EP4388627A1 - Stromschienenanordnung insbesondere zur elektrischen, mehrpoligen hochstromverbindung in einem elektrisch angetriebenen kraftfahrzeug - Google Patents
Stromschienenanordnung insbesondere zur elektrischen, mehrpoligen hochstromverbindung in einem elektrisch angetriebenen kraftfahrzeugInfo
- Publication number
- EP4388627A1 EP4388627A1 EP22770007.7A EP22770007A EP4388627A1 EP 4388627 A1 EP4388627 A1 EP 4388627A1 EP 22770007 A EP22770007 A EP 22770007A EP 4388627 A1 EP4388627 A1 EP 4388627A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- busbar
- trough
- carrier
- arrangement
- busbars
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 claims description 19
- 239000000969 carrier Substances 0.000 claims description 9
- 230000005405 multipole Effects 0.000 claims description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 239000012772 electrical insulation material Substances 0.000 abstract description 3
- 230000010354 integration Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/005—Laminated bus-bars
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/02—Open installations
- H02G5/025—Supporting structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/524—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/526—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material having a layered structure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
Definitions
- Conductor rail arrangement in particular for an electrical, multi-pole high-current connection in an electrically driven motor vehicle
- the invention relates to a conductor rail arrangement, in particular for an electrical, multi-pole high-current connection in an electrically driven motor vehicle.
- Conductor rail arrangement in motor vehicles in particular in electrically powered motor vehicles, are subject to various requirements. On the one hand, they must have the necessary current-carrying capacity, which increases steadily with increasing power of the electric motor drive and with increasing charging power of the traction battery or the charging infrastructure. Furthermore, due to the unavoidable ohmic losses, measures are often required to dissipate heat from the current-carrying components of the busbar arrangement. In order to be able to provide as much installation space as possible for the traction battery and thus high electrical capacity, a high integration density is also sought.
- the invention relates to a conductor rail arrangement, in particular for an electrical, multi-pole high-current connection in an electrically driven motor vehicle, for example between the traction battery and the electric drive motor and/or a charging infrastructure located outside the motor vehicle and the traction battery.
- the busbar arrangement according to the invention has a plurality of essentially flat supports made of an electrical insulating material, which are stacked along a stacking direction and each form one or more trough-shaped receptacles which are open on one side.
- a plurality of busbars made of metal, such as copper, or a metallic alloy are provided, each of which is arranged in one of the receptacles.
- Preferred are in at least one carrier, more preferably in all; Carriers of the busbar assembly, added a plurality of busbars in each case an associated recording.
- the plurality of busbars provided for each carrier are preferably electrically isolated from one another.
- At least one carrier preferably all carriers, has a base forming a contact surface for the respective conductor rail and thereby a trough base of the trough-shaped receptacle, and for each receptacle a first web surrounding the respective conductor rail circumferentially and forming a side wall of the trough-shaped receptacle to provide an associated clearance and creepage distance on the carrier formed from the electrical insulating material.
- the web preferably runs around the narrow sides of the busbar that is accommodated in each case.
- the electrical insulation material is, for example, a plastic such as a thermoplastic.
- the carrier is, for example, in a thermoforming process, such as an injection molding process, manufactured.
- the carrier can be designed in one or more parts.
- the carrier is made in one piece and; has a unitary base with one or more first ridges rising from the base.
- the busbars are preferably each accommodated in the associated receptacle without the use of adhesive.
- the busbars are preferably accommodated in the trough-shaped receptacle in a form-fitting and/or force-fitting manner.
- the solution according to the invention provides a busbar arrangement, in particular for the electrical, multi-pole high-current connection in an electrically driven motor vehicle, which has a high integration density, allows comparatively complex courses of the busbars while complying with the prescribed clearances and creepage distances as minimum distances, and also has a sufficient and permanent mechanical: has stability.
- the core of the conductor rail arrangement according to the invention is the combination and functional integration of various requirements in a design that is as compact as possible.
- the busbars are stamped from a single sheet and then electrically insulated from one another by the carrier.
- a compact structure is achieved, while remaining thermally close to a cooling connection and thus offering short transmission paths, which in turn result in a compact design and material reduction of the copper busbars.
- a kind of heat spread and transmission in non-active busbars / Areas take place and thus the good thermal conductivity of the material of the busbars can be used, for example, to connect as broadly and extensively as possible to a heat sink, such as a cooling channel.
