EP4577426A1 - Ladesteckdose für ein elektro- oder hybridfahrzeug - Google Patents
Ladesteckdose für ein elektro- oder hybridfahrzeugInfo
- Publication number
- EP4577426A1 EP4577426A1 EP23757830.7A EP23757830A EP4577426A1 EP 4577426 A1 EP4577426 A1 EP 4577426A1 EP 23757830 A EP23757830 A EP 23757830A EP 4577426 A1 EP4577426 A1 EP 4577426A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- socket
- cover flap
- drive shaft
- charging
- charging socket
- 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.)
- Pending
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/24—Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
- B60K2015/0515—Arrangements for closing or opening of inlet cover
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
- B60K2015/0515—Arrangements for closing or opening of inlet cover
- B60K2015/0538—Arrangements for closing or opening of inlet cover with open or close mechanism automatically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
- B60K2015/0561—Locking means for the inlet cover
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
- B60K2015/0561—Locking means for the inlet cover
- B60K2015/0569—Locking means for the inlet cover with actuator fixed to the inlet cover
Definitions
- charging socket for an electric or hybrid vehicle having a first multi-pole socket, a second two-pole socket, the sockets forming the charging socket and being arranged together in a charging recess of a motor vehicle body and a movable one Loading flap, whereby the loading trough can be covered by means of the loading flap.
- Such charging sockets are preferably integrated into the body of motor vehicles and are usually protected behind a movably arranged loading flap.
- the charging flap serves, on the one hand, to prevent misuse of the charging socket and, on the other hand, to protect the charging socket from environmental influences.
- the charging socket is used in different design variants.
- the invention relates to a charging socket with a first socket for an alternating voltage and a second socket for a direct voltage connection.
- the sockets differ in the number of poles available and essentially in the fact that different charging currents are available for the motor vehicle.
- the charging socket according to the invention has a combination of a multi-pole and a two-pole socket. Such sockets are also referred to as type 2 plugs for DC and AC charging and are known as EU standard plugs.
- the charging socket is firmly arranged in a charging well of a motor vehicle, so that an operator is able to insert the charging plug into the charging socket of the charging well.
- Various solutions from the prior art have become known for closing the charging trough and thus for covering the charging socket.
- DE 202021 901 685 U1 discloses a sliding and pivoting device for a vehicle flap to cover a charging socket.
- the charging socket which is also referred to here as an interface or charging module
- the vehicle flap can first be moved using a sliding device and then moved using a pivoting device.
- the charging socket is released via a linear displacement followed by pivoting of the vehicle flap.
- DE 10 2020 209 607 A1 a closure arrangement for closing a tank trough of a body of a motor vehicle has become known, with a cover element being slidably moved in the body by means of a linear drive.
- the closure arrangement carries out two different movements.
- a device for closing a charging device of an electric or hybrid vehicle comprising a connector half arranged in the vehicle for connection to a further connector half, an electrically driving bare closure device, wherein in an unactuated state of the connector half, an opening of the charging device can be closed by means of the closure device, and wherein the closure device can be brought into mechanical engagement with the further connector half inserted into the connector half, a position of the ver - Closing device can be detected by means of a sensor.
- the charging flap is displaceably arranged, so that the charging socket or the charging trough can be closed at least in some areas even during the charging process.
- the solutions known from the prior art have fundamentally proven themselves. However, the state of the art reaches its limits when it comes to protecting the socket that is not needed. Particularly if charging has to be carried out under weather conditions and/or environmental influences, when charging using one socket, the other socket can only be protected to a limited extent from environmental influences and misuse. This is where the invention comes in and aims to show improvements.
- the object of the invention is to provide an improved charging socket for an electric or hybrid vehicle.
- a charging socket for an electric or hybrid vehicle having a first multi-pole socket, a second two-pole socket, the sockets forming the charging socket and being arranged together in a charging well of a motor vehicle body and a movable loading flap, wherein the loading trough can be covered by means of the loading flap, and wherein a socket, preferably the second two-pole socket, can be closed separately.
- the design of the charging socket according to the invention now makes it possible to partially close the charging socket, so that a socket can be kept closed when charging. This offers a variety of advantages, which are described in more detail below in the respective embodiments.
- the drive shaft therefore functions directly as a transmission component, meaning that the smallest possible number of components is necessary to provide a linear drive.
- the drive shaft as a spindle nut, very precise and uniform movement of the cover flap can be achieved.
