DE69805187T2 - Zentrifugaltrenneinrichtung - Google Patents
ZentrifugaltrenneinrichtungInfo
- Publication number
- DE69805187T2 DE69805187T2 DE69805187T DE69805187T DE69805187T2 DE 69805187 T2 DE69805187 T2 DE 69805187T2 DE 69805187 T DE69805187 T DE 69805187T DE 69805187 T DE69805187 T DE 69805187T DE 69805187 T2 DE69805187 T2 DE 69805187T2
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- magnetic
- thrust bearing
- centrifugal separator
- fixed
- 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.)
- Expired - Lifetime
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 129
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims description 43
- 230000036961 partial effect Effects 0.000 claims description 11
- 230000001419 dependent effect Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000001846 repelling effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 27
- 239000000314 lubricant Substances 0.000 description 21
- 238000000926 separation method Methods 0.000 description 9
- 239000010687 lubricating oil Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000003068 static effect Effects 0.000 description 6
- 239000000356 contaminant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 238000005339 levitation Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000020347 spindle assembly Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 239000013585 weight reducing agent Substances 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
- F16C39/00—Relieving load on bearings
- F16C39/06—Relieving load on bearings using magnetic means
- F16C39/063—Permanent magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/005—Centrifugal separators or filters for fluid circulation systems, e.g. for lubricant oil circulation systems
-
- 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
-
- 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
-
- 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
- F16C32/0427—Passive magnetic bearings with permanent magnets on both parts repelling each other 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
- 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
- F16C32/0444—Details of devices to control the actuation of the electromagnets
-
- 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
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0476—Active magnetic bearings for rotary movement with active support of one degree of freedom, e.g. axial magnetic bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/1028—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification
- F01M2001/1035—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification comprising centrifugal filters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Centrifugal Separators (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Sliding-Contact Bearings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9703685.9A GB9703685D0 (en) | 1997-02-21 | 1997-02-21 | Centrifugal separator |
| PCT/GB1998/000427 WO1998036845A1 (en) | 1997-02-21 | 1998-02-11 | Centrifugal separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69805187D1 DE69805187D1 (de) | 2002-06-06 |
| DE69805187T2 true DE69805187T2 (de) | 2003-03-13 |
Family
ID=10808122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69805187T Expired - Lifetime DE69805187T2 (de) | 1997-02-21 | 1998-02-11 | Zentrifugaltrenneinrichtung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6424067B1 (enExample) |
| EP (1) | EP1009534B1 (enExample) |
| JP (1) | JP4307562B2 (enExample) |
| AT (1) | ATE216918T1 (enExample) |
| DE (1) | DE69805187T2 (enExample) |
| GB (2) | GB9703685D0 (enExample) |
| WO (1) | WO1998036845A1 (enExample) |
