WO2008055917A3 - Lagerungsanordnung, insbesondere für eine werkzeugmaschine - Google Patents
Lagerungsanordnung, insbesondere für eine werkzeugmaschine Download PDFInfo
- Publication number
- WO2008055917A3 WO2008055917A3 PCT/EP2007/061955 EP2007061955W WO2008055917A3 WO 2008055917 A3 WO2008055917 A3 WO 2008055917A3 EP 2007061955 W EP2007061955 W EP 2007061955W WO 2008055917 A3 WO2008055917 A3 WO 2008055917A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- machine tool
- bearing arrangement
- rotor
- bearing
- arrangement
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/50—Other types of ball or roller bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/40—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using ball, roller or wheel arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
-
- 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/008—Systems with a plurality of bearings, e.g. four carriages supporting a slide on two parallel rails
-
- 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/045—Ball or roller bearings having rolling elements journaled in one of the moving parts
-
- 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
- F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
-
- 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
- F16C32/0408—Passive magnetic bearings
- F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
- F16C32/0434—Passive magnetic bearings with permanent magnets on both parts repelling each other for parts moving linearly
-
- 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
- F16C39/066—Permanent magnets with opposing permanent magnets repelling each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2220/00—Machine tool components
- B23Q2220/004—Rotary tables
-
- 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
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Turning (AREA)
- Linear Motors (AREA)
Abstract
Eine Lagerungsanordnung (1), insbesondere für eine Werkzeugmaschine, weist einen Stator (3) und einen relativ zu diesem beweglich gelagerten Läufer (2) auf, wobei zur Lagerung des Läufers (2) eine Wälzlagerung (4) und eine Magnetlagerung (5) vorgesehen ist. Permanentmagnete (13, 14) sind in sich abstoßender, die Wälzlagerung (4) entlastender Anordnung mit dem Stator (3) beziehungsweise mit dem Läufer (2) verbunden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006053041.1 | 2006-11-10 | ||
DE102006053041A DE102006053041A1 (de) | 2006-11-10 | 2006-11-10 | Lagerungsanordnung, insbesondere für eine Werkzeugmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008055917A2 WO2008055917A2 (de) | 2008-05-15 |
WO2008055917A3 true WO2008055917A3 (de) | 2009-01-22 |
Family
ID=39156561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/061955 WO2008055917A2 (de) | 2006-11-10 | 2007-11-07 | Lagerungsanordnung, insbesondere für eine werkzeugmaschine |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102006053041A1 (de) |
WO (1) | WO2008055917A2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008098846A2 (de) | 2007-02-14 | 2008-08-21 | Ina Drives & Mechatronics Gmbh & Co. Ohg | Elektrische direktantriebsvorrichtung, insbesondere für einen drehtisch |
DE102008038067A1 (de) * | 2008-08-16 | 2010-02-18 | Schaeffler Kg | Lagerungsanordnung für einen Maschinentisch mit magnetischer Entlastung |
DE102008060569A1 (de) * | 2008-12-04 | 2010-06-10 | Schaeffler Kg | Lageranordnung mit Magnetlagerabschnitt sowie Verfahren zur Regelung einer oder der Lageranordnung |
DE102008064250A1 (de) | 2008-12-20 | 2010-06-24 | Schaeffler Kg | Lageranordnung und Schienenfahrzeug mit der Lageranordnung |
DE102009020384A1 (de) | 2009-05-08 | 2010-11-11 | Schaeffler Technologies Gmbh & Co. Kg | Lagerungsanordnung für einen Maschinentisch |
DE102009020383A1 (de) | 2009-05-08 | 2010-11-11 | Schaeffler Technologies Gmbh & Co. Kg | Lagerungsanordnung für einen Maschinentisch |
WO2011001290A2 (en) * | 2009-07-02 | 2011-01-06 | Steorn Limited | Passive magnetic bearing |
GB201012249D0 (en) | 2010-07-21 | 2010-09-08 | Renishaw Plc | Metrology apparatus |
DE102012200774A1 (de) * | 2012-01-20 | 2013-07-25 | Aktiebolaget Skf | Wälzlagereinheit |
