EP3887786A1 - Tankvorrichtung zur speicherung von verdichteten fluiden mit einer sensormodulanordnung - Google Patents
Tankvorrichtung zur speicherung von verdichteten fluiden mit einer sensormodulanordnungInfo
- Publication number
- EP3887786A1 EP3887786A1 EP19808544.1A EP19808544A EP3887786A1 EP 3887786 A1 EP3887786 A1 EP 3887786A1 EP 19808544 A EP19808544 A EP 19808544A EP 3887786 A1 EP3887786 A1 EP 3887786A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensor module
- pressure sensor
- tank device
- arrangement
- low
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/06—Closures, e.g. cap, breakable member
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/147—Details about the mounting of the sensor to support or covering means
-
- 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
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
- B60L50/72—Constructional details of fuel cells specially adapted for electric vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
- G01L19/0636—Protection against aggressive medium in general using particle filters
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04425—Pressure; Ambient pressure; Flow at auxiliary devices, e.g. reformers, compressors, burners
-
- 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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/0321—Fuel tanks characterised by special sensors, the mounting thereof
-
- 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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03309—Tanks specially adapted for particular fuels
- B60K2015/03315—Tanks specially adapted for particular fuels for hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0311—Closure means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0326—Valves electrically actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/036—Very high pressure (>80 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0184—Fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
- Y02E60/32—Hydrogen storage
-
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Definitions
- the high-pressure sensors In the course of emptying the tank device and as the pressure in the tank device drops, the high-pressure sensors have a high degree of inaccuracy with regard to the indication of the pressure, so that the tank can only be emptied down to approx. 20 bar when all safety factors are taken into account. This reduces the range of a vehicle with such a tank device.
- the pressure can be precisely determined both in a high range and in a low range, so that an exact fill level query of the tank container is possible. This ensures high efficiency and a long range of the vehicle. Furthermore, the use of a pressure control valve protects the low-pressure sensor module from excessive pressures, so that mechanical overloads, which can damage the low-pressure sensor module, are minimized.
- the hydrogen can flow in a simple manner through the use of stomata in the direction of the low-pressure sensor module or the high-pressure sensor module, while the solid particles remain.
- 3c shows the gas-permeable protective element 17 in the form of a membrane element 22.
Landscapes
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Fuel Cell (AREA)
- Measuring Fluid Pressure (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018220542.6A DE102018220542A1 (de) | 2018-11-29 | 2018-11-29 | Tankvorrichtung zur Speicherung von verdichteten Fluiden mit einer Sensormodulanordnung |
| PCT/EP2019/081196 WO2020108999A1 (de) | 2018-11-29 | 2019-11-13 | Tankvorrichtung zur speicherung von verdichteten fluiden mit einer sensormodulanordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3887786A1 true EP3887786A1 (de) | 2021-10-06 |
Family
ID=68653447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19808544.1A Withdrawn EP3887786A1 (de) | 2018-11-29 | 2019-11-13 | Tankvorrichtung zur speicherung von verdichteten fluiden mit einer sensormodulanordnung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220026301A1 (de) |
| EP (1) | EP3887786A1 (de) |
| JP (1) | JP7197695B2 (de) |
| DE (1) | DE102018220542A1 (de) |
| WO (1) | WO2020108999A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019132504A1 (de) * | 2019-11-29 | 2021-06-02 | Bayerische Motoren Werke Aktiengesellschaft | Gasdrucksensor und Gasversorgungsanordnung |
| DE102022101817A1 (de) | 2022-01-26 | 2023-07-27 | Danfoss A/S | Druckverbindungsanordnung und Drucksensoranordnung |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10107813A1 (de) * | 2001-02-20 | 2002-09-05 | Bosch Gmbh Robert | Drucksensormodul |
| JP2003166700A (ja) * | 2001-11-30 | 2003-06-13 | Nippon Sanso Corp | 減圧機能付き容器弁 |
| JP5099285B2 (ja) * | 2004-10-13 | 2012-12-19 | トヨタ自動車株式会社 | 燃料供給装置 |
| DE102004051468A1 (de) * | 2004-10-22 | 2006-04-27 | Robert Bosch Gmbh | Verfahren zum Montieren von Halbleiterchips und entsprechende Halbleiterchipanordnung |
| JP2006322345A (ja) * | 2005-05-17 | 2006-11-30 | Nissan Motor Co Ltd | 圧力変動抑制装置及び圧力変動抑制方法 |
| RU2414640C2 (ru) * | 2005-09-12 | 2011-03-20 | Теском Корпорейшн | Блок манифольда бака |
