GB1508758A - Aircraft component having a protective coating - Google Patents
Aircraft component having a protective coatingInfo
- Publication number
- GB1508758A GB1508758A GB3818977A GB3818977A GB1508758A GB 1508758 A GB1508758 A GB 1508758A GB 3818977 A GB3818977 A GB 3818977A GB 3818977 A GB3818977 A GB 3818977A GB 1508758 A GB1508758 A GB 1508758A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ion
- layer
- release layer
- lightning
- metallic
- 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
Links
- 239000011253 protective coating Substances 0.000 title 1
- 150000002500 ions Chemical class 0.000 abstract 7
- 239000002245 particle Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 208000025274 Lightning injury Diseases 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 239000002966 varnish Substances 0.000 abstract 1
Classifications
-
- 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
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/02—Lightning protectors; Static dischargers
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Elimination Of Static Electricity (AREA)
- Laminated Bodies (AREA)
Abstract
1508758 Protecting aircraft against lightning VEREINIGTE FLUGTECHNISCHE WERKE-FOKKER GmbH 21 March 1975 [21 March 1974] 38189/77 Heading H2H An aircraft component is composed of synthetic plastics material having, for protection against lightning, a surface covering comprising an ion-release layer capable of releasing ions when subjected to the high local electric field preceding a lightning stroke, the ion-release layer being covered with a metallic outer layer which is thin relative to the ion-release layer. The ion-release layer may contain electricallyconductive particles as a source of ions, or it may consist of a synthetic resin lacquer or varnish loaded with electrically conductive pigment. It may release carbon particles under the influence of the lightning flash and it may contain an additive which swells when heated. A second metallic layer may underlie the ion-release layer and a heat-conducting layer of a metal oxide may underlie the second metallic layer. The metallic layer(s) may be composed of aluminium, copper or beryllium-copper.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742413654 DE2413654C2 (en) | 1974-03-21 | 1974-03-21 | Plastic part for aircraft with a protective element against lightning strikes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1508758A true GB1508758A (en) | 1978-04-26 |
Family
ID=5910770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3818977A Expired GB1508758A (en) | 1974-03-21 | 1975-03-21 | Aircraft component having a protective coating |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2413654C2 (en) |
| FR (1) | FR2264660B1 (en) |
| GB (1) | GB1508758A (en) |
| RO (1) | RO65718A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4985801A (en) * | 1987-07-02 | 1991-01-15 | Aerospatiale Societe Nationale Industrielle | Tube for the circulation of a flammable fluid, and conduit made from such tubes |
| GB2295594A (en) * | 1994-12-01 | 1996-06-05 | Chelton Electrostatics Ltd | A lighting diverter for aircraft |
| EP1935784A3 (en) * | 2006-12-20 | 2009-10-14 | The Boeing Company | Flex circuit lightning protection appliqué system for skin fasteners in composite structures |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1106438A (en) * | 1977-08-09 | 1981-08-04 | Jay D. Cline | Lightning diverter strip |
| FR2486349A1 (en) * | 1980-07-03 | 1982-01-08 | Onera (Off Nat Aerospatiale) | METHOD AND MEANS FOR PROTECTING AIRCRAFT FROM ELECTROSTATIC ORIGINAL DISTURBANCES |
| US4599255A (en) * | 1981-12-28 | 1986-07-08 | The Boeing Company | Composite structures having conductive surfaces |
| US4542056A (en) * | 1983-08-26 | 1985-09-17 | The Boeing Company | Composite structure having conductive surfaces |
| FR2720194B1 (en) * | 1994-05-18 | 1996-07-26 | Aerospatiale | Method for producing parts absorbing radar waves and protected against lightning, and parts thus obtained. |
| FR2720214B1 (en) * | 1994-05-18 | 1996-07-26 | Aerospatiale | Method for protecting against lightning strikes parts which are not very conductive of electricity, in particular dielectric, and parts thus protected. |
| US6386481B1 (en) | 2001-01-08 | 2002-05-14 | Patria Finavicomp Oy | Arrangement for fastening stringers to aircraft wing ribs |
| DE10252909B4 (en) * | 2002-11-12 | 2011-03-03 | Cargolifter Ag | Arrangement for lightning protection of membrane structures of aircraft |
| US7277266B1 (en) | 2006-03-29 | 2007-10-02 | The Boeing Company | Lightning protection system for composite structure |
| DE102006046002B4 (en) * | 2006-09-27 | 2009-03-12 | Eads Deutschland Gmbh | Layer system for lightning protection of components |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US25417A (en) * | 1859-09-13 | Improvement in seeding-machines | ||
| US3480231A (en) * | 1967-05-31 | 1969-11-25 | Ametek Inc | Lightning protection for aircraft components |
| DE1756487B1 (en) * | 1967-05-31 | 1971-10-07 | Ametek Inc Eine Koerperschaft | Protective device to avoid lightning strikes and the damage it causes to parts of aeronautical vehicles and processes for their manufacture |
-
1974
- 1974-03-21 DE DE19742413654 patent/DE2413654C2/en not_active Expired
-
1975
- 1975-03-20 RO RO8173675A patent/RO65718A/en unknown
- 1975-03-21 GB GB3818977A patent/GB1508758A/en not_active Expired
- 1975-03-21 FR FR7508995A patent/FR2264660B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4985801A (en) * | 1987-07-02 | 1991-01-15 | Aerospatiale Societe Nationale Industrielle | Tube for the circulation of a flammable fluid, and conduit made from such tubes |
| GB2295594A (en) * | 1994-12-01 | 1996-06-05 | Chelton Electrostatics Ltd | A lighting diverter for aircraft |
| GB2295594B (en) * | 1994-12-01 | 1999-03-10 | Chelton Electrostatics Ltd | A lightning diverter |
| US7869181B2 (en) | 2006-03-29 | 2011-01-11 | The Boeing Company | Flex circuit lightning protection applique system for skin fasteners in composite structures |
| EP1935784A3 (en) * | 2006-12-20 | 2009-10-14 | The Boeing Company | Flex circuit lightning protection appliqué system for skin fasteners in composite structures |
Also Published As
| Publication number | Publication date |
|---|---|
| RO65718A (en) | 1979-01-15 |
| DE2413654A1 (en) | 1975-09-25 |
| DE2413654C2 (en) | 1983-08-18 |
| FR2264660B1 (en) | 1980-01-04 |
| FR2264660A1 (en) | 1975-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |