DE102012007323B4 - Wheel, in particular for a motor vehicle - Google Patents
Wheel, in particular for a motor vehicle Download PDFInfo
- Publication number
- DE102012007323B4 DE102012007323B4 DE102012007323.2A DE102012007323A DE102012007323B4 DE 102012007323 B4 DE102012007323 B4 DE 102012007323B4 DE 102012007323 A DE102012007323 A DE 102012007323A DE 102012007323 B4 DE102012007323 B4 DE 102012007323B4
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- coils
- motor vehicle
- energy
- designed
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/002—Disc wheels, i.e. wheels with load-supporting disc body characterised by the shape of the disc
- B60B3/007—Disc wheels, i.e. wheels with load-supporting disc body characterised by the shape of the disc in the intermediate section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/006—Magnetic wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
- B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/90—Providing or changing
- B60B2900/921—Conductivity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/90—Providing or changing
- B60B2900/931—Magnetic effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/11—Passenger cars; Automobiles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Rad (1), insbesondere für ein Kraftfahrzeug (8), das zur induktiven Übertragung von Energie ausgebildet ist, umfassend eine Felge (2) und eine einstückig damit ausgebildete Radscheibe (3), wobei das Rad (1) eine Mehrzahl von in Umfangsrichtung angeordneten, einen Metallkern aufweisenden Spulen (4) und wenigstens einen elektrischen Anschluss für in den Spulen (4) induzierten Strom aufweist, wobei das Rad (1) derart ausgebildet ist, dass die Energie eines von einer stationären, externen Ladevorrichtung (10) erzeugten magnetischen Wechselfelds nach einem Abstellen des Kraftfahrzeugs (1) oberhalb der Ladevorrichtung (10) auf die Spulen (4) übertragbar ist, wobei die Spulen (4) elektrisch mit einer Übergangseinheit (7) verbunden sind.Wheel (1), in particular for a motor vehicle (8) which is designed for the inductive transmission of energy, comprising a rim (2) and a wheel disc (3) formed in one piece with it, the wheel (1) having a plurality of circumferentially arranged , a metal core having coils (4) and at least one electrical connection for current induced in the coils (4), the wheel (1) being designed in such a way that the energy of a magnetic alternating field generated by a stationary, external charging device (10) can be transferred to the coils (4) after the motor vehicle (1) has been parked above the charging device (10), the coils (4) being electrically connected to a transition unit (7).
Description
Die Erfindung betrifft ein Rad, insbesondere für ein Kraftfahrzeug, das zur induktiven Übertragung von Energie ausgebildet ist, umfassend eine Felge und eine einstückig damit ausgebildete Radscheibe.The invention relates to a wheel, in particular for a motor vehicle, which is designed for the inductive transmission of energy, comprising a rim and a wheel disk formed in one piece therewith.
Bei bestimmten Kraftfahrzeugen, insbesondere bei Fahrzeugen mit einem elektrischen Antrieb oder Hybridfahrzeugen, ist es erforderlich, einen elektrischen Energiespeicher an eine Stromquelle anzuschließen und aufzuladen. Um die Akzeptanz bei Benutzern zu erhöhen und den Aufladevorgang möglichst einfach zu gestalten, sind bereits induktive Ladegeräte und Verfahren vorgeschlagen worden. Bei einer induktiven Aufladung entfällt eine mechanische Ankopplung des Energiespeichers an eine Ladestation, beispielsweise durch Einsetzen eines Steckers in eine Ladebuchse.In certain motor vehicles, in particular in vehicles with an electric drive or hybrid vehicles, it is necessary to connect an electrical energy storage device to a power source and to charge it. In order to increase user acceptance and to make the charging process as simple as possible, inductive charging devices and methods have already been proposed. In the case of inductive charging, there is no mechanical coupling of the energy store to a charging station, for example by inserting a plug into a charging socket.
