EP4590540A1 - Ladesteckverbinder für elektro- und hybridfahrzeuge - Google Patents
Ladesteckverbinder für elektro- und hybridfahrzeugeInfo
- Publication number
- EP4590540A1 EP4590540A1 EP23775955.0A EP23775955A EP4590540A1 EP 4590540 A1 EP4590540 A1 EP 4590540A1 EP 23775955 A EP23775955 A EP 23775955A EP 4590540 A1 EP4590540 A1 EP 4590540A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- charging
- heat
- housing
- charging connector
- conducting element
- 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
- 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
- B60L53/302—Cooling of charging equipment
-
- 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
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/36—Temperature of vehicle components or parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Definitions
- the invention relates to a charging connector for electric and hybrid vehicles, with a housing and charging contacts arranged in the housing for contacting corresponding charging contacts of a corresponding charging connector.
- Electric and hybrid vehicles have a rechargeable energy storage device, usually a high-voltage battery, which provides energy to an electric drive motor during ferry operation.
- the storage capacities of these high-voltage batteries are limited, so they have to be recharged regularly at a charging station.
- the battery is charged via a charging cable provided between the charging station and the vehicle, whereby the charging cable can be used, for example.
- B. in accordance with the European standard IEC 62196 Type 2, on one side with a charging plug that can be plugged into a charging socket provided at the charging station, and on the other side with a charging coupling that can be connected to a charging plug installed in the electric and hybrid vehicle .
- charging sockets, charging plugs, charging couplings and charging connectors are subsumed under the term “charging connector”.
- Charging sockets and charging couplings have contact sleeves as charging contacts, and charging plugs as well as charging connectors that can be installed in electric and hybrid vehicles have contact pins as charging contacts that can be inserted into the contact sleeves .
- EP 3 043 421 A1 due to a charging current flowing through the charging connector, the latter heats up due to ohmic current heat losses.
- the heating of the charging connector is limited to a limit increase in temperature.
- the limit temperature increase is limited to 50 K.
- the task is to be solved to provide an electrical connection body which enables increased charging currents with limited heating and therefore has an increased short-term current carrying capacity.
- This task should be solved by providing an electrical connection body for a charging plug or a charging socket, wherein the electrical connection body has a first connection area for galvanic connection an electrical energy receiver and a second connection region for galvanic connection to an electrical energy source, wherein the electrical connection body is designed such that it has a cooling fluid channel formed in the electrical connection body, wherein the cooling fluid channel of the electrical connection body is fluidly connected to a cooling fluid source which is in a charging station is arranged.
- Cooling of a charging connector for electric and hybrid vehicles, which originates from the side of the charging station, is also otherwise well known from the prior art.
- DE 10 2015 119 338 Al describes that two connection points for coolant lines are arranged on a contact sleeve element of a charging plug. By means of a spiral-shaped plug-on element, coolant is guided circularly around the contact sleeve element. The two connection points serve as inlet and outlet for the coolant, which is led from the charging station to the charging plug.
- EP 3 433 902 B1 also describes a connector part with cooled contact elements.
- a coolant is provided via coolant lines to the contact elements of the charging socket connected to the charging cable.
- a fluid is provided as a coolant, which is directed into the hollowed-out contact element perpendicular to the contact element and flows back within the contact element.
- 10 2016 105 361 B4 also describes a connector part with a cooled contact element, whereby one is also introduced on the charging station side Coolant is provided via coolant lines to the contact elements of a charging socket connected to the charging cable. Guide elements are arranged on the contact elements and are intended to allow the coolant in the form of compressed air to flow around the contact elements.
- DE 10 2016 107 409 A1 describes a plug connector part for connecting to a mating plug connector part, which comprises a housing which has a plug-in section for plug-in connection with the mating plug-in connector part and a contact element arranged on the plug-in section for electrically contacting an associated mating contact element of the mating plug-in connector part.
- a heat line connected to the contact element and a heat sink arranged in the housing are provided, which is in a heat-conducting connection to the contact element via the heat line to dissipate heat from the contact element.
- a connector part is provided with a contact element that can have a large current-carrying capacity, for example for use in a charging system for charging an electric vehicle.
