EP3526850A1 - Montagevorrichtung für das aufstapeln eines brennstoffzellenstapels - Google Patents
Montagevorrichtung für das aufstapeln eines brennstoffzellenstapelsInfo
- Publication number
- EP3526850A1 EP3526850A1 EP17783510.5A EP17783510A EP3526850A1 EP 3526850 A1 EP3526850 A1 EP 3526850A1 EP 17783510 A EP17783510 A EP 17783510A EP 3526850 A1 EP3526850 A1 EP 3526850A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mounting device
- fuel cell
- strips
- cell stack
- cover plate
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2404—Processes or apparatus for grouping fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Definitions
- the invention relates to a mounting device for stacking in a vertical direction of a fuel cell stack alternately constructed of membrane-electrode assemblies and bipolar plates.
- a fuel cell stack which is also referred to by the term "stack" consists in simple terms of a plurality of stacked fuel cells, an upper cover plate and a lower cover plate, between the upper and lower cover plate are alternately membrane-electrode units - abbreviated MEA - and The number of stacked fuel cells depends on the performance of the "stack” and can be on the order of 600 parts, with an overall height of 680 mm.
- Devices for mounting fuel cell stacks for example, DE 10 2016 213 266 AI and DE 10 2015 223 193 AI.
- the production of fuel cell stacks can conventionally take place via two different processes.
- a device stacking pressing and a final Switzerlandianomontage done.
- the fuel cell stack is removed from the device and transported to the residual assembly.
- the fuel cell stacks can be stacked in a device.
- the fuel cell stacks are transferred to a press, which is attached to a handling device such as a robot.
- the stacks, including the press are transferred to a device for tension element mounting. After that, the transport takes place in the remainder of the assembly.
- the assembly aid must keep the fuel cell stacks, which are very unstable due to the structural height and the different materials of the individual parts, throughout the process in a defined shape and location. To make matters worse at this point, that the upper and lower cover plate are laterally beyond the fuel cells, so that special Structural precautions must be taken to provide lateral contact surfaces for the layers of the fuel cell, which are not hindered by the cover plate. Finally, it must be ensured that after pressing and before the Switzerlandianomontage insulating elements are mounted around the fuel cell stack. Subsequently, the tension elements must be mountable. Finally, it would be advantageous if the manufacturing process to be performed with the assembly aid is feasible both in a robot cell and in a conventional transport system.
- the object of the present invention is to provide an assembly aid that meets the requirements outlined above.
- a mounting device for stacking in a vertical direction of a membrane electrode units and bipolar plates alternately constructed fuel cell stack, with a base plate, a cover plate and at least one arranged on each of the two end sides web, wherein a substantially cuboid Mounting space is limited within the mounting device of a plurality of vertically oriented contact strips to position the membrane electrode assemblies and bipolar plates against each other during the Aufstapeins over the contact strips.
- an assembly aid is provided, which passes through all the steps of the manufacturing process, while the individual stacked components remain in the mounting device. That is, first, the required component, u.a. the MEA, the BPP, the lower and the upper cover plate stacked in the mounting device, then transported the stacked components together with the mounting device to the press to be pressed there and provided with the insulating elements and the tension elements, and finally the pressed fuel cell stack from the Removed mounting device and fed to the remainder.
- the now empty assembly device can now again be made available to a production process.
- the abutment bars ensure that the stacked components remain in place during the stack-up, as the abutment bars remain permanently in contact with the MEA and BPP layers.
- An advantageous embodiment of the invention provides that a drive is provided for the synchronous method of the system strips. This advantageously ensures that the mounting space can be varied in its dimensions and adapted to different geometries of the fuel cell stack to be created.
- the abutment strips are movable in a horizontal direction. This is advantageous since the lower cover plate of the fuel cell stack to be produced is circumferentially larger than the fuel cells to be stacked on the lower cover plate from MEA and BPP - and by a method of plant strips first the space is released to insert the lower cover plate in the mounting device can.
- the abutment strips are moved back into a position in which the horizontal distance between the abutment strips corresponds exactly to the dimensions of the fuel cells to be stacked up. This ensures that during the process of Aufstapeins the individual fuel cells, the components - MEA, BPP, seals, etc. - are at all times in contact with the system strips and thereby safely positioned and held.
- the drive comprises each arranged in the webs transfer mechanisms on the investment strips. This is advantageous because sufficient space is provided in the webs to accommodate the transfer mechanisms there. It can also be provided that the transmission mechanisms extend into the base plate and into the cover plate of the mounting device.
