DE1296539B - Lightning protection device for car bodies made of plastic - Google Patents
Lightning protection device for car bodies made of plasticInfo
- Publication number
- DE1296539B DE1296539B DEE34443A DEE0034443A DE1296539B DE 1296539 B DE1296539 B DE 1296539B DE E34443 A DEE34443 A DE E34443A DE E0034443 A DEE0034443 A DE E0034443A DE 1296539 B DE1296539 B DE 1296539B
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- electrical conductors
- embedded
- lightning protection
- parts
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/06—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for removing electrostatic charges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Elimination Of Static Electricity (AREA)
- Laminated Bodies (AREA)
Description
Die Erfindung betrifft eine Blitzschutzvorrichtung für Autokarosserien aus Kunststoff.The invention relates to a lightning protection device for car bodies made of plastic.
Zur Geräuschdämpfung, Vermeidung von Korrossion, Erhöhung der Formänderungsarbeit bei Zusammenstößen sowie zur Verringerung des Baugewichtes und zu einer damit verbundenen Erhöhung der Nutzlast geht man immer mehr dazu über, eine Leichtbauweise in Kunststoff, vorzugsweise in glasfaserverstärktem Kunststoff, zu wählen.To dampen noise, avoid corrosion, increase the work of deformation in the event of collisions as well as to reduce the structural weight and to an associated Increasing the payload, there is more and more a lightweight construction in plastic, preferably made of glass fiber reinforced plastic.
Bei der Herstellung ganzer Fahrzeugkarosserien aus Kunststoff besteht jedoch die Gefahr, daß die Insassen erhöhter Blitzgefahr ausgesetzt sind. Diese Gefahr besteht auch, wenn einzelne im Kraftfahrzeugbau bisher üblichen Blech- oder Metallteile der Karosserie durch Kunststoffteile ersetzt werden.In the manufacture of entire vehicle bodies made of plastic however, the risk that the occupants are exposed to increased risk of lightning. These There is also a risk if individual sheet metal or Metal parts of the body are replaced by plastic parts.
Aufgabe der Erfindung ist es, einen Blitzschutz auch für aus Kunststoffteilen hergestellte Kraftfahrzeugkarosserien zu schaffen. Gemäß der Erfindung wird diese Aufgabe dadurch gelöst, daß elektrische Leiter auf Kunststoffbauteilen angeordnet oder in Kunststoffbauteilen eingebettet sind und an den Verbindungsstellen elektrisch leitend mit anderen Kraftfahrzeugteilen verbunden sind.The object of the invention is to provide lightning protection also for plastic parts to create manufactured automobile bodies. According to the invention, this The object is achieved in that electrical conductors are arranged on plastic components or embedded in plastic components and electrical at the connection points are conductively connected to other motor vehicle parts.
Auf diese Weise wird nicht nur eine Art Faradayscher Käfig geschaffen, der für die Fahrzeuginsassen lebenswichtig ist, sondern es wird auch für eine gute Ableitung elektrostatischer Aufladungen gesorgt.In this way not only a kind of Faraday cage is created, which is vital for the vehicle occupants but it will also be for good Discharge of electrostatic charges ensured.
Die Erfindung ist an Hand eines Ausführungsbeispiels näher erläutert; und zwar zeigt F i g. 1 schematisch ein Kraftfahrzeug, von der Seite gesehen, mit der erfindungsgemäßen Vorrichtung, F i g. 2 eine Draufsicht auf ein Fahrzeug gemäß F i g. 1, F i g. 3 eine Verbindungsstelle von Fahrzeugeinzelteilen im Schnitt, vor dem Zusammenschrauben, F i g. 4 eine Verbindungsstelle von Fahrzeugeinzelteilen, ebenfalls im Schnitt, nach erfolgtem Zusammenschrauben, F i g. 5 eine Teildraufsicht einer Verbindungsstelle entsprechend F i g. 4.The invention is explained in more detail using an exemplary embodiment; namely, FIG. 1 schematically shows a motor vehicle, seen from the side, with of the device according to the invention, FIG. 2 is a plan view of a vehicle according to FIG F i g. 1, Fig. 3 shows a connection point of individual vehicle parts in section screwing together, F i g. 4 a junction of individual vehicle parts, also in section, after screwing together, F i g. 5 is a partial plan view a connection point according to FIG. 4th
Eine Autokarosse 10 besteht aus den in Kunststoff hergestellten Einzelteilen, z. B. dem Chassis 11, den Kotflügeln 12,13,14 und 15, den Aufbauten 16, 17, den Haubenteilen 18,19 usw., die bei Herstellung in Kunststoff aus Oberschichten 20 gebildet sein können, die einen Hohlraum 21 bilden, der dann anschließend ebenfalls wieder aus Kunststoff, z. B. härtbarem Schaum 22, ausgefüllt sein kann.A car body 10 consists of the items made in plastic, for. B. the chassis 11, the fenders 12,13,14 and 15, the superstructures 16, 17, the hood parts 18,19, etc., which can be formed in plastic from upper layers 20, which form a cavity 21, which then then also made of plastic again, e.g. B. curable foam 22 can be filled.