- DE 20 2019 102 461 Ul describes a connector part for connecting to a mating connector part, with a housing, a plug-in section arranged on the housing for plug-in connection with the mating connector part, an electrical contact element arranged on the plug-in section for transmitting a current between the plug-in connector part and the Mating connector part and a cooling element arranged on the contact element for cooling the contact element, wherein a fan device for generating an air flow is provided on the cooling element.
- this system and the system described in DE 10 2016 107 409 Al are very complex.
- the object of the present invention is to easily achieve improved heat dissipation in a charging connector that is not itself equipped with a cooling system on the part of a charging station.
- a charging connector for electric and hybrid vehicles with a housing, charging contacts arranged in the housing for contacting corresponding charging contacts of a corresponding charging connector and at least one heat-conducting element provided, wherein the heat-conducting element is connected to at least one charging contact and to the housing, so that heat can be transferred from the charging contact contacted with the heat-conducting element to the housing by means of the heat-conducting element.
- a charging connector that has the same plug-in face as the charging plug-in connector according to the invention, but one plug-in face has contact pins if the other plug-in face has contact sleeves, and vice versa.
- the set of charging connector according to the invention and corresponding charging connector can therefore be plugged together.
- we also speak of a corresponding charging connector if the plug faces only partially correspond in the sense mentioned above, i.e. the corresponding charging connector z. B.
- the charging connector according to the invention does not have all the contacts that are present in the charging connector according to the invention, but the existing contacts of the corresponding charging connector correspond in terms of the mating face to the charging connector according to the invention, so that the charging connector according to the invention and the corresponding charging connector can also be plugged together in this case.
- Such a case is e.g. B. in front of a charging coupling connected to a charging cable for direct current charging in accordance with the European standard IEC 62196 Type 2.
- a charging coupling is installed in the body of an electric vehicle. or hybrid vehicle and suitable for AC charging and DC charging, a charging plug can be inserted, with only the communication contacts and the protective contact being present in the AC connector face of the DC charging coupling, but no contacts for external conductors and a center conductor for AC charging.
- a heat-conducting element is understood to be an element which results in the thermal conductivity between the charging contact, to which the heat-conducting element is connected, and the housing being better in the charging connector according to the invention than without the heat-conducting element.
- the installation of the heat-conducting element therefore improves the possibility of dissipating heat generated on or in the charging contact towards the housing.
- the heat-conducting element represents an additional element of the charging connector and is therefore separate and different from the housing.
- the charging contacts can have very different shapes.
- the charging contacts are transverse cut circle shaped. They are preferably used as contact sleeves or designed as contact pins that can be inserted into these.
- the essential requirement for the heat-conducting element is that it results in the thermal conductivity in the charging connector according to the invention from a charging contact to the housing being greater than without the heat-conducting element.
- the installation of the heat-conducting element is intended to improve the ability of the charging connector to dissipate heat to the outside.
- the heat-conducting element is made of metal, preferably copper or aluminum.
- other materials and material mixtures with good thermal conductivity are of course also possible for the heat-conducting element, which lead to the improved heat dissipation in question from the charging connector according to the invention.
- the heat conducting element can connect both direct current charging contacts and alternating current charging contacts to the housing.
- the present invention is particularly useful when direct current charging contacts are connected to the housing by means of the heat conducting element.
- direct current charging contacts which are intended exclusively for charging with direct current.
- alternating current charging contacts This refers to the outer conductors and the neutral conductor (center conductor). which are also intended for charging with alternating current.
- An external conductor (also known colloquially as a phase) is a conductor that is live during normal operation and can contribute to the transmission or distribution of electrical energy, but is not a neutral conductor.
- a neutral conductor is a conductor that is electrically connected to the neutral point and capable of contributing to the distribution of electrical energy.
- the contacts which are referred to here as AC charging contacts, are designated LI, L2 and L3 (outer conductor) and N (neutral conductor) and the DC charging contacts are designated DC+ and DC-.
- the heat conducting element has a thermal conductivity of more than 0.3 W/(m K), preferably more than 1 W/(m K).
- the heat conducting element can be constructed in different ways.
- the heat-conducting element is at least partially, preferably completely, formed by introducing a casting compound into which the housing is formed.