Bei einem induktiven Ladevorgang wird von einer Ladestation ein magnetisches Wechselfeld erzeugt, dazu werden einen Metallkern aufweisende Spulen benutzt. Fahrzeugseitig ist wenigstens eine Sekundärspule vorgesehen, die in das von der Primärspule erzeugte magnetische Wechselfeld gebracht wird. Das magnetische Wechselfeld induziert eine Spannung in der Sekundärspule, so dass ein Strom fließt, der einem Energiespeicher oder einem Verbraucher des Kraftfahrzeugs zur Verfügung gestellt werden kann.In the case of inductive charging, an alternating magnetic field is generated by a charging station using coils with a metal core. On the vehicle side, at least one secondary coil is provided, which is brought into the alternating magnetic field generated by the primary coil. The alternating magnetic field induces a voltage in the secondary coil, so that a current flows that can be made available to an energy store or a consumer of the motor vehicle.
In der
Aus der Druckschrift
Die Druckschrift
Aus der Druckschrift
Ein Flurförderfahrzeug mit Schienensystem ist in der Druckschrift
Ein elektrisches Fahrzeug, das über in den Rädern integrierte Empfangsmodule elektrische Energie empfangen kann, ist aus der Druckschrift
In der
Es ist allerdings fraglich, ob ein in einem Reifen eingebettetes Spulengewebe den großen mechanischen und thermischen Belastungen standhalten kann, denen ein Reifen ausgesetzt ist.However, it is questionable whether a woven coil fabric embedded in a tire can withstand the high mechanical and thermal loads to which a tire is exposed.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Rad, insbesondere für ein Kraftfahrzeug, anzugeben, mit dem die induktive Übertragung von Energie leichter durchgeführt werden kann.The invention is therefore based on the object of specifying a wheel, in particular for a motor vehicle, with which the inductive transmission of energy can be carried out more easily.
Zur Lösung dieser Aufgabe ist bei einem Rad der eingangs genannten Art erfindungsgemäß vorgesehen, dass das Rad eine Mehrzahl von in Umfangsrichtung angeordneten, einen Metallkern aufweisenden Spulen und wenigstens einen elektrischen Anschluss für induzierten Strom aufweist, wobei das Rad derart ausgebildet ist, dass die Energie eines von einer stationären, externen Ladevorrichtung erzeugten magnetischen Wechselfelds nach einem Abstellen des Kraftfahrzeugs oberhalb der Ladevorrichtung auf die Spulen übertragbar ist, wobei die Spulen elektrisch mit einer Übergangseinheit verbunden sind.To solve this problem, the invention provides for a wheel of the type mentioned at the outset that the wheel has a plurality of coils arranged in the circumferential direction, having a metal core and at least one electrical connection for induced current, the wheel being designed in such a way that the energy of a A magnetic alternating field generated by a stationary, external charging device can be transmitted to the coils after the motor vehicle has been parked above the charging device, the coils being electrically connected to a transition unit.
Die Erfindung beruht auf der Idee, dass die induktive Übertragung von Energie von einer externen Ladestation oder dergleichen wesentlich einfacher und zuverlässiger erfolgen kann, indem die Energie über das Rad übertragen wird, das eine Mehrzahl von Spulen aufweist. Die Spulen sind an dem Rad mechanisch wesentlich besser geschützt im Vergleich zu einer Anordnung im Reifen, so dass eine hohe Lebensdauer erwartet werden kann.The invention is based on the idea that the inductive transmission of energy from an external charging station or the like can take place in a much simpler and more reliable manner in that the energy is transmitted via the wheel, which has a plurality of coils. The coils are mechanically much better protected on the wheel compared to an arrangement in the tire, so that a long service life can be expected.
