DE102010053073A1 - Charging cable device for electrically connecting charging station with car, has charging cable with spacer electrically connected/disconnected with spacer of other charging cable in locked/unlocked condition of clutch, respectively - Google Patents
Charging cable device for electrically connecting charging station with car, has charging cable with spacer electrically connected/disconnected with spacer of other charging cable in locked/unlocked condition of clutch, respectively Download PDFInfo
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- DE102010053073A1 DE102010053073A1 DE102010053073A DE102010053073A DE102010053073A1 DE 102010053073 A1 DE102010053073 A1 DE 102010053073A1 DE 102010053073 A DE102010053073 A DE 102010053073A DE 102010053073 A DE102010053073 A DE 102010053073A DE 102010053073 A1 DE102010053073 A1 DE 102010053073A1
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- charging
- charging cable
- clutch
- line
- cable
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- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- 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
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging electric vehicles
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- 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
- B60L53/30—Constructional details of charging stations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- 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
- Y02T90/12—Electric charging stations
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Ladekabelvorrichtung zum elektrischen Verbinden einer Ladestation mit einem Kraftwagen.The invention relates to a charging cable device for electrically connecting a charging station with a motor vehicle.
Elektromotorisch betriebene Kraftwägen besitzen üblicherweise eine Batterie, die als Traktionsbatterie wideraufladbar ausgebildet ist. Ist die Batteriekapazität erschöpft, wird der Kraftwagen an eine geeignete Lagestation angeschlossen und die Batterie wieder aufgeladen. Es gibt spezielle Ladekabel, um den Kraftwagen mit der Ladestation elektrisch zu verbinden. Normen und Vorgaben für zulässige Ladekabel sind hierbei aus der
Hierdurch ergibt sich der Nachteil, dass jedem Fahrzeug abhängig von der Anzahl und Anordnung seiner Ladesteckdosen ein Ladekabel entsprechender Länge beigelegt sein muss. Da die relativen Positionen von Kraftwagen und Ladestation zueinander erheblich variieren können, sollte das Ladekabel zudem möglichst alle denkbaren Parksituationen abgedeckt werden (Variation in der Anordnung der Ladestation und Entfernung der Ladestation zur Ladesteckdose am Fahrzeug).This results in the disadvantage that each vehicle depending on the number and arrangement of its charging sockets a charging cable of appropriate length must be enclosed. Since the relative positions of the car and the charging station can vary considerably from one another, the charging cable should as far as possible cover all imaginable parking situations (variation in the arrangement of the charging station and removal of the charging station from the charging socket on the vehicle).
Es ist Aufgabe der Erfindung, eine Ladekabelvorrichtung bereitzustellen, bei der sich zwei Ladekabel sowohl elektrisch als auch mechanisch sicher miteinander verbinden lassen.It is the object of the invention to provide a charging cable device in which two charging cables can be connected to one another electrically as well as mechanically.
Diese Aufgabe wird durch eine Ladekabelvorrichtung, welche die Merkmale des Patentanspruchs 1 aufweist, gelöst.This object is achieved by a charging cable device having the features of
Eine erfindungsgemäße Ladekabelvorrichtung dient zum elektrischen Verbinden einer Ladestation mit einem Kraftwagen. Sie umfasst ein erstes und ein zweites Ladekabel sowie eine Kupplung. Jedes der beiden Ladekabel umfasst zumindest eine Leitung, und ist mit dem jeweils anderen Ladekabel über die Kupplung elektrisch verbindbar. Die Kupplung ist hierbei verriegelbar, wobei in einem verriegelten Zustand zumindest eine vorgegebene Leitung des ersten Ladekabels mit zumindest einer vorgegebenen Leitung des zweiten Ladekabels elektrisch verbunden ist. In einem unverriegelten Zustand ist die zumindest eine vorgegebene Leitung des ersten Ladekabels mit der zumindest einen