| ZA (1) | ZA981331B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202022104151U1 (de) | 2022-07-22 | 2023-10-30 | Gea Westfalia Separator Group Gmbh | Transportsicherung für einen Separatoreinsatz eines Separators |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9526523D0 (en) * | 1995-12-23 | 1996-02-28 | Glacier Metal Co Ltd | Centrifugal separator |
| DE19933040A1 (de) * | 1999-07-15 | 2001-01-18 | Mann & Hummel Filter | Freistrahlzentrifuge, insbesondere zur Reinigung des Schmieröls einer Brennkraftmaschine |
| DE10043302A1 (de) * | 2000-09-02 | 2002-03-14 | Forschungszentrum Juelich Gmbh | Magnetlagerung |
| US6727616B1 (en) * | 2000-11-08 | 2004-04-27 | Christopher W. Gabrys | Flywheel energy storage system with quill stabilizer |
| 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 |
| US7182724B2 (en) * | 2004-02-25 | 2007-02-27 | Fleetguard, Inc. | Disposable centrifuge rotor |
| DE102007032443A1 (de) * | 2007-07-10 | 2009-01-15 | Voith Patent Gmbh | Hybridlager und Verfahren zu dessen Herstellung |
| US8021290B2 (en) * | 2007-11-26 | 2011-09-20 | Honeywell International Inc. | Oil centrifuge for extracting particulates from a fluid using centrifugal force |
| WO2010136325A2 (de) * | 2009-05-29 | 2010-12-02 | Siemens Aktiengesellschaft | Lageranordnung für ein berührungsloses magnetisches axiallager und röntgenröhre mit diesem lager |
| ITAN20120088A1 (it) * | 2012-07-12 | 2014-01-13 | Pieralisi Maip Societa Per Azioni | Separatore centrifugo o decanter provvisto di sistema di chiusura perfezionato. |
| EP3352883B1 (en) | 2015-09-24 | 2021-01-06 | Cummins Filtration IP, Inc. | Utilizing a mechanical seal between a filter media and an end cap of a rotating filter cartridge |
| DE202016100479U1 (de) * | 2016-02-01 | 2017-05-04 | Reinz-Dichtungs-Gmbh | Ölabscheider |
| KR101910514B1 (ko) | 2017-04-18 | 2018-10-22 | 신흥정공(주) | 슬러지 자동배출 기능을 갖는 원심필터 |
| US11446598B2 (en) | 2017-06-20 | 2022-09-20 | Cummins Filtration Ip, Inc. | Axial flow centrifugal separator |
| AU2018390481A1 (en) * | 2017-12-19 | 2020-07-09 | Xeros Limited | Filter for a treatment apparatus |
| EP3801828B1 (en) | 2018-05-24 | 2025-11-26 | Cummins Filtration IP, Inc. | Anti-rotation features for crankcase ventilation filters |
| ES2992287T3 (es) * | 2019-02-26 | 2024-12-11 | Gea Mechanical Equipment Gmbh | Separador |
| CN110628572B (zh) * | 2019-11-11 | 2023-06-16 | 中国农业科学院兰州畜牧与兽药研究所 | 使用可适应压力变化的静压轴承的牦牛dna提取装置 |
| DE102020121420A1 (de) * | 2020-08-14 | 2022-02-17 | Gea Westfalia Separator Group Gmbh | Separator |
| DE102020121422A1 (de) * | 2020-08-14 | 2022-02-17 | Gea Westfalia Separator Group Gmbh | Separator |
| KR102495007B1 (ko) * | 2021-05-20 | 2023-02-06 | 이호준 | 샤프트 회전 지지 장치 및 이를 구비한 수직 연속형 고속 원심분리기 |
| DE202022101640U1 (de) * | 2022-03-29 | 2025-01-27 | Gea Westfalia Separator Group Gmbh | Separator |
| WO2025184348A1 (en) * | 2024-03-01 | 2025-09-04 | National Resilience, Inc. | Sterile centrifuge drive systems |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL114093C (enExample) * | 1957-12-27 | 1900-01-01 | ||
| GB1302044A (enExample) | 1969-04-10 | 1973-01-04 | ||
| FR2110581A5 (enExample) * | 1970-10-22 | 1972-06-02 | Habermann Helmut | |
| DE2123654B2 (de) * | 1971-05-13 | 1973-11-22 | Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen | Dampfungsvorrichtung fur einen schnell umlaufenden Rotationskörper |
| US3860300A (en) * | 1971-07-07 | 1975-01-14 | Cambridge Thermionic Corp | Virtually zero powered magnetic suspension |
| DE2139614A1 (de) | 1971-08-07 | 1973-05-30 | Dornier Ag | Magnetische lagerung, insbesondere freischwebende aufhaengung fuer einen axial gestreckten rotor mit vertikaler drehachse |