- An advantageous embodiment of the invention provides that the drive has an interface via which a mechanical, electrical, hydraulic or pneumatic drive energy can be controlled. This is advantageous because in a production or workshop environment regularly one of these drive energy forms is available in the immediate range.
- An advantageous embodiment of the invention provides that the abutment strips each have a fixed in the vertical direction first strip portion and a movable in the vertical direction second strip portion. This ensures that the different borrowed components of the fuel cell stack depending on the vertical arrangement with respect to the first and second strip portion can perform a vertical relative movement when pressing the B renn fabric cell stack.
- the alignment function of the mounting device during pressing can be ensured hereby.
- An advantageous embodiment of the invention provides that the movable strip sections are arranged in an upper region of the contact strip. This is advantageous in that the fuel cells are stacked from the bottom to the top and are pressed from top to bottom, so that the upper portion of the fuel cell stack, which makes a larger path during pressing, makes no relative movement with respect to the strip portions, but with the movable upper groin sections moved down.
- An advantageous embodiment of the invention provides that the movable strip portions are acted upon by spring means in a vertically upper basic position with respect to the fixed strip portion.
- the movable strip sections unloaded always take a defined position.
- the vertical height of the two strips corresponds to sections, when the movable strip portions are in the home position, substantially the maximum réellestapdenden height of a fuel cell stack.
- An advantageous embodiment of the invention provides that the contact strips are arranged to extend respectively on the webs and between the base plate and the cover plate. This ensures that the installation strips surround the stacked fuel cell stack as evenly as possible, so that the alignment function of the mounting device is ensured.
- An advantageous embodiment of the invention provides that at each of the webs a contact strip is arranged and between the base plate and the cover plate at each of the webs connecting edge of the mounting device two contact strips are arranged.
- the embodiment is advantageous if the webs are arranged on the narrow side and the flanks on the long side of the mounting device. As a result, sufficient alignment of the fuel cells during Aufstapeins is guaranteed on all sides.
- An advantageous embodiment of the invention provides that a vertically adjustable component receptacle for receiving a fuel cell stack is arranged on the base plate.
- the vertically adjustable component mounting ensures that fuel cell stacks of different heights can be produced in the mounting device.
- An advantageous embodiment of the invention provides that a contact plate is provided, via which a handling device, in particular a robot, for transporting the mounting device can be coupled. This ensures that the mounting device can go through all the steps of the assembly process, that is stacking, pressing, mounting the insulating and tension elements and remnant assembly.
- Figure 1 shows an embodiment of a mounting device according to the invention
- FIG. 2 shows a further illustration of the mounting device according to FIG. 1;
- FIG. 3 shows a further illustration of the mounting device according to FIG. 1 with a fuel cell stack
- FIG. 4 shows a further embodiment of a mounting device according to the invention
- FIG. 5 shows a further illustration of the mounting device according to FIG. 1 with a fuel cell stack in the removal position.
- FIG. 1 shows a mounting device 10 according to the invention, which represents an assembly aid for the production of fuel cell stacks.
- the mounting device 10 consists of a base plate 12, a cover plate 14 and on both sides between base plate 12 and cover plate 14 extending webs 16i and I62.
- the base plate 12 comprises a component receptacle 24, on which the fuel cell stack to be stacked up is received.
- the component receptacle 24 is vertically adjustable in height within the mounting device 10.
- At least one of the webs 161, 16 2 may have a contact plate 26, via which the mounting device 10 by a handling device, not shown, for example, a robot, held and moved.
- a handling device not shown, for example, a robot
- FIG. 1 for the purpose of a description of direction, a coordinate system with an x-direction, a y-direction and a z-direction is shown. Starting from this, the z-direction is referred to as vertical direction and the x-direction and the y-direction as horizontal directions.
- the mounting device 10 forms in its interior a substantially cuboid mounting space 18 for the production of a fuel cell stack.
- the mounting space 18 may also have other shapes.
- the mounting space 18 is circumferentially bounded by a plurality of vertically extending contact strips 40.
- a total of six contact strips 40i to 40 ⁇ are provided, whereby a different number of contact strips is also conceivable.
- the six contact strips 40i to 40 5 are two contact strips 40i, 4Ü2 on the respective inner side of the webs I61, 16 2 arranged and two attachment strips 40 3 , 40 4 and 40 5 , 40 5 at each of the webs I61, 162 connecting edge of Mounting device 10.
- This first embodiment is based on a variant in which no so-called mounting grooves are provided in the upper cover plate and the lower cover plate of the fuel cell stack.
- a variant with mounting grooves in the upper cover plate and the lower cover plate of the fuel cell stack is provided, wherein a mounting groove is a mounted on the circumference of the cover plate indentation.
