1993-01-27 | 1994-10-19 | Siemens Aktiengesellschaft | Antriebseinheit, insbesondere elektromotorischer Fensterheber-Antrieb für ein Kraftfahrzeug |
US5506459A (en) * | 1995-09-15 | 1996-04-09 | Ritts; Gary | Magnetically balanced spinning apparatus |
GB2305993A (en) * | 1995-10-03 | 1997-04-23 | British Nuclear Fuels Plc | An energy storage rotor with axial length compensating means |
DE19729191B4 (de) * | 1997-07-09 | 2008-01-10 | Oerlikon Textile Gmbh & Co. Kg | Offenend-Spinnvorrichtung mit einem Spinnrotor |
US6201329B1 (en) * | 1997-10-27 | 2001-03-13 | Mohawk Innovative Technology, Inc. | Pump having magnetic bearing for pumping blood and the like |
JPH11136915A (ja) * | 1997-10-31 | 1999-05-21 | Mitsuhiro Fukada | 永久磁石型発電機 |
EP0955397B1 (de) * | 1998-05-04 | 2004-04-21 | Saurer GmbH & Co. KG | Offenend-Spinnvorrichtung |
DE19827606A1 (de) * | 1998-06-20 | 1999-12-23 | Schlafhorst & Co W | Lageranordnung für eine Offenend-Spinnvorrichtung |
DE19910279A1 (de) * | 1999-03-09 | 2000-09-14 | Schlafhorst & Co W | Lagerung eines Spinnrotors einer Offenend-Spinnvorrichtung |
JP3349679B2 (ja) | 1999-03-31 | 2002-11-25 | ビーオーシーエドワーズテクノロジーズ株式会社 | 磁気軸受装置及びこれを備えた真空ポンプ |
DE19955829A1 (de) * | 1999-11-20 | 2001-05-23 | Schlafhorst & Co W | Offenend-Spinnvorrichtung |
US6806604B2 (en) * | 2000-07-13 | 2004-10-19 | Kendro Laboratory Products Gmbh | Centrifuge with a magnetically stabilized rotor for centrifugal goods |
EP1172575A3 (de) | 2000-07-13 | 2004-11-24 | Kendro Laboratory Products GmbH | Zentrifuge mit einem zur Aufnahme von Zentrifugiergut vorgesehenen Rotor |
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 |
JP4323759B2 (ja) * | 2002-05-27 | 2009-09-02 | キヤノン株式会社 | 露光装置およびデバイス製造方法 |
JP3849932B2 (ja) * | 2002-08-12 | 2006-11-22 | キヤノン株式会社 | 移動ステージ装置 |
SE526010C2 (sv) * | 2003-04-08 | 2005-06-14 | Alfa Laval Corp Ab | En drivanordning för en centrifugalseparator |
CN102518738B (zh) * | 2011-11-24 | 2014-06-04 | 清华大学 | 一种细杆式低刚度弹性阻尼支承结构 |
CZ2012592A3 (cs) * | 2012-08-30 | 2014-03-12 | Rieter Cz S.R.O. | Spřádací jednotka rotorového dopřádacího stroje |
CZ2012590A3 (cs) * | 2012-08-30 | 2014-03-12 | Rieter Cz S.R.O. | Spřádací rotor pro uložení v elektromagnetickém ložiskovém a hnacím systému pracovního místa rotorového dopřádacího stroje a způsob jeho výroby |
US10400817B2 (en) | 2016-11-22 | 2019-09-03 | Woodward, Inc. | Radial bearing device |
RU172156U1 (ru) * | 2016-11-29 | 2017-06-29 | Общество с ограниченной ответственностью "Кировский завод электромагнитов "ДимАл" | Устройство разгрузки опорных подшипников вращающегося вала с нагрузочной массой |
RU2646408C1 (ru) * | 2016-11-29 | 2018-03-05 | Общество с ограниченной ответственностью "Кировский завод электромагнитов "ДимАл" | Способ разгрузки опорных подшипников вращающегося вала с нагрузочной массой и устройство для его осуществления |
TWI647899B (zh) * | 2017-09-27 | 2019-01-11 | 翁壽成 | Vertical magnetic drive power generation device |
CN108869541B (zh) * | 2018-01-12 | 2024-04-02 | 刘慕华 | 一种径向轴承、转子系统及径向轴承的控制方法 |
DE102018201030A1 (de) * | 2018-01-24 | 2019-07-25 | Kardion Gmbh | Magnetkuppelelement mit magnetischer Lagerungsfunktion |
DE102018206724A1 (de) | 2018-05-02 | 2019-11-07 | Kardion Gmbh | Energieübertragungssystem und Verfahren zur drahtlosen Energieübertragung |
DE102018206725A1 (de) | 2018-05-02 | 2019-11-07 | Kardion Gmbh | Empfangseinheit, Sendeeinheit, Energieübertragungssystem und Verfahren zur drahtlosen Energieübertragung |
DE102018207611A1 (de) | 2018-05-16 | 2019-11-21 | Kardion Gmbh | Rotorlagerungssystem |
DE102018211327A1 (de) | 2018-07-10 | 2020-01-16 | Kardion Gmbh | Laufrad für ein implantierbares, vaskuläres Unterstützungssystem |
EP3620559A1 (en) * | 2018-09-04 | 2020-03-11 | Saurer Czech s.r.o. | Balancing ring for compensating imbalances of a spinning machine rotor |
CN110453322B (zh) * | 2019-08-29 | 2024-03-08 | 扬州大学 | 一种用于纺纱锭子的分离式永磁悬浮轴承结构 |
DE102020102474A1 (de) | 2020-01-31 | 2021-08-05 | Kardion Gmbh | Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe |
US11699551B2 (en) | 2020-11-05 | 2023-07-11 | Kardion Gmbh | Device for inductive energy transmission in a human body and use of the device |
CN117515033B (zh) * | 2024-01-08 | 2024-03-29 | 山东天瑞重工有限公司 | 一种转子跨越临界转速的升速方法、控制装置及系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2747944A (en) * | 1949-09-19 | 1956-05-29 | Baermann Max | Bearings for instruments and machines |
NL114093C (it) * | 1957-12-27 | 1900-01-01 | ||
US3614181A (en) * | 1970-07-02 | 1971-10-19 | Us Air Force | Magnetic bearing for combined radial and thrust loads |
-
1971
- 1971-02-23 DE DE19712108590 patent/DE2108590A1/de active Pending
- 1971-12-30 FR FR7147608A patent/FR2127543A5/fr not_active Expired
-
1972
- 1972-01-18 CH CH69272A patent/CH538060A/de not_active IP Right Cessation
- 1972-01-31 BE BE778715A patent/BE778715A/xx unknown
- 1972-02-17 US US00227571A patent/US3747998A/en not_active Expired - Lifetime
- 1972-02-18 GB GB772272A patent/GB1381528A/en not_active Expired
- 1972-02-21 ES ES400026A patent/ES400026A1/es not_active Expired
- 1972-02-22 IT IT20846/72A patent/IT947770B/it active
Also Published As
Publication number | Publication date |
---|---|
GB1381528A (en) | 1975-01-22 |
US3747998A (en) | 1973-07-24 |
DE2108590A1 (de) | 1972-09-07 |
ES400026A1 (es) | 1974-12-16 |
BE778715A (fr) | 1972-05-16 |
CH538060A (de) | 1973-06-15 |
FR2127543A5 (it) | 1972-10-13 |
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