- This casting compound can e.g. B. be formed from a resin with good thermal conductivity. It is there It is particularly preferred that the casting compound is galvanically insulating, so that electrical insulation is achieved in this way between a charging contact connected by means of the heat-conducting element and the housing.
- a charging connector of the type in question has seals for sealing from the outside.
- Such separate seals can be dispensed with if, according to a preferred development of the invention, the casting compound is introduced into the housing in such a way that it acts to seal the housing from its surroundings.
- the casting compound therefore has a dual function, namely, on the one hand, improving the thermal conductivity between the connected charging contact and the housing and, on the other hand, the sealing function. B. against the penetration of moisture into the housing.
- the potting material it is possible for the potting material to only fill a portion of the free area within the charging connector. However, it is preferably provided that the heat-conducting element completely fills the otherwise free space within the housing. This generally achieves the maximum increase in heat dissipation from the connected charging contacts to the housing of the charging connector. A sealing function can also be achieved in a particularly good manner. Of course, the area for inserting the corresponding plug must remain available. In this respect, it is particularly preferred that the casting material Completely fills the otherwise free area in the connection area of the charging connector, while no potting material is provided in the plug-in area of the charging connector.
- a plug-in area of the charging connector it means an area in which the charging connector, when plugged into the corresponding charging connector, overlaps with the corresponding charging connector in the plugging direction and the charging contacts of the two connectors are in galvanically conductive contact with one another.
- a plug-in area of a charging connector is generally also defined and geometrically limited in that the charging connector has a device which ensures that the two charging connectors in the plugged state overlap with one another over a certain maximum length, the fully plugged-in state of one charging connector corresponds to the other charging connector.
- the area of the charging connector in which the charging contacts are connected in a galvanically conductive manner to electrical lines that lead away from the charging connector is referred to as the connection area of the charging connector.
- the heat-conducting element can also be introduced into the housing as a separate prefabricated component.
- the heat-conducting element has a metal, preferably copper or aluminum. It is particularly preferred that the connection of the heat-conducting element to the charging contact is galvanically insulated. In this way, the electrical insulation between the charging contact and the housing remains guaranteed even when the heat-conducting element is provided.
- the heat-conducting element has a plastic material in addition to or as an alternative to metal.
- Plastic generally has the advantage that it is electrically insulating and therefore no separate insulation needs to be provided.
- the heat-conducting element thermally connects a charging contact to the housing.
- the heat-conducting element is led out of the housing. In this way, the heat from the charging contact can be dissipated not only onto the housing but also directly into areas outside the housing, which further improves the heat transfer from the charging contact.
- the heat-conducting element has a connection area outside the housing with which it can be connected to the body of an electric or hybrid vehicle.
- connection area has a contact surface, which allows the connection area to rest flat against the body when the connection area is attached to the body of an electric or hybrid vehicle. The larger the area with which the heat-conducting element lies against the body of the electric or hybrid vehicle, the better the heat transfer to the body.
- the surface of the heat-conducting element can have different shapes.
- a smooth surface of the heat-conducting element can be provided.
- the surface of the heat-conducting element is structured. Different geometric structures are possible. In particular, e.g. B. It should be provided that the surface is corrugated.
- the heat-conducting element is provided with cooling fins. Such cooling fins can be arranged inside and/or outside the housing. With such cooling fins, the heat transfer from the heat-conducting element to its surroundings is further improved, since an enlarged surface is provided over which the heat can be given off.
- cooling of the heat-conducting element can also be achieved in that a heat sink is connected to the heat-conducting element or a heat sink has a cooling effect on the heat-conducting element.
- a heat sink is preferably made of a metal and/or a plastic.
- the heat sink has a connection device for a heat dissipation device.
- a connection device for a heat dissipation device can e.g. B. be a connection for a cooling line with which the heat sink is cooled using a cooling fluid.
- the heat sink it is also possible for the heat sink to have an active cooling element, e.g. B. a Peltier element and/or a fan.
- a preferred development of the invention also provides that the housing and/or the heat-conducting element has a fastening element with which a cooling element can be fastened in the housing.