vorgegebenen Leitung des zweiten Ladekabels nicht elektrisch verbunden. Im verriegelten Zustand wird hierbei insbesondere ein Zustand hergestellt, bei dem ein Stromfluss über eine oder mehrere Leitungen beider Ladekabel von einem Ladekabel auf das andere Ladekabel zumindest potentiell möglich ist. Im unverriegelten Zustand ist insbesondere die gegenteilige Situation realisiert und insbesondere ein tatsächlicher Stromfluss von einem Ladekabel zum anderen Ladekabel effektiv unterbunden, selbst dann wenn er potentiell möglich wäre. Die Verriegelung der Kupplung kann hierbei insbesondere im Sinne einer mechanischen Verriegelung und einer sicheren Verbindung der beiden Ladekabel aufgefasst werden. Damit dient die Kupplung der Funktionssicherheit. Sie verhindert den Stromfluss im unverriegelten Zustand und somit einen so genannten Hot Disconnect, also ein Unterbrechen des Stromflusses zwischen den beiden Ladekabeln, durch mechanisches Abkoppeln des zweiten Ladekabels vom ersten Ladekabel. Der fehlerfreie Ablauf des Ladevorgangs wird so gewährleistet. Es wird sichergestellt, dass der Ladevorgang erst bei Verriegelung der Kupplung eingeleitet werden kann.A charging cable device according to the invention is used for electrically connecting a charging station with a motor vehicle. It includes a first and a second charging cable and a coupling. Each of the two charging cables comprises at least one line, and is electrically connectable to the other charging cable via the coupling. The clutch is in this case lockable, wherein in a locked state, at least one predetermined line of the first charging cable is electrically connected to at least one predetermined line of the second charging cable. In an unlocked state, the at least one predetermined line of the first charging cable is not electrically connected to the at least one predetermined line of the second charging cable. In the locked state, in this case, in particular, a state is produced in which a flow of current via one or more lines of the two charging cables from one charging cable to the other charging cable is at least potentially possible. In the unlocked state, in particular, the opposite situation is realized and in particular effectively prevents an actual current flow from one charging cable to the other charging cable, even if it were potentially possible. The locking of the coupling can in this case be understood in particular in the sense of a mechanical locking and a secure connection of the two charging cables. Thus, the coupling of the functional reliability. It prevents the flow of current in the unlocked state and thus a so-called hot disconnect, ie interrupting the flow of current between the two charging cables, by mechanically decoupling the second charging cable from the first charging cable. The error-free operation of the charging process is guaranteed. It is ensured that the charging process can be initiated only when locking the clutch.
Vorzugsweise umfasst die Kupplung ein Schloss für einen Schlüssel, wobei die Kupplung über das Schloss in den verriegelten und/oder unverriegelten Zustand überführbar ist. Besonders bevorzugt ist es hierbei, wenn es sich bei dem Schlüssel um einen Schlüssel handelt, der auch für das Auslösen der Motorzündung des Kraftwagens ausgebildet ist. Auf diese Weise wird die Kupplung mit einem personalisierten Schließmechanismus ausgestattet, welcher auf dem Schlüssel-Schloss-Prinzip basiert. Das Schließen des Schlosses kann insbesondere das Verriegeln der Kupplung bewirken und so das Trennen der Verbindung zwischen den zwei Ladekabeln sicher verhindern. Nur in diesem Fall wird bewerkstelligt, dass ein Ladestrom über die beiden Ladekabel fließen kann.Preferably, the coupling comprises a lock for a key, wherein the coupling via the lock in the locked and / or unlocked state can be transferred. It is particularly preferred in this case if the key is a key which is also designed to trigger the engine ignition of the motor vehicle. In this way, the clutch is equipped with a personalized locking mechanism based on the key-lock principle. The closing of the lock can in particular cause the locking of the clutch and thus reliably prevent the disconnection of the connection between the two charging cables. Only in this case is accomplished that a charging current can flow through the two charging cables.
