DE10359820A1 - Device for fixing a magnetic rail of an electric linear motor to a carrier - Google Patents
Device for fixing a magnetic rail of an electric linear motor to a carrier Download PDFInfo
- Publication number
- DE10359820A1 DE10359820A1 DE2003159820 DE10359820A DE10359820A1 DE 10359820 A1 DE10359820 A1 DE 10359820A1 DE 2003159820 DE2003159820 DE 2003159820 DE 10359820 A DE10359820 A DE 10359820A DE 10359820 A1 DE10359820 A1 DE 10359820A1
- Authority
- DE
- Germany
- Prior art keywords
- carrier
- holder
- magnetic track
- magnetic
- magnetic rail
- 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.)
- Withdrawn
Links
- 210000002105 tongue Anatomy 0.000 claims description 7
- 239000000969 carrier Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
- H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/32—Stators, guide rails or slide rails
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Linear Motors (AREA)
Abstract
Eine Magnetschiene (2) eines elektrischen Linearmotors legt sich mit ihrer Oberseite an überlappende Anschlagschultern (9) von Halteelementen an, die an einem Träger (1) fest verankert sind und die in einer definierten Höhe über dem Träger (1) angeordnet sind. Der Abstand zwischen dem Träger (1) und der Anschlagschulter (9) ist größer als die entsprechende Dicke der Magnetschiene (2), die mittels Federelementen (10) mit geringer Vorspannung definiert gegen die Anschlagschulter (9) gedrückt wird. DOLLAR A Dadurch wird der Abstand der Magnetschiene (2) zu einem Spulenteil (6) des Linearmotors unabhängig von Dickenunterschieden konstant gehalten und eine Verspannung der längsverschiebbaren Magnetschiene (2) mit dem Träger (1) von unterschiedlicher Wärmedehnung vermieden.A magnetic rail (2) of an electric linear motor abuts with its upper side against overlapping stop shoulders (9) of holding elements which are firmly anchored to a carrier (1) and which are arranged at a defined height above the carrier (1). The distance between the support (1) and the stop shoulder (9) is greater than the corresponding thickness of the magnetic rail (2), which is pressed by means of spring elements (10) defined with low bias against the stop shoulder (9). DOLLAR A Thereby, the distance between the magnetic rail (2) to a coil part (6) of the linear motor is kept constant regardless of thickness differences and avoid distortion of the longitudinally displaceable magnetic rail (2) with the support (1) of different thermal expansion.
Description
Die Erfindung bezieht sich auf eine Einrichtung zum Fixieren einer Magnetschiene eines elektrischen Linearmotors an einem Träger mittels zumindest eines am Träger fest verankerten Halters, der mit Anschlagschultern die Magnetschiene auf deren dem Träger abgewandten Oberseite übergreift.The The invention relates to a device for fixing a magnetic rail an electric linear motor on a carrier by means of at least one on the carrier firmly anchored holder, with the stop shoulders the magnetic rail on whose the carrier overlaps the upper side facing away.
Eine
derartige Einrichtung ist z.B. durch die
Der Erfindung liegt die Aufgabe zugrunde, die Magnetschiene vom Träger weitgehend zu entkoppeln.Of the Invention is based on the object, the magnetic rail from the carrier largely to decouple.
Diese Aufgabe wird durch die Erfindung gemäß Anspruch 1 gelöst. Durch die Anschlagschultern wird eine definierte Anlage für die Magnetschiene auf ihrer Oberseite geschaffen, so dass der Abstand zum Spulenteil des Linearmotors unabhängig von der Ebenheit des Trägers und der Dicke der Schiene bleibt. Die elektromagnetische Wechselbeziehungen zwischen dem Spulenteil und der Magnetschiene werden nicht durch unterschiedliche Abstände beeinträchtigt. Es genügt, die Magnetschiene mit geringerer Vorspannung an den Anschlägen anliegen zu lassen, so dass unterschiedliche Wärmedehnungen zwischen der Magnetschiene und dem Träger dadurch kompensiert werden können, dass sich die Magnetschiene in ihrer Längsrichtung ohne die Gefahr des Verspannens mit dem Träger ausdehnen kann. Da die Magnetschiene nicht mehr unmittelbar am Träger aufliegt, wird ein großflächiger Wärmekontakt vermieden, so dass eine einseitige Erwärmung des Trägers entlang der Magnetschiene weitgehend vermieden werden kann.These The object is achieved by the invention according to claim 1. By The stop shoulders become a defined system for the magnetic track created on its top so that the distance to the coil part of the linear motor independently from the evenness of the carrier and the thickness of the rail remains. The electromagnetic interactions between the coil part and the magnetic rail are not different distances impaired. It is sufficient, the magnetic rail with lower bias abut the stops to let so that different thermal expansions between the magnetic rail and the carrier can be compensated that the magnetic rail in its longitudinal direction without the risk of Tensioning with the carrier can expand. Since the magnetic rail no longer rests directly on the support, a large-scale thermal contact is avoided so that one-sided warming of the carrier along the magnetic rail can be largely avoided.