- a cooling element can be a heat sink described above and can therefore be active or passive. This makes it possible to individually adapt the charging connector to its area of application, namely by integrating such a cooling element into the housing using the fastening element, which is particularly advantageous for the respective area of application.
- the heat-conducting element is made of a material that provides particularly good heat conduction shows .
- the housing is made of a material whose thermal conductivity is above 0.3 W/(m K), preferably above 1 W/(m K). In this way, the heat dissipation from the charging contact connected by means of the heat-conducting element is further improved.
- the invention also relates to the use of a charging connector according to one of the preceding claims on the vehicle body of an electric or hybrid vehicle. It is particularly preferred that the charging connector is a built-in charging plug, in particular according to the European standard IEC 62196 Type 2.
- Fig. 1 is a perspective view of a charging connector according to a preferred exemplary embodiment of the invention
- Fig. 2 a perspective view of a corresponding charging connector
- Fig. 3a shows the outward-facing area of the charging connector from FIG. 1 in one in one Electric or hybrid vehicle installed state in a perspective view
- Fig. 3b the inward-facing area of the charging connector from Fig. 1 in a perspective view in a state installed in an electric or hybrid vehicle
- Fig. 4 the charging connector from Fig. 1 in one
- Fig. 5 a sectional view along the section line AA through a charging connector according to a preferred exemplary embodiment of the invention, in which the DC charging contacts are each thermally connected to the housing separately by means of a respective heat-conducting element,
- Fig. 6 is a sectional view along the section line AA through a charging connector according to a preferred exemplary embodiment of the invention, in which the DC charging contacts and the AC contacts are thermally connected to the housing together by means of a heat-conducting element introduced into the charging connector as a casting compound
- Fig. 7 is a sectional view along the section line AA through a charging connector according to a preferred exemplary embodiment of the invention, in which one DC charging contact and two AC contacts are thermally connected to the housing separately by means of a respective heat-conducting element
- Fig. 8 is a sectional view along the section line AA through a charging connector according to a preferred exemplary embodiment of the invention, in which the DC charging contacts are thermally connected to the housing together by means of a heat-conducting element, the heat-conducting element being equipped with a heat sink which is provided with cooling fins,
- Fig. 9 a sectional view along the section line AA through a charging connector according to a preferred exemplary embodiment of the invention, in which the DC charging contacts are thermally connected to the housing together by means of a heat-conducting element, the heat-conducting element being equipped with a heat sink which is provided with cooling fins and is connected to a coolant line,
- Fig. 10 a sectional view along the section line AA through a charging connector according to a preferred exemplary embodiment of the invention, in which the direct current charging contacts are thermally connected to the housing together by means of a heat-conducting element, the heat-conducting element being cooled by means of an active cooling element in the form of a fan, and
- Fig. 11 schematically shows an electric or hybrid vehicle with a charging connector installed in the body according to a preferred exemplary embodiment of the invention, in which the heat-conducting element is led out of the charging connector onto the body in a thermally conductive manner.
- FIG. 1 shows a perspective view of a charging connector 1 according to a preferred exemplary embodiment of the invention.
- this charging connector 1 is a charging connector for installation in the body 9 of an electric or hybrid vehicle 2, as shown schematically, for example. B. in Fig. 11 shown.
- the charging connector 1 has a housing 3 made of plastic and DC charging contacts 4 arranged therein for DC charging and AC charging contacts 19 for AC charging.
- the charging connector 1 is connected to a corresponding charging connector 6, which is accordingly an AC charging coupling or a DC charging coupling connected to a charging cable.
- the charging connector 1 is equipped with a Plug-in area 17 provided, in which it overlaps with the corresponding charging connector 6 in the plugged state.
- This plug-in area 17 is adjoined by a connection area 18 of the charging connector 1, in which the DC charging contacts 4 and the AC contacts 19 are connected to electrical lines, not shown here, which lead away from the charging connector 1 to a battery of the electrical or electrical system, also not shown here Hybrid vehicle 2 lead.
- FIG. 2 One to the charging connector from Fig. 1 corresponding charging connector 6 in the form of a DC charging coupling is shown in a perspective view from FIG. 2 can be seen.
