公开(公告)号：US12083911B2

公开(公告)日：2024-09-10

申请号：US17583015

申请日：2022-01-24

Applicant: ABB E-mobility B.V.

Inventor： Emmanuel Logakis ,  Matteo Bortolato ,  Jaroslav Hemrle ,  Lars Bech ,  Stefan Raaijmakers ,  Wiebe Zoon ,  Jean-Marc Oppliger

IPC: B60L53/18 ,  B60L53/302 ,  H01B7/42 ,  H01B9/00

CPC classification number: B60L53/18 ,  B60L53/302 ,  H01B7/425 ,  H01B9/006

Abstract: A system and method for heavy-current charging cables for charging an electric vehicles includes a central heavy-current wire extending in a longitudinal direction, a plurality of heavy-current power wires comprising a power conductor and a power wire insulation surrounding said power conductor, the heavy-current power wires extending parallel to the central wire, a liquid tight inner hose extending in the longitudinal direction and surrounding the heavy-current central wire and the heavy-current power wires thereby defining a first hollow area comprising liquid coolant to flow between the heavy-current central wire and the heavy-current power wires along the longitudinal direction, and a liquid tight outer hose extending in the longitudinal direction and surrounding the inner hose thereby defining a second hollow area comprising liquid coolant to flow between the inner hose and the outer hose along the longitudinal direction.

公开(公告)号：US12296703B2

公开(公告)日：2025-05-13

申请号：US17582611

申请日：2022-01-24

Applicant: ABB E-mobility B.V.

Inventor： Jaroslav Hemrle ,  Emmanuel Logakis ,  Matteo Bortolato ,  Francisco Garcia-Ferre

IPC: B60L53/302 ,  B60L53/10 ,  B60L53/16 ,  B60L53/18 ,  H01B7/42 ,  H01R13/00

Abstract: A system and method for a liquid cooled cable arrangement for high-power fast charging of electric vehicles includes a charging connector and a liquid cooled charging cable. The cable comprises several insulated positive and negative conductors for supplying charging current, an inner fluid channel and an outer fluid channel surrounding the inner fluid channel. The positive and negative conductors are arranged within the inner fluid channel. The charging connector includes at least a positive contact electrically connected to the positive conductors by a first connecting element, and a negative contact electrically connected to the negative conductors by a second connecting element. The first and second connecting elements include a thermally conductive and electrically conductive material and are electrically isolated from each other. The first and second connecting elements are thermally connected to the inner and outer fluid channels.

公开(公告)号：US12278450B2

公开(公告)日：2025-04-15

申请号：US17582626

申请日：2022-01-24

Applicant: ABB E-mobility B.V.

Inventor： Matteo Bortolato ,  Moritz Boehm ,  Emmanuel Logakis ,  Jaroslav Hemrle ,  Francisco Garcia-Ferre ,  Jean-marc Oppliger

IPC: H02J7/00 ,  B60L53/18 ,  H01R24/28 ,  H01R103/00

Abstract: A system and method relating to a liquid cooled cable arrangement includes a charging connector and a liquid cooled charging cable, wherein the liquid cooled charging cable comprises a plurality of conductors for supplying charging current and at least two fluid channels for supply and return liquid coolant, the charging connector comprises a plurality of bus bars and a plurality of contacts, and the charging connector comprises a second part made from a thermally conductive and electrically insulating material to which the bus bars are attached and to which the fluid channels are thermally connected such that heat generated in the contacts during charging can be removed by the liquid coolant, and/or the bus bars may include bus bar fluid channels to which the fluid channels are thermally connected such that heat generated in the contacts during charging can be removed by the liquid coolant.

公开(公告)号：US12068556B2

公开(公告)日：2024-08-20

申请号：US17582116

申请日：2022-01-24

Applicant: ABB E-mobility B.V.

Inventor： Francisco Garcia-Ferre ,  Moritz Boehm ,  Emmanuel Logakis ,  Jaroslav Hemrle ,  Jean-marc Oppliger

IPC: H01R13/50 ,  B60L53/16 ,  B60L53/18 ,  H01R13/02 ,  H01R13/504 ,  H01R13/512 ,  H01R13/633 ,  H01R107/00

CPC classification number: H01R13/504 ,  B60L53/16 ,  B60L53/18 ,  H01R13/025 ,  H01R13/512 ,  H01R13/6335 ,  H01R2107/00 ,  H01R2201/26

Abstract: An arrangement for charging of electric vehicles includes a charging connector and a charging cable. The connector includes a connector body with first and second zones, the two zones being separate from each other. The first zone hosts a mating interface with electrical contacts for mating the connector with a corresponding socket of an electric vehicle. The electrical contacts are electrically coupled to the cable. The second zone includes a tube in which the cable is guided from an opening of the tube, which is arranged on that side of the second zone that faces away from the first zone to the electrical contacts, which are located in the first zone, and a handle for grabbing the connector with a human hand, the handle being separate from the tube. The second zone is Y-shaped where the tube is formed by one upper leg and the lower of the Y.

公开(公告)号：US20230406127A1

公开(公告)日：2023-12-21

申请号：US18320051

申请日：2023-05-18

Applicant: ABB E-mobility B.V.

Inventor： Jaroslav Hemrle ,  Lilian Kaufmann ,  Francisco Garcia-Ferre ,  Charles Doiron ,  Matteo Bortolato ,  Diego Pareschi

IPC: B60L53/302 ,  B60L53/16 ,  B60L53/62 ,  H02J7/00

CPC classification number: B60L53/302 ,  B60L53/16 ,  B60L53/62 ,  H02J7/0042

Abstract: A vehicle charging station includes a holder configured to hold a battery charging connector, and a cooling device configured to remove heat from a heat source of the battery charging connector when the battery charging connector is on the holder. The cooling device is configured and operates to convectively dissipate heat into ambient air.