Vorteilhafte
Weiterbildungen der Erfindung sind in den Ansprüchen 2 bis 12 gekennzeichnet:
Durch
die Ausbildung der Anschlagschulter und der Fußfläche in einem Grundkörper nach
Anspruch 2 kann ein definierter Abstand eingestellt werden, der ein
einheitliches Höhenniveau
der Anschlagschultern sichert.Advantageous developments of the invention are characterized in claims 2 to 12:
By forming the stop shoulder and the foot surface in a base body according to claim 2, a defined distance can be set, which ensures a uniform height level of the stop shoulders.
Durch die Weiterbildung nach Anspruch 3 liegen die Verankerungspunkte mit dem Träger außerhalb der Magnetschiene, was die Wärmekopplung verringert.By the development according to claim 3 are the anchoring points with the carrier outside the magnetic rail, which reduces the heat coupling.
Die Halter nach Anspruch 4 können so kurz gehalten werden, dass sich selbst bei unterschiedlicher Wärmedehnung keine nennenswerte Verspannung zum Träger ergibt.The Holder according to claim 4 can be kept so short that even with different thermal expansion does not give any appreciable tension to the carrier.
Durch die Weiterbildung nach Anspruch 5 wird die Anzahl der Halter verringert.By the development according to claim 5, the number of holders is reduced.
Die Spannzungen nach Anspruch 6 können mit geringer Vorspannung an der Magnetschiene anliegen, so dass sich diese ohne nennenswerten Widerstand dehnen kann.The Tensioning tongues according to claim 6 can with low bias voltage applied to the magnetic rail, so that this can stretch without significant resistance.
Durch die Weiterbildung nach Anspruch 7 werden die Verschiebungen an den Magnetbahnenden minimiert.By the development according to claim 7, the shifts to the Magnetic orbit ends minimized.
Durch die Weiterbildung nach Anspruch 8 wird eine weitere Entkopplung der Magnetschiene vom Träger erreicht.By the development according to claim 8, a further decoupling the magnetic rail from the carrier reached.
Durch die Zuordnung des Federelements zum Halter nach Anspruch 9 wird auch im Hinblick auf die Federkräfte eine vollkommene Entkopplung vom Träger erreicht. Da alle Funktionsmaße innerhalb des Halters ausgebildet sind, ist es möglich, unabhängig von den Einbauverhältnissen eine definierte Federkraft einzuhalten.By the assignment of the spring element to the holder according to claim 9 also with regard to the spring forces achieved a complete decoupling from the carrier. Because all functional dimensions are within are formed of the holder, it is possible regardless of the installation conditions to maintain a defined spring force.
Beim Halter nach den Ansprüchen 10 und 11 wird die definierte Federwirkung in einfacher und sicherer Weise gewährleistet.At the Holder according to the claims 10 and 11, the defined spring action is easier and safer Guaranteed manner.
Das Federelement nach Anspruch 12 hat den Vorteil, dass die Feder vor dem Ansetzen des Halters an die Magnetschiene entspannt und im angelegten Zustand gespannt werden kann, was die Montage erleichtert.The Spring element according to claim 12 has the advantage that the spring before the attachment of the holder to the magnetic rail relaxed and applied Condition can be stretched, which facilitates the assembly.
Im folgenden wird die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:in the The following is the invention with reference to an illustrated in the drawing embodiment explained in more detail. It demonstrate:
Der
Träger
Nach
den
In
die Halter
Das
Federelement
Nach
den
- 11
- Trägercarrier
- 22
- Magnetschienemagnetic rail
- 33
- Halterholder
- 44
- ZentrierstiftCentering
- 55
- Permanentmagnetpermanent magnet
- 66
- Spulenteilcoil part
- 77
- Schraubescrew
- 88th
- Vorsprunghead Start
- 99
- Anschlagschulterstop shoulder
- 1010
- Federelementspring element
- 1111
- Spannzungeclamping tongue
- 1212
- Anziehungskraftappeal
- 1313
- Vorspannungpreload
- 1414
- Spannfedertension spring
- 1515
- Stützschultersupporting shoulder
- 1616
- LanglochLong hole
- 1717
- Fußflächefoot surface
Claims (12)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003159820 DE10359820A1 (en) | 2003-12-19 | 2003-12-19 | Device for fixing a magnetic rail of an electric linear motor to a carrier |
PCT/EP2004/053117 WO2005062446A1 (en) | 2003-12-19 | 2004-11-26 | Device for fixing a magnetic rail of an electrical linear motor to a support |
EP04820608A EP1695433A1 (en) | 2003-12-19 | 2004-11-26 | Device for fixing a magnetic rail of an electrical linear motor to a support |
CNA2004800375488A CN1894842A (en) | 2003-12-19 | 2004-11-26 | Device for fixing a magnetic rail of an electrical linear motor to a support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003159820 DE10359820A1 (en) | 2003-12-19 | 2003-12-19 | Device for fixing a magnetic rail of an electric linear motor to a carrier |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10359820A1 true DE10359820A1 (en) | 2005-07-21 |
Family
ID=34683586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003159820 Withdrawn DE10359820A1 (en) | 2003-12-19 | 2003-12-19 | Device for fixing a magnetic rail of an electric linear motor to a carrier |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1695433A1 (en) |
CN (1) | CN1894842A (en) |
DE (1) | DE10359820A1 (en) |
WO (1) | WO2005062446A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009028148A1 (en) * | 2009-07-31 | 2011-02-03 | Robert Bosch Gmbh | gear pump |
JP5367593B2 (en) * | 2010-01-13 | 2013-12-11 | 株式会社東芝 | Gas insulated bus |
DE102014119113B3 (en) * | 2014-12-18 | 2016-04-14 | Weiss Gmbh | Composite linear guide with fixing agent |
CN107302128B (en) * | 2017-06-15 | 2020-08-28 | 昆山睿翔讯通通信技术有限公司 | Communication terminal based on millimeter wave array antenna with adjustable directional diagram |
US11772910B2 (en) | 2019-03-20 | 2023-10-03 | Yamaha Hatsudoki Kabushiki Kaisha | Linear conveyor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002087061A1 (en) * | 2001-04-23 | 2002-10-31 | Dr. Johannes Heidenhain Gmbh | Linear motor comprising an integrated guide |
DE10143808A1 (en) * | 2001-09-06 | 2003-04-03 | Rexroth Indramat Gmbh | Secondary part of a linear motor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
OA08210A (en) * | 1986-02-24 | 1987-10-30 | Sud Ouest Travaux | Elastic fastening device for rail tracks. |
DE3912327A1 (en) * | 1989-04-14 | 1990-10-18 | Hamburger Hochbahn Ag | Flexible anchor for railway line - consists of rubber anchor to fit around both sides of rail foot and bolted into underlay |
JP2957110B2 (en) * | 1995-07-20 | 1999-10-04 | 学校法人君が淵学園 | Mounting mechanism of magnetic rail in magnetic levitation traveling system |
JP4273476B2 (en) * | 2000-02-18 | 2009-06-03 | Smc株式会社 | Linear actuator |
CH695153A5 (en) * | 2000-08-31 | 2005-12-30 | Etel Sa | Assembly of a linear motor and method for mounting this unit. |
DE10221627A1 (en) * | 2002-05-15 | 2003-11-27 | Alexander Von Wilcken | Travel way for a magnetic levitation rail track has a supporting structure stretching the travel way's lengthwise direction and a stator assembly supported on this structure by a carrier device |
-
2003
- 2003-12-19 DE DE2003159820 patent/DE10359820A1/en not_active Withdrawn
-
2004
- 2004-11-26 EP EP04820608A patent/EP1695433A1/en not_active Withdrawn
- 2004-11-26 CN CNA2004800375488A patent/CN1894842A/en active Pending
- 2004-11-26 WO PCT/EP2004/053117 patent/WO2005062446A1/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002087061A1 (en) * | 2001-04-23 | 2002-10-31 | Dr. Johannes Heidenhain Gmbh | Linear motor comprising an integrated guide |
DE10143808A1 (en) * | 2001-09-06 | 2003-04-03 | Rexroth Indramat Gmbh | Secondary part of a linear motor |
Also Published As
Publication number | Publication date |
---|---|
EP1695433A1 (en) | 2006-08-30 |
WO2005062446A1 (en) | 2005-07-07 |
CN1894842A (en) | 2007-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8139 | Disposal/non-payment of the annual fee |