Gemäß einer Weiterbildung der Erfindung kann es vorgesehen sein, dass die mehreren Spulen einen ringförmigen, die Radscheibe umgebenden Spulenring bilden. Dementsprechend kann der Spulenring als separates Bauteil ausgebildet sein, das nachträglich an einem Rad montiert wird. Auf diese Weise ist auch die Nachrüstung herkömmlicher Räder ohne Weiteres möglich. Da der Spulenring eine Mehrzahl von in Umfangsrichtung verteilt angeordneten einzelnen Spulen aufweist, kann bei jeder Stellung des Rads im Ruhezustand die gewünschte induktive Aufladung stattfinden.According to a further development of the invention, it can be provided that the plurality of coils form an annular coil ring surrounding the wheel disc. Accordingly, the coil ring can be designed as a separate component that is subsequently mounted on a wheel. In this way, conventional wheels can also be retrofitted without any problems. Since the coil ring has a plurality of individual coils distributed in the circumferential direction, the desired inductive charging can take place in any position of the wheel in the idle state.
Eine Weiterbildung der Erfindung sieht vor, dass die Spulen elektrisch mit einer Übergangseinheit verbunden sind, um den induzierten Strom einem Energiespeicher und/oder einem Verbraucher des Kraftfahrzeugs zur Verfügung zu stellen. Die Übergangseinheit verbindet somit die Spulen elektrisch mit dem Bordnetz des Kraftfahrzeugs, die Übergangseinheit kann entsprechende Leitungen, Steckkontakte, Schleifringübertrager oder dergleichen aufweisen. Zweckmäßig ist die Übergangseinheit mit einem Energiespeicher, insbesondere einem elektrischen oder elektrochemischen Energiespeicher, verbunden. Zusätzlich kann eine Ladesteuerung vorgesehen sein, die den Ladevorgang steuert und überwacht. Die Ladesteuerung beendet den Ladevorgang beim Erreichen eines festgelegten Grenzwerts, ebenso kann die Ladesteuerung den Beginn eines Ladevorgangs auslösen, sobald ein festgelegter Grenzwert für eine Spannung oder eine Energiemenge unterschritten wird.A further development of the invention provides that the coils are electrically connected to a transition unit in order to make the induced current available to an energy store and / or a consumer of the motor vehicle. The transition unit thus electrically connects the coils to the electrical system of the motor vehicle; the transition unit can have corresponding lines, plug contacts, slip ring transmitters or the like. The transition unit is expediently connected to an energy store, in particular an electrical or electrochemical energy store. In addition, a charging controller can be provided which controls and monitors the charging process. The charging control ends the charging process when a specified limit value is reached, and the charging control can also trigger the start of a charging process as soon as a specified limit value for a voltage or amount of energy is undershot.
Bei dem erfindungsgemäßen Rad wird es ganz besonders bevorzugt, dass es zum Zusammenwirken mit einer externen, vorzugsweise stationären Ladevorrichtung ausgebildet ist, die zum Erzeugen eines magnetischen Wechselfelds ausgebildet ist. Die externe Ladevorrichtung kann beispielsweise auf oder im Boden eines Parkplatzes, einer Garage, eines Parkhauses oder dergleichen angeordnet sein, so dass nach dem Abstellen des Fahrzeugs oberhalb der Ladevorrichtung der induktive Ladevorgang beginnt. Die Ladevorrichtung kann eine mechanische Führung aufweisen, so dass das Fahrzeug beim Abstellen exakt an der richtigen Stelle, oberhalb der Primärspulen der Ladevorrichtung, abgestellt werden kann. Wenn die Sekundärspulen lediglich einen geringen Abstand zu den Primärspulen aufweisen, kann der Ladevorgang mit hohem Wirkungsgrad durchgeführt werden.In the case of the wheel according to the invention, it is particularly preferred that it is designed to interact with an external, preferably stationary, charging device that is designed to generate an alternating magnetic field. The external charging device can be arranged, for example, on or in the floor of a parking lot, a garage, a multi-storey car park or the like, so that the inductive charging process begins after the vehicle has been parked above the charging device. The loading device can have a mechanical guide so that the vehicle can be parked at exactly the right place when it is parked, above the primary coils of the loading device. If the secondary coils are only at a small distance from the primary coils, the charging process can be carried out with a high degree of efficiency.