Zur Befestigung des Motors, Fahrwerke und anderer Teile an der Kunststoffkarosserie sowie zur Verbindung der einzelnen Kunststoffteile untereinander sind sogenannte Inserts oder Beschläge in den Kunststoffteilen eingebettet, die z. B. mit Gewinden versehen sind. ` F i g. 3, 4 und 5 zeigen derartige Inserts 30, 31. Der in einer Kunststoffwand 40 eingebettete Metallbeschlag 30 besitzt z. B. ein Innengewinde 32 zur Aufnahme eines Befestigungsbolzens 33, mit dem ein anderes Kunststoffbauteil 41 des Autos 10 angeschraubt wird. Zu diesem Zweck befindet sich in dem Kunststoffteil 41 eine Metallbuchse 31, die ein Durchgangsloch für diesen Befestigungsbolzen aufweist.For fastening the engine, chassis and other parts to the plastic body as well as for connecting the individual plastic parts to one another are so-called Inserts or fittings embedded in the plastic parts, the z. B. with threads are provided. `F i g. 3, 4 and 5 show such inserts 30, 31. The in one Plastic wall 40 embedded metal fitting 30 has z. B. an internal thread 32 for receiving a fastening bolt 33 with which another plastic component 41 of the car 10 is screwed on. For this purpose is located in the plastic part 41 a metal bushing 31 which has a through hole for this fastening bolt.
Diese Inserts oder Metallbeschläge stehen nun mit einem elektrischen Leiter 50 in elektrisch leitender Verbindung. Die elektrischen Leiter 50 sind in die z. B. aus glasfaserverstärktem Kunststoff bestehenden Wände 20, 21 eingebettet und enden jeweils an solchen Inserts oder Beschlägen, an denen die Bauteile, z. B. mit Bolzen 33 und Stiften 34 zusammengeschraubt werden. Auf diese Weise entsteht bei dem Zusammenschrauben oder Befestigen von Kunststoffbauteilen eine elektrisch leitende überbrückung, so daß, da sowohl Ober-, Unter- und Seitenteile des Autos 10 mit solchen Leitern 50 versehen sind, eine Art Faradayscher Käfig gebildet wird, der einen Blitzschutz auch bei in Kunststoff hergestellten Karosserien bildet.These inserts or metal fittings are now available with an electrical Conductor 50 in an electrically conductive connection. The electrical conductors 50 are in the z. B. made of glass fiber reinforced plastic walls 20, 21 embedded and each end at those inserts or fittings where the components, e.g. B. are screwed together with bolts 33 and 34 pins. This is how it arises when screwing or fastening plastic components together, an electrical one conductive bridging so that there are both top, bottom and side panels of the car 10 are provided with such conductors 50, a kind of Faraday cage is formed, which also provides lightning protection for bodies made of plastic.
Die elektrischen Leiter können an sich bekannte Kupfermaschengewebe sein oder auch aus Graphit-und/oder Metallpulverschichten bestehen, die bei der Herstellung der Bauteilwände aufgetragen und/oder mit verpreßt werden.The electrical conductors can be known per se copper mesh be or consist of graphite and / or metal powder layers that are used in the Production of the component walls applied and / or pressed with.
Die elektrischen Leiter können auch vorzugsweise in der Außenhaut der Kunststoffbauteile eingebettet sein.The electrical conductors can also preferably be in the outer skin the plastic components be embedded.
