DE102008036460A1 - Electrical wire guiding device for body and door of vehicle, has flexible protection tube twisted around longitudinal axis, such that form and size of cross-section areas of volume surrounded by protection tube remain constant - Google Patents
Electrical wire guiding device for body and door of vehicle, has flexible protection tube twisted around longitudinal axis, such that form and size of cross-section areas of volume surrounded by protection tube remain constant Download PDFInfo
- Publication number
- DE102008036460A1 DE102008036460A1 DE102008036460A DE102008036460A DE102008036460A1 DE 102008036460 A1 DE102008036460 A1 DE 102008036460A1 DE 102008036460 A DE102008036460 A DE 102008036460A DE 102008036460 A DE102008036460 A DE 102008036460A DE 102008036460 A1 DE102008036460 A1 DE 102008036460A1
- Authority
- DE
- Germany
- Prior art keywords
- longitudinal axis
- protection tube
- protective tube
- contraption
- size
- 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- Withdrawn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
-
- 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
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
- F16L3/015—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels using articulated- or supple-guiding elements
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
-
- 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
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Führen von Leitungen.The The invention relates to a device for guiding lines.
Um flexible, insbesondere elektrische Leitungen zwischen relativ zueinander beweglichen Elementen, beispielsweise zwischen einer Karosserie und einer Tür eines Fahrzeuges, zu verlegen, werden die Leitungen in Übergangsbereichen zwischen den Elementen häufig zumindest abschnittsweise in Schutzschläuchen geführt, um die Leitungen gegen