SE7707385L - Sett och anordning for passerande av kritiska varvtal av avlanga rotorer - Google Patents
Sett och anordning for passerande av kritiska varvtal av avlanga rotorerInfo
- Publication number
- SE7707385L SE7707385L SE7707385A SE7707385A SE7707385L SE 7707385 L SE7707385 L SE 7707385L SE 7707385 A SE7707385 A SE 7707385A SE 7707385 A SE7707385 A SE 7707385A SE 7707385 L SE7707385 L SE 7707385L
- Authority
- SE
- Sweden
- Prior art keywords
- rotors
- elegant
- kit
- critical speeds
- passing critical
- 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
- 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
- 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
-
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/50—Other types of ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Wire Processing (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2632586A DE2632586C2 (de) | 1976-07-20 | 1976-07-20 | Verfahren und Vorrichtung zum Durchlaufen kritischer Drehzahlen langgestreckter Rotoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7707385L true SE7707385L (sv) | 1978-01-21 |
| SE432978B SE432978B (sv) | 1984-04-30 |
Family
ID=5983470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7707385A SE432978B (sv) | 1976-07-20 | 1977-06-27 | Sett och anordning for drivning av langa rotorer |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4236426A (sv) |
| JP (1) | JPS5313004A (sv) |
| AU (1) | AU512498B2 (sv) |
| CA (1) | CA1087874A (sv) |
| DE (1) | DE2632586C2 (sv) |
| FR (1) | FR2359327A1 (sv) |
| GB (1) | GB1580141A (sv) |
| IT (1) | IT1080569B (sv) |
| NL (1) | NL7707142A (sv) |
| SE (1) | SE432978B (sv) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2463331A1 (fr) * | 1979-08-13 | 1981-02-20 | Zhivotov Jury | Procede d'equilibrage de corps de revolution et dispositif pour sa mise en oeuvre |
| WO1983003985A1 (en) * | 1982-05-19 | 1983-11-24 | Beckman Instruments, Inc. | Centrifuge stabilizing bearing |
| US4640770A (en) * | 1985-04-03 | 1987-02-03 | United Coal Company | Apparatus for extracting water from solid fines or the like |
| US4639320A (en) * | 1985-04-05 | 1987-01-27 | United Coal Company | Method for extracting water from solid fines or the like |
| US4846773A (en) * | 1985-05-13 | 1989-07-11 | Beckman Instruments, Inc. | Rotating system critical speed whirl damper |
| DE3610772C1 (de) * | 1986-03-29 | 1987-06-04 | Philips Patentverwaltung | Kleines Haushaltsgeraet,das mittels eines Einphasensynchronmotors angetrieben ist |
| JPH0540686Y2 (sv) * | 1987-02-26 | 1993-10-15 | ||
| US4825983A (en) * | 1987-03-14 | 1989-05-02 | Motoyasu Nakanishi | Inertia damper |
| US5026341A (en) * | 1987-05-22 | 1991-06-25 | Robert Giebeler | Low speed disengageable damper |
| US4937758A (en) * | 1987-09-04 | 1990-06-26 | Technology Integration And Development Group, Inc. | Method and apparatus for reducing vibration over the full operating range of a rotor and a host device |
| DE69011391T2 (de) * | 1989-05-08 | 1995-01-26 | Nippon Ferrofluidics Kk | Magnetische Lagervorrichtung. |
| DE4002201A1 (de) * | 1990-01-23 | 1991-07-25 | Siemens Ag | Elektrische maschine mit einem rotor |
| US5521448A (en) * | 1994-08-01 | 1996-05-28 | Mechanical Technology Incorporated | Damping for passive magnetic bearings |
| FR2723413B1 (fr) * | 1994-08-03 | 1996-10-25 | Patin Pierre | Procede et dispositif pour eviter les vibrations d'un arbre de grande longueur |
| DE19502664A1 (de) * | 1995-01-20 | 1996-07-25 | Siemens Ag | Verfahren zum Betrieb einer rotierenden elektrischen Synchronmaschine |
| JP4045466B2 (ja) * | 1996-04-30 | 2008-02-13 | デイド、ベーリング、インコーポレイテッド | 遠心機ローターを安定化するための装置および方法 |
| US5921150A (en) * | 1997-01-28 | 1999-07-13 | Sorvall Products, L.P. | Imbalance tolerant drive system for a rotating apparatus |
| US6183408B1 (en) * | 1999-05-03 | 2001-02-06 | Beckman Coulter, Inc. | Rotor shaft assembly having non-linear stiffness |
| US6354988B1 (en) * | 1999-06-17 | 2002-03-12 | Kendro Laboratory Products, Llp | Centrifuge gyro diaphragm capable of maintaining motor shaft concentricity |