Vorzugsweise umfassen das erste und zweite Ladekabel jeweils zumindest eine Ladeleitung zur Übertragung elektrischer Energie, wobei die zumindest eine Ladeleitung des ersten Ladekabels im verriegelten Zustand der Kupplung mit der zumindest einen Ladeleitung des zweiten Ladekabels elektrisch verbunden ist und die zumindest eine Ladeleitung des ersten Ladekabels im unverriegelten Zustand der Kupplung nicht mit der zumindest einen Ladeleitung des zweiten Ladekabels elektrisch verbunden ist. Dann kann die Verriegelung der Kupplung insbesondere die Betätigung eines Leistungsschalters bewirken. Nur im verriegelten Zustand ist dann ein elektrischer Kontakt zwischen den jeweiligen Ladeleitungen der beiden Ladekabel hergestellt, so dass nur in diesem Zustand (eine angelegte Spannung vorausgesetzt) ein Strom über die beiden Leitungen der beiden Ladekabel fließen kann. Im unverriegelten Zustand ist die Übergabe elektrischer Leistung von einem auf das andere Ladekabel physikalisch unterbrochen. Dies ist eine sehr fehlertolerante und sichere Form des Unterbrechens eines elektrischen Kontakts. Mit sehr großer Wahrscheinlichkeit ist sichergestellt, dass im unverriegelten Zustand auch bei angelegter Spannung kein Strom von einem auf das andere Ladekabel fließen kann.Preferably, the first and second charging cables each comprise at least one charging line for transmitting electrical energy, wherein the at least one charging line of the first charging cable is electrically connected in the locked state of the coupling with the at least one charging line of the second charging cable and the at least one charging line of the first charging cable in the unlocked State of the coupling is not electrically connected to the at least one charging line of the second charging cable. In that case, the locking of the coupling can in particular cause the actuation of a circuit breaker. Only in the locked state is then made an electrical contact between the respective charging lines of the two charging cables, so that only in this state (assuming an applied voltage) a current can flow through the two lines of the two charging cables. In the unlocked state, the transfer of electrical power from one to the other charging cable is physically interrupted. This is a very fault tolerant and safe way of breaking an electrical contact. It is highly probable that no current can flow from one charging cable to the other in the unlocked state, even when the voltage is applied.
Vorzugsweise können das erste und zweite Ladekabel jeweils zumindest eine Signalleitung zur Übertragung von Signalen umfassen, wobei die zumindest eine Signalleitung des ersten Ladekabels im verriegelten Zustand der Kupplung mit der zumindest einen Signalleitung des zweiten Ladekabels für den Signalaustausch verbunden ist und die zumindest eine Signalleitung des ersten Ladekabels im unverriegelten Zustand der Kupplung nicht mit der zumindest einen Signalleitung des zweiten Ladekabels für den Signalaustausch verbunden ist. Bei der Signalleitung kann es sich insbesondere um eine so genannte Pilotleitung handeln. Im verriegelten Zustand der Kupplung kann dann insbesondere ein zwischen den Signalleitungen des ersten und zweiten Ladekabels vorgesehener Schalter geschlossen sein, so dass ein Signalaustausch über diese beiden Leitungen möglich ist. Im unverriegelten Zustand der Kupplung kann dieser Schalter dann insbesondere geöffnet sein, so dass der Signalaustausch unterbrochen ist. Nur dann, wenn der Schalter zwischen den Signalleitungen geschlossen ist, kann potentiell eine Kommunikation zwischen der Ladestation und dem Kraftwagen über diese Signalleitung stattfinden, so dass nur dann entsprechend der Funktion des Pilotsignals, welches über diese Signalleitung gesendet wird, die Vorraussetzung für den Ladevorgang geschaffen ist. Das über die Signalleitung gesendete Signal kann also insbesondere festlegen, ob an Ladeleitungen der jeweiligen Ladekabel eine Spannung angelegt werden soll oder nicht. Auch wenn im unverriegelten Zustand potentiell ein Stromfluss über die Ladeleitungen aufgrund des herrschenden elektrischen Kontakts möglich ist, wird dieser aufgrund der unterbrochenen Signalleitung verhindert. Diese Ausführungsform erlaubt, einen für den Ladevorgang erforderlichen elektrischen Kontakt zwischen den Ladeleitungen innerhalb der Ladekabelvorrichtung permanent aufrecht zu erhalten und lediglich über den Signalaustausch einer Signalleitung zu steuern, ob tatsächlich ein Ladestrom fließen soll oder nicht. Preferably, the first and second charging cables each comprise at least one signal line for transmitting signals, wherein the at least one signal line of the first charging cable is connected in the locked state of the coupling with the at least one signal line of the second charging cable for the signal exchange and the at least one signal line of the first Charging cable is not connected in the unlocked state of the coupling with the at least one signal line of the second charging cable for the signal exchange. The signal line may in particular be a so-called pilot line. In the locked state of the coupling, a switch provided between the signal lines of the first and second charging cable can then be closed, in particular, so that a signal exchange via these two lines is possible. In the unlocked state of the coupling, this switch can then be opened in particular, so that the signal exchange is interrupted. Only when the switch between the signal lines is closed, a communication between the charging station and the car can potentially take place via this signal line, so that only in accordance with the function of the pilot signal, which is sent via this signal line, the prerequisite for the charging process created is. The signal transmitted via the signal line can therefore specify in particular whether a voltage is to be applied to charging lines of the respective charging cable or not. Even if in the unlocked state potentially a flow of current through the charging lines due to the prevailing electrical contact is possible, this is prevented due to the interrupted signal line. This embodiment makes it possible to permanently maintain a required for charging electrical contact between the charging lines within the charging cable device and to control only via the signal exchange of a signal line, whether actually a charging current to flow or not.
