SE467213B - Anordning foer en spinnmaskin med drivning och lagring foer en axelloes oeppen-aend-spinnrotor - Google Patents

Anordning foer en spinnmaskin med drivning och lagring foer en axelloes oeppen-aend-spinnrotor

Info

Publication number
SE467213B
SE467213B SE9002398A SE9002398A SE467213B SE 467213 B SE467213 B SE 467213B SE 9002398 A SE9002398 A SE 9002398A SE 9002398 A SE9002398 A SE 9002398A SE 467213 B SE467213 B SE 467213B
Authority
SE
Sweden
Prior art keywords
core
winding
stator
spinning rotor
bearing
Prior art date
Application number
SE9002398A
Other languages
English (en)
Swedish (sv)
Other versions
SE9002398L (sv
SE9002398D0 (sv
Inventor
B Lind
Original Assignee
Skf Ab
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 Skf Ab filed Critical Skf Ab
Priority to SE9002398A priority Critical patent/SE467213B/sv
Publication of SE9002398D0 publication Critical patent/SE9002398D0/xx
Priority to JP91511840A priority patent/JPH05508888A/ja
Priority to PCT/EP1991/001275 priority patent/WO1992001096A1/fr
Priority to DE59105467T priority patent/DE59105467D1/de
Priority to EP91912412A priority patent/EP0538304B1/fr
Publication of SE9002398L publication Critical patent/SE9002398L/
Publication of SE467213B publication Critical patent/SE467213B/sv

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
    • 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
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial 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
    • F16C37/00—Cooling of bearings
    • F16C37/005—Cooling of bearings of 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)
  • Spinning Or Twisting Of Yarns (AREA)
  • Motor Or Generator Frames (AREA)
SE9002398A 1990-07-10 1990-07-10 Anordning foer en spinnmaskin med drivning och lagring foer en axelloes oeppen-aend-spinnrotor SE467213B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9002398A SE467213B (sv) 1990-07-10 1990-07-10 Anordning foer en spinnmaskin med drivning och lagring foer en axelloes oeppen-aend-spinnrotor
JP91511840A JPH05508888A (ja) 1990-07-10 1991-07-09 軸なしオープンエンドスピニングロータのための装置及び軸受
PCT/EP1991/001275 WO1992001096A1 (fr) 1990-07-10 1991-07-09 Entrainement et palier pour rotor sans arbre, de filature a fibre liberee
DE59105467T DE59105467D1 (de) 1990-07-10 1991-07-09 Antrieb und lager für einen schaftlosen oe-spinnrotor.
EP91912412A EP0538304B1 (fr) 1990-07-10 1991-07-09 Entrainement et palier pour rotor sans arbre, de filature a fibre liberee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002398A SE467213B (sv) 1990-07-10 1990-07-10 Anordning foer en spinnmaskin med drivning och lagring foer en axelloes oeppen-aend-spinnrotor

Publications (3)

Publication Number Publication Date
SE9002398D0 SE9002398D0 (sv) 1990-07-10
SE9002398L SE9002398L (sv) 1992-01-11
SE467213B true SE467213B (sv) 1992-06-15

Family

ID=20379975

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002398A SE467213B (sv) 1990-07-10 1990-07-10 Anordning foer en spinnmaskin med drivning och lagring foer en axelloes oeppen-aend-spinnrotor

Country Status (5)

Country Link
EP (1) EP0538304B1 (fr)
JP (1) JPH05508888A (fr)
DE (1) DE59105467D1 (fr)
SE (1) SE467213B (fr)
WO (1) WO1992001096A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207673C1 (fr) * 1992-03-11 1993-03-11 Skf Textilmaschinen-Komponenten Gmbh, 7000 Stuttgart, De
DE4342539A1 (de) * 1993-12-14 1995-06-22 Skf Textilmasch Komponenten Schaftloser Spinnrotor einer Offenend-Spinnmaschine
DE4409992A1 (de) * 1994-03-23 1995-09-28 Skf Textilmasch Komponenten Einzelmotorischer Antrieb eines schaftlosen Spinnrotors einer Offenend-Spinnmaschine
DE4411032A1 (de) * 1994-03-30 1995-10-05 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
DE102020122250A1 (de) 2020-08-26 2022-03-03 Schaeffler Technologies AG & Co. KG Elektrische Maschinenanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640111C2 (de) * 1976-09-07 1984-12-06 Teldix Gmbh, 6900 Heidelberg OE-Rotorspinneinheit
DE3000357C2 (de) * 1980-01-07 1982-12-30 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Mechanisches Hilfslager für magnetische Lagerung
SE453419B (sv) * 1985-02-04 1988-02-01 Skf Nova Ab Anordning med axiallager der lagringsytorna innefattar magnetiska partier
CA1295723C (fr) * 1987-07-23 1992-02-11 Robert A. Golobic Paliers a gaz pour laser a gaz

Also Published As

Publication number Publication date
EP0538304A1 (fr) 1993-04-28
EP0538304B1 (fr) 1995-05-10
JPH05508888A (ja) 1993-12-09
SE9002398L (sv) 1992-01-11
SE9002398D0 (sv) 1990-07-10
DE59105467D1 (de) 1995-06-14
WO1992001096A1 (fr) 1992-01-23

Similar Documents

Publication Publication Date Title
US5561335A (en) Integrated passive magnetic bearing system and spindle permanent magnet for use in a spindle motor
US6268674B1 (en) Magnetic bearing apparatus
JP2880280B2 (ja) 単相電磁角度アクチュエータ
EP0359460B1 (fr) Anneau tournant librement pour un dispositif de renvidage
US5410201A (en) Electric Motor
US4563046A (en) Flywheel apparatus
US5686772A (en) Magnetic bearing and an assembly comprising a stator portion and a rotor portion suspended via such a bearing
US4340261A (en) Magnetic bearing arrangement
US6700260B2 (en) Rotor structure of motor
JPH0685258B2 (ja) ディスクドライブ用スピンドルモータ
CA2397414A1 (fr) Moteur electrique a rotor externe
US5535582A (en) Drive for a shaftless spinning rotor of an open end spinning machine
KR920001474A (ko) 기록매체 구동장치
US5537810A (en) Magnetic-gas bearing for a shaftless spinning rotor for an open-end spinning machine
SE467213B (sv) Anordning foer en spinnmaskin med drivning och lagring foer en axelloes oeppen-aend-spinnrotor
WO1998044500A1 (fr) Unite de disque possedant un couple et une acceleration de pivot ameliores
CN101589537A (zh) 电动机、转子构造及磁设备
JP3258021B2 (ja) スピンドル、特に、繊維スピンドルを取り付け、駆動する装置
JPS6359757A (ja) デイスク駆動モ−タ
JPS59148544A (ja) 保持ブレ−キが装備された電動機
JPH07207535A (ja) オープンエンド紡績機の無軸のスピンロータ
AU664603B2 (en) Disk spindle motor
US4846773A (en) Rotating system critical speed whirl damper
SE467212B (sv) Axelloes oeppen-aend-spinnrotor
US3512021A (en) Gas bearing motor

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9002398-7

Format of ref document f/p: F

NUG Patent has lapsed