EP3841002A1 - Wohnwagen - Google Patents
WohnwagenInfo
- Publication number
- EP3841002A1 EP3841002A1 EP19762102.2A EP19762102A EP3841002A1 EP 3841002 A1 EP3841002 A1 EP 3841002A1 EP 19762102 A EP19762102 A EP 19762102A EP 3841002 A1 EP3841002 A1 EP 3841002A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- battery
- caravan
- vehicle
- caravan according
- beams
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 4
- 239000000969 carrier Substances 0.000 claims description 4
- 229910001416 lithium ion Inorganic materials 0.000 claims description 4
- 230000005484 gravity Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- TWLBWHPWXLPSNU-UHFFFAOYSA-L [Na].[Cl-].[Cl-].[Ni++] Chemical compound [Na].[Cl-].[Cl-].[Ni++] TWLBWHPWXLPSNU-UHFFFAOYSA-L 0.000 description 1
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D59/00—Trailers with driven ground wheels or the like
- B62D59/04—Trailers with driven ground wheels or the like driven from propulsion unit on trailer
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/06—Trailers
- B62D63/062—Trailers with one axle or two wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/06—Trailers
- B62D63/08—Component parts or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/28—Trailers
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Definitions
- the invention relates to a caravan according to the preamble of claim 1
- a caravan or caravan is a trailer for a motor vehicle, in which a suitable device for the living and staying of people is installed.
- Such a caravan is traditionally pulled by the towing vehicle in road traffic as a trailer without any own drive.
- it is a single-axle trailer or a trailer with one
- Hybrid vehicles are increasingly being used as motor vehicles, the drive of which consists of a combination of an internal combustion engine with an electric drive.
- the electric drive can be used in such a way that it acts in addition to the internal combustion engine and is switched on when increased power is required in acceleration phases or when driving up a slope.
- the electric drive draws its energy from an electrical energy store, in particular a battery, which is charged during a smooth ferry operation or during regenerative braking.
- Electric vehicle a noticeable reduction in range and this can lead to the fact that the required additional power of the electric drive is not available for long enough in hybrid vehicles because the battery is exhausted.
- caravans Due to their high construction, caravans naturally have a large air resistance and therefore cause a noticeably higher fuel or
- trailers It is known in the prior art for other trailers to equip them with a battery or energy supply unit for generating electricity in order to supply the pulling vehicle with energy or to contribute to propulsion via driven wheels of the trailer.
- a battery or energy supply unit for generating electricity in order to supply the pulling vehicle with energy or to contribute to propulsion via driven wheels of the trailer.
- trailers are also referred to as range extenders to increase the range.
- range extenders to increase the range.
- trailers can significantly increase the range of long-distance electric vehicles.
- Hybrid vehicle known in which an internal combustion engine with a generator generates electricity on the energy trailer. From DE 44 1 1 844 A1 a trailer with batteries is known, which are arranged above the trailer axle, as well as from EP 0 040 1 1 1 A1.
- batteries are known for devices and devices in the home or for shunting drives with which a caravan can be moved into its position, for example on a campsite.
- the size and capacity of these batteries is therefore not suitable for a driver drive during the
- Modern batteries can be used as batteries for such trailers, which can be referred to as high-performance batteries and which have a higher energy density in relation to lead batteries in terms of weight and / or volume. This is above and outside the corresponding values of the lead batteries.
- these are, for example, nickel-hydrogen, nickel-iron, nickel-zinc, nickel-metal hydride and silver-zinc as well as sodium-nickel chloride and sodium-sulfur batteries.
- Lithium ion batteries are the most widely used. With regard to a caravan, it is important for such batteries to arrange them cheaply. An increase in the construction height should be avoided. Furthermore, it is desirable that the arrangement is advantageous in terms of the distribution of the center of gravity, since it is a single-axle trailer whose drawbar load on the
- the present invention has for its object to provide a caravan with batteries to increase the range when pulling the caravan, in particular with hybrid or electric vehicles, with which the aforementioned disadvantages are avoided and which is advantageous and safe
- the object is achieved in that in a caravan with a battery and an axle or a tandem axle, the battery for
- the floor of the caravan corresponds to the interior floor on which the people walk.
