ZA981331B - Centrifugal separator - Google Patents

Centrifugal separator

Info

Publication number
ZA981331B
ZA981331B ZA981331A ZA981331A ZA981331B ZA 981331 B ZA981331 B ZA 981331B ZA 981331 A ZA981331 A ZA 981331A ZA 981331 A ZA981331 A ZA 981331A ZA 981331 B ZA981331 B ZA 981331B
Authority
ZA
South Africa
Prior art keywords
rotor
magnets
journal
liquid
housing
Prior art date
Application number
ZA981331A
Other languages
English (en)
Inventor
Andrew Leonard Samways
Original Assignee
Glacier Metal Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Glacier Metal Co Ltd filed Critical Glacier Metal Co Ltd
Publication of ZA981331B publication Critical patent/ZA981331B/xx

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
    • F16C39/06—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)
ZA981331A 1997-02-21 1998-02-18 Centrifugal separator ZA981331B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9703685.9A GB9703685D0 (en) 1997-02-21 1997-02-21 Centrifugal separator

Publications (1)

Publication Number Publication Date
ZA981331B true ZA981331B (en) 1998-08-21

Family

ID=10808122

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA981331A ZA981331B (en) 1997-02-21 1998-02-18 Centrifugal separator

Country Status (8)

Country Link
US (1) US6424067B1 (ja)
EP (1) EP1009534B1 (ja)
JP (1) JP4307562B2 (ja)
AT (1) ATE216918T1 (ja)
DE (1) DE69805187T2 (ja)
GB (2) GB9703685D0 (ja)
WO (1) WO1998036845A1 (ja)
ZA (1) ZA981331B (ja)

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* Cited by examiner, † Cited by third party
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.
WO2017053267A1 (en) 2015-09-24 2017-03-30 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
DE112018002354T5 (de) 2017-06-20 2020-01-23 Cummins Filtration Ip, Inc. Axialstromzentrifugalabscheider
JP2021506576A (ja) * 2017-12-19 2021-02-22 ゼロス リミテッド 処理装置のためのろ過器
BR112021011535A2 (pt) * 2019-02-26 2021-08-31 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
KR102495007B1 (ko) * 2021-05-20 2023-02-06 이호준 샤프트 회전 지지 장치 및 이를 구비한 수직 연속형 고속 원심분리기
WO2023186376A1 (de) * 2022-03-29 2023-10-05 Gea Westfalia Separator Group Gmbh Separator
DE202022104151U1 (de) 2022-07-22 2023-10-30 Gea Westfalia Separator Group Gmbh Transportsicherung für einen Separatoreinsatz eines Separators

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
NL114093C (ja) * 1957-12-27 1900-01-01
GB1302044A (ja) 1969-04-10 1973-01-04
FR2110581A5 (ja) * 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
US5227066A (en) * 1988-11-10 1993-07-13 Hitachi, Ltd. Apparatus for separating living cells
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
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

Also Published As

Publication number Publication date
JP4307562B2 (ja) 2009-08-05
DE69805187D1 (de) 2002-06-06
WO1998036845A1 (en) 1998-08-27
DE69805187T2 (de) 2003-03-13
GB2322315B (en) 2000-07-19
GB2322315A (en) 1998-08-26
GB9703685D0 (en) 1997-04-09
JP2001511702A (ja) 2001-08-14
ATE216918T1 (de) 2002-05-15
EP1009534B1 (en) 2002-05-02
EP1009534A1 (en) 2000-06-21
US6424067B1 (en) 2002-07-23
GB9802792D0 (en) 1998-04-08

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