DE4020850C2 - - Google Patents
Info
- Publication number
- DE4020850C2 DE4020850C2 DE19904020850 DE4020850A DE4020850C2 DE 4020850 C2 DE4020850 C2 DE 4020850C2 DE 19904020850 DE19904020850 DE 19904020850 DE 4020850 A DE4020850 A DE 4020850A DE 4020850 C2 DE4020850 C2 DE 4020850C2
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- panels
- welded
- tank
- internal pressure
- 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.)
- Expired - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- 239000002828 fuel tank Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/021—Deforming sheet bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
- B21D26/059—Layered blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/02—Tanks
- B64D37/06—Constructional adaptations thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904020850 DE4020850A1 (de) | 1990-06-29 | 1990-06-29 | Verfahren fuer die herstellung grossvolumiger treibstofftanks |
| EP91108092A EP0463358A1 (de) | 1990-06-29 | 1991-05-18 | Verfahren für die Herstellung grossvolumiger Treibstofftanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904020850 DE4020850A1 (de) | 1990-06-29 | 1990-06-29 | Verfahren fuer die herstellung grossvolumiger treibstofftanks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4020850A1 DE4020850A1 (de) | 1992-01-09 |
| DE4020850C2 true DE4020850C2 (cg-RX-API-DMAC7.html) | 1992-06-17 |
Family
ID=6409406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904020850 Granted DE4020850A1 (de) | 1990-06-29 | 1990-06-29 | Verfahren fuer die herstellung grossvolumiger treibstofftanks |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0463358A1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE4020850A1 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014102254A1 (de) * | 2014-02-21 | 2015-08-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Herstellen eines Kraftstoffbehälters und Kraftstoffbehälter |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2953194B1 (fr) * | 2009-11-30 | 2012-01-06 | Airbus Operations Sas | Cloison d'aeronef comprenant des troncons de membrane |
| CN112278298B (zh) * | 2020-10-20 | 2022-07-08 | 北京机电工程研究所 | 一种仿生飞行器油箱 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2503191A (en) * | 1947-06-30 | 1950-04-04 | Mcnamar Boiler & Tank Company | Method of forming tanks of spherical configuration |
| US2579646A (en) * | 1947-06-30 | 1951-12-25 | Mcnamar Boiler & Tank Company | Method of forming spherical containers |
| DE1901767B2 (de) * | 1969-01-15 | 1972-05-10 | Mak Maschinenbau Gmbh, 2300 Kiel | Verfahren zum explosiven einformen eines boden-rohlings in einem behaelterboden |
| JPS5640652B2 (cg-RX-API-DMAC7.html) * | 1973-10-02 | 1981-09-22 | ||
| DE2361215A1 (de) * | 1973-12-08 | 1975-06-12 | Volkswagenwerk Ag | Verfahren zur herstellung von hohlkoerpern |
| GB1503510A (en) * | 1974-12-19 | 1978-03-15 | British Aircraft Corp Ltd | Aircraft fuel storage means |
| DE3104919A1 (de) * | 1980-02-15 | 1981-12-17 | British Aerospace Public Ltd. Co., London | Verfahren zur herstellung von metallgegenstaenden |
| DE3045417A1 (de) * | 1980-12-02 | 1982-08-19 | Goodyear Aerospace Corp., 44316 Akron, Ohio | Verbundmaterial zur herstellung von behaeltern mit biegsamen wandungen und verfahren zur herstellung der behaelter |
| EP0138120A3 (en) * | 1983-09-30 | 1985-05-22 | The Boeing Company | A truss supporting structure for a toroidal tank |
-
1990
- 1990-06-29 DE DE19904020850 patent/DE4020850A1/de active Granted
-
1991
- 1991-05-18 EP EP91108092A patent/EP0463358A1/de not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014102254A1 (de) * | 2014-02-21 | 2015-08-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Herstellen eines Kraftstoffbehälters und Kraftstoffbehälter |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4020850A1 (de) | 1992-01-09 |
| EP0463358A1 (de) | 1992-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DEUTSCHE AEROSPACE AG, 8000 MUENCHEN, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLER-BENZ AEROSPACE AKTIENGESELLSCHAFT, 80804 M |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AEROSPACE AKTIENGESELLSCHAFT, 8099 |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AEROSPACE AG, 85521 OTTOBRUNN, DE |