DE202005016915U1 - Electric motor for mining industry, has fixing units connected with end of coil, and conductive strips connected with connecting units of stators by welded joint to interconnect connecting units electrically with one another - Google Patents
Electric motor for mining industry, has fixing units connected with end of coil, and conductive strips connected with connecting units of stators by welded joint to interconnect connecting units electrically with one another Download PDFInfo
- Publication number
- DE202005016915U1 DE202005016915U1 DE202005016915U DE202005016915U DE202005016915U1 DE 202005016915 U1 DE202005016915 U1 DE 202005016915U1 DE 202005016915 U DE202005016915 U DE 202005016915U DE 202005016915 U DE202005016915 U DE 202005016915U DE 202005016915 U1 DE202005016915 U1 DE 202005016915U1
- Authority
- DE
- Germany
- Prior art keywords
- electric motor
- connection
- motor according
- winding
- elements
- 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.)
- Expired - Lifetime
Links
- 238000005065 mining Methods 0.000 title description 2
- 229910052770 Uranium Inorganic materials 0.000 claims abstract description 13
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 10
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 44
- 238000003466 welding Methods 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Windings For Motors And Generators (AREA)
Abstract
Description
Die Erfindung betrifft einen Elektromotor mit einem Stator, der eine Wicklungsanordnung trägt, welche zur Erzeugung eines Drehfelds ausgebildet ist.The The invention relates to an electric motor with a stator having a Winding arrangement carries which is designed to generate a rotating field.
Ein
Dreiphasenmotor (Drehstrommotor) kann in Sternschaltung (Y-Schaltung)
und in Dreieckschaltung betrieben werden. Wenn bei einer Sternschaltung
die Einzelwicklungen jeder Phase in Serie geschaltet sind, bezeichnet
man das als Stern-Reihe-Schaltung,
und wenn zwei Einzelwicklungen pro Phase parallel geschaltet werden,
bezeichnet man das als Stern-Doppelparallel-Schaltung, vgl.
Zur
Herstellung solcher unterschiedlicher Schaltungen müssen die
Wicklungsenden der Einzelspulen in verschiedener Weise miteinander
verbunden werden, was viel Handarbeit erfordert. Z. B. werden beim
Motor nach der
Es ist deshalb eine Aufgabe der Erfindung, einen neuen Elektromotor bereit zu stellen.It is therefore an object of the invention, a new electric motor to provide.
Nach der Erfindung wird diese Aufgabe gelöst durch einen Motor gemäß Anspruch 1. Die Verbindung der Wicklungsenden der Einzelwicklungen mit den Befestigungselementen der zugeordneten Verbindungselemente ist in einfacher Weise möglich, z. B. mittels Widerstandsschweißen, wodurch man niedrige Übergangswiderstände erhält. Die Verbindungselemente können ihrerseits durch eine funktionsadäquate Verbindungsanordnung in der gewünschten Weise elektrisch verbunden werden, um z. B. eine Stern-Doppelparallel-Schaltung zu erhalten. Eine solche Verbindungsanordnung hat Leiterbahnen, von denen jede mit bestimmten zugeordneten Verbindungselementen durch Schweißverbindungen verbunden ist, so dass man auch hier niedrige Übergangswiderstände erhält. Die Erfindung ermöglicht so eine hochgradig automatisierte Fertigung von Statoren hoher Qualität, welche bei hohen Umgebungstemperaturen und/oder hohen Stromstärken und/oder einer starken Beanspruchung durch Vibrationen verwendet werden können. Eine bevorzugte Anwendung sind Motoren für niedrige Betriebsspannungen, wie sie aus Sicherheitsgründen im Bergbau verwendet werden müssen, wo solche Motoren durch Vibrationen besonders stark beansprucht werden und gleichzeitig eine hohe Betriebssicherheit verlangt wird.To the invention, this object is achieved by an engine according to claim 1. The connection of the winding ends of the individual windings with the Fasteners of the associated fasteners is in easy way possible, for. B. by resistance welding, which gives low contact resistance. The Connecting elements can in turn by a functionally adequate connection arrangement in the desired Way electrically connected to z. B. a star-double-parallel circuit to obtain. Such a connection arrangement has printed conductors, each with specific associated fasteners through welded joints is connected, so that you get low contact resistance also here. The Invention allows such a highly automated production of stators of high quality, which at high ambient temperatures and / or high currents and / or Heavy vibration can be used by vibration. A preferred applications are motors for low operating voltages, as for security reasons need to be used in mining where such engines are particularly stressed by vibrations and at the same time a high level of operational safety is required.
Weitere Einzelheiten und vorteilhafte Weiterbildungen der Erfindung ergeben sich aus den im Folgenden beschriebenen und in der Zeichnung dargestellten, in keiner Weise als Einschränkung der Erfindung zu verstehenden Ausführungsbeispielen, sowie aus den Unteransprüchen. Es zeigt:Further Details and advantageous developments of the invention result from those described below and shown in the drawing, in no way as a limitation the invention to be understood embodiments, and from the dependent claims. It shows:
Die
Diese
fortlaufende Wicklung
Gemäß
Von
der Spule
Von
dort geht die fortlaufende Wicklung
Von
dort geht die fortlaufende Wicklung
Die
in
Die
Verbindungselemente U, U',
V, V', W und W' gemäß
Der
Ring
Am
Ring
In
einer Ausnehmung
In
einer Ausnehmung
Die
Verbindungselemente U, V etc. werden bei der Herstellung des Rings
Die
Bezogen
auf das Zifferblatt einer Uhr erstreckt sich die Leiterbahn
In
der Stellung 12.30 Uhr hat die Leiterbahn
Die
Leiterbahn
Die
Leiterbahn
Wie
bereits beschrieben, haben die Verbindungselemente, welche in den
Diese
Verbindungen sind in den
Die
Abschnitte des Drahtes
Die
Gleiche
oder gleich wirkende Teile wie in den
Wie
Wie
Ferner
wird ein Typ
Wie
Auf diese Weise ist eine einfache Verbindung mit den Verbindungselementen möglich.On This way is a simple connection with the fasteners possible.
Von
der Leiterbahn
Von
der Leiterbahn
Von
der Leiterbahn
Von
der Leiterbahn
Die
Art der elektrischen und mechanischen Verbindung ist also exakt
dieselbe wie bei den
Naturgemäß sind im
Rahmen der vorliegenden Erfindung vielfache Abwandlungen und Modifikationen
möglich.
Sehr vorteilhaft ist bei der Erfindung die weitgehend automatisierbare
Fertigung und die Eignung für
Motoren, die bei niedrigen Betriebsspannungen hohe Motorströme aufnehmen
und folglich ein hohes Drehmoment erzeugen können. Die Motoranschlüsse können, wie
in
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202005016915U DE202005016915U1 (en) | 2004-11-10 | 2005-10-28 | Electric motor for mining industry, has fixing units connected with end of coil, and conductive strips connected with connecting units of stators by welded joint to interconnect connecting units electrically with one another |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202004017721 | 2004-11-10 | ||
| DE202004017721.8 | 2004-11-10 | ||
| DE202005016915U DE202005016915U1 (en) | 2004-11-10 | 2005-10-28 | Electric motor for mining industry, has fixing units connected with end of coil, and conductive strips connected with connecting units of stators by welded joint to interconnect connecting units electrically with one another |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202005016915U1 true DE202005016915U1 (en) | 2006-01-05 |
Family
ID=35613369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE202005016915U Expired - Lifetime DE202005016915U1 (en) | 2004-11-10 | 2005-10-28 | Electric motor for mining industry, has fixing units connected with end of coil, and conductive strips connected with connecting units of stators by welded joint to interconnect connecting units electrically with one another |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202005016915U1 (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009010072U1 (en) | 2008-08-01 | 2009-12-24 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Electrical machine, in particular electronically commutated motor |
| DE102013105571A1 (en) * | 2013-05-29 | 2014-12-04 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Contact element for contacting at least one winding wire |
| WO2015000672A3 (en) * | 2013-07-03 | 2015-04-02 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Electronically commuted motor |
| DE102014201637A1 (en) * | 2014-01-30 | 2015-07-30 | Ovalo Gmbh | Track for a stator, stator, electric motor and method of manufacturing a stator |
| FR3031421A1 (en) * | 2015-01-07 | 2016-07-08 | Bosch Gmbh Robert | ELECTRIC MACHINE STATOR AND METHOD FOR MANUFACTURING THE SAME |
| WO2016110427A1 (en) * | 2015-01-07 | 2016-07-14 | Robert Bosch Gmbh | Stator for an electric machine, and method for manufacturing same |
| DE102015201314A1 (en) * | 2015-01-27 | 2016-07-28 | Schaeffler Technologies AG & Co. KG | Actuator with power electronics |
| EP2405560A4 (en) * | 2009-02-16 | 2016-11-30 | Hyundam Ind Co Ltd | Connecting molding for automation of three-phase motor winding |
| DE102015212821A1 (en) * | 2015-07-09 | 2017-01-12 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Stator assembly, rotary electric machine and method of manufacturing a stator assembly |
| DE102016204935A1 (en) * | 2016-03-24 | 2017-09-28 | Robert Bosch Gmbh | Circuit board for a stator of an electrical machine and method for manufacturing an electrical machine |
| DE102016223003A1 (en) * | 2016-04-29 | 2017-11-02 | Robert Bosch Gmbh | Stator for an electric machine and an electric machine with such a stator |
| DE102016210927A1 (en) * | 2016-06-20 | 2017-12-21 | Continental Automotive Gmbh | Stator for an electrical machine with a connection unit for connecting phase conductors, electrical machine and manufacturing method |
| DE102018116930A1 (en) * | 2018-07-12 | 2020-01-16 | Minebea Mitsumi Inc. | Stator for a DC machine and method for producing such a stator |
| DE102012113095B4 (en) | 2011-12-29 | 2021-12-23 | Johnson Electric International AG | Brushless motor |
| DE102022200859A1 (en) | 2022-01-26 | 2023-07-27 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Stator for an electric motor |
| EP4239863A4 (en) * | 2020-10-29 | 2024-04-24 | Koki Holdings Co., Ltd. | WORK MACHINE |
-
2005
- 2005-10-28 DE DE202005016915U patent/DE202005016915U1/en not_active Expired - Lifetime
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009034660A1 (en) | 2008-08-01 | 2010-02-04 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Electrical machine i.e. electronically commutated motor, has pole windings dividing metal shaped part into spiral running windings whose cross sections are constant on predominant part of longitudinal extension of spiral windings |
| DE202009010072U1 (en) | 2008-08-01 | 2009-12-24 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Electrical machine, in particular electronically commutated motor |
| EP2405560A4 (en) * | 2009-02-16 | 2016-11-30 | Hyundam Ind Co Ltd | Connecting molding for automation of three-phase motor winding |
| DE102012113095B4 (en) | 2011-12-29 | 2021-12-23 | Johnson Electric International AG | Brushless motor |
| DE102013105571A1 (en) * | 2013-05-29 | 2014-12-04 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Contact element for contacting at least one winding wire |
| WO2015000672A3 (en) * | 2013-07-03 | 2015-04-02 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Electronically commuted motor |
| US10158267B2 (en) | 2013-07-03 | 2018-12-18 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Electronically commutated motor |
| DE102014201637A1 (en) * | 2014-01-30 | 2015-07-30 | Ovalo Gmbh | Track for a stator, stator, electric motor and method of manufacturing a stator |
| US10581291B2 (en) | 2015-01-07 | 2020-03-03 | Robert Bosch Gmbh | Stator for an electric machine, and method for manufacturing same |
| FR3031421A1 (en) * | 2015-01-07 | 2016-07-08 | Bosch Gmbh Robert | ELECTRIC MACHINE STATOR AND METHOD FOR MANUFACTURING THE SAME |
| US10630131B2 (en) | 2015-01-07 | 2020-04-21 | Robert Bosch Gmbh | Stator for an electric machine, and method for producing such a stator |
| CN107112839A (en) * | 2015-01-07 | 2017-08-29 | 罗伯特·博世有限公司 | Method for the stator of motor and for manufacturing such stator |
| WO2016110424A1 (en) * | 2015-01-07 | 2016-07-14 | Robert Bosch Gmbh | Stator for an electric machine, and method for producing such a stator |
| CN107112839B (en) * | 2015-01-07 | 2020-02-18 | 罗伯特·博世有限公司 | Stator for an electric machine and method for manufacturing such a stator |
| WO2016110427A1 (en) * | 2015-01-07 | 2016-07-14 | Robert Bosch Gmbh | Stator for an electric machine, and method for manufacturing same |
| DE102015201314A1 (en) * | 2015-01-27 | 2016-07-28 | Schaeffler Technologies AG & Co. KG | Actuator with power electronics |
| DE102015201314B4 (en) * | 2015-01-27 | 2026-01-29 | Schaeffler Technologies AG & Co. KG | Actuator with power electronics |
| DE102015212821A1 (en) * | 2015-07-09 | 2017-01-12 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Stator assembly, rotary electric machine and method of manufacturing a stator assembly |
| US10700565B2 (en) | 2015-07-09 | 2020-06-30 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Stator arrangement, electric three-phase generator and method for producing a stator arrangement |
| DE102016204935A1 (en) * | 2016-03-24 | 2017-09-28 | Robert Bosch Gmbh | Circuit board for a stator of an electrical machine and method for manufacturing an electrical machine |
| DE102016223003A1 (en) * | 2016-04-29 | 2017-11-02 | Robert Bosch Gmbh | Stator for an electric machine and an electric machine with such a stator |
| DE102016210927A1 (en) * | 2016-06-20 | 2017-12-21 | Continental Automotive Gmbh | Stator for an electrical machine with a connection unit for connecting phase conductors, electrical machine and manufacturing method |
| DE102018116930A1 (en) * | 2018-07-12 | 2020-01-16 | Minebea Mitsumi Inc. | Stator for a DC machine and method for producing such a stator |
| EP4239863A4 (en) * | 2020-10-29 | 2024-04-24 | Koki Holdings Co., Ltd. | WORK MACHINE |
| DE102022200859A1 (en) | 2022-01-26 | 2023-07-27 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Stator for an electric motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20060209 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20081028 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years | ||
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20111130 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years | ||
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20131014 |
|
| R071 | Expiry of right |