Vorzugsweise bewirkt die Kupplung im verriegelten Zustand eine Kraft und/oder formschlüssige Verbindung zwischen dem ersten und dem zweiten Ladekabel, welche zugkraftstabiler als im unverriegelten Zustand ausgebildet ist. Insbesondere können im unverriegelten Zustand die beiden Ladekabel über geeignete Steckverbindungselemente miteinander in Steckkontakt gebracht sein. Diese Steckverbindung kann durch gegenseitiges Voneinanderwegziehen der beiden Ladekabel wieder lösbar sein. Dies ist im unverriegelten Zustand der Fall. Im verriegelten Zustand dagegen werden die beiden Steckverbindungselemente beispielsweise so verstärkt miteinander verbunden, dass ein einfaches Lösen durch Zugkraft nicht ohne weiteres möglich ist. Eine solche Verriegelung verhindert sicher einen Hot Disconnect.Preferably, the clutch causes in the locked state, a force and / or positive connection between the first and the second charging cable, which is traction more stable than in the unlocked state. In particular, in the unlocked state, the two charging cables can be brought into contact with each other via suitable plug connection elements. This connector can be solved by mutual Voneinanderwegziehen the two charging cables again. This is the case in the unlocked state. In the locked state, however, the two connector elements, for example, so strengthened connected to each other that a simple release by pulling force is not readily possible. Such locking reliably prevents a hot disconnect.
Anhand von Ausführungsbeispielen wird die Erfindung im Folgenden näher erläutert. Es zeigen:Reference to exemplary embodiments, the invention is explained in more detail below. Show it:
In den Figuren sind gleiche oder funktionsgleiche Elemente mit den gleichen Bezugszeichen versehen.
Das Ladekabel
Die Kupplung
Die Funktionssicherheit der über die Kupplung
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- LadekabelvorrichtungCharging cable device
- 22
- Kupplungclutch
- 33
- Ladekabelcharge cable
- 44
- Ladekabelcharge cable
- 55
- Schlosslock
- 66
- Schlüsselkey
- 77
- Bolzenbolt
- 88th
- Schließmechanismusclosing mechanism
- 99
- Schalterswitch
- L1, L2, L3L1, L2, L3
- Ladeleitungcharging cable
- L1', L2', L3'L1 ', L2', L3 '
- Ladeleitungcharging cable
- PTPT
- Pilot-LeitungPilot line
- PT'PT '
- Pilot-LeitungPilot line
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte Nicht-PatentliteraturCited non-patent literature
- IEC 61851 [0002] IEC 61851 [0002]
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102010053073A DE102010053073A1 (en) | 2010-12-01 | 2010-12-01 | Charging cable device for electrically connecting charging station with car, has charging cable with spacer electrically connected/disconnected with spacer of other charging cable in locked/unlocked condition of clutch, respectively |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010053073A DE102010053073A1 (en) | 2010-12-01 | 2010-12-01 | Charging cable device for electrically connecting charging station with car, has charging cable with spacer electrically connected/disconnected with spacer of other charging cable in locked/unlocked condition of clutch, respectively |
Publications (1)
Publication Number | Publication Date |
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DE102010053073A1 true DE102010053073A1 (en) | 2011-08-25 |
Family
ID=44356854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010053073A Withdrawn DE102010053073A1 (en) | 2010-12-01 | 2010-12-01 | Charging cable device for electrically connecting charging station with car, has charging cable with spacer electrically connected/disconnected with spacer of other charging cable in locked/unlocked condition of clutch, respectively |
Country Status (1)
Country | Link |
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DE (1) | DE102010053073A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014212653A (en) * | 2013-04-19 | 2014-11-13 | パナソニック株式会社 | Connection monitoring device, battery utilization system |
DE102023109637A1 (en) | 2023-04-17 | 2023-06-15 | Daimler Truck AG | Extension cable for a charging cable of a charging station |
-
2010
- 2010-12-01 DE DE102010053073A patent/DE102010053073A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
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IEC 61851 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014212653A (en) * | 2013-04-19 | 2014-11-13 | パナソニック株式会社 | Connection monitoring device, battery utilization system |
DE102023109637A1 (en) | 2023-04-17 | 2023-06-15 | Daimler Truck AG | Extension cable for a charging cable of a charging station |
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