DE2519651B2 - Magnetische Lageranordnung - Google Patents
Magnetische LageranordnungInfo
- Publication number
- DE2519651B2 DE2519651B2 DE2519651A DE2519651A DE2519651B2 DE 2519651 B2 DE2519651 B2 DE 2519651B2 DE 2519651 A DE2519651 A DE 2519651A DE 2519651 A DE2519651 A DE 2519651A DE 2519651 B2 DE2519651 B2 DE 2519651B2
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- rings
- magnetic
- bearing arrangement
- permanent magnet
- 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.)
- Withdrawn
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 39
- 238000004804 winding Methods 0.000 claims description 20
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000011224 oxide ceramic Substances 0.000 claims description 2
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000003313 weakening effect Effects 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000003860 storage Methods 0.000 claims 2
- 238000005728 strengthening Methods 0.000 claims 2
- NHWNVPNZGGXQQV-UHFFFAOYSA-J [Si+4].[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O Chemical compound [Si+4].[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O NHWNVPNZGGXQQV-UHFFFAOYSA-J 0.000 claims 1
- 230000002411 adverse Effects 0.000 claims 1
- 238000002266 amputation Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- -1 aluminum oxide - silicon nitrite Chemical compound 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 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
- 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
-
- 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
- F16C32/04—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
-
- 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
-
- 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
- F16C2360/44—Centrifugal pumps
-
- 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
- F16C2360/44—Centrifugal pumps
- F16C2360/45—Turbo-molecular pumps
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/55—Flywheel systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2519651A DE2519651B2 (de) | 1975-05-02 | 1975-05-02 | Magnetische Lageranordnung |
| CH765376A CH608868A5 (en) | 1975-05-02 | 1976-04-29 | Magnetic bearing arrangement on a device having a stator and a rotor |
| FR7613111A FR2309754A1 (fr) | 1975-05-02 | 1976-05-03 | Ensemble de paliers magnetiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2519651A DE2519651B2 (de) | 1975-05-02 | 1975-05-02 | Magnetische Lageranordnung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2519651A1 DE2519651A1 (de) | 1976-11-11 |
| DE2519651B2 true DE2519651B2 (de) | 1979-05-31 |
Family
ID=5945624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2519651A Withdrawn DE2519651B2 (de) | 1975-05-02 | 1975-05-02 | Magnetische Lageranordnung |
Country Status (3)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3243641A1 (de) * | 1982-11-25 | 1984-05-30 | Teldix Gmbh, 6900 Heidelberg | Lager zur axialen und radialen lagerung eines rotors mit grosser radialer ausdehnung |
| DE10024019A1 (de) * | 2000-05-16 | 2001-11-22 | Schlafhorst & Co W | Dämpfungseinrichtung für einen magnetisch gelagerten Spinnrotor |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2399758A1 (fr) * | 1977-08-03 | 1979-03-02 | Aerospatiale | Corps tournants suspendus magnetiquement |
| DE2818255A1 (de) * | 1978-04-26 | 1979-11-08 | Teldix Gmbh | Magnetische lageranordnung |
| FR2452025A1 (fr) * | 1979-03-20 | 1980-10-17 | Aerospatiale | Palier a roulement a jeu axial pratiquement nul |
| DE2919236C2 (de) * | 1979-05-12 | 1982-08-12 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Magnetisches Schwebelager für einen Rotor |