- the corresponding charging connector 6 has two DC charging contacts 5 as well as a protective contact 15 and two communication contacts 16.
- charging connectors 1, 6 are, in terms of their basic geometry, a built-in charging plug and a DC charging coupling in accordance with the European standard IEC 62196 Type 2.
- FIG. 3a now shows the outward-facing area of the charging connector 1 from FIG. 1 in a state installed in an electric or hybrid vehicle 2 by means of an adapter plate 20 in a perspective view
- FIG. 3b shows the inward-facing area of this charging connector 1 in a state installed in the electric or hybrid vehicle 2.
- the section line AA which is shown in Fig., now leads through the connection area 18 of the electrical charging connector 1. 4 is shown, which shows the charging connector from FIG. 1 is shown in a side view.
- Fig. 5 shows a sectional view along the section line AA through a charging connector 1 according to a preferred embodiment of the invention, in which the direct current charging contacts 19 are each separately thermally connected to the housing 3 of the charging connector 1 by means of a respective heat conducting element 7.
- the heat conducting element 7 should preferably have a thermal conductivity that is at least above 0.3 W/(m K), very particularly preferably above 1 W/(m K).
- heat conducting elements 7 made of aluminum are provided, which are each connected to the direct current charging contacts 19 by means of electrical insulation (not shown in more detail). With these heat conducting elements 7 The heat generated in or at the direct current charging contacts 4 during direct current charging is effectively dissipated to the housing 3 of the charging connector 1, which enables charging with higher currents.
- FIG. 6 shows a sectional view along the section line AA through a further charging connector 1 according to a preferred exemplary embodiment of the invention, in which the DC charging contacts 4 and the AC contacts 19 are thermally connected to the housing 3 together by means of a heat-conducting element 7 introduced here as a casting compound into the charging connector Charging connector 1 is connected.
- This casting compound is made from a highly thermally conductive resin whose thermal conductivity is above 1 W/(m K).
- the casting compound is also galvanically insulating, so that in this way electrical insulation is achieved between the individual DC charging contacts 4, the AC charging contacts 19 and the housing 3 connected by means of the casting compound.
- the potting compound in this case also acts as a seal to seal the charging connector 1 from the outside. Separate seals can therefore be dispensed with, since in this case the casting compound is introduced into the housing 3 in such a way that it acts to seal the housing from its surroundings.
- the casting compound therefore has a dual function, according to which the improvement of the thermal conductivity between the closed DC charging contacts 4 and the connected AC charging contacts 19 and the housing 3 and additionally the sealing function in question is achieved, e.g. B. against the penetration of moisture into the housing 3.
- the casting compound completely fills the entire otherwise free space within the housing, which corresponds to the connection area 18 of the charging connector 1. This results in a strong increase in heat dissipation from the connected DC charging contacts 4 and the connected AC charging contacts 19 to the housing 3 of the charging connector 1.
- Fig. 7 now shows a sectional view along the section line A-A through a charging connector 1 according to a further preferred embodiment of the invention, in which a direct current charging contact 4 with two alternating current contacts 19 are separately thermally connected to the housing 3 by means of a respective heat conducting element 7.
- electrical insulation (not shown in detail) is provided between the heat conducting elements 7 and the respective direct current charging contact 4 and the respective alternating current contacts 19.
- FIG. 9 a sectional view through a charging connector 1 along the section line AA according to a further preferred exemplary embodiment of the invention, in which the DC charging contacts 4 are thermally connected together to the housing 3 by means of a heat-conducting element 7, the heat-conducting element 7 being equipped with a heat sink 11, which is also provided with cooling fins 10 and is also connected to a coolant line 21 by means of connection devices 12.
- the cooling capacity is further increased by means of a coolant pumped through the coolant line 21.
- Fig. 11 is finally a schematic representation of an electric or hybrid vehicle 2 with a charging connector 1 installed in the body 9 of the electric or hybrid vehicle 2 according to a further preferred embodiment of the invention, in which the heat-conducting element 7 is thermally conductive by means of a heat line 22 from the charging connector 1 is led out onto the body 9.
- the heat conduction 22 is guided outside the housing 3 to a connection area 8, which is connected to the body 9 of the electric or hybrid vehicle 2 in such a way that the connection area 8 lies flat against the body 9.
