EP3875831B1 - Verstärkungsstruktur eines tanks für ein kryogenes fluid, wie verflüssigtes erdgas, für kraftfahrzeuge - Google Patents

Verstärkungsstruktur eines tanks für ein kryogenes fluid, wie verflüssigtes erdgas, für kraftfahrzeuge Download PDF

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Publication number
EP3875831B1
EP3875831B1 EP21153580.2A EP21153580A EP3875831B1 EP 3875831 B1 EP3875831 B1 EP 3875831B1 EP 21153580 A EP21153580 A EP 21153580A EP 3875831 B1 EP3875831 B1 EP 3875831B1
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EP
European Patent Office
Prior art keywords
container
tank
reinforcing
longitudinal axis
outer shell
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EP21153580.2A
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English (en)
French (fr)
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EP3875831A1 (de
EP3875831C0 (de
Inventor
Yann BOROWSKI
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Ateliers Et Chantiers de la Grande Bruyere (acgb)
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Ateliers Et Chantiers de la Grande Bruyere (acgb)
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    • 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
    • F17C3/00—Vessels not under 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0147—Shape complex
    • F17C2201/0157—Polygonal
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/058—Size portable (<30 l)
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/011—Reinforcing means
    • F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/011—Reinforcing means
    • F17C2203/013—Reinforcing means in the vessel, e.g. columns
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/014—Suspension means
    • F17C2203/016—Cords
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/014—Suspension means
    • F17C2203/018—Suspension means by attachment at the neck
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0607—Coatings
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • F17C2203/0643—Stainless steels
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0646—Aluminium
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/066—Plastics
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/0663—Synthetics in form of fibers or filaments
    • 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
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/0126—One vessel
    • 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
    • F17C2205/0332—Safety valves or pressure relief valves
    • 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
    • F17C2221/014—Nitrogen
    • 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
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • 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
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • 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
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships
    • 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
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • F17C2270/0171—Trucks
    • 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
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • F17C2270/0176—Buses
    • 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
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • F17C2270/0178—Cars

Definitions

  • cryogenic fluid storage tanks such as for example Liquefied Natural Gas (LNG) or liquid nitrogen
  • LNG Liquefied Natural Gas
  • FR3068106A1 discloses such a reservoir.
  • the reinforcing framework consists of reinforcing rings spaced apart along the longitudinal axis of said tank and each extending in a plane transverse to said longitudinal axis.
  • the container, the reinforcing framework and the outer casing are made of aluminum.
  • the wall of the container and the wall of the outer casing are spaced from each other, the intermediate space between these walls being filled at least partially with insulating means.
  • the corner reinforcement plates 16 extend along the four corners of the internal longitudinal wall of the container 11 along the longitudinal axis Ax. These reinforcement plates are fixed on their lateral edges to two adjacent internal faces of the container 11, of so that a space is provided between each corner reinforcement plate 16 and the corresponding rounded corner of the container 11.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (14)