- the overall result is a very flat and low body, which does not require any additional body height compared to a conventional caravan and therefore does not increase the air resistance.
- the battery is designed to provide electricity for an additional drive. If, for example, a conventional starter battery of a motor vehicle with an internal combustion engine has a maximum capacity of approximately 100 Ah and can thus theoretically store an energy of approximately 1.2 kWh at 12 V, the method shows Battery of the caravan according to the invention has a significantly higher energy density. This can be values of more than 50 kWh, for example. Using a suitable cable connection, this electricity can be used by a pulling electric vehicle
- the focus of the caravan chassis is lower and there is an improvement in the dynamic driving behavior of the trailer.
- the low center of gravity advantageously reduces the dynamic vertical load shift when accelerating and especially when braking.
- the overall center of gravity of the caravan is even lower compared to a conventional one, since without the battery the overall center of gravity is relatively high.
- the battery is flat and has a height approximately at the height of the chassis frame or
- the battery can be an accumulator.
- other electrical energy stores such as, for example, double-layer capacitors.
- the battery is divided into a front battery and a rear battery, the axle or tandem axle being arranged between them.
- a division into more than two partial batteries is also conceivable.
- the result is smaller units that are easier to handle in production.
- At least one cross member and / or at least one axle element can be arranged between the front battery and the rear battery.
- Axle suspension elements that extend across the entire width of the caravan, such as a torsion tube
- the front battery and the rear battery are advantageously positioned with respect to a pivot point of the caravan about its axis in such a way that there is a desired vertical load or a symmetrical weight distribution around the pivot point.
- the center of gravity of the partial battery can be determined by the position and thus the lever arm relative to the contact point of the wheels of the caravan with a neutral or a desired load torque. This makes it possible to build specific
- ballast such as weights, filled water tanks etc. It is conceivable that in the production of the caravan, depending on the structure and other circumstances, one or both batteries are mounted in a specific one of several possible positions. By avoiding ballast weights, unnecessary weight can be avoided and the permissible payload can be maximized.
- the vehicle frame can consist of outer longitudinal beams running in the longitudinal direction of the vehicle and an inner frame made of in
- the inner frame can consist of parallel standard profiles, in particular open profiles.
- This parallel arrangement of the inner beams offers the possibility of providing standardized frames.
- the battery or the sub-batteries can be variably inserted and screwed into this. In particular, this can also be used to react to the load distribution of the body of the caravan and to adapt the production for different models. The result is a larger one
- the inner beams are advantageously connected at their front and rear ends to cross beams which are arranged between the outer longitudinal beams.
- the inner beams and the inner frame have a reinforcing effect and the outer longitudinal beams of the vehicle frame can be designed more easily.
- the floor of the caravan on which people walk and run can also be laid out more easily, since there are only shorter unsupported lengths.
- One or more cross members can be arranged in front of and / or behind the battery or battery parts.
- a suspension of the battery can be achieved by providing a cross member on the front and rear of each sub-battery. In this alternative embodiment, no inner support is required and the battery is held and mounted on the cross supports alone.
- the battery can be a high-performance battery, in particular a lithium-ion accumulator.
- the wheels of the caravan can have electric drive motors which can be supplied with electricity from the battery.
- FIG. 1 shows a vehicle frame 1 of a caravan according to the invention with the wheels 2 and a coupling head 3 and a support wheel 4.
- the vehicle frame 1 has outer side members 5, between which inner members 6 are arranged, which are at their ends with cross members 7 with the outside Longitudinal beams 5 are connected and form an inner frame 8.
- a battery 9 is arranged within the inner carrier 6 and is divided into a front battery 10 and a rear battery 11, between which a cross member 12 is arranged as an axis 13.
- the center of gravity is advantageously shifted downward by the deep-lying battery 9. Due to the exact position with respect to the axis 13 of the front battery 10 and the rear battery 1 1, for example, a drawbar load on the coupling head 3 can be determined when the caravan is not loaded. In the event of an accident, the outer side members 5 and their distance from the
- Inner carriers 6 the battery 9 from quick and severe damage.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018120528 | 2018-08-22 | ||
PCT/EP2019/072537 WO2020039053A1 (de) | 2018-08-22 | 2019-08-22 | Wohnwagen |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3841002A1 true EP3841002A1 (de) | 2021-06-30 |
Family
ID=67810583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19762102.2A Pending EP3841002A1 (de) | 2018-08-22 | 2019-08-22 | Wohnwagen |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220089010A1 (de) |
EP (1) | EP3841002A1 (de) |
DE (1) | DE102019122673A1 (de) |
WO (1) | WO2020039053A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115303385B (zh) * | 2022-09-19 | 2023-12-26 | 河南卫特机器人有限公司 | 一种重载agv车辆 |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482528A1 (fr) | 1980-05-14 | 1981-11-20 | Heuliez Henri Holding | Vehicule automobile a deux modes de traction, notamment autobus |
DE4121386A1 (de) | 1991-06-28 | 1993-01-07 | Bayerische Motoren Werke Ag | Hybridfahrzeug mit energieanhaenger |
US5392873A (en) * | 1992-01-22 | 1995-02-28 | Honda Giken Kogyo Kabushiki Kaisha | Structure for securing batteries used in an electric vehicle |
JPH0776228A (ja) | 1993-09-07 | 1995-03-20 | Nippon Home Keizai Kenkyusho:Kk | 電気自動車用電力供給装置 |
US6571542B1 (en) * | 1999-03-25 | 2003-06-03 | Textron Inc. | Electric drive mower with interchangeable power sources |
US7514803B2 (en) * | 2005-08-18 | 2009-04-07 | Wilks Paul L | Trailer with integral axle-mounted generator and battery charger |
US20090315338A1 (en) * | 2008-06-18 | 2009-12-24 | Carl Ylvisaker | Mobile Energy Systems and Methods |
DE102009025051A1 (de) * | 2009-06-10 | 2010-12-16 | Gottwald Port Technology Gmbh | Flurgebundenes Schwerlast-Transportfahrzeug, insbesondere fahrerloses Schwerlast-Transportfahrzeug für ISO-Container |
US8365849B2 (en) * | 2009-08-19 | 2013-02-05 | Brian Daniel Bartel | System and method for towing a trailer |
US20110114398A1 (en) * | 2009-11-17 | 2011-05-19 | Bianco James S | Battery Power System for Plug In Hybrid Tractor Trailers |
US8627908B2 (en) * | 2011-01-29 | 2014-01-14 | GM Global Technology Operations LLC | Semi-autonomous vehicle providing an auxiliary power supply |
US20120273285A1 (en) * | 2011-04-27 | 2012-11-01 | Caterpillar Inc. | Method of converting, storing and utilizing potential energy at a worksite and system using the same |
PL2707936T3 (pl) * | 2011-05-10 | 2019-01-31 | Stephen G. Johnsen | Mobilny układ i sposób zmiennego zasilania |
US9321357B2 (en) * | 2012-03-30 | 2016-04-26 | Elwha Llc | Method and apparatus for supplying auxiliary electrical power to an electric or hybrid vehicle |
US9457666B2 (en) * | 2012-03-30 | 2016-10-04 | Elwha Llc | Method and apparatus for supplying auxiliary electrical power to an electric or hybrid vehicle |