- a mounting groove of the lower cover plate is aligned vertically with a mounting groove of the upper cover plate.
- Several mounting grooves can be provided over the circumference, for example, their number can correspond to the number of contact strips of the mounting device.
- each of the contact strips 40i to 40 6 comprises a vertically fixed lower strip portion 42 and a vertically movable upper strip portion 44.
- the movable upper strip portion 44 is connected via spring means 46, which are supported on a base body of the respective contact strip 40, acted upon in a vertically upper basic position.
- the upper strip portions 44 can be moved vertically downward against the spring force of the spring means 46.
- the contact strips 40i to 40 6 are movable in a horizontal direction.
- a drive 20 is provided, which comprises in the webs 16i, 16 2 arranged transfer mechanisms 22 and the edge side in the region of the base plate 12 and cover plate 14 arranged adjusting rails 28i to 28 4 .
- the contact strips 40 3 to 40 5 are held on the base plate 12 or on the cover plate 14 via the adjusting rails 28 i to 28 4 and can be moved in the y direction via the transmission mechanisms 22.
- the web-side contact rails 40i, 40 2 can be moved, for example, directly via the transmission mechanisms 22 in the x-direction.
- FIG. 4 A completely stacked fuel cell stack 32 in a mounting device 10 according to the invention is shown in FIG. 4.
- a further embodiment of the mounting device 10 may be used, in which the described horizontal method of the contact strips 40i to 40 6 is omitted.
- the mounting device 10 can also be dispensed with the movable upper strip portions 44 of the contact strips 40i to 40 5 . If the stacking in the upper position of the component receiver 24 has begun, it will be successively lowered during the stacking of the BPP and MEA layers.
- FIG. 4 shows a further embodiment of the mounting device 10, in which the webs 16 ⁇ I62 is executed horizontally divided into two, wherein the respective upper part is telescopic relative to the respective lower part. Furthermore, a finished pressed fuel cell stack 24 is received in the mounting device. About this telescoping the function of the movable upper bar sections 44 can be mapped so that they are not necessary here. This facilitates access to the mounting of further elements after pressing. In this respect, the height adjustment of the component receptacle 24 can be dispensed with. In order to allow a relative movement between the contact strips 40i to 40 6 and the base plate 12 or the cover plate 14, the contact strips 40i to 40 6 may be passed through the base plate 12 through openings 30, for example.
- the fixture 10 may be carried from one station to another using a robot or conventional transport system.
- the contact plate 26 is provided for transport with a robot.
- a hold-down device for stabilizing the fuel cell stack stacked in the mounting device 10 is provided on the robot.
- a separate workpiece carrier can be used to transport the mounting device 10 with a transport system.
- a hold-down device for stabilizing the fuel cell stack stacked in the mounting device 10 must be provided.
- the assembly aid can also be transported directly on a transport system.
- appropriate elements must be provided on the mounting device (running rails and the like) for the transport system.
- For manual transport corresponding attachment points may be provided on the mounting device.
- a pressing tool comes into contact with the cover plate 14 of the mounting device 10 and presses the stacked fuel cell stack in the vertical direction to the final dimension.
- the stroke of the upper strip sections 44 corresponds to the pressing stroke.
- the BPP and MEA layers on the contact strips 40i to 40 5, and relative to the lower ledge portions 42 can slide along in the vertical direction during the pressing process. Since the cover plate 14 of the fuel cell stack is circumferentially larger than the BPP and MEA layers and no mounting grooves are provided, the cover plate 14 comes to rest on the upper edge of the contact strips 40i to 40 6 .
- the mounting device 10 gives sufficient clearance.
