IT1274488B - Dispositivo di azionamento a motore singolo di un rotore di filatura senza gambo,eseguito come rotore a magnetismo permanente di un motore a campo assiale,e procedimento per il funzionamento del dispositivo di azionamento a motore singolo - Google Patents
Dispositivo di azionamento a motore singolo di un rotore di filatura senza gambo,eseguito come rotore a magnetismo permanente di un motore a campo assiale,e procedimento per il funzionamento del dispositivo di azionamento a motore singoloInfo
- Publication number
- IT1274488B IT1274488B ITMI950966A ITMI950966A IT1274488B IT 1274488 B IT1274488 B IT 1274488B IT MI950966 A ITMI950966 A IT MI950966A IT MI950966 A ITMI950966 A IT MI950966A IT 1274488 B IT1274488 B IT 1274488B
- Authority
- IT
- Italy
- Prior art keywords
- drive device
- motor drive
- single motor
- rotor
- stem
- Prior art date
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
- 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
- F16C32/0629—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 supported by a liquid cushion, e.g. oil cushion
- F16C32/064—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 supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
-
- 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
- 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)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4421406A DE4421406A1 (de) | 1994-06-18 | 1994-06-18 | Einzelmotorischer Antrieb eines als permanentmagnetischer Läufer eines Axialfeldmotors ausgebildeten schaftlosen Spinnrotors und Verfahren zum Betreiben des einzelmotorischen Antriebes |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI950966A0 ITMI950966A0 (it) | 1995-05-12 |
ITMI950966A1 ITMI950966A1 (it) | 1996-11-12 |
IT1274488B true IT1274488B (it) | 1997-07-17 |
Family
ID=6520958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI950966A IT1274488B (it) | 1994-06-18 | 1995-05-12 | Dispositivo di azionamento a motore singolo di un rotore di filatura senza gambo,eseguito come rotore a magnetismo permanente di un motore a campo assiale,e procedimento per il funzionamento del dispositivo di azionamento a motore singolo |
Country Status (5)
Country | Link |
---|---|
US (1) | US5710494A (it) |
JP (1) | JPH08170228A (it) |
CH (1) | CH689697A5 (it) |
DE (1) | DE4421406A1 (it) |
IT (1) | IT1274488B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE208098T1 (de) * | 1996-06-07 | 2001-11-15 | Papst Motoren Gmbh & Co Kg | Anordnung mit einem elektronisch kommutierten motor |
CZ273997A3 (cs) * | 1997-09-02 | 1999-02-17 | Rieter Elitex A.S. | Spřádací ústrojí rotorového dopřádacího stroje |
FI117105B (fi) * | 2000-05-05 | 2006-06-15 | Abb Research Ltd | Telakäyttö liikkuvia teloja varten |
KR100488528B1 (ko) * | 2003-05-16 | 2005-05-11 | 삼성전자주식회사 | 모터전원공급장치 |
US7429811B2 (en) * | 2004-06-01 | 2008-09-30 | The Texas A&M University System | Fault tolerant homopolar magnetic bearings |
US7286358B2 (en) * | 2004-12-16 | 2007-10-23 | Stackpole Electronic Inc. | Surface mounted resistor with improved thermal resistance characteristics |
FI119162B (fi) * | 2004-12-21 | 2008-08-15 | Vacon Oyj | Jarrukatkoja |
DE102005035055A1 (de) * | 2005-07-27 | 2007-02-01 | Saurer Gmbh & Co. Kg | Elektromotor |
US8133033B2 (en) * | 2008-10-30 | 2012-03-13 | Bendix Commercial Vehicle Systems Llc | High voltage bus capacitor pre-charger circuit |
DE102009032716A1 (de) * | 2009-07-11 | 2011-01-13 | Oerlikon Textile Gmbh & Co. Kg | Arbeitsstelle einer Offenend-Rotorspinnmaschine und Verfahren zum Betreiben der Arbeitsstelle |
DE102009032714A1 (de) | 2009-07-11 | 2011-01-13 | Oerlikon Textile Gmbh & Co. Kg | Arbeitsstelle einer Offenend-Rotorspinnmaschine und Verfahren zum Betreiben der Arbeitsstelle |
WO2011055230A2 (en) * | 2009-11-06 | 2011-05-12 | Inda S.R.L. | Electric drive and battery-charging power electronic system |
US8878468B2 (en) * | 2011-04-29 | 2014-11-04 | Pratt & Whitney Canada Corp. | Electric machine assembly with fail-safe arrangement |
DE102017103622A1 (de) | 2017-02-22 | 2018-08-23 | Rieter Cz S.R.O. | Verfahren zur Lagerung eines Spinnrotors sowie Lagerung, Spinnrotor und Stützlager |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3931560A (en) * | 1972-01-10 | 1976-01-06 | Robertshaw Controls Company | Motor control system and electrical switch constructions therefor or the like |
DE2238627C3 (de) * | 1972-08-05 | 1983-04-14 | Teldix Gmbh, 6900 Heidelberg | Bürstenloser Gleichstrommotor |
DE2349072B1 (de) * | 1973-09-29 | 1975-03-20 | Skf Kugellagerfabriken Gmbh | Aerostatisches Lager |
DE2433712C3 (de) * | 1974-07-12 | 1978-11-02 | Maschinenfabrik Augsburg Nuernberg Ag, 8000 Muenchen | Antrieb und Lagerung eines Rotors |
DE3113909A1 (de) * | 1981-03-20 | 1982-09-30 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Textilmaschine |
SE467213B (sv) * | 1990-07-10 | 1992-06-15 | Skf Ab | Anordning foer en spinnmaskin med drivning och lagring foer en axelloes oeppen-aend-spinnrotor |
DE4128803A1 (de) * | 1990-09-10 | 1992-03-12 | Barmag Barmer Maschf | Frequenzumrichter |
JPH04150718A (ja) * | 1990-10-09 | 1992-05-25 | Mitsubishi Electric Corp | 遮断器の保護装置 |
US5317221A (en) * | 1991-09-04 | 1994-05-31 | Canon Kabushiki Kaisha | Linear driving device |
DE4207673C1 (it) * | 1992-03-11 | 1993-03-11 | Skf Textilmaschinen-Komponenten Gmbh, 7000 Stuttgart, De |
-
1994
- 1994-06-18 DE DE4421406A patent/DE4421406A1/de not_active Withdrawn
-
1995
- 1995-04-11 CH CH01052/95A patent/CH689697A5/de not_active IP Right Cessation
- 1995-05-12 IT ITMI950966A patent/IT1274488B/it active IP Right Grant
- 1995-06-14 US US08/490,338 patent/US5710494A/en not_active Expired - Fee Related
- 1995-06-16 JP JP7150663A patent/JPH08170228A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ITMI950966A1 (it) | 1996-11-12 |
ITMI950966A0 (it) | 1995-05-12 |
JPH08170228A (ja) | 1996-07-02 |
DE4421406A1 (de) | 1995-12-21 |
US5710494A (en) | 1998-01-20 |
CH689697A5 (de) | 1999-08-31 |
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Legal Events
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0001 | Granted |