  1. Tank (1) für ein Kraftfahrzeug, bestimmt zur Aufnahme eines kryogenen Fluids, beispielsweise verflüssigten Erdgases, mit:
    - einem Behälter (11) zur Aufbewahrung von kryogenem Fluid, wobei der Behälter eine innere Verstärkungsstruktur umfasst, und
    - einer äußeren Schutzhülle (12), die um den Behälter (11) herum angeordnet ist,
    wobei der Behälter (11) und die Außenhülle (12) jeweils eine im Wesentlichen parallelepipedische Gesamtform aufweisen,
    wobei der Tank (1) dadurch gekennzeichnet ist, dass die innere Verstärkungsstruktur aufweist:
    - Eckverstärkungsplatten (16), die an der Innenwand des Behälters (11) befestigt sind und jeweils zwei benachbarte Innenseiten des Behälters (11) miteinander verbinden,
    - Verstärkungsschienen (15), die in der Mitte jeder der vier inneren Längswände des Behälters (11) befestigt sind und sich entlang der Längsachse (Ax) des Tanks (1) erstrecken,
    - ein Verstärkungsgerüst (14), das entlang der Längsachse (Ax) des Tanks (1) angeordnet ist, und
    - Mittel zur Befestigung des Verstärkungsgerüstes (14) an jeder der Verstärkungsschienen (15), wobei die genannten Mittel zur Befestigung im Inneren der genannten Verstärkungsschienen (15) angeordnet sind.
  2. Tank (1) nach Anspruch 1, dadurch gekennzeichnet, dass das Verstärkungsgerüst (14) aus Verstärkungsringen (14) besteht, die entlang der Längsachse (Ax) des Tanks (1) voneinander beabstandet sind und sich jeweils in einer Ebene quer zur Längsachse (Ax) erstrecken.
  3. Tank (1) nach Anspruch 2, dadurch gekennzeichnet, dass die Verstärkungsschienen (15) entlang ihrer Länge mehrere voneinander beabstandete Schlitze (151) zum Durchführen der Verstärkungsringe (14) aufweisen.
  4. Tank (1) nach Anspruch 3, dadurch gekennzeichnet, dass die Mittel zur Befesti5ung der Verstärkungsringe (14) ein Verriegelungsrohr (17) umfassen, das in jeder der Verstärkungsschienen (15) so untergebracht ist, dass es jeden der Verstärkungsringe (14) in den entsprechenden Schlitzen (151) hält.
  5. Tank (1) nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass jeder der Verstärkungsringe (14) eine quadratische oder rechteckige Form aufweist.
  6. Tank (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Behälter (11) an der Außenhülle (12) durch Spannmittel befestigt ist, die dazu bestimmt sind, die Längenänderung des Behälters (11) entlang der Längsachse (Ax) des Tanks (1) zu kompensieren.
  7. Tank (1) nach Anspruch 6, dadurch gekennzeichnet, dass der Behälter (11) mit einer ersten Seitenwand der Außenhülle (12) durch eine erste, entlang der Längsachse (Ax) bewegliche Spannvorrichtung und mit einer zweiten Seitenwand der Außenhülle (12) durch eine zweite, feststehende Spannvorrichtung verbunden ist.
  8. Tank (1) nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass die Spannmittel eine Längenänderung des Behälters (11) zwischen 2 und 10 mm zulassen.
  9. Tank (1) nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass die erste Spannvorrichtung mindestens ein bewegliches Element umfasst, das fest mit dem Behälter (11) verbunden ist und entlang der Längsachse (Ax) gleitend auf einem Rohr montiert ist, das fest mit einer Seitenwand der Außenhülle (12) verbunden ist, wobei eine Rückstellfeder um das Rohr herum zwischen dem mindestens einen beweglichen Element und der Seitenwand der Außenhülle (12) angeordnet ist.
  10. Tank (1) nach einem der Ansprüche 6 bis 9, dadurch gekennzeichnet, dass die Spannmittel aus einem wärmeisolierenden Material hergestellt sind.
  11. Tank (1) nach einem der Ansprüche 6 bis 10, dadurch gekennzeichnet, dass die Spannmittel Stifte zum Stützen der Außenhülle (12) umfassen, die sich auf dem Behälter (11) abstützen.
  12. Tank (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Behälter (11), das Verstärkungsgerüst (14) und die Außenhülle (12) aus Aluminium hergestellt sind.
  13. Tank (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Behälterwand (11) und die Wand der Außenhülle (12) voneinander beabstandet sind, wobei der Zwischenraum zwischen diesen Wänden zumindest teilweise mit isolierenden Mitteln gefüllt ist.
  14. Kraftfahrzeug, beispielsweise Lastkraftwagen, mit mindestens einem Tank nach einem der Ansprüche 1 bis 13.
EP21153580.2A 2020-03-02 2021-01-26 Verstärkungsstruktur eines tanks für ein kryogenes fluid, wie verflüssigtes erdgas, für kraftfahrzeuge Active EP3875831B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2002099A FR3107747B1 (fr) 2020-03-02 2020-03-02 Structure de renfort d’un réservoir de fluide cryogénique, tel que du gaz naturel liquéfié, pour véhicules automobiles

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EP3875831A1 EP3875831A1 (de) 2021-09-08
EP3875831C0 EP3875831C0 (de) 2023-08-09
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4235011B1 (de) * 2022-02-24 2024-04-10 Airbus Operations (S.A.S.) Behälter mit einem ausrüstungsträger, der an verschiedene einrichtungen angeschlossen sind, und verfahren zur herstellung des besagten behälters
EP4345361A1 (de) * 2022-09-27 2024-04-03 CNH Industrial Italia S.p.A. Verbesserte tankanordnung für kryogene flüssigkeit

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
US3979005A (en) * 1974-05-13 1976-09-07 The Boeing Company Cryogenic tank and aircraft structural interface
DE10008985A1 (de) * 2000-02-25 2001-08-30 Linde Ag Speicherbehälter
US6668561B1 (en) * 2002-06-27 2003-12-30 Northrop Grumman Corporation Pressure regulated structure
FR3068106B1 (fr) * 2017-06-26 2020-10-09 Ateliers Et Chantiers De La Grande Bruyere Acgb Reservoir de gaz naturel liquefie pour vehicules automobiles

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EP3875831A1 (de) 2021-09-08
FR3107747A1 (fr) 2021-09-03
FR3107747B1 (fr) 2022-02-11
EP3875831C0 (de) 2023-08-09

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