Auch können die einzelnen Kunststoffbauteile durch galvanische Metallüberzüge leitend gemacht werden.The individual plastic components can also be galvanized metal coatings to be made conductive.
Die eingebetteten elektrischen Leiter können auch in Steckverbindungen enden, so daß auf diese Weise eine überbrückung geschaffen wird.The embedded electrical conductors can also be plugged in end, so that a bridge is created in this way.
Die Ableitung statischer oder aufgeladener Elektrizität bzw. die Erdung geschieht in bekannter Weise über Fahrwerksteile, die an -Inserts oder Beschlägen befestigt sind oder durch besondere am Fahrwerk oder an Inserts befestigte bekannte Bodenschleifen 51.The discharge of static or charged electricity or grounding happens in a known manner via chassis parts that are attached to -Inserts or fittings are attached or by special known ones attached to the chassis or inserts Floor sanding 51.
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE34443A DE1296539B (en) | 1967-07-21 | 1967-07-21 | Lightning protection device for car bodies made of plastic |
GB3181868A GB1201722A (en) | 1967-07-21 | 1968-07-03 | Devices for protecting automobile bodies from lightning |
FR1574508D FR1574508A (en) | 1967-07-21 | 1968-07-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE34443A DE1296539B (en) | 1967-07-21 | 1967-07-21 | Lightning protection device for car bodies made of plastic |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1296539B true DE1296539B (en) | 1969-05-29 |
Family
ID=7076781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE34443A Pending DE1296539B (en) | 1967-07-21 | 1967-07-21 | Lightning protection device for car bodies made of plastic |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1296539B (en) |
FR (1) | FR1574508A (en) |
GB (1) | GB1201722A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2591530A1 (en) * | 1985-12-17 | 1987-06-19 | Stratinor | Laminated composite material, a process for making it and its application to the treatment of electrostatic or electromagnetic phenomena |
FR2612836A2 (en) * | 1985-06-06 | 1988-09-30 | Aerospatiale | Material giving protection from lightning |
DE102009026686A1 (en) | 2009-06-03 | 2010-12-23 | Airbus France | Arrangement for lightning protection of an electronic unit |
DE102005048843B4 (en) * | 2005-10-12 | 2016-03-03 | Webasto Ag | Molded part and method for its production |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1215200B (en) * | 1986-11-28 | 1990-01-31 | Iveco Fiat S P A E | SLOW MOTION FOR INDUSTRIAL VEHICLES |
CA2771377C (en) | 2009-08-21 | 2018-05-22 | Scott Duquette | Energy dissipative tubes, sealing devices, and methods of fabricating and installing the same |
US9541225B2 (en) | 2013-05-09 | 2017-01-10 | Titeflex Corporation | Bushings, sealing devices, tubing, and methods of installing tubing |
JP6124020B2 (en) * | 2014-08-29 | 2017-05-10 | トヨタ自動車株式会社 | Charged charge reduction device for vehicles |
JP6248962B2 (en) | 2015-02-10 | 2017-12-20 | トヨタ自動車株式会社 | Vehicle braking force generator |
-
1967
- 1967-07-21 DE DEE34443A patent/DE1296539B/en active Pending
-
1968
- 1968-07-03 GB GB3181868A patent/GB1201722A/en not_active Expired
- 1968-07-18 FR FR1574508D patent/FR1574508A/fr not_active Expired
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2612836A2 (en) * | 1985-06-06 | 1988-09-30 | Aerospatiale | Material giving protection from lightning |
FR2591530A1 (en) * | 1985-12-17 | 1987-06-19 | Stratinor | Laminated composite material, a process for making it and its application to the treatment of electrostatic or electromagnetic phenomena |
DE102005048843B4 (en) * | 2005-10-12 | 2016-03-03 | Webasto Ag | Molded part and method for its production |
DE102009026686A1 (en) | 2009-06-03 | 2010-12-23 | Airbus France | Arrangement for lightning protection of an electronic unit |
US8746611B2 (en) | 2009-06-03 | 2014-06-10 | Airbus Operations Gmbh | Lightning protection arrangement for an electronic unit |
Also Published As
Publication number | Publication date |
---|---|
FR1574508A (en) | 1969-07-11 |
GB1201722A (en) | 1970-08-12 |
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