- the assembly device 10 After mounting the tension elements, the assembly device 10 is removed from the press with the finished fuel cell stack. The removal can take place on the contact plate 26 for the robot or on separate attachment points. In order to remove the fuel cell stack from the mounting device 10, the contact strips 40i to 40 6 are moved back and lifted the component holder 24 by means of an external lifting unit in the removal position, as shown in Figure 5.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016220173.5A DE102016220173A1 (de) | 2016-10-14 | 2016-10-14 | Montagevorrichtung für das Aufstapeln eines Brennstoffzellenstapels |
| PCT/EP2017/076096 WO2018069461A1 (de) | 2016-10-14 | 2017-10-12 | Montagevorrichtung für das aufstapeln eines brennstoffzellenstapels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3526850A1 true EP3526850A1 (de) | 2019-08-21 |
Family
ID=60080836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17783510.5A Pending EP3526850A1 (de) | 2016-10-14 | 2017-10-12 | Montagevorrichtung für das aufstapeln eines brennstoffzellenstapels |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11024864B2 (de) |
| EP (1) | EP3526850A1 (de) |
| CN (1) | CN109643819A (de) |
| CA (1) | CA3034558C (de) |
| DE (1) | DE102016220173A1 (de) |
| WO (1) | WO2018069461A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113881957B (zh) * | 2021-11-02 | 2024-04-02 | 合肥工业大学 | 一种二氧化碳电解制甲酸用电堆的装堆装置 |
| CN116137342B (zh) * | 2021-11-17 | 2025-09-05 | 上海清能合睿兹新能源科技有限公司 | 燃料电池装堆的定位装置及装堆系统 |
| KR20230118319A (ko) * | 2022-02-04 | 2023-08-11 | 현대자동차주식회사 | 연료전지 스택 조립장치 |
| CN115832382B (zh) * | 2023-02-21 | 2023-05-16 | 盛世盈创氢能科技(陕西)有限公司 | 一种氢燃料电池电堆的快速装堆装置 |
| DE102023107199A1 (de) | 2023-03-22 | 2024-09-26 | Schaeffler Technologies AG & Co. KG | Vorrichtung und Verfahren zur Montage eines Zellenstapels |
| CN116231026B (zh) * | 2023-03-31 | 2026-01-02 | 武汉氢能与燃料电池产业技术研究院有限公司 | 一种质子交换膜燃料电池电堆装配装置 |
| WO2025103578A1 (en) * | 2023-11-14 | 2025-05-22 | Ceres Power Limited | Assembly device and system comprising an assembly device and at least one cell unit |
| CN118888807B (zh) * | 2024-09-29 | 2025-02-18 | 协氢(上海)新能源科技有限公司 | 一种氢燃料电池堆的生产设备 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060006155A1 (en) * | 2004-07-08 | 2006-01-12 | Hill Graham E | Device for assembling a banded fuel cell stack |
| CN201038242Y (zh) * | 2007-04-27 | 2008-03-19 | 新源动力股份有限公司 | 燃料电池堆批量生产用组装装置 |
| KR100837904B1 (ko) | 2007-05-25 | 2008-06-13 | 현대자동차주식회사 | 자동차용 연료전지스택의 자동조립장치 및 방법 |
| JP2009140858A (ja) | 2007-12-10 | 2009-06-25 | Toyota Motor Corp | 燃料電池スタックの製造方法及び製造設備 |
| KR100962897B1 (ko) | 2007-12-13 | 2010-06-10 | 현대자동차주식회사 | 연료전지 스택 조립장치용 이송기 |
| KR101294584B1 (ko) | 2007-12-13 | 2013-08-07 | 현대자동차주식회사 | 연료전지용 스택 조립장치 |
| US8236067B2 (en) * | 2008-08-11 | 2012-08-07 | GM Global Technology Operations LLC | Method and apparatus for fuel cell stack assembly |
| KR101047666B1 (ko) | 2009-10-27 | 2011-07-08 | 현대하이스코 주식회사 | 연료전지용 분리판과 고상가스켓 접착장치 |
| CN201699084U (zh) * | 2010-06-18 | 2011-01-05 | 余青霖 | 一种新型燃料电池堆工装夹具 |
| US8722275B2 (en) * | 2010-07-09 | 2014-05-13 | Oorja Protonics Inc. | Apparatus comprising assembly jig and method for stacking fuel cells |
| KR101299630B1 (ko) | 2012-01-11 | 2013-08-23 | 지에스칼텍스 주식회사 | 연료전지 스택 조립 장치 및 연료전지 스택 조립 방법 |
| CN102800885B (zh) * | 2012-08-20 | 2015-09-30 | 武汉理工大学 | 一种燃料电池电堆组装用装置 |
| KR101509908B1 (ko) | 2013-08-13 | 2015-04-14 | 현대자동차주식회사 | 연료전지 스택 적층 장치 및 방법 |
| JP6168071B2 (ja) * | 2014-02-05 | 2017-07-26 | トヨタ自動車株式会社 | 燃料電池の製造方法および燃料電池用ガスセパレータ |
| JP2015207501A (ja) * | 2014-04-22 | 2015-11-19 | 日産自動車株式会社 | 燃料電池、燃料電池の製造方法、及び燃料電池の製造装置 |