Daneben betrifft die Erfindung ein Kraftfahrzeug. Das erfindungsgemäße Kraftfahrzeug weist eine oder mehrere Räder der beschriebenen Art auf.The invention also relates to a motor vehicle. The motor vehicle according to the invention has one or more wheels of the type described.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels unter Bezugnahme auf die Zeichnungen erläutert. Die Zeichnungen sind schematische Darstellungen und zeigen:
-
1 eine Seitenansicht eines erfindungsgemäßen Rads; und -
2 ein erfindungsgemäßes Kraftfahrzeug mit erfindungsgemäßen Rädern während eines Aufladevorgangs.
-
1 a side view of a wheel according to the invention; and -
2 a motor vehicle according to the invention with wheels according to the invention during a charging process.
Das in
Das Rad
Aus Gründen der Übersichtlichkeit ist in
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012007323.2A DE102012007323B4 (en) | 2012-04-12 | 2012-04-12 | Wheel, in particular for a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012007323.2A DE102012007323B4 (en) | 2012-04-12 | 2012-04-12 | Wheel, in particular for a motor vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102012007323A1 DE102012007323A1 (en) | 2013-10-17 |
DE102012007323B4 true DE102012007323B4 (en) | 2021-06-17 |
Family
ID=49231915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102012007323.2A Active DE102012007323B4 (en) | 2012-04-12 | 2012-04-12 | Wheel, in particular for a motor vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102012007323B4 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105529834A (en) * | 2014-12-12 | 2016-04-27 | 比亚迪股份有限公司 | Wireless charging system for electric forklift, and electric forklift |
CN106143185A (en) * | 2016-06-28 | 2016-11-23 | 浙江大学 | Wireless power supply system in a kind of novel electric vehicle based on tire traveling |
US10787086B2 (en) * | 2018-10-10 | 2020-09-29 | Hyundai Motor Company | Wireless charging vehicle-to-vehicle |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20015506U1 (en) * | 2000-09-07 | 2000-12-14 | Eichin Michael | Wheel for wheeled vehicles |
DE20120808U1 (en) * | 2001-12-21 | 2003-04-30 | Groh Wolfgang | Unmanned guided vehicle for use in a factory has roller wheel that moves the vehicle along a guide track |
DE102007001327A1 (en) * | 2007-01-02 | 2008-07-03 | Clean Mobile Gmbh | Vehicle e.g. wheelchair, has impellers arranged in frame, where one of impellers includes circularly formed hub, which includes magnet core, and linear motors i.e. direct current motors, provided for driving impellers |
DE202008015230U1 (en) * | 2008-11-18 | 2009-06-04 | Hübner, Burkhard, Dipl.-Ing. (FH) | Energy transmission system "inductive wheel" |
WO2010057799A1 (en) * | 2008-11-18 | 2010-05-27 | Huebner Burkhard | Device for transmitting electrical energy |
US20110031047A1 (en) * | 2009-08-04 | 2011-02-10 | Tarr Energy Group, Llc | In-motion inductive charging system having a wheel-mounted secondary coil |
DE202010004841U1 (en) * | 2010-04-10 | 2011-08-29 | Mühlberger GmbH | Energy-supplying loading and operation of electric vehicles of all kinds equipped with an electric motor for locomotion only |
-
2012
- 2012-04-12 DE DE102012007323.2A patent/DE102012007323B4/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20015506U1 (en) * | 2000-09-07 | 2000-12-14 | Eichin Michael | Wheel for wheeled vehicles |
DE20120808U1 (en) * | 2001-12-21 | 2003-04-30 | Groh Wolfgang | Unmanned guided vehicle for use in a factory has roller wheel that moves the vehicle along a guide track |
DE102007001327A1 (en) * | 2007-01-02 | 2008-07-03 | Clean Mobile Gmbh | Vehicle e.g. wheelchair, has impellers arranged in frame, where one of impellers includes circularly formed hub, which includes magnet core, and linear motors i.e. direct current motors, provided for driving impellers |
