GB1509952A - Magnetically driven rotor assembly - Google Patents

Magnetically driven rotor assembly

Info

Publication number
GB1509952A
GB1509952A GB28701/75A GB2870175A GB1509952A GB 1509952 A GB1509952 A GB 1509952A GB 28701/75 A GB28701/75 A GB 28701/75A GB 2870175 A GB2870175 A GB 2870175A GB 1509952 A GB1509952 A GB 1509952A
Authority
GB
United Kingdom
Prior art keywords
rotor
coil assembly
bearing
ribs
air
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
Application number
GB28701/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF GmbH
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
SKF Kugellagerfabriken GmbH
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 MAN Maschinenfabrik Augsburg Nuernberg AG, SKF Kugellagerfabriken GmbH filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB1509952A publication Critical patent/GB1509952A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01H4/14—Rotor driven by an electric motor
    • 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
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion 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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • 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)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Centrifugal Separators (AREA)
GB28701/75A 1974-07-12 1975-07-08 Magnetically driven rotor assembly Expired GB1509952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2433712A DE2433712C3 (de) 1974-07-12 1974-07-12 Antrieb und Lagerung eines Rotors

Publications (1)

Publication Number Publication Date
GB1509952A true GB1509952A (en) 1978-05-10

Family

ID=5920460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28701/75A Expired GB1509952A (en) 1974-07-12 1975-07-08 Magnetically driven rotor assembly

Country Status (8)

Country Link
US (1) US4076340A (US06811534-20041102-M00003.png)
CH (1) CH591642A5 (US06811534-20041102-M00003.png)
DE (1) DE2433712C3 (US06811534-20041102-M00003.png)
FR (1) FR2277915A1 (US06811534-20041102-M00003.png)
GB (1) GB1509952A (US06811534-20041102-M00003.png)
IN (1) IN145800B (US06811534-20041102-M00003.png)
IT (1) IT1040909B (US06811534-20041102-M00003.png)
SE (1) SE422514B (US06811534-20041102-M00003.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535582A (en) * 1994-03-15 1996-07-16 Skf Textilmaschinen-Komponenten Gmbh Drive for a shaftless spinning rotor of an open end spinning machine
GB2553344A (en) * 2016-09-02 2018-03-07 Mann & Hummel Gmbh Centrifugal seperator
CN117090862A (zh) * 2023-10-19 2023-11-21 无锡星微科技有限公司 磁预载气浮轴承及具有该轴承的直线平台