- Large actuating forces can be realized by means of a spindle drive, so that weather influences, such as frost, and thus the cover flap sticking, can also be overcome.
- the drive shaft itself can be moved by means of a guide element, in particular linearly and rotationally movable. As in the first exemplary embodiment, the drive shaft can be guided linearly and rotationally by means of a guide element.
- the guide means can be designed, for example, as a groove or elevation and interacts with the guide element in such a way that the drive shaft carries out a linear and/or pivoting movement.
- a stop can be formed on the drive shaft as a guide means, so that the stop forms an elevation on the drive shaft.
- the stop itself is then placed in the guide element, for example a line arnut, guided so that the movement introduced into the drive shaft by the spindle drive results in a linear movement of the drive shaft. If the stop or elevation reaches the end of the linear guide, the rotary movement of the spindle drive is no longer converted into a linear movement, but the drive shaft rotates in the direction of the groove that releases the rotation.
- the movement is of course not limited to a linear and subsequent rotational movement, but depending on the embodiment and the space required, a rotational movement can also begin immediately when the cover flap is detached from the housing of the charging socket, so that a parallel rotational and linear movement can occur. right movement can be initiated into the cover flap.
- a two-stage gearbox is used. It is also conceivable that more than two gear stages can be used in order to be able to initiate suitable adjusting movements or adjusting speeds into the cover flap. It is conceivable, for example, that a worm drive is provided directly on the electric motor, with the worm drive in a further gear stage ends, and the second gear stage drives the spindle nut, for example.
- Figure 1 is a three-dimensional view of a charging socket designed according to the invention, with the cover flap shown in a closed position, 3 shows the charging socket according to the invention, the cover flap being shown in a completely pivoted position, FIG.
- FIG. 4 a detailed view of the drive shaft and the drive wheel in a position in which the cover flap is completely pivoted
- Figure 5 is a detailed view of the linear guide in engagement with the drive shaft
- Figure 6 is a detailed view of the drive wheel and one end of the drive shaft in a position in which the cover flap is in the fully pivoted position
- Figure 7 is a three-dimensional view of an alternative embodiment of a Drive of the cover flap in the form of a spindle drive
- Figure 8 is a view of the spindle drive according to Figure 7, the spindle drive being shown in a position during the pivoting movement of the cover flap.
- 1 shows a charging socket 1 in a three-dimensional view.
- the charging socket 1 is partially closed by a cover flap 2, so that only a first socket 3 is present in an open position.
- the charging socket 1 is shown detached from a motor vehicle, wherein the charging socket 1 can usually be arranged behind a loading flap of a motor vehicle in a loading trough, again not shown.
- the charging socket 1 has a housing 4, with the housing 4 containing two different sockets 3, 5.
- the first socket 3 is preferably a socket for charging using an alternating voltage, whereas the second socket 5 is suitable for charging using direct current.
- a drive shaft 6 is preferably mounted in one piece and made of plastic on the cover flap 2 and extends outward. starting from a surface 7 of the housing 4 in the direction of the housing 4.
- the drive shaft 6 works together with a drive wheel 8.
- a toothing of a gearbox engages the drive wheel 6, which in turn works together with an electric motor or is driven by an electric motor.
- the transmission for driving the drive wheel 8 and the electric drive are not shown in this illustration.
- the drive shaft 6 has a first control contour 9, which interacts with the drive wheel 8 and in particular a drive bolt 10.
- a guide element 11 can be seen for the linear and pivoting guidance of the cover flap 2.
- the guide element 11 can, for example, be firmly accommodated in a housing of the charging socket 1 or a body of the motor vehicle.
- the guide element is in any case arranged in a stationary manner with respect to the drive shaft 6 in the motor vehicle. If the drive wheel 8 is now acted upon by a force from an electric motor, the drive wheel 8 moves counterclockwise in the direction of arrow P in the present exemplary embodiment.
- the drive bolt Due to the movement of the drive wheel, as shown in Figure 2, the drive bolt reaches the pivot position shown in Figure 2. As can be clearly seen from the figures, this is a pivot angle of the drive wheel 8 of approximately 80-120° or approximately 90°.
- the drive bolt 10 interacts with the control contour 9 and displaces the drive shaft 6 along a central axis M of the drive shaft 6. Due to the linear displacement of the drive shaft 6, the cover flap 2 experiences a lifting movement, so that the cover flap 2 moves away from the surface 7 of the housing 4 takes off. As a result, the cover flap moves from the sealing system in Figure 1 to the raised position in Figure 2. When the linearly displaceable end position is reached, the drive bolt 10 comes against a stop surface 12 on the control contour.