| KR101619269B1 (ko) * | 2014-10-21 | 2016-05-10 | 현대자동차 주식회사 | 연료전지용 막-전극 어셈블리의 활성화 장치 |
| CN204632832U (zh) * | 2015-05-08 | 2015-09-09 | 俞旭辉 | 一种电池固定架 |
| KR101836251B1 (ko) * | 2015-07-31 | 2018-03-08 | 현대자동차 주식회사 | 연료전지 스택 조립 장치 |
| KR101765588B1 (ko) * | 2015-09-25 | 2017-08-07 | 현대자동차 주식회사 | 연료전지 스택 조립 장치 및 그의 제어방법 |
| CN105428688B (zh) * | 2015-12-09 | 2018-06-26 | 武汉理工新能源有限公司 | 一种燃料电池电堆的组装方法 |
-
2016
- 2016-10-14 DE DE102016220173.5A patent/DE102016220173A1/de active Pending
-
2017
- 2017-10-12 CA CA3034558A patent/CA3034558C/en active Active
- 2017-10-12 US US16/339,762 patent/US11024864B2/en active Active
- 2017-10-12 EP EP17783510.5A patent/EP3526850A1/de active Pending
- 2017-10-12 CN CN201780053466.XA patent/CN109643819A/zh active Pending
- 2017-10-12 WO PCT/EP2017/076096 patent/WO2018069461A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20200036026A1 (en) | 2020-01-30 |
| WO2018069461A1 (de) | 2018-04-19 |
| CA3034558C (en) | 2020-12-01 |
| CN109643819A (zh) | 2019-04-16 |
| US11024864B2 (en) | 2021-06-01 |
| DE102016220173A1 (de) | 2018-04-19 |
| CA3034558A1 (en) | 2018-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3526850A1 (de) | Montagevorrichtung für das aufstapeln eines brennstoffzellenstapels | |
| EP2616197A1 (de) | Vorrichtung und verfahren zur herstellung von zumindest teilweise geschlossenen hohlprofilen mit drehbaren gesenkhälften und geringer taktzeit | |
| EP2233221A2 (de) | Stanzvorrichtung für eine Folgeschnitt-Stanzmaschine von Metall-Stanzteilen | |
| DE102010022519A1 (de) | Pressvorrichtung | |
| DE2852005A1 (de) | Zentrier- und spanneinrichtung zur verwendung in verbindung mit einer transfermaschine | |
| EP0201456B1 (de) | Presse mit einer oberen und einer unteren Platte zum Aufspannen eines Werkzeugpaketes | |
| DE112021004993T5 (de) | Synergistischer und stabiler Stickstoffdünger und Herstellungsverfahren dafür | |
| EP3616831B1 (de) | Spannvorrichtung | |
| WO1994007777A1 (de) | Rollentisch, insbesondere für die winkelübergabe von plattenförmigen materialien | |
| DE102018000787A1 (de) | Werkstückauflage für eine Werkzeugmaschine und Werkzeugmaschine | |
| EP2029461B8 (de) | Transportanlage für teileträger | |
| EP2813345A1 (de) | Verfahren zum Werkzeugwechsel | |
| DE102015225761B4 (de) | Verfahren und System zur Herstellung einer Brennstoffzelle | |
| DE102010018417B4 (de) | Verfahren zum Herstellen von stapelförmigen Bauteilen | |
| WO2019162510A1 (de) | Presseneinrichtung für eine pulverpresse und ein werkzeugwechselsystem | |
| DE102019206175B3 (de) | Brennstoffzellenanordnung | |
| EP3181257A2 (de) | Ziehwerkzeug zur umformung von werkstücken | |
| EP2329895A2 (de) | Presse und Werkzeug mit Haltevorrichtung für ein Werkstück | |
| DE3875243T2 (de) | Matrizenaustausch bei pressen. | |
| DE102020107191A1 (de) | Elektrofahrzeug, Batteriesystem, Montagevorrichtung und Verfahren zum Wechseln einer Antriebsbatterie in einem Elektrofahrzeug | |
| EP4383975B1 (de) | Bauteilmagazin und anlage zur montage von bauteilen auf einer tragschiene | |
| DE102020203776B4 (de) | Antriebseinrichtung für eine Bearbeitungsvorrichtung | |
| DE102011105518A1 (de) | Vorrichtung und Verfahren zur Herstellung eines Formteils | |
| DD154473A1 (de) | Vorrichtung zum justieren von ober-und unterteil eines umform-und/oder schneidwerkzeuges | |
| EP4684441A1 (de) | Vorrichtung und verfahren zur montage eines zellenstapels |
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: 20190514 |
|
| 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 MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THYSSENKRUPP AG Owner name: THYSSENKRUPP SYSTEM ENGINEERING GMBH |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20230322 |