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437667B2 (de) * 1974-08-05 1977-12-29 Maschinenfabrik Augsburg-Nürnberg AG, ' 8000 München Antrieb und lagerung eines scheibenfoermigen rotors
DE3026339C2 (de) * 1980-07-11 1984-01-19 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Schwungrad-Energiespeicher
CH663968A5 (de) * 1981-12-22 1988-01-29 Bbc Brown Boveri & Cie Offen-end-spinnvorrichtung.
DE3267717D1 (en) * 1981-12-22 1986-01-09 Bbc Brown Boveri & Cie Drive and bearing for a rotor of an open-end spinning unit
SE453419B (sv) * 1985-02-04 1988-02-01 Skf Nova Ab Anordning med axiallager der lagringsytorna innefattar magnetiska partier
US5212432A (en) * 1989-10-20 1993-05-18 Tokico, Ltd. Industrial robot
FR2706006B1 (fr) * 1993-06-02 1995-07-07 Valeo Volant amortisseur notamment pour véhicule automobile.
US5342825A (en) * 1993-07-16 1994-08-30 The United States Of America As Represented By The Secretary Of The Air Force Passive superconducting bearing system
DE4342584A1 (de) * 1993-12-14 1995-06-22 Skf Textilmasch Komponenten Einzelmotorischer Antrieb eines schaftlosen Spinnrotors einer Offenend-Spinnmaschine
DE4421406A1 (de) * 1994-06-18 1995-12-21 Skf Textilmasch Komponenten Einzelmotorischer Antrieb eines als permanentmagnetischer Läufer eines Axialfeldmotors ausgebildeten schaftlosen Spinnrotors und Verfahren zum Betreiben des einzelmotorischen Antriebes
DE19642471B4 (de) * 1996-10-15 2005-05-19 Saurer Gmbh & Co. Kg Offenend-Spinnvorrichtung mit einem einzelmotorisch angetriebenen Spinnrotor
JP3696398B2 (ja) 1997-04-28 2005-09-14 Ｎｔｎ株式会社 静圧磁気複合軸受およびスピンドル装置
CZ273997A3 (cs) * 1997-09-02 1999-02-17 Rieter Elitex A.S. Spřádací ústrojí rotorového dopřádacího stroje
JP3182125B2 (ja) * 1998-06-09 2001-07-03 ファナック株式会社 空気軸受けモータ
DE19859104A1 (de) * 1998-12-21 2000-06-29 Rieter Ingolstadt Spinnerei Offenend-Spinnvorrichtung
DE102007003470A1 (de) * 2007-01-24 2008-07-31 Schaeffler Kg Lagereinheit mit einstellbarem Reibmoment zur Bereitstellung einer Bremsfunktion
DE102008062679A1 (de) * 2008-12-17 2010-06-24 Minebea Co., Ltd. Fluiddynamisches Lagersystem
FR2944836A1 (fr) * 2009-04-23 2010-10-29 Roumen Antonov Dispositif de stockage inertiel d'energie
CN102767562B (zh) * 2012-07-18 2015-01-14 清华大学 一种用于电磁轴承系统的气体动静压混合止推保护轴承
DE102014000971A1 (de) * 2014-01-25 2015-07-30 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur Trennung von Blut in seine Bestandteile sowie Verfahren hierzu und Verwendung einer solchen Vorrichtung
DE102017118390A1 (de) * 2017-08-11 2019-02-14 Saurer Spinning Solutions Gmbh & Co. Kg Offenend-Spinneinrichtung
CN107327488B (zh) * 2017-08-29 2023-03-28 南京磁谷科技有限公司 一种用于倾斜磁轴承中磁极的安装座

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1347020A (fr) * 1962-08-22 1963-12-27 Commissariat Energie Atomique Machine tournante
NL143660B (nl) * 1965-03-27 1974-10-15 Philips Nv Axiaal leger.
US3377113A (en) * 1965-08-03 1968-04-09 Rotron Mfg Co Hydrodynamic bearing
SE340015B (US06811534-20041102-M00003.png) * 1969-05-27 1971-11-01 Skf Svenska Kullagerfab Ab
US3611815A (en) * 1969-12-24 1971-10-12 Us Navy Frictionless gyroscope
US3753604A (en) * 1971-06-11 1973-08-21 Skf Co Pressure fluid distributor at an hydrostatic bearing
NL7213192A (US06811534-20041102-M00003.png) * 1972-09-29 1974-04-02
US3810683A (en) * 1972-12-21 1974-05-14 Westinghouse Electric Corp Temperature compensated magnetic bearing assembly for an induction meter
US3918773A (en) * 1974-01-07 1975-11-11 Litton Systems Inc Magnetic field responsive hydrodynamic bearing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535582A (en) * 1994-03-15 1996-07-16 Skf Textilmaschinen-Komponenten Gmbh Drive for a shaftless spinning rotor of an open end spinning machine
GB2553344A (en) * 2016-09-02 2018-03-07 Mann & Hummel Gmbh Centrifugal seperator
CN117090862A (zh) * 2023-10-19 2023-11-21 无锡星微科技有限公司 磁预载气浮轴承及具有该轴承的直线平台
CN117090862B (zh) * 2023-10-19 2024-01-09 无锡星微科技有限公司 磁预载气浮轴承及具有该轴承的直线平台

Also Published As

Publication number Publication date
CH591642A5 (US06811534-20041102-M00003.png) 1977-09-30
DE2433712A1 (de) 1976-01-29
DE2433712C3 (de) 1978-11-02
FR2277915B1 (US06811534-20041102-M00003.png) 1979-03-02
DE2433712B2 (de) 1978-03-09
SE422514B (sv) 1982-03-08
IT1040909B (it) 1979-12-20
IN145800B (US06811534-20041102-M00003.png) 1978-12-23
US4076340A (en) 1978-02-28
FR2277915A1 (fr) 1976-02-06
SE7508007L (sv) 1976-04-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee