DE29723145U1 - Switchgear - Google Patents
SwitchgearInfo
- Publication number
- DE29723145U1 DE29723145U1 DE29723145U DE29723145U DE29723145U1 DE 29723145 U1 DE29723145 U1 DE 29723145U1 DE 29723145 U DE29723145 U DE 29723145U DE 29723145 U DE29723145 U DE 29723145U DE 29723145 U1 DE29723145 U1 DE 29723145U1
- Authority
- DE
- Germany
- Prior art keywords
- switching device
- motor
- plug
- switching
- housing
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Lubricants (AREA)
Description
HARTING KGaAHARTING KGaA
Marienwerderstr. 3 1998-02-17Marienwerderstrasse 3 1998-02-17
D-32339 Espelkamp 9704 DE G 9D-32339 Espelkamp 9704 DE G 9
Die Erfindung betrifft ein Schaltgerät zum Schalten und Überwachen von elektrischen Motoren, mit einer elektronischen Schaltung und einer Schnittstelle zum Anschluß an ein serielles Bussystem, wobei das Schaltgerät und der Motor jeweils mit elektrischen Steckeinrichtungen versehen sind.The invention relates to a switching device for switching and monitoring electric motors, with an electronic circuit and an interface for connection to a serial bus system, wherein the switching device and the motor are each provided with electrical plug-in devices.
Derartige Schaltgeräte werden in Anlagen mit überwiegend dezentraler Steuerungs- und Verdrahtungsstruktur eingesetzt.Such switching devices are used in systems with predominantly decentralized control and wiring structures.
Es ist bekannt, Motoren mit einem Klemmenkasten oder Steckverbinder zu versehen, in denen die Anschlußleitungen der Motorwicklungen enden und wobei ein äußeres Anschlußkabel angeschlossen ist.It is known to provide motors with a terminal box or connector in which the connecting cables of the motor windings end and to which an external connecting cable is connected.
In heutigen Anwendungen sind Motorschaltelemente in der Regel in großer Entfernung vom Motor, in zentralen Schaltschränken untergebracht. Hierdurch ist neben dem hohen Verkabelungs- und Verdrahtungsaufwand zusätzlich ein großer Platzbedarf im zentralen Schaltschrank erforderlich.In today's applications, motor switching elements are usually housed in central control cabinets at a great distance from the motor. In addition to the high cabling and wiring effort, this also requires a large amount of space in the central control cabinet.
Weiterhin ist bekannt, Schaltgeräte direkt in das Motorgehäuse zu integrieren. It is also known to integrate switching devices directly into the motor housing.
Dabei können jedoch im allgemeinen keine Standard-Motorgehäuse verwendet werden, sondern es werden spezielle, an das Schaltgerät angepaßte Motoren benötigt. Im Servicefall, d.h. beim Auswechseln eines defekten Motors, treten dadurch erhebliche logistische Probleme auf.However, standard motor housings cannot generally be used, but special motors adapted to the switching device are required. This causes considerable logistical problems when servicing, i.e. when replacing a defective motor.
Der Erfindung liegt die Aufgabe zugrunde, ein Schaltgerät der eingangs genannten Art dahingehend auszubilden, daß die Verbindung zwischen demThe invention is based on the object of designing a switching device of the type mentioned above in such a way that the connection between the
9704DE-G.DOC9704EN-G.DOC
Schaltgerät und einem elektrischen Standard-Motor einfacher und somit kostengünstiger herstellbar ist.switching device and a standard electric motor is easier and therefore more cost-effective to manufacture.
Diese Aufgabe wird dadurch gelöst, daß die Steckeinrichtung des Schaltgerätes direkt auf die Steckeinrichtung des Motors aufsteckbar ist, und daß das Schaltgerät über die Steckeinrichtungen an dem Motor gehalten ist.This task is solved by the fact that the plug-in device of the switching device can be plugged directly onto the plug-in device of the motor and that the switching device is held on the motor via the plug-in devices.
Eine weitere Lösung dieser Aufgabe besteht darin, daß das Schaltgerät auf einem Klemmenkasten bzw. dem Gehäuse des Motors befestigt ist, und daß &iacgr;&ogr; die elektrische Verbindung des Schaltgerätes mit dem Motor über interneAnother solution to this problem is that the switching device is mounted on a terminal box or the housing of the motor, and that the electrical connection of the switching device to the motor is made via internal
Steckverbindungen erfolgt.Plug connections are made.
Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den Ansprüchen 3 bis 8 angegeben.Further advantageous embodiments of the invention are specified in claims 3 to 8.
Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daßThe advantages achieved by the invention are in particular that
- das Schaltgerät direkt auf einen Standard-Motor gesteckt werden kann,- the switching device can be plugged directly onto a standard motor,
- notwendige Brücken für Stern- bzw. Dreieckanlauf im Schaltgerät realisiert werden können,- necessary bridges for star or delta starting can be implemented in the switching device ,
- durch die Befestigung an der Außenseite des Motors für eine gute Wärmeabführung gesorgt ist.- good heat dissipation is ensured by mounting it on the outside of the motor.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigenAn embodiment of the invention is shown in the drawing and is described in more detail below. They show
Fig. 1 eine Ansicht eines Motors mit einem steckbaren Schaltgerät,Fig. 1 a view of a motor with a plug-in switching device,
und
Fig. 2 die Ansicht eines an den Motor geschraubten Schaltgerätesand
Fig. 2 the view of a switching device screwed to the engine
In Fig. 1 ist ein Motor (1) mit einem auf einen Klemmkasten (2) montierten Steckverbinder (3a) dargestellt. Ein Gegensteckverbinder (4a), der Bestandteil des Schaltgerätes (5) ist, wird mit Hilfe von handelsüblichen Steckverrriegelungsbügeln am Steckverbinder (3a) verriegelt. Durch diese Aus-In Fig. 1, a motor (1) is shown with a connector (3a) mounted on a terminal box (2). A mating connector (4a), which is part of the switching device (5), is locked to the connector (3a) using commercially available plug-in locking brackets. This
9704DE-G.DOC9704EN-G.DOC
gestaltung reduziert sich der Montageaufwand für den Anschluß des Schaltgerätes auf ein Minimum.design reduces the installation effort for connecting the switching device to a minimum.
Interne Verbindungen (10), die von der elektronischen Schaltung (6) bzw. von Schaltelementen (7) kommen, werden auf den Gegensteckverbinder (4a) geführt. Die elektronische Schaltung (6), die auch eine serielle Busschnittstelle beinhaltet, kann Anzeige- und Bedienelemente (8) enthalten, die von außen sichtbar bzw. bedienbar sind. Die elektronische Schaltung (6) beinhaltet die Motoransteuerungs- sowie Überwachungsfunktion, wie z. B. thermische Motorüberwachung und Störungsauswertung.Internal connections (10) that come from the electronic circuit (6) or from switching elements (7) are routed to the mating connector (4a). The electronic circuit (6), which also includes a serial bus interface, can contain display and operating elements (8) that are visible or operable from the outside. The electronic circuit (6) includes the motor control and monitoring function, such as thermal motor monitoring and fault evaluation.
&iacgr;&ogr; Falls als Schaltelement (7) Halbleiterrelais verwenden werden, kann vorgesehen sein, daß dessen Funktion von der elektronischen Schaltung (6) permanent überwacht wird.&iacgr;&ogr; If semiconductor relays are used as the switching element (7), it can be provided that its function is permanently monitored by the electronic circuit (6).
Benötigte Zuleitungskabel (9) für Bus-Hilfsspannung sowie Leistungsversorgung können ggfs. steckbar über Steckverbinder (12) oder über PG-Verschraubungen (13) in das Schaltgerät eingeführt werden. Vorzugsweise ist vorgesehen, daß im Schaltgerät die unterschiedlichen Motorbeschaltungen (Stern- bzw. Dreieckanlauf) bereits intern realisiert sind.Required supply cables (9) for the bus auxiliary voltage and power supply can, if necessary, be inserted into the switching device via plug connectors (12) or via PG screw connections (13). Preferably it is provided that the different motor circuits (star or delta starting) are already implemented internally in the switching device.
Abweichend zu o. g. Beschreibung ist in Fig. 2 ein Ausführungsbeispiel beschrieben, bei dem kein Steckverbinder (3a) extern angebracht ist, dieser statt dessen als interne Verbindungsstelle direkt in das Schaltgerät geführt ist, wobei der Steckverbinder (3b) mit dem Gegensteckverbinder (4b) korrespondiert. ,Deviating from the above description, Fig. 2 describes an embodiment in which no plug connector (3a) is attached externally, but instead is led directly into the switching device as an internal connection point, with the plug connector (3b) corresponding to the mating plug connector (4b).
Die mechanische Befestigung dieses Schaltgerätes erfolgt über die Befestigungsschrauben (11).The mechanical fastening of this switching device is carried out using the fastening screws (11).
9704DE-G.DOC9704EN-G.DOC
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29723145U DE29723145U1 (en) | 1997-04-10 | 1997-04-10 | Switchgear |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19714925 | 1997-04-10 | ||
| DE29723145U DE29723145U1 (en) | 1997-04-10 | 1997-04-10 | Switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29723145U1 true DE29723145U1 (en) | 1998-04-16 |
Family
ID=26035663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29723145U Expired - Lifetime DE29723145U1 (en) | 1997-04-10 | 1997-04-10 | Switchgear |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29723145U1 (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1059723A1 (en) * | 1999-06-10 | 2000-12-13 | SEW-EURODRIVE GMBH & CO. | Connection unit for an electric motor connection box and a range of motors including the same |
| EP1245912A3 (en) * | 2001-03-27 | 2002-12-04 | Copeland Corporation | Compressor diagnostic system |
| US7161318B2 (en) | 2001-02-22 | 2007-01-09 | Siemens Aktiengesellschaft | Regulating device for a motor |
| US7162883B2 (en) | 2001-03-27 | 2007-01-16 | Emerson Climate Technologies, Inc. | Compressor diagnostic method |
| AU2005202145B2 (en) * | 2001-03-27 | 2008-04-10 | Emerson Climate Technologies, Inc. | Compressor Diagnostic System |
| US7412842B2 (en) | 2004-04-27 | 2008-08-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system |
| US8160827B2 (en) | 2007-11-02 | 2012-04-17 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US8393169B2 (en) | 2007-09-19 | 2013-03-12 | Emerson Climate Technologies, Inc. | Refrigeration monitoring system and method |
| US8590325B2 (en) | 2006-07-19 | 2013-11-26 | Emerson Climate Technologies, Inc. | Protection and diagnostic module for a refrigeration system |
| US8964338B2 (en) | 2012-01-11 | 2015-02-24 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
| US8974573B2 (en) | 2004-08-11 | 2015-03-10 | Emerson Climate Technologies, Inc. | Method and apparatus for monitoring a refrigeration-cycle system |
| WO2015070936A1 (en) * | 2013-11-13 | 2015-05-21 | Baumüller Nürnberg GmbH | Electromotive drive system |
| US9140728B2 (en) | 2007-11-02 | 2015-09-22 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US9285802B2 (en) | 2011-02-28 | 2016-03-15 | Emerson Electric Co. | Residential solutions HVAC monitoring and diagnosis |
| US9310439B2 (en) | 2012-09-25 | 2016-04-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
| US9310094B2 (en) | 2007-07-30 | 2016-04-12 | Emerson Climate Technologies, Inc. | Portable method and apparatus for monitoring refrigerant-cycle systems |
| DE102014019433A1 (en) * | 2014-12-22 | 2016-06-23 | Audi Ag | Electronic assembly for an electric motor of a single-wheel drive of a motor vehicle, independent wheel drive and motor vehicle |
| US9480177B2 (en) | 2012-07-27 | 2016-10-25 | Emerson Climate Technologies, Inc. | Compressor protection module |
| US9551504B2 (en) | 2013-03-15 | 2017-01-24 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
| US9638436B2 (en) | 2013-03-15 | 2017-05-02 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
| US9765979B2 (en) | 2013-04-05 | 2017-09-19 | Emerson Climate Technologies, Inc. | Heat-pump system with refrigerant charge diagnostics |
| US9823632B2 (en) | 2006-09-07 | 2017-11-21 | Emerson Climate Technologies, Inc. | Compressor data module |
| US10488090B2 (en) | 2013-03-15 | 2019-11-26 | Emerson Climate Technologies, Inc. | System for refrigerant charge verification |
| AT523611A1 (en) * | 2020-03-05 | 2021-09-15 | Avl List Gmbh | Control cabinet for an electrical converter assembly |
-
1997
- 1997-04-10 DE DE29723145U patent/DE29723145U1/en not_active Expired - Lifetime
Cited By (72)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19926542B4 (en) * | 1999-06-10 | 2016-06-09 | Sew-Eurodrive Gmbh & Co Kg | Connector unit for a junction box of an electric motor |
| EP1059723A1 (en) * | 1999-06-10 | 2000-12-13 | SEW-EURODRIVE GMBH & CO. | Connection unit for an electric motor connection box and a range of motors including the same |
| EP1675249A3 (en) * | 1999-06-10 | 2013-08-21 | SEW-EURODRIVE GmbH & Co. KG | Electric motor and series of motors |
| US7161318B2 (en) | 2001-02-22 | 2007-01-09 | Siemens Aktiengesellschaft | Regulating device for a motor |
| US7162883B2 (en) | 2001-03-27 | 2007-01-16 | Emerson Climate Technologies, Inc. | Compressor diagnostic method |
| US7260948B2 (en) | 2001-03-27 | 2007-08-28 | Copeland Corporation | Compressor diagnostic system |
| US7313923B2 (en) | 2001-03-27 | 2008-01-01 | Emerson Climate Technologies, Inc. | Compressor diagnostic system for communicating with an intelligent device |
| AU2005202145B2 (en) * | 2001-03-27 | 2008-04-10 | Emerson Climate Technologies, Inc. | Compressor Diagnostic System |
| AU2005202145B9 (en) * | 2001-03-27 | 2008-06-05 | Emerson Climate Technologies, Inc. | Compressor Diagnostic System |
| US7222493B2 (en) | 2001-03-27 | 2007-05-29 | Emerson Climate Technologies, Inc. | Compressor diagnostic system |
| US7980085B2 (en) | 2001-03-27 | 2011-07-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic system |
| EP1245912A3 (en) * | 2001-03-27 | 2002-12-04 | Copeland Corporation | Compressor diagnostic system |
| US7647783B2 (en) | 2001-03-27 | 2010-01-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic system |
| US7412842B2 (en) | 2004-04-27 | 2008-08-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system |
| US10335906B2 (en) | 2004-04-27 | 2019-07-02 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system and method |
| US7878006B2 (en) | 2004-04-27 | 2011-02-01 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system and method |
| US9669498B2 (en) | 2004-04-27 | 2017-06-06 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system and method |
| US9121407B2 (en) | 2004-04-27 | 2015-09-01 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system and method |
| US7484376B2 (en) | 2004-04-27 | 2009-02-03 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system and method |
| US8474278B2 (en) | 2004-04-27 | 2013-07-02 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system and method |
| US7458223B2 (en) | 2004-04-27 | 2008-12-02 | Emerson Climate Technologies, Inc. | Compressor configuration system and method |
| US7905098B2 (en) | 2004-04-27 | 2011-03-15 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system and method |
| US9017461B2 (en) | 2004-08-11 | 2015-04-28 | Emerson Climate Technologies, Inc. | Method and apparatus for monitoring a refrigeration-cycle system |
| US9081394B2 (en) | 2004-08-11 | 2015-07-14 | Emerson Climate Technologies, Inc. | Method and apparatus for monitoring a refrigeration-cycle system |
| US9304521B2 (en) | 2004-08-11 | 2016-04-05 | Emerson Climate Technologies, Inc. | Air filter monitoring system |
| US9023136B2 (en) | 2004-08-11 | 2015-05-05 | Emerson Climate Technologies, Inc. | Method and apparatus for monitoring a refrigeration-cycle system |
| US9021819B2 (en) | 2004-08-11 | 2015-05-05 | Emerson Climate Technologies, Inc. | Method and apparatus for monitoring a refrigeration-cycle system |
| US10558229B2 (en) | 2004-08-11 | 2020-02-11 | Emerson Climate Technologies Inc. | Method and apparatus for monitoring refrigeration-cycle systems |
| US9046900B2 (en) | 2004-08-11 | 2015-06-02 | Emerson Climate Technologies, Inc. | Method and apparatus for monitoring refrigeration-cycle systems |
| US8974573B2 (en) | 2004-08-11 | 2015-03-10 | Emerson Climate Technologies, Inc. | Method and apparatus for monitoring a refrigeration-cycle system |
| US9086704B2 (en) | 2004-08-11 | 2015-07-21 | Emerson Climate Technologies, Inc. | Method and apparatus for monitoring a refrigeration-cycle system |
| US9690307B2 (en) | 2004-08-11 | 2017-06-27 | Emerson Climate Technologies, Inc. | Method and apparatus for monitoring refrigeration-cycle systems |
| US9885507B2 (en) | 2006-07-19 | 2018-02-06 | Emerson Climate Technologies, Inc. | Protection and diagnostic module for a refrigeration system |
| US8590325B2 (en) | 2006-07-19 | 2013-11-26 | Emerson Climate Technologies, Inc. | Protection and diagnostic module for a refrigeration system |
| US9823632B2 (en) | 2006-09-07 | 2017-11-21 | Emerson Climate Technologies, Inc. | Compressor data module |
| US10352602B2 (en) | 2007-07-30 | 2019-07-16 | Emerson Climate Technologies, Inc. | Portable method and apparatus for monitoring refrigerant-cycle systems |
| US9310094B2 (en) | 2007-07-30 | 2016-04-12 | Emerson Climate Technologies, Inc. | Portable method and apparatus for monitoring refrigerant-cycle systems |
| US8393169B2 (en) | 2007-09-19 | 2013-03-12 | Emerson Climate Technologies, Inc. | Refrigeration monitoring system and method |
| US9651286B2 (en) | 2007-09-19 | 2017-05-16 | Emerson Climate Technologies, Inc. | Refrigeration monitoring system and method |
| US9194894B2 (en) | 2007-11-02 | 2015-11-24 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US8160827B2 (en) | 2007-11-02 | 2012-04-17 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US10458404B2 (en) | 2007-11-02 | 2019-10-29 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US8335657B2 (en) | 2007-11-02 | 2012-12-18 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US9140728B2 (en) | 2007-11-02 | 2015-09-22 | Emerson Climate Technologies, Inc. | Compressor sensor module |
| US10884403B2 (en) | 2011-02-28 | 2021-01-05 | Emerson Electric Co. | Remote HVAC monitoring and diagnosis |
| US9285802B2 (en) | 2011-02-28 | 2016-03-15 | Emerson Electric Co. | Residential solutions HVAC monitoring and diagnosis |
| US9703287B2 (en) | 2011-02-28 | 2017-07-11 | Emerson Electric Co. | Remote HVAC monitoring and diagnosis |
| US10234854B2 (en) | 2011-02-28 | 2019-03-19 | Emerson Electric Co. | Remote HVAC monitoring and diagnosis |
| US9590413B2 (en) | 2012-01-11 | 2017-03-07 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
| US8964338B2 (en) | 2012-01-11 | 2015-02-24 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
| US9876346B2 (en) | 2012-01-11 | 2018-01-23 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
| US10028399B2 (en) | 2012-07-27 | 2018-07-17 | Emerson Climate Technologies, Inc. | Compressor protection module |
| US10485128B2 (en) | 2012-07-27 | 2019-11-19 | Emerson Climate Technologies, Inc. | Compressor protection module |
| US9480177B2 (en) | 2012-07-27 | 2016-10-25 | Emerson Climate Technologies, Inc. | Compressor protection module |
| US9310439B2 (en) | 2012-09-25 | 2016-04-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
| US9762168B2 (en) | 2012-09-25 | 2017-09-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
| US10775084B2 (en) | 2013-03-15 | 2020-09-15 | Emerson Climate Technologies, Inc. | System for refrigerant charge verification |
| US10488090B2 (en) | 2013-03-15 | 2019-11-26 | Emerson Climate Technologies, Inc. | System for refrigerant charge verification |
| US10274945B2 (en) | 2013-03-15 | 2019-04-30 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
| US9638436B2 (en) | 2013-03-15 | 2017-05-02 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
| US9551504B2 (en) | 2013-03-15 | 2017-01-24 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
| US10060636B2 (en) | 2013-04-05 | 2018-08-28 | Emerson Climate Technologies, Inc. | Heat pump system with refrigerant charge diagnostics |
| US9765979B2 (en) | 2013-04-05 | 2017-09-19 | Emerson Climate Technologies, Inc. | Heat-pump system with refrigerant charge diagnostics |
| US10443863B2 (en) | 2013-04-05 | 2019-10-15 | Emerson Climate Technologies, Inc. | Method of monitoring charge condition of heat pump system |
| CN105814776B (en) * | 2013-11-13 | 2018-12-21 | 包米勒公司 | electric drive system |
| US10103599B2 (en) | 2013-11-13 | 2018-10-16 | Baumueller Nuernberg Gmbh | Electromotive drive system electronic housing with plug connections for DC voltage supplies, field busses and digital inputs and outputs |
| CN105814776A (en) * | 2013-11-13 | 2016-07-27 | 包米勒公司 | electric drive system |
| WO2015070936A1 (en) * | 2013-11-13 | 2015-05-21 | Baumüller Nürnberg GmbH | Electromotive drive system |
| US10581295B2 (en) | 2014-12-22 | 2020-03-03 | Audi Ag | Electronic component for an electric motor of an individual wheel drive of a motor vehicle, individual wheel drive, and motor vehicle |
| DE102014019433A1 (en) * | 2014-12-22 | 2016-06-23 | Audi Ag | Electronic assembly for an electric motor of a single-wheel drive of a motor vehicle, independent wheel drive and motor vehicle |
| AT523611A1 (en) * | 2020-03-05 | 2021-09-15 | Avl List Gmbh | Control cabinet for an electrical converter assembly |
| AT523611B1 (en) * | 2020-03-05 | 2021-12-15 | Avl List Gmbh | Control cabinet for an electrical converter assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 19980528 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20010201 |