DE102013001766B4 (de) * | 2013-01-31 | 2019-02-14 | Audi Ag | Transportwagen mit selbstaufladendem Rangierantrieb für den freien Transport von Bauteilen in Fabriken |
US9857255B2 (en) * | 2014-01-22 | 2018-01-02 | Ford Global Technologies, Llc | Traction-battery vehicle test trailer |
US12024029B2 (en) * | 2015-05-01 | 2024-07-02 | Hyliion Inc. | Trailer-based energy capture and management |
US10596913B2 (en) * | 2015-05-01 | 2020-03-24 | Hyliion Inc. | Trailer-based energy capture and management |
US10245972B2 (en) * | 2015-05-01 | 2019-04-02 | Hyliion Inc. | Trailer-based energy capture and management |
DE102016214171A1 (de) * | 2016-08-01 | 2018-02-01 | Robert Bosch Gmbh | Vorrichtung zur Wechselspannungserzeugung in einem an ein Zugfahrzeug ankoppelbaren Anhänger |
US10309871B2 (en) * | 2016-09-22 | 2019-06-04 | Ford Global Technologie, Llc | Trailer for measuring operating characteristics of a vehicle |
US10500975B1 (en) * | 2016-09-30 | 2019-12-10 | Hyliion Inc. | Vehicle weight estimation system and related methods |
US11046192B2 (en) * | 2017-12-31 | 2021-06-29 | Hyliion Inc. | Electric vehicle energy store with fuel tank form factor and mounting configuration |
US11351979B2 (en) * | 2017-12-31 | 2022-06-07 | Hyliion Inc. | Supplemental electric drive with primary engine recognition for electric drive controller adaptation |
US20220089235A1 (en) * | 2018-08-23 | 2022-03-24 | Hymer Business Development Gmbh | Caravan Having an Adjustable Tongue Load |
EP3840977A1 (de) * | 2018-08-23 | 2021-06-30 | Erwin Hymer Group SE | Caravan mit elektrischen komfortfunktionen |
BR112021020875A2 (pt) * | 2019-04-19 | 2022-01-25 | Hexagon Purus North America Holdings Inc | Sistema de grupo motopropulsor elétrico para veículos utilitários pesados |
CA3136950A1 (en) * | 2019-04-19 | 2020-10-22 | Hexagon Purus North America Holdings Inc. | Electric front end accessory devices assembly |
US11926207B2 (en) * | 2020-10-09 | 2024-03-12 | Hexagon Purus North America Holdings Inc. | Battery and auxiliary components for vehicle trailer |
US11712977B2 (en) * | 2020-10-22 | 2023-08-01 | GM Global Technology Operations LLC | Battery-electric-vehicle assisted towing concept |
US20220324527A1 (en) * | 2021-04-09 | 2022-10-13 | Jason Mast | Self-powered towable vehicle |
KR102390401B1 (ko) * | 2021-12-13 | 2022-04-25 | 정성욱 | 교체식 배터리를 장착한 컨테이너 트레일러 차량 |
JP2023162788A (ja) * | 2022-04-27 | 2023-11-09 | トヨタ自動車株式会社 | 状態検出システムおよび接続ケーブル |
US20240067005A1 (en) * | 2022-08-25 | 2024-02-29 | Range Energy Inc. | System for power supply, power generation, and power distribution of a trailer |
US20240067283A1 (en) * | 2022-08-25 | 2024-02-29 | Range Energy Inc. | Modular system for dynamic tow and regenerative braking of a trailer |
-
2019
- 2019-08-22 US US17/269,726 patent/US20220089010A1/en active Pending
- 2019-08-22 WO PCT/EP2019/072537 patent/WO2020039053A1/de unknown
- 2019-08-22 DE DE102019122673.2A patent/DE102019122673A1/de active Pending
- 2019-08-22 EP EP19762102.2A patent/EP3841002A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102019122673A1 (de) | 2020-02-27 |
US20220089010A1 (en) | 2022-03-24 |
WO2020039053A1 (de) | 2020-02-27 |
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