DE102014202785A1 (de) * | 2014-02-17 | 2015-08-20 | Robert Bosch Gmbh | Linearbewegungsvorrichtung mit elastischem Gehäuse |
CN108930715B (zh) * | 2018-10-10 | 2020-06-19 | 杭州江河水电科技有限公司 | 一种双向相邻互质磁力及滚子混合推力轴承系统 |
DE102019211986A1 (de) * | 2019-08-09 | 2021-02-11 | Physik Instrumente (Pi) Gmbh & Co. Kg | Magnetische Führungsvorrichtung |
DE102021125228A1 (de) | 2021-09-29 | 2023-03-30 | Schaeffler Technologies AG & Co. KG | Aerodynamische Lagervorrichtung sowie Verdichterbaugruppe mit der Lagervorrichtung |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH527379A (de) * | 1971-02-10 | 1972-08-31 | Maag Zahnraeder & Maschinen Ag | Einrichtung an Gleitlager zur Entlastung der Gleitbahnen |
EP0151196A1 (de) * | 1982-08-03 | 1985-08-14 | Wilhelm G. Scheller | Schwungrad-Energiespeicher |
DE3834581A1 (de) * | 1988-08-30 | 1990-03-01 | Grass Ag | Fuehrung fuer schubladen |
US5578882A (en) * | 1994-02-25 | 1996-11-26 | Seagatetechnology, Inc. | Passive magnetic bearings for a spindle motor |
DE29807438U1 (de) * | 1998-04-24 | 1998-07-30 | Jung Gmbh K | Magnetisch vorgespannte Linearführung |
EP1083346A1 (de) * | 1999-09-09 | 2001-03-14 | INA Wälzlager Schaeffler oHG | Radial-Axial-Lagereinheit |
JP2001298941A (ja) * | 2000-04-11 | 2001-10-26 | Sodick Co Ltd | リニアモータ駆動の軸送り装置 |
EP1233189A1 (de) * | 2001-02-19 | 2002-08-21 | Seiko Instruments Inc. | Vakuumpumpe mit Magnetlager |
JP2002307254A (ja) * | 2001-04-10 | 2002-10-23 | Okamoto Machine Tool Works Ltd | リニアガイド装置 |
JP2003116290A (ja) * | 2001-10-05 | 2003-04-18 | Railway Technical Res Inst | 荷重軽減装置 |
US6710489B1 (en) * | 2001-08-30 | 2004-03-23 | Indigo Energy, Inc. | Axially free flywheel system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3193905A (en) * | 1960-09-13 | 1965-07-13 | Muller Hellmut | Conveying and supporting device for conveying and displacing heavy objects |
JPS55123025A (en) * | 1979-03-16 | 1980-09-22 | Toshiba Corp | Bearing |
DE2938749A1 (de) * | 1979-09-25 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Energiewandler |
DE3228906C2 (de) * | 1982-08-03 | 1985-01-03 | Wilhelm G. 8510 Fürth Scheller | Schwungrad-Energiespeicher |
US4505464A (en) * | 1983-03-28 | 1985-03-19 | Anorad Corporation | High precision workpiece positioning table |
EP0413851B1 (de) * | 1989-08-25 | 1994-10-26 | Balzers und Leybold Deutschland Holding Aktiengesellschaft | Lagerring für Magnetlager |
DE102005024004A1 (de) * | 2005-05-25 | 2006-12-07 | Schaeffler Kg | Drehlagereinrichtung, insbesondere für einen drehbaren Rundtisch einer Werkzeugmaschine |
-
2006
- 2006-11-10 DE DE102006053041A patent/DE102006053041A1/de not_active Ceased
-
2007
- 2007-11-07 WO PCT/EP2007/061955 patent/WO2008055917A2/de active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH527379A (de) * | 1971-02-10 | 1972-08-31 | Maag Zahnraeder & Maschinen Ag | Einrichtung an Gleitlager zur Entlastung der Gleitbahnen |
EP0151196A1 (de) * | 1982-08-03 | 1985-08-14 | Wilhelm G. Scheller | Schwungrad-Energiespeicher |
DE3834581A1 (de) * | 1988-08-30 | 1990-03-01 | Grass Ag | Fuehrung fuer schubladen |
US5578882A (en) * | 1994-02-25 | 1996-11-26 | Seagatetechnology, Inc. | Passive magnetic bearings for a spindle motor |
DE29807438U1 (de) * | 1998-04-24 | 1998-07-30 | Jung Gmbh K | Magnetisch vorgespannte Linearführung |
EP1083346A1 (de) * | 1999-09-09 | 2001-03-14 | INA Wälzlager Schaeffler oHG | Radial-Axial-Lagereinheit |
DE19942984A1 (de) * | 1999-09-09 | 2001-03-15 | Schaeffler Waelzlager Ohg | Radial-Axial-Lagereinheit |
JP2001298941A (ja) * | 2000-04-11 | 2001-10-26 | Sodick Co Ltd | リニアモータ駆動の軸送り装置 |
EP1233189A1 (de) * | 2001-02-19 | 2002-08-21 | Seiko Instruments Inc. | Vakuumpumpe mit Magnetlager |
JP2002307254A (ja) * | 2001-04-10 | 2002-10-23 | Okamoto Machine Tool Works Ltd | リニアガイド装置 |
US6710489B1 (en) * | 2001-08-30 | 2004-03-23 | Indigo Energy, Inc. | Axially free flywheel system |
JP2003116290A (ja) * | 2001-10-05 | 2003-04-18 | Railway Technical Res Inst | 荷重軽減装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102006053041A1 (de) | 2008-05-15 |
WO2008055917A2 (de) | 2008-05-15 |
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