- At least one carrier preferably has a; protruding in the direction of the next-adjacent carrier, the second web which, together with the first webs of the next-adjacent carrier, forms a iabyrinth-shaped creepage and/or air gap between two busbars accommodated in the next-adjacent carrier.
- the air gap which is thus lengthened in the form of a labyrinth, increases tracking resistance, the spacing between the busbars of the next adjacent carrier can be reduced, which saves installation space and also improves heat spread over the busbars, which are thus arranged more closely adjacent.
- the second web is designed and arranged in such a way that he in the free gap between two first webs of the next adjacent carrier and between two Busbars of the next-neighboring carrier is immersed without affecting this next-neighboring carrier.
- the carrier preferably forms one or more trough-shaped receptacles only on the side of one of its two main surfaces.
- all trough-shaped receptacles are aligned open along the stacking direction.
- all of the sockets of the busbar assembly open in a direction away from a heat sink, the heat sink being arranged adjacent to the socket-free bottom surface of the bottom of an outer support.
- At least one outer carrier of the busbar arrangement has a base which is designed for thermally conductive coupling to a heat sink.
- particles of thermally conductive material are embedded in the material of the carrier, in particular exclusively in the base region of the carrier that forms the base area that is free of receptacles.
- the outer carrier preferably has a skeleton forming the first web or webs and an insulating film at least partially forming the bottom of the outer carrier. This achieves efficient heat dissipation from the busbar or busbars accommodated in the outer carrier.
- it is an: insulating film having a thermoplastic film substrate.
- insulating film refers exclusively to the electrical insulating ability of the film, not necessarily or at least to a negligible extent to thermal insulating ability.
- the material and the thickness of the insulation film of the outer carrier is chosen so that its thermal conductivity in the stacking direction is better than that of the bottom of all remaining carriers,
- An outer carrier is preferably the carrier with the largest external dimension.
- a skeleton is understood to mean a carrier with openings. For example, an opening is provided for each receptacle, the outer edge of which runs offset parallel to the first web and thus forms a support edge as the contact surface of the base for the busbar, while the insulating film closes the opening and at least partially closes the base of the carrier and thus that of the associated receptacle or who makes recordings.
- a silicone-based, polyurethane-based or acrylate-based, preferably elastomeric, insert with a ceramic filler such as aluminum oxide, zinc oxide and/or boron nitride is preferably arranged between the insulating film and the associated busbar.
- a ceramic filler such as aluminum oxide, zinc oxide and/or boron nitride
- the insert is preferably arranged to fill the gap between the conductor rail and the insulating film created by the support edge and thus to bridge it in a thermally conductive manner in comparison to an air filling.
- busbars of the plurality of busbars which are arranged in the next adjacent supports, are electrically conductively connected by a non-positive connection, such as a rivet or screw connection. All the busbars of the busbar arrangement are preferably arranged so as to be electrically isolated from one another.
- At least one carrier preferably has an opening for an electrical contact pin for making electrical contact with the busbar arrangement and for drawing off or supplying an electric current.
- the term contact pin is to be interpreted broadly.
- the busbars are preferably each formed as a stamped part or as a stamped/embossed part, for example a metal sheet.
- At least one conductor rail preferably forms a base section for mounting an electrical contact element within its course arranged in the associated trough-shaped receptacle.
- the base section is designed to produce a non-positive electrical connection, such as screwing or riveting, with a connection part, such as a contact pin.
- the base section is introduced into the busbar, for example by embossing.
- the busbar arrangement it also has a heat sink, such as a heat exchanger, a heat sink for convection cooling, the heat sink being arranged adjacent to an outer carrier of the plurality of carriers.
- the invention also relates to the use of the conductor rail arrangement in one of the previously described embodiments in a motor vehicle driven by an electric motor.
- FIG. 1 shows a perspective top view of an embodiment of the busbar arrangement 1 according to the invention
- FIG. 2 shows a perspective exploded view of the embodiment shown in FIG. 1 of the busbar arrangement 1 according to the invention
- FIG. 3 is a detail sectional view of that shown in FIG.
- the busbar arrangement 1 has several, here two, stacked along a stacking direction S, arranged, essentially flat supports 2a, 2b made of an electrical insulating material, which each form several trough-shaped receptacles 13a and 13b open on one side.
- several busbars 4a and 4b made of metal, such as copper, or a metallic alloy, which are each arranged in one of the receptacles 13a and 13b, are provided.