- the connection area 12 can be attached to the body 9 here on the inside of the body 9, so that there is no optical change to the external view of the body 9 of the electric or hybrid vehicle 2.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022124506.3A DE102022124506A1 (de) | 2022-09-23 | 2022-09-23 | Ladesteckverbinder für Elektro- und Hybridfahrzeuge |
| PCT/DE2023/100669 WO2024061410A1 (de) | 2022-09-23 | 2023-09-08 | Ladesteckverbinder für elektro- und hybridfahrzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4590540A1 true EP4590540A1 (de) | 2025-07-30 |
Family
ID=88146723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23775955.0A Pending EP4590540A1 (de) | 2022-09-23 | 2023-09-08 | Ladesteckverbinder für elektro- und hybridfahrzeuge |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4590540A1 (de) |
| DE (1) | DE102022124506A1 (de) |
| WO (1) | WO2024061410A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023124596A1 (de) * | 2023-09-12 | 2025-03-13 | Kiekert Aktiengesellschaft | System mit einem Ladesteckverbinder für Elektro- und Hybridfahrzeuge und einem Wärmespeicher |
| DE102023003704B4 (de) * | 2023-09-13 | 2025-10-02 | Mercedes-Benz Group AG | Ladeanschlussvorrichtung |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3573328B2 (ja) * | 1999-01-12 | 2004-10-06 | 矢崎総業株式会社 | 電気接続箱の放熱構造 |
| US6648686B2 (en) * | 2000-11-30 | 2003-11-18 | Shimano Inc. | Electrical connector |
| JP2009059649A (ja) * | 2007-09-03 | 2009-03-19 | Kaneka Corp | 放熱性に優れたコネクタ付き電線 |
| US9325097B2 (en) * | 2012-11-16 | 2016-04-26 | Apple Inc. | Connector contacts with thermally conductive polymer |
| US8926360B2 (en) * | 2013-01-17 | 2015-01-06 | Cooper Technologies Company | Active cooling of electrical connectors |
| DE202013011743U1 (de) * | 2013-04-25 | 2014-06-05 | Amphenol-Tuchel Electronics Gmbh | Hochstromstecker |
| DE102015100347A1 (de) | 2015-01-12 | 2016-07-14 | Phoenix Contact E-Mobility Gmbh | Elektroanschlusskörper für einen Ladestecker und/oder eine Ladebuchse, Ladestecker und Ladestation zur Abgabe elektrischer Energie an einen Empfänger elektrischer Energie |
| DE102015119338B4 (de) | 2015-11-10 | 2018-01-25 | Phoenix Contact E-Mobility Gmbh | Kontaktbaugruppe und Steckverbinderteil z.B. für einen Ladestecker |
| DE102016105347A1 (de) | 2016-03-22 | 2017-09-28 | Phoenix Contact E-Mobility Gmbh | Steckverbinderteil mit einem gekühlten Kontaktelement |
| DE102016107409A1 (de) | 2016-04-21 | 2017-10-26 | Phoenix Contact E-Mobility Gmbh | Steckverbinderteil mit einem gekühlten Kontaktelement |
| JP6611368B2 (ja) * | 2017-07-28 | 2019-11-27 | 矢崎総業株式会社 | コネクタ |
| CN110014920B (zh) * | 2017-09-30 | 2021-11-12 | 比亚迪股份有限公司 | 充电装置和充电桩 |
| DE102018104536A1 (de) * | 2018-02-28 | 2019-08-29 | Lisa Dräxlmaier GmbH | Festteil eines steckverbinders |
| DE202019102461U1 (de) | 2018-05-29 | 2019-05-21 | Phoenix Contact E-Mobility Gmbh | Steckverbinderteil mit einer Lüftereinrichtung |
| US10714236B2 (en) * | 2018-06-13 | 2020-07-14 | Te Connectivity Corporation | Charging system with cooling tube |
| DE202018006166U1 (de) * | 2018-06-28 | 2019-05-29 | Phoenix Contact E-Mobility Gmbh | Steckverbinderteil mit in einem Abdeckteil eingefassten Kühlelementen |
| US11285827B2 (en) * | 2019-02-06 | 2022-03-29 | Ford Global Technologies, Llc | EV fast charging cord and receptacle |
| EP4000992B1 (de) * | 2020-11-19 | 2026-01-07 | ABB E-mobility B.V. | Fahrzeugladestation |
-
2022
- 2022-09-23 DE DE102022124506.3A patent/DE102022124506A1/de active Pending
-
2023
- 2023-09-08 WO PCT/DE2023/100669 patent/WO2024061410A1/de not_active Ceased
- 2023-09-08 EP EP23775955.0A patent/EP4590540A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022124506A1 (de) | 2024-03-28 |
| WO2024061410A1 (de) | 2024-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102016204895B4 (de) | Ladestecker mit einem Leistungskontaktsystem und Ladestation zur Abgabe elektrischer Energie an einen Empfänger elektrischer Energie | |
| DE102018112596B3 (de) | Schutzerdungs- und Kühlsystem für einen Ladestecker, Ladestecker und Ladestation zur Abgabe elektrischer Energie an einen Empfänger elektrischer Energie | |
| DE102016211464A1 (de) | Leistungskontaktsystem für einen Ladestecker und/oder eine Ladebuchse, Ladestecker und Ladestation zur Abgabe elektrischer Energie an einen Empfänger elektrischer Energie | |
| EP4590540A1 (de) | Ladesteckverbinder für elektro- und hybridfahrzeuge | |
| DE102017120725A1 (de) | Entwärmungsvorrichtung für eine elektrische leitung, damit ausgestattete leitungsanordnung und verfahren zum entwärmen einer elektrischen leitung | |
| WO2021001093A1 (de) | Aktiv gekühltes ladesteckverbinderteil | |
| EP4594132A1 (de) | System für elektro- und hybridfahrzeuge | |
| EP3756933B1 (de) | Ladesteckverbinder und ladesteckverbindungssystem | |
| DE102022134062A1 (de) | Steckverbinder mit kühlkörper, kabel mit kühlkanal, anordnung mit einem steckverbinder und mit einem kabel, sowie verfahren zur kühlung eines steckverbinders | |
| WO2024227465A1 (de) | Ladesteckverbinder für elektro- und hybridfahrzeuge | |
| WO2024120567A1 (de) | Ladesteckverbinder für elektro- und hybridfahrzeuge | |
| DE102022129995A1 (de) | Ladesteckverbinder für Elektro- und Hybridfahrzeuge | |
| DE102022124740A1 (de) | Ladesteckverbinder für Elektro- und Hybridfahrzeuge | |
| DE102022124483A1 (de) | Ladesteckverbinder für Elektro- und Hybridfahrzeuge | |
| WO2024132010A1 (de) | Ladesteckverbinder für elektro- und hybridfahrzeuge | |
| WO2025056108A1 (de) | System mit einem ladesteckverbinder für elektro- und hybridfahrzeuge und einem wärmespeicher | |
| WO2025021243A1 (de) | Ladesteckverbinder für elektro- und hybridfahrzeuge | |
| WO2025077956A1 (de) | System mit einem ladesteckverbinder für elektro- und hybridfahrzeuge | |
| DE102023127888A1 (de) | System mit einem Ladesteckverbinder für Elektro- und Hybridfahrzeuge | |
| DE102023127887A1 (de) | System mit einem Ladesteckverbinder für Elektro- und Hybridfahrzeuge | |
| WO2024217617A1 (de) | Ladesteckverbinder für elektro- und hybridfahrzeuge | |
| DE102023111556A1 (de) | Ladesteckverbinder für Elektro- und Hybridfahrzeuge | |
| DE102022124503A1 (de) | Ladesteckverbinder für Elektro- und Hybridfahrzeuge | |
| WO2025214532A1 (de) | Ladesteckverbinder für elektro- und hybridfahrzeuge | |
| WO2024153276A1 (de) | System aus ladekontakt und latentwärmespeicher für elektro- und hybridfahrzeuge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20250218 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| 19U | Interruption of proceedings before grant |
Effective date: 20251201 |
|
| 19W | Proceedings resumed before grant after interruption of proceedings |
Effective date: 20270104 |