| FR2817234B1 (fr) * | 2000-11-30 | 2003-02-28 | Eurocopter France | Systeme de transmission d'un aeronef, en particulier d'un helicoptere |
| FR2825680B1 (fr) * | 2001-06-07 | 2003-09-26 | Sagem | Actionneur de commande de vol primaire a moteur a vibration |
| US6747378B2 (en) * | 2001-08-20 | 2004-06-08 | Beacon Power Corporation | Dual stiffness bearing damping system |
| 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 |
| US7109615B2 (en) * | 2002-02-18 | 2006-09-19 | Ebm-Papst St. Georgen Gmbh & Co., Kg | Electronically commutated internal rotor motor |
| US7109619B2 (en) * | 2004-03-12 | 2006-09-19 | Bell Helicopter Textron Inc. | Damper support assembly for a supercritical drive shaft |
| US7464800B2 (en) * | 2004-03-16 | 2008-12-16 | George Nerubenko | Torisonal vibration damper of a rotating shaft |
| US20070238597A1 (en) * | 2006-03-29 | 2007-10-11 | Michler James R | Interfolder with mass damper |
| WO2008031775A1 (de) | 2006-09-11 | 2008-03-20 | Gea Westfalia Separator Gmbh | Zentrifuge mit einem rotor mit horizontaler drehachse |
| FR2908736B1 (fr) * | 2006-11-16 | 2009-07-17 | Eurocopter France | Systeme de transmission mecanique a amortisseur magnetique pour giravion |
| DE102007026882A1 (de) * | 2007-06-11 | 2008-12-24 | Westfalia Separator Gmbh | Zentrifuge mit federnd abgestützter Trommel |
| GB2451093B (en) * | 2007-07-17 | 2009-12-02 | Royal Shakespeare Company | Oscillation damper |
| BR112014028945A2 (pt) * | 2012-05-22 | 2017-06-27 | Koninklijke Philips Nv | tubo de radiografia com uma disposição de balanceamento ativo; sistema de imagem por radiografia; método para rotação ativamente balanceada de um ânodo de um tubo de radiografia; elemento de programa de computador para controle de um dispositivo; e meio de leitura por computador |
| DE112015000602B4 (de) | 2014-01-30 | 2020-06-25 | Technische Universität Bergakademie Freiberg | Körper mit einseitiger fester Einspannung bei verschiebe- und kippsteifer Lagerung für bis in den überkritischen Drehzahlbereich drehende Teile eines dynamischen Systems und Verfahren zur Herstellung der Körper |
| US11391156B2 (en) * | 2020-01-23 | 2022-07-19 | Textron Innovations Inc. | Static rotor blade assembly balancing |
| DK181245B1 (en) * | 2020-10-27 | 2023-05-31 | Component 2 0 As | Support arrangement for rotating shaft |
| CN112611564B (zh) * | 2020-12-17 | 2022-11-15 | 大唐东北电力试验研究院有限公司 | 一种汽轮机支撑轴承刚度判别方法及装置 |
| WO2026024272A1 (en) * | 2024-07-23 | 2026-01-29 | Siemens Energy Global GmbH & Co. KG | System and method for controlling vibrations in a rotor |
| CN120721370B (zh) * | 2025-08-18 | 2025-11-28 | 中国航发湖南动力机械研究所 | 航空发动机转子及其支撑组件的考核方法和考核装置 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE263512C (sv) * | ||||
| CA650441A (en) * | 1962-10-16 | W. Larsen Hugh | Shaft vibration dampening | |
| DE371197C (de) * | 1919-12-29 | 1923-03-12 | Expl Des Procedes Maurice Lebl | Verfahren zum Einschraenken der Wellendeformation eines Laeufers |
| US2079226A (en) * | 1930-12-19 | 1937-05-04 | Sarazin Kaoul Reland Raymond | Means adapted to reduce the torsional oscillations of crankshafts |
| CH160247A (de) * | 1931-12-10 | 1933-02-28 | Sulzer Ag | Rotationsmaschine. |
| GB400957A (en) | 1932-05-02 | 1933-11-02 | British Thomson Houston Co Ltd | Improvements in and relating to rotating bodies subject to pulsating torque |
| DE705437C (de) * | 1938-10-15 | 1941-04-28 | Peter Kapitza | Daempfungsvorrichtung fuer mit oberhalb der kritischen Drehzahl umlaufende Wellen von Turbinben, insbesondere Expansionsturbinen fuer Tiefkuehlanlagen, Turboverdichtern oder sonstigen schnell laufenden Maschinen |
| US2590579A (en) * | 1948-09-17 | 1952-03-25 | Sarazin Gilles Francois | Torsional vibration damper |
| NL82657C (sv) | 1950-03-29 | |||
| US2729518A (en) * | 1951-09-26 | 1956-01-03 | Houdaille Hershey Corp | Shaft vibration stabilizer |
| DE1049787B (de) * | 1957-02-20 | 1959-01-29 | Aachen Dr.-Ing. Konrad Beyerle | Dämpflager für die Wellen einer Gaszentrifuge |
| US2936197A (en) * | 1957-11-25 | 1960-05-10 | Fairchild Engine & Airplane | Fluid bearing structure |
| NL223606A (sv) * | 1957-12-27 | 1900-01-01 | ||
| DE1143150B (de) * | 1957-12-28 | 1963-01-31 | Degussa | Vorrichtung zur Stabilisierung der Rotor-bewegung schnell umlaufender Zentrifugen |
| US3110481A (en) * | 1958-09-26 | 1963-11-12 | Westinghouse Electric Corp | Magnetic shaft damper |
| US3112653A (en) * | 1958-11-28 | 1963-12-03 | Chain Belt Co | Amplitude control of constant speed vibratory equipment |
| CH373967A (de) * | 1959-06-30 | 1963-12-15 | Fischer Ag Georg | Verfahren und Vorrichtung zum Stabilisieren von Anhänger-Fahrzeugen mit Radlängslenkern und Luftfederung |
| US2978885A (en) * | 1960-01-18 | 1961-04-11 | Orenda Engines Ltd | Rotary output assemblies |
| DE1292948B (de) | 1961-02-28 | 1969-04-17 | Siemens Elektrogeraete Gmbh | Einrichtung mit einem elastisch gegenueber einem Gehaeuse od. dgl. abgestuetzten oder aufgehaengten rotierenden Aggregat, bei dem eine Unwucht durch einen automatisch arbeitenden Massenausgleich kompensiert wird |
| NL276156A (sv) * | 1961-04-25 | |||
| NL139584C (sv) * | 1966-05-31 | |||
| FR1535965A (fr) * | 1966-09-13 | 1968-08-09 | Reactor Centrum Nederland | Amortisseur de vibrations |
| NL6711711A (sv) * | 1967-08-25 | 1969-02-27 | ||
| US3464657A (en) * | 1967-08-30 | 1969-09-02 | Us Army | Vibration damped platform |
| DE1657276B1 (de) | 1968-03-01 | 1971-07-08 | Heraeus Christ Gmbh | Daempfungseinrichtung fuer einen zentrifugenrotor |
| DE1933031C3 (de) * | 1969-06-30 | 1978-10-26 | Karl 5170 Juelich Boden | Magnetische Lagerung |
| US3614181A (en) * | 1970-07-02 | 1971-10-19 | Us Air Force | Magnetic bearing for combined radial and thrust loads |
| CH528010A (de) * | 1971-02-19 | 1972-09-15 | Bbc Brown Boveri & Cie | Verfahren zum Beeinflussen des Schwingungsverhaltens |
| US3971510A (en) * | 1971-03-19 | 1976-07-27 | Theodore Frederick Morse | Centrifugal separator |
| DE2122602A1 (de) * | 1971-05-07 | 1972-11-16 | Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Dämpfungsvorrichtung für einen inhomogenen Rotor einer Zentrifuge |
| NL149576B (nl) | 1971-06-25 | 1976-05-17 | Stichting Reactor Centrum | Trillingsdemper. |
| US3804210A (en) * | 1972-06-29 | 1974-04-16 | A Erickson | Cancellating device for suppressing oscillations of structures in fluid flow |
| DE2240126C3 (de) * | 1972-08-16 | 1978-11-09 | Dornier System Gmbh, 7990 Friedrichshafen | Unteres Lager für mit hohen Drehzahlen umlaufende Rotoren mit im wesentlichen vertikaler Drehachse |
| JPS5527751Y2 (sv) * | 1974-06-29 | 1980-07-02 | ||
| JPS51130801A (en) * | 1975-05-12 | 1976-11-13 | Hitachi Ltd | Gap winding system rotary elctric machine |
| US4044861A (en) * | 1976-10-20 | 1977-08-30 | General Motors Corporation | Support device for rotating bar including an assembly for cushioning and dampening vibratory movement of the bar |
-
1976
- 1976-07-20 DE DE2632586A patent/DE2632586C2/de not_active Expired
-
1977
- 1977-06-27 SE SE7707385A patent/SE432978B/sv not_active IP Right Cessation
- 1977-06-28 NL NL7707142A patent/NL7707142A/xx not_active Application Discontinuation
- 1977-06-30 IT IT25255/77A patent/IT1080569B/it active
- 1977-07-14 GB GB29588/77A patent/GB1580141A/en not_active Expired
- 1977-07-18 US US05/816,800 patent/US4236426A/en not_active Expired - Lifetime
- 1977-07-19 CA CA283,074A patent/CA1087874A/en not_active Expired
- 1977-07-20 JP JP8721077A patent/JPS5313004A/ja active Pending
- 1977-07-20 FR FR7722295A patent/FR2359327A1/fr active Granted
- 1977-07-20 AU AU27191/77A patent/AU512498B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4236426A (en) | 1980-12-02 |
| AU512498B2 (en) | 1980-10-16 |
| IT1080569B (it) | 1985-05-16 |
| CA1087874A (en) | 1980-10-21 |
| FR2359327A1 (fr) | 1978-02-17 |
| NL7707142A (nl) | 1978-01-24 |
| DE2632586C2 (de) | 1983-05-19 |
| DE2632586A1 (de) | 1978-01-26 |
| GB1580141A (en) | 1980-11-26 |
| FR2359327B1 (sv) | 1983-03-18 |
| AU2719177A (en) | 1979-01-25 |
| SE432978B (sv) | 1984-04-30 |
| JPS5313004A (en) | 1978-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7707385-6 Effective date: 19910131 Format of ref document f/p: F |