- the busbars 4a, 4b are each formed as a stamped part or as a stamped/embossed part from a metal sheet.
- all carriers 2a, 2b of the busbar assembly 1 are several busbars 4a, 4b each in an associated receptacle 13a, 13b added.
- all busbars 4a, 4b are arranged electrically insulated from one another at least within the busbar arrangement 1.
- All busbars 4a, 4b form one or more base sections 18a, 18b for mounting an electrical contact element within their course arranged in the associated trough-shaped receptacle 13a, 13b.
- the base section 18a, 18b is designed to produce a non-positive electrical connection, such as screwing or riveting, with a connection part, such as a contact pin 5a, 5b.
- the base section 18a, 18b is introduced into the busbar 4a, 4b, for example by embossing.
- All carriers 2a, 2b form a base 14a, 14b forming a contact surface for the respective busbar 4a, 4b and thereby a trough base of the trough-shaped receptacle 13a, 13b (see also Figures 2 and 3) and for each receptacle 13a, 13 the respective First web 3a, 3b, which surrounds the busbar 4a, 4b and forms a side wall of the trough-shaped receptacle, in order to provide an associated clearance and creepage distance on the carrier 2a, 2b made of the electrical insulating material.
- the web 3a, 3b runs around the narrow sides of the respectively accommodated busbar 4a, 4b and is flush with the exposed surface of the busbar 4a, 4b for the majority of the entire circumference.
- the electrical insulation material is, for example, a plastic such as a thermoplastic.
- the carrier 2a, 2b is, for example, produced entirely or partially in a thermoforming process, such as an injection molding process.
- the embodiment shown has a one-piece carrier 2b and a multi-part carrier 2a.
- the carrier 2b which is smaller in its external dimensions, is formed in one piece and has a one-piece structure consisting of the base 14b with a plurality of first webs 3b rising from the base 14b.
- All current rails 4a, 4b are each arranged without adhesive in the associated receptacle 13a, 13b.
- all carriers 2a, 2b form the plurality of trough-shaped receptacles 13a, 13b only on the side of one of its two main surfaces, ie on one side.
- All trough-shaped receptacles 13, 13b are aligned open in the same direction along the stacking direction S and open in a direction that corresponds to the stacking direction. and a heat sink, not shown, and which is adjacent to the planar surface 12, defined by the bottom 14a, of the outermost carrier 2a when the busbar arrangement 1 is installed as intended.
- the outer carrier 2a of the busbar arrangement 1 has a base 14a, which is designed for thermally conductive coupling to a heat sink and has a skeleton forming the first webs 3a and an insulating film 9 at least partially forming the base 14a of the outer carrier 2a.
- This achieves efficient heat dissipation from the busbar(s) 4a accommodated in the outer carrier 2a.
- This is an insulating film having a thermoplastic film substrate.
- the part 7 of the carrier 2a provided with openings 10 is understood as the skeleton.
- An opening 10 is provided for each receptacle 13a, the outer edge of which runs offset parallel to the first web 3a and thus forms a bearing edge 11 as a contact surface of the base 14a for the associated busbar 4a.
- insulating film 9 refers exclusively to the electrical insulating capacity of the film, not necessarily or at least in a negligible manner to thermal insulating capacity. Rather, the material and the thickness of the insulating film 9 of the outer carrier 2a is selected such that its thermal conductivity in the stacking direction S is better than that of the bottom 14b of all remaining carriers 2b.
- a silicone-based, polyurethane-based or acrylate-based, preferably elastomeric, insert 8 with a ceramic filler such as aluminum oxide, zinc oxide and/or boron nitride is preferably arranged between the insulating film 9 and the associated busbar 4a.
- a ceramic filler such as aluminum oxide, zinc oxide and/or boron nitride
- the insert 8 is arranged to fill the gap between the busbar 4a and the insulating film 9 generated by the support edge 11 or the opening 10 in a form-fitting manner and thus, for example, in comparison 2 and 3 show a: second web 6b protruding in the direction of the next adjacent support 2a, which with the first webs 3a of the next adjacent support 2a forms a labyrinthine creepage and/or air gap 16 between two conductor rails 4a accommodated in the next adjacent support 2a.
- the second web 6b rises from that of the receptacle or receptacles 13b facing away from side 15 of the bottom 14b as the receptacle-free bottom surface of the bottom 14b of the web 6b forming carrier 2b.
- the upper carrier 2b in the stacking direction S also has an opening 17 for an electrical contact pin 5a for making electrical contact with the busbar arrangement 1 and for drawing off or supplying an electric current.
- the solution according to the invention provides a busbar arrangement 1, in particular for an electrical, multi-pole high-current connection in an electrically driven motor vehicle, which has a high integration density, allows comparatively complex courses of the busbars 4a, 4b while complying with the prescribed clearances and creepage distances as minimum distances, and also a has sufficient and permanent mechanical stability.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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 |
|---|---|---|---|
| DE102021123913.3A DE102021123913A1 (de) | 2021-09-15 | 2021-09-15 | Stromschienenanordnung insbesondere zur elektrischen, mehrpoligen Hochstromverbindung in einem elektrisch angetriebenen Kraftfahrzeug |
| PCT/EP2022/074316 WO2023041341A1 (de) | 2021-09-15 | 2022-09-01 | Stromschienenanordnung insbesondere zur elektrischen, mehrpoligen hochstromverbindung in einem elektrisch angetriebenen kraftfahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4388627A1 true EP4388627A1 (de) | 2024-06-26 |
Family
ID=83322494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22770007.7A Pending EP4388627A1 (de) | 2021-09-15 | 2022-09-01 | Stromschienenanordnung insbesondere zur elektrischen, mehrpoligen hochstromverbindung in einem elektrisch angetriebenen kraftfahrzeug |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240291258A1 (de) |
| EP (1) | EP4388627A1 (de) |
| CN (1) | CN118369827A (de) |
| DE (1) | DE102021123913A1 (de) |
| WO (1) | WO2023041341A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023212997A1 (de) | 2023-12-20 | 2025-06-26 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektrische Verbindungsanordnung, insbesondere zur Verwendung in Elektrofahrzeugen oder Hybridfahrzeugen |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3909098A (en) * | 1974-04-25 | 1975-09-30 | Square D Co | Current take-off unit |
| AT366854B (de) | 1979-05-18 | 1982-05-10 | Bbc Brown Boveri & Cie | Stromschienenanordnung fuer installationsteile |
| DE10159401A1 (de) | 2001-12-04 | 2003-06-12 | Vision Electric Gmbh | Stromschienensystem |
| US7819681B1 (en) * | 2009-06-19 | 2010-10-26 | Rodrigues Carlton R | Thermally efficient busway joint pack |
| DE102010050654B4 (de) * | 2010-11-09 | 2017-03-16 | Abb Ag | Anordnung von Leitern zum Anschluss eines Leistungsschalters |
| CN102255162A (zh) | 2011-04-28 | 2011-11-23 | 苏州西典机电有限公司 | 柔性叠层母线排 |
| US9893646B2 (en) | 2015-09-30 | 2018-02-13 | General Electric Company | System for a low profile, low inductance power switching module |
| JP7004197B2 (ja) * | 2017-09-22 | 2022-01-21 | 株式会社オートネットワーク技術研究所 | 電気接続部材 |
| CA3064104A1 (en) * | 2018-12-14 | 2020-06-14 | Eaton Intelligent Power Limited | Conductor for a power distribution system |
| CN111384347B (zh) | 2018-12-29 | 2022-08-30 | 东莞莫仕连接器有限公司 | 电池连接模块 |
| DE102019101973A1 (de) * | 2019-01-28 | 2020-07-30 | Eugen Forschner Gmbh | Verbindungsanordnung zum Verbinden einer Stromschiene mit einem Gehäuse |
| DE102019214180A1 (de) | 2019-09-18 | 2021-03-18 | Robert Bosch Gmbh | Überwachungsvorrichtung zur Überwachung von einem Schmelzprozess, Verfahren zur Überwachung von einem Schmelzprozess, Computerprogramm sowie maschinenlesbares Speichermedium |
-
2021
- 2021-09-15 DE DE102021123913.3A patent/DE102021123913A1/de active Pending
-
2022
- 2022-09-01 US US18/692,707 patent/US20240291258A1/en active Pending
- 2022-09-01 WO PCT/EP2022/074316 patent/WO2023041341A1/de not_active Ceased
- 2022-09-01 EP EP22770007.7A patent/EP4388627A1/de active Pending
- 2022-09-01 CN CN202280062507.2A patent/CN118369827A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN118369827A (zh) | 2024-07-19 |
| US20240291258A1 (en) | 2024-08-29 |
| DE102021123913A1 (de) | 2023-03-16 |
| WO2023041341A1 (de) | 2023-03-23 |
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