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IT8068987A0 - Gruppo di sopporto per organi rotanti - Google Patents

Gruppo di sopporto per organi rotanti

Info

Publication number
IT8068987A0
IT8068987A0 IT8068987A IT6898780A IT8068987A0 IT 8068987 A0 IT8068987 A0 IT 8068987A0 IT 8068987 A IT8068987 A IT 8068987A IT 6898780 A IT6898780 A IT 6898780A IT 8068987 A0 IT8068987 A0 IT 8068987A0
Authority
IT
Italy
Prior art keywords
rotating parts
support group
group
support
rotating
Prior art date
Application number
IT8068987A
Other languages
English (en)
Other versions
IT1129488B (it
Inventor
Michihiro Ichikawa
Katsuko Ichikawa
Original Assignee
Ichikawa Iron Works Co
Gumma Prefecture Giappone
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 Ichikawa Iron Works Co, Gumma Prefecture Giappone filed Critical Ichikawa Iron Works Co
Publication of IT8068987A0 publication Critical patent/IT8068987A0/it
Application granted granted Critical
Publication of IT1129488B publication Critical patent/IT1129488B/it

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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • 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
    • 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
    • F16C19/507—Other types of ball or roller bearings with rolling elements journaled in one of the moving parts, e.g. stationary rollers to support a rotating part
    • 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
    • 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)
  • Support Of The Bearing (AREA)
IT68987/80A 1979-12-26 1980-12-24 Gruppo di sopporto per organi rotanti IT1129488B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18086079 1979-12-26

Publications (2)

Publication Number Publication Date
IT8068987A0 true IT8068987A0 (it) 1980-12-24
IT1129488B IT1129488B (it) 1986-06-04

Family

ID=16090614

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8053891U IT8053891V0 (it) 1979-12-26 1980-12-24 Gruppo di sopporto per organi rotanti
IT68987/80A IT1129488B (it) 1979-12-26 1980-12-24 Gruppo di sopporto per organi rotanti

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8053891U IT8053891V0 (it) 1979-12-26 1980-12-24 Gruppo di sopporto per organi rotanti

Country Status (3)

Country Link
US (1) US4371218A (it)
DE (1) DE3047606C2 (it)
IT (2) IT8053891V0 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579508A (en) * 1982-04-21 1986-04-01 Hitachi, Ltd. Turbomolecular pump
US4569828A (en) * 1984-11-27 1986-02-11 Gakei Electric Works Co., Ltd. Crystal pulling apparatus for making single crystals of compound semiconductors containing a volatile component
DE3527945A1 (de) * 1985-08-03 1987-02-12 Bbc Brown Boveri & Cie Lagerung von rotierenden maschinen
GB8724725D0 (en) * 1987-10-22 1987-11-25 Barnes E P Application of refractory materials
DE4025610A1 (de) * 1990-08-13 1992-02-20 Fortuna Werke Maschf Ag Hochgeschwindigkeits- bohr- oder fraesspindel
US5341631A (en) * 1991-07-04 1994-08-30 N. V. Bekaert S.A. Double-twisting device with magnetic device for elevating axial forces
FR2710113B1 (fr) * 1993-09-16 1995-12-22 Aerospatiale Barreau magnétique courbe ou rectiligne, formé d'aimants disjoints.
EP0718423B1 (de) * 1994-12-21 1999-07-21 W. SCHLAFHORST AG & CO. Lagerung für einen Offenend-Spinnrotor
DE19729191B4 (de) * 1997-07-09 2008-01-10 Oerlikon Textile Gmbh & Co. Kg Offenend-Spinnvorrichtung mit einem Spinnrotor
DE19910279A1 (de) 1999-03-09 2000-09-14 Schlafhorst & Co W Lagerung eines Spinnrotors einer Offenend-Spinnvorrichtung
DE19955829A1 (de) 1999-11-20 2001-05-23 Schlafhorst & Co W Offenend-Spinnvorrichtung
US6702678B1 (en) * 2001-09-12 2004-03-09 James A. Mason Power transmission by magnetized ball coupling
DE10259909A1 (de) * 2002-12-20 2004-07-01 Contitech Vibration Control Gmbh Gelenkwellenlager
US7568409B2 (en) * 2005-03-30 2009-08-04 Federal-Mogul World Wide, Inc Hybrid orbiting spindle for shaping non-circular holes
DE102006041639A1 (de) * 2006-09-05 2008-03-13 Schaeffler Kg Lageranordnung für eine schnelldrehende Welle
DE102012014660A1 (de) * 2012-07-24 2014-01-30 Saurer Germany Gmbh & Co. Kg Stützscheibenlagerung für eine Offenend-Spinneinrichtung
JP6225762B2 (ja) * 2014-03-12 2017-11-08 株式会社豊田自動織機 ターボ圧縮機
DE102016204817B3 (de) * 2016-03-23 2017-07-20 Albrecht Bäumer GmbH & Co.KG Spezialmaschinenfabrik Lagervorrichtung für eine Hohlwelle in einem Lagergehäuse einer Messerdreheinrichtung
DE102017106525A1 (de) * 2016-03-28 2017-09-28 Kabushiki Kaisha Toyota Jidoshokki Drehzahlerhöher und Zentrifugalkompressor
CN108488231B (zh) * 2018-03-13 2019-12-13 清华大学 一种四自由度磁悬浮转筒
CN112211902A (zh) * 2020-10-27 2021-01-12 广西星云电机械制造有限公司 一种高速轴承组结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351951A (en) * 1940-08-01 1944-06-20 Marquette Metal Products Co Spindle for textile mill use
US2671702A (en) * 1949-03-29 1954-03-09 Meadows Mfg Company Spindle bearing
US2798775A (en) * 1950-05-01 1957-07-09 Universal Winding Co Textile spindle
US3209152A (en) * 1960-02-04 1965-09-28 Westinghouse Canada Ltd Photoelectric scanner for line tracing
DE1878250U (de) * 1961-11-21 1963-08-22 Max Baermann Dauermagnetisches lager, insbesondere fuer die axiallagerung des laeufers eines elektrizitaetszaehlers.
GB1236411A (en) * 1967-05-09 1971-06-23 United Gas Industries Ltd Rotor systems
DE2420825C3 (de) * 1974-04-30 1980-04-17 Padana Ag, Zug (Schweiz) Magnetische Lagerung eines Rotors
DE2519651B2 (de) * 1975-05-02 1979-05-31 Teldix Gmbh, 6900 Heidelberg Magnetische Lageranordnung
US4043614A (en) * 1975-10-28 1977-08-23 Cambridge Thermionic Corporation Magnetic suspension apparatus
DE2603882A1 (de) * 1976-02-02 1977-08-04 Gutehoffnungshuette Sterkrade Schnellaufendes rotationssystem
US4249784A (en) * 1978-09-06 1981-02-10 Ichikawa Iron Works Company Limited Bearing assembly

Also Published As

Publication number Publication date
DE3047606A1 (de) 1981-09-24
DE3047606C2 (de) 1985-07-11
IT1129488B (it) 1986-06-04
US4371218A (en) 1983-02-01
IT8053891V0 (it) 1980-12-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931029