- a stop 13 is moved into a freewheel area 14, the freewheel area 14 being arranged at one end of a linear guide 15.
- the stop surface 12 in combination with the drive bolt 10 takes the drive shaft with it and also pivots the drive shaft 6 in the counterclockwise direction.
- the resulting pivoting movement of the cover flap 2 is shown in the final position in FIG. 3 shows the end position of the cover flap 2 after the drive shaft has been pivoted by approximately 120°.
- the second socket 5 is completely exposed. The operator is now able to also use the DC socket 5.
- a drive cam 18 engages in a further control contour 19 on the drive shaft 6, so that when the drive wheel 8 is driven further, the drive shaft 6 and thus the cover flap 2 again in the direction the surface 7 of the housing is moved. Now the cover flap is back in the starting position, in which the cover flap 2 covers the opening 20 of the socket 5. 1, the cover flap 2 completely covers the opening 20 and the cover flap 2 has a recess 21, so that a complete sealing of a charging plug in engagement with the first socket 3 is possible.
- 5 shows an enlarged detailed view of the drive shaft 3 and the drive wheel 8.
- the latching means 16 is in engagement with the latching contour 17, from which it can be concluded that the drive shaft 6 is in the end position of the pivoting movement or at least on the way to pivoting the cover flap 2 back.
- the pivoting movement is guided by the freewheel area 14 or a pivot guide 14.
- the stop 13 moves through the freewheel area 14 until the stop 13 comes into contact with a stop surface 22 in the guide element 11.
- the drive cam 18 engages in the control contour 19 and moves the stop 13 along the linear guide 15, with the result that the cover flap moves along the central axis M and the cover flap 2 comes into sealing contact Surface 7 of the housing reaches.
- FIG. 6 shows a further detailed view of an axial end 23 of the drive shaft 6 and the drive wheel 8.
- the drive bolt 10 can be seen in contact with the stop surface 12 at the end of the control contour 9. Again, this can be seen from the position of the locking means 16 is the position of the cover flap 2, which is in the lifted position and in an open position, that is to say the position pivoted away from the opening 20 of the socket 5.
- the design of the charging socket 1 according to the invention now makes it possible to provide protection for the socket that is not required when charging and, in addition, to enable automated charging of a motor vehicle by automatically removing the cover flap 2 from the electric motor and using a controller Area of the socket 5 can be pivoted out.
- 7 shows an alternative form of drive for the cover flap 24 in the form of a spindle drive 25.
- An electric motor is accommodated in a drive housing and drives a multi-stage transmission 28.
- a spindle nut 29 is driven via the gear stages of the gear 28, the spindle nut acting directly on the drive shaft 30.
- the drive shaft 30 in turn is connected to the cover flap 24.
- a guide element 31, which is in operative connection with the drive shaft 30, can also be seen.
- a sealant 32 for example a sealing ring, seals the drive shaft 30 so that the drive housing 27 is protected against external influences.
- the drive housing 27 can be connected to the housing 4 of the charging socket via fastening means 23, for example.
- the drive housing 27 is preferably made of plastic and the fastening Means 33 can, for example, represent screw openings that enable attachment to the charging socket 1.
- FIG. 7 shows the position that the cover flap 24 assumes, in which the cover flap 24 was moved linearly in the direction of the arrow P2.
- Part of the thread 34 of the spindle drive 25 can be seen.
- the drive shaft 30 has already been moved in the direction of the arrow P2, so that the cover flap 24 is already lifted off the surface 6 of the charging socket 1 in this position.
- 8 shows a further movement of the cover flap 24, with the cover flap 24 performing a pivoting movement.
- the spindle nut 29 was further driven by means of the electric motor 26, with a stop 35 being guided on the drive shaft 30 in the guide element 31.
- the guide element 31 has a linear guide in which the stop 35 is guided in the direction of the arrow P2.
- the stop 35 After reaching the end of the linear guide, the stop 35 is no longer prevented from rotating, so that the stop 35 can carry out a rotary movement along a freewheel area.
- the stop 35 in combination with the guide element 31 thus enables a linear movement as well as a pivoting movement of the cover flap 24.
- the cover flap 24 is rotated about a central axis M of the drive shaft 30 around a central axis M of the drive shaft 30 in the rotation movement shown in FIG - Direction of arrow P3 moves.