| US3762633A (en) * | 1972-04-06 | 1973-10-02 | Tokyo Roki Kk | Rotor for reaction rotary oil filter |
| US3909082A (en) * | 1972-08-30 | 1975-09-30 | Hitachi Ltd | Magnetic bearing devices |
| DE2404217A1 (de) | 1974-01-30 | 1978-06-01 | Boehringer Andreas | Lagerungs- und daempfungseinrichtung zur stabilisierung der bewegungen von mit hoher drehzahl rotierenden koerpern |
| US4147396A (en) | 1977-02-22 | 1979-04-03 | Cambridge Thermionic Corporation | High speed rotor system |
| FR2399758A1 (fr) * | 1977-08-03 | 1979-03-02 | Aerospatiale | Corps tournants suspendus magnetiquement |
| GB8618006D0 (en) | 1986-07-23 | 1986-08-28 | Ae Plc | Centrifugal oil filter |
| DE3818556A1 (de) | 1988-06-01 | 1989-12-07 | Pfeiffer Vakuumtechnik | Magnetlager fuer eine schnell rotierende vakuumpumpe |
| JPH0716393B2 (ja) * | 1988-11-10 | 1995-03-01 | 株式会社日立製作所 | 生物細胞用遠心分離装置及び細胞の分離方法 |
| US5227066A (en) * | 1988-11-10 | 1993-07-13 | Hitachi, Ltd. | Apparatus for separating living cells |
| US4920291A (en) * | 1989-01-19 | 1990-04-24 | Contraves Goerz Corporation | Magnetic thrust bearing with high force modulation capability |
| US5177387A (en) * | 1990-12-04 | 1993-01-05 | University Of Houston-University Park | High temperature superconducting magnetic bearings |
| JPH0737812B2 (ja) * | 1991-03-15 | 1995-04-26 | 光洋精工株式会社 | 超電導軸受装置 |
| GB2269862B (en) * | 1992-08-22 | 1996-05-08 | Glacier Metal Co Ltd | Electromagnetic bearing arrangement |
| EP0606578A1 (de) * | 1993-01-14 | 1994-07-20 | Audi Ag | Schmierölkreislauf einer Brennkraftmaschine |
| US5481146A (en) * | 1993-09-10 | 1996-01-02 | Park Square, Inc. | Passive null flux coil magnetic bearing system for translation or rotation |
| FR2710113B1 (fr) | 1993-09-16 | 1995-12-22 | Aerospatiale | Barreau magnétique courbe ou rectiligne, formé d'aimants disjoints. |
| US5495221A (en) * | 1994-03-09 | 1996-02-27 | The Regents Of The University Of California | Dynamically stable magnetic suspension/bearing system |
| EP0693630A3 (en) | 1994-07-18 | 1998-01-07 | General Electric Company | Magnetic thrust bearing |
-
1997
- 1997-02-21 GB GBGB9703685.9A patent/GB9703685D0/en active Pending
-
1998
- 1998-02-11 EP EP98903193A patent/EP1009534B1/en not_active Expired - Lifetime
- 1998-02-11 GB GB9802792A patent/GB2322315B/en not_active Revoked
- 1998-02-11 DE DE69805187T patent/DE69805187T2/de not_active Expired - Lifetime
- 1998-02-11 AT AT98903193T patent/ATE216918T1/de not_active IP Right Cessation
- 1998-02-11 JP JP53636298A patent/JP4307562B2/ja not_active Expired - Lifetime
- 1998-02-11 US US09/367,689 patent/US6424067B1/en not_active Expired - Lifetime
- 1998-02-11 WO PCT/GB1998/000427 patent/WO1998036845A1/en not_active Ceased
- 1998-02-18 ZA ZA981331A patent/ZA981331B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202022104151U1 (de) | 2022-07-22 | 2023-10-30 | Gea Westfalia Separator Group Gmbh | Transportsicherung für einen Separatoreinsatz eines Separators |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1009534B1 (en) | 2002-05-02 |
| EP1009534A1 (en) | 2000-06-21 |
| US6424067B1 (en) | 2002-07-23 |
| GB2322315B (en) | 2000-07-19 |
| DE69805187D1 (de) | 2002-06-06 |
| WO1998036845A1 (en) | 1998-08-27 |
| GB9703685D0 (en) | 1997-04-09 |
| GB9802792D0 (en) | 1998-04-08 |
| JP2001511702A (ja) | 2001-08-14 |
| JP4307562B2 (ja) | 2009-08-05 |
| GB2322315A (en) | 1998-08-26 |
| ZA981331B (en) | 1998-08-21 |
| ATE216918T1 (de) | 2002-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8332 | No legal effect for de | ||
| 8370 | Indication related to discontinuation of the patent is to be deleted | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: MANN + HUMMEL GMBH, 71638 LUDWIGSBURG, DE |
|
| 8364 | No opposition during term of opposition |