| US4312628A (en) * | 1979-05-21 | 1982-01-26 | Cambridge Thermionic Corporation | Turbomolecular vacuum pump having virtually zero power magnetic bearing assembly with single axis servo control |
| DE3047606C2 (de) * | 1979-12-26 | 1985-07-11 | Ichikawa Iron Works Co. Ltd., Kiryu, Gumma | Lageranordnung für einen länglichen, um seine Längsachse drehbaren Drehkörper |
| DE3343186A1 (de) * | 1983-11-29 | 1985-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Magnetische rotorlagerung |
| FR2574880A1 (fr) * | 1984-12-14 | 1986-06-20 | Jeumont Schneider | Systeme formant butee magnetique axiale pour machine tournante |
| DE3818556A1 (de) * | 1988-06-01 | 1989-12-07 | Pfeiffer Vakuumtechnik | Magnetlager fuer eine schnell rotierende vakuumpumpe |
| US4920291A (en) * | 1989-01-19 | 1990-04-24 | Contraves Goerz Corporation | Magnetic thrust bearing with high force modulation capability |
| DE3931661A1 (de) * | 1989-08-25 | 1991-04-04 | Leybold Ag | Magnetgelagerte vakuumpumpe |
| JPH03256546A (ja) * | 1990-03-05 | 1991-11-15 | Ebara Corp | スピンドルモータ |
| DE4342584A1 (de) * | 1993-12-14 | 1995-06-22 | Skf Textilmasch Komponenten | Einzelmotorischer Antrieb eines schaftlosen Spinnrotors einer Offenend-Spinnmaschine |
| US5588754A (en) * | 1995-12-29 | 1996-12-31 | United Technologies Automotive, Inc. | Backup bearings for extreme speed touch down applications |
| DE102007036692A1 (de) | 2006-09-22 | 2008-03-27 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Lüfter |
| EP3536965B1 (de) * | 2018-03-05 | 2021-09-22 | Pfeiffer Vacuum Gmbh | Vakuumpumpe, wobei der träger eines wälzlagers eine veränderbare steifigkeit und/oder dämpfungswirkung hat |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE824231C (de) * | 1949-10-01 | 1951-12-10 | Siemens Schuckertwerke A G | Anordnung zur Entlastung von Spur- oder Traglagern bei Maschinen oder Apparaten mit senkrecht stehender Welle |
| DE1450019A1 (de) * | 1964-05-26 | 1969-03-27 | Siemens Ag | Magnetische Traglagerentlastungsvorrichtung |
| US3493275A (en) * | 1967-12-18 | 1970-02-03 | Little Inc A | Vertical suspension system |
| FR2110581A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-10-22 | 1972-06-02 | Habermann Helmut | |
| US3865442A (en) * | 1970-12-22 | 1975-02-11 | Nasa | Magnetic bearing |
| DE2203989A1 (de) * | 1972-01-25 | 1973-08-09 | Licentia Gmbh | Magnetisches radiallager |
| DE2213470C3 (de) * | 1972-03-20 | 1988-12-01 | Padana AG, Zug | Magnetisches Lager |
| DE2337696C3 (de) * | 1973-07-25 | 1982-12-09 | Teldix Gmbh, 6900 Heidelberg | Magnetische Vorrichtung, insbesondere für ein Schwungrad |
| DE2457783C2 (de) * | 1974-12-06 | 1986-10-09 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Magnetische Lagerung |
-
1975
- 1975-05-02 DE DE2519651A patent/DE2519651B2/de not_active Withdrawn
-
1976
- 1976-04-29 CH CH765376A patent/CH608868A5/xx not_active IP Right Cessation
- 1976-05-03 FR FR7613111A patent/FR2309754A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3243641A1 (de) * | 1982-11-25 | 1984-05-30 | Teldix Gmbh, 6900 Heidelberg | Lager zur axialen und radialen lagerung eines rotors mit grosser radialer ausdehnung |
| DE10024019A1 (de) * | 2000-05-16 | 2001-11-22 | Schlafhorst & Co W | Dämpfungseinrichtung für einen magnetisch gelagerten Spinnrotor |
Also Published As
| Publication number | Publication date |
|---|---|
| CH608868A5 (en) | 1979-01-31 |
| FR2309754A1 (fr) | 1976-11-26 |
| DE2519651A1 (de) | 1976-11-11 |
| FR2309754B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8239 | Disposal/non-payment of the annual fee |