| DE102006040658A1 (de) * | 2006-08-30 | 2008-03-13 | Robert Bosch Gmbh | Mikromechanische Sensoranordnung mit einem dehnungsfest angebundenen Substrat und Verfahren zur Herstellung einer Sensoranordnung |
| JP5161624B2 (ja) * | 2008-03-25 | 2013-03-13 | 本田技研工業株式会社 | 燃料電池システム |
| US8020448B2 (en) * | 2008-10-21 | 2011-09-20 | GM Global Technology Operations LLC | Pressure sensor with nonlinear characteristic curve |
| DE102009003149A1 (de) * | 2009-05-15 | 2010-11-18 | Robert Bosch Gmbh | Druckausgleichseinheit zur Verwendung in einem Drucksensor |
| DE102010039599A1 (de) * | 2010-08-20 | 2012-02-23 | Robert Bosch Gmbh | Sensormodul zur Aufnahme eines Drucksensorchips und zur Montage in einem Sensorgehäuse |
| US8522597B2 (en) * | 2010-09-14 | 2013-09-03 | GM Global Technology Operations LLC | Calibration of a pressure sensor in a hydrogen storage system |
| JP5416676B2 (ja) * | 2010-10-19 | 2014-02-12 | 川崎重工業株式会社 | ガスエンジンの燃料ガス供給システム |
| JP5591854B2 (ja) * | 2012-03-19 | 2014-09-17 | 本田技研工業株式会社 | 移動体及びその燃料充填システム |
| CN102748585A (zh) * | 2012-06-27 | 2012-10-24 | 同济大学 | 一种燃料电池备用电源高压供氢系统 |
| DE102012018516A1 (de) * | 2012-09-18 | 2014-03-20 | Daimler Ag | Vorrichtung zur Druckregelung |
| US10107315B2 (en) * | 2013-04-30 | 2018-10-23 | Mks Instruments, Inc. | MEMS pressure sensors with integrated baffles |
| DE102015224474A1 (de) * | 2015-12-07 | 2017-06-08 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Vorrichtung zur Erfassung mindestens einer Eigenschaft eines fluiden Mediums in einem Messraum |
| JP2017151064A (ja) * | 2016-02-26 | 2017-08-31 | セイコーエプソン株式会社 | 電子デバイス、高度計、電子機器および移動体 |
| JP6447838B2 (ja) * | 2016-11-21 | 2019-01-09 | トヨタ自動車株式会社 | 燃料電池車両 |
| KR102429166B1 (ko) * | 2016-12-15 | 2022-08-03 | 현대자동차주식회사 | 인-탱크 레귤레이터 압력 측정 시스템 |
| DE102018209057A1 (de) | 2018-06-07 | 2019-12-12 | Robert Bosch Gmbh | Tankvorrichtung zur Temperaturdruckentlastung eines Brennstoffzellentanks |
-
2018
- 2018-11-29 DE DE102018220542.6A patent/DE102018220542A1/de not_active Withdrawn
-
2019
- 2019-11-13 JP JP2021527939A patent/JP7197695B2/ja active Active
- 2019-11-13 EP EP19808544.1A patent/EP3887786A1/de not_active Withdrawn
- 2019-11-13 WO PCT/EP2019/081196 patent/WO2020108999A1/de not_active Ceased
- 2019-11-13 US US17/297,618 patent/US20220026301A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE102018220542A1 (de) | 2020-06-04 |
| WO2020108999A1 (de) | 2020-06-04 |
| US20220026301A1 (en) | 2022-01-27 |
| JP2022509958A (ja) | 2022-01-25 |
| JP7197695B2 (ja) | 2022-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112007000117B4 (de) | Gasbrennstoff-Fülldeckelvorrichtung für ein Fahrzeug | |
| EP4363759B1 (de) | Kraftstoffsystem für einen drucktank und für ein gasbetriebenes fahrzeug | |
| EP2132473A1 (de) | Verfahren zur diagnose eines absperrventils | |
| EP3887786A1 (de) | Tankvorrichtung zur speicherung von verdichteten fluiden mit einer sensormodulanordnung | |
| DE102005046958A1 (de) | Ventileinheit und Nachtanksensor | |
| DE202015008918U1 (de) | Elektrische Anschlusseinrichtung | |
| DE102015015243A1 (de) | Elektrische Anschlusseinrichtung | |
| DE102013205821B4 (de) | Kraftstofffördermodul mit Kraftstofffilter | |
| DE102005048456A1 (de) | Verfahren zur Diagnose eines Absperrventils | |
| DE102009026477A1 (de) | Druckregelventil, insbesondere für einen Hochdruckspeicherkörper eines Kraftstoffeinspritzsystems | |
| DE102005027365A1 (de) | Hochdrucksensoreinrichtung und Verfahren zu ihrer Herstellung | |
| DE102008002356A1 (de) | Kraftfahrzeug oder Arbeitsmaschine sowie Überwachungsverfahren | |
| DE102006021820B4 (de) | Überfüllschutz für einen Flüssigwasserstofftank | |
| WO2008092538A1 (de) | Brennstoffzellensystem mit sensor zur erfassung von druckschwankungen in einem fluidversorgungsstrang | |
| DE69507318T2 (de) | Brennstoffzufuhrvorrichtung mit druckregelung für fahrzeuge | |
| DE102018220684A1 (de) | Druckmesseinrichtung und Füllstandsmesseinrichtung zum Messen eines Druckes bzw. eines Füllstands in einem Hochdrucktanksystem, insbesondere für ein Kraftfahrzeug | |
| WO1995010701A1 (de) | Verfahren und anordnung zum überprüfen eines tankentlüftungssystems für ein kraftfahrzeug | |
| EP4616113A1 (de) | Ventilbaugruppe für einen brenngastank, brenngastank mit ventilbaugruppe | |
| EP1254358A1 (de) | Drucksensormodul | |
| DE102022203607A1 (de) | Speichervorrichtung, Brennstoffzellenanordnung, Wasserstoff-Verbrennungsmotorsystem und wasserstoffbetriebenes Fahrzeug | |
| DE10356755A1 (de) | Kraftstoffstand-System für ein Automobil | |
| DE10322300A1 (de) | Schutzeinrichtung zur Vermeidung von Fehlbetankungen und Verfahren zum Betreiben der Schutzeinrichtung | |
| DE102010029907A1 (de) | Kraftstoffinjektor mit einem Piezoinjektor und seitlichem Hochdruckanschluss und seitlichem Leckölanschluss | |
| DE102023201901A1 (de) | Brennstofftankventil und Verfahren zum Betreiben eines Brennstofftankventils | |
| DE102018221895A1 (de) | Verfahren zur Herstellung eines vereisungsrobusten Drucksensors und vereisungsrobuster Drucksensor |
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: 20210629 |
|
| 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 |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20220119 |