- a control contour 36 can be present, by means of which a microswitch can be actuated.
- the control contour can also serve as an end stop, for example for a linear movement of the drive shaft 30.
- Adjusting movements in the direction of arrow P2 can be realized in the range between 2 mm and 12 mm, preferably between 3 and 10 mm. As described above, pivoting movements can be adjusted or implemented between an angle of 80-150°, preferably between 90° and 120°.
- the angles to be set can be adjustable by means of the stop 3, 35 or by means of the control contour 9, 19, 36 and/or by means of further stops, for example on the cover flap 2, 24.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022121659.4A DE102022121659A1 (de) | 2022-08-26 | 2022-08-26 | Ladesteckdose für ein Elektro- oder Hybridfahrzeug |
| PCT/DE2023/100557 WO2024041692A1 (de) | 2022-08-26 | 2023-07-28 | Ladesteckdose für ein elektro- oder hybridfahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4577426A1 true EP4577426A1 (de) | 2025-07-02 |
Family
ID=87760354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23757830.7A Pending EP4577426A1 (de) | 2022-08-26 | 2023-07-28 | Ladesteckdose für ein elektro- oder hybridfahrzeug |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4577426A1 (de) |
| CN (1) | CN119768304A (de) |
| DE (1) | DE102022121659A1 (de) |
| WO (1) | WO2024041692A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4125160B1 (de) * | 2021-07-30 | 2025-09-03 | Aptiv Technologies AG | Buchsenanordnung |
| DE102023111105A1 (de) * | 2023-04-28 | 2024-10-31 | Kiekert Aktiengesellschaft | Ladesteckverbinder für Elektro- und Hybridfahrzeuge |
| CN120854861A (zh) * | 2024-04-25 | 2025-10-28 | 宁德时代新能源科技股份有限公司 | 用电装置及其控制方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016217961A1 (de) * | 2016-09-20 | 2018-03-22 | Bayerische Motoren Werke Aktiengesellschaft | Ladesteckdosensystem sowie damit ausgerüstetes Kraftfahrzeug |
| DE102017102969A1 (de) * | 2017-02-15 | 2018-08-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Anschlussvorrichtung zum Aufladen einer Batterievorrichtung eines Fahrzeugs |
| DE102017008108B4 (de) * | 2017-08-26 | 2021-09-02 | Daimler Ag | Verschlussvorrichtung zum Verschließen einer Durchgangsöffnung in einer Fahrzeugkarosserie und Fahrzeug mit einer solchen Verschlussvorrichtung |
| DE102017222397A1 (de) * | 2017-12-11 | 2019-06-13 | Bayerische Motoren Werke Aktiengesellschaft | Automatisches Ladeklappensystem für ein Kraftfahrzeug und Verfahren zum Aufladen eines Kraftfahrzeugs |
| DE102020209607B4 (de) | 2020-06-23 | 2023-12-14 | Bos Gmbh & Co. Kg | Verschlussanordnung zum Verschließen einer Tankmulde einer Karosserie eines Kraftfahrzeugs |
| CN214057728U (zh) * | 2020-07-16 | 2021-08-27 | 福特全球技术公司 | 用于车辆充电口的封闭组件 |
| CN216033805U (zh) * | 2021-05-28 | 2022-03-15 | 比亚迪股份有限公司 | 充电口组件及汽车 |
| DE102021116318A1 (de) | 2021-06-24 | 2022-12-29 | Kiekert Aktiengesellschaft | Vorrichtung zum Verschließen einer Ladeeinrichtung eines Elektro- oder Hybridfahrzeugs |
| DE102021006063A1 (de) * | 2021-12-09 | 2022-02-17 | Daimler Ag | Ladeanschlussvorrichtung für ein elektrisch antreibbares Fahrzeug |
-
2022
- 2022-08-26 DE DE102022121659.4A patent/DE102022121659A1/de active Pending
-
2023
- 2023-07-28 EP EP23757830.7A patent/EP4577426A1/de active Pending
- 2023-07-28 CN CN202380061991.1A patent/CN119768304A/zh active Pending
- 2023-07-28 WO PCT/DE2023/100557 patent/WO2024041692A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN119768304A (zh) | 2025-04-04 |
| DE102022121659A1 (de) | 2024-02-29 |
| WO2024041692A1 (de) | 2024-02-29 |
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Legal Events
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