DE202008015230U1 (en) * | 2008-11-18 | 2009-06-04 | Hübner, Burkhard, Dipl.-Ing. (FH) | Energy transmission system "inductive wheel" |
WO2010057799A1 (en) * | 2008-11-18 | 2010-05-27 | Huebner Burkhard | Device for transmitting electrical energy |
US20110031047A1 (en) * | 2009-08-04 | 2011-02-10 | Tarr Energy Group, Llc | In-motion inductive charging system having a wheel-mounted secondary coil |
DE202010004841U1 (en) * | 2010-04-10 | 2011-08-29 | Mühlberger GmbH | Energy-supplying loading and operation of electric vehicles of all kinds equipped with an electric motor for locomotion only |
Also Published As
Publication number | Publication date |
---|---|
DE102012007323A1 (en) | 2013-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102013216700B4 (en) | Charging battery-capable road vehicles | |
DE102013101150A1 (en) | Coil unit and device for inductive transmission of electrical energy | |
EP2576277B1 (en) | Electric circuit for an energy store of a vehicle, charging station and method for charging an energy store | |
EP2450921A1 (en) | Charger, receiving station and plug device for inductive transmission of electrical energy | |
WO2010040646A2 (en) | Power supply system for electric vehicles and method for controlling said system | |
DE102009023409A1 (en) | System for transferring electrical energy between primary docking module and secondary transformer unit in vehicle, has secondary transformer unit located at bow or tail of vehicle | |
EP3545537B1 (en) | Inductive component and secondary resonator device for installing on an electric vehicle | |
DE102013101152A1 (en) | Coil unit and device for inductive transmission of electrical energy | |
DE102013102576A1 (en) | Method and control device for charging an electrical energy store of a motor vehicle and motor vehicle | |
DE102009013695A1 (en) | Matrix-laid lines for forming one or more primary-side coils of an inductive energy transmission system | |
DE102012007323B4 (en) | Wheel, in particular for a motor vehicle | |
WO2014060148A1 (en) | Energy transmission device and energy transmission arrangement | |
EP2613961B1 (en) | Device for contactless transmission of energy to a vehicle, vehicle and use of a rim of a vehicle | |
EP3536535B1 (en) | Charger for a motor vehicle | |
DE102010034175B4 (en) | Device for contactless transmission of energy to a vehicle, vehicle and use of a vehicle rim | |
DE202013100530U1 (en) | Coil unit and device for inductive transmission of electrical energy | |
DE102013218471A1 (en) | Charging device, receiving device, system and method for inductively charging a rechargeable battery | |
DE102013217877A1 (en) | Device for inductive energy transmission and method for inductive energy transmission | |
DE102013218617A1 (en) | Coil arrangement for inductive power transmission and method for detecting a foreign object between a transmitting coil and a receiving coil | |
DE102016008056A1 (en) | For / when charging an electrical energy storage device of a vehicle usable device with a display device for displaying a current state of aging of the energy storage | |
EP3749543A1 (en) | Electrical drive system for an electrically operated vehicle, and method for inductively charging an energy storage device of an electrically operated vehicle | |
AT512373B1 (en) | CONNECTION ARRANGEMENT AND CONNECTING ELEMENT FOR CONNECTION ARRANGEMENT | |
DE202013100528U1 (en) | Coil unit and device for inductive transmission of electrical energy | |
DE102012022479A1 (en) | Vehicle has energy storage device for supplying energy to electric motor, and secondary winding which is arranged at top of vehicle chassis and formed with ring winding on ferrite plate | |
DE102021124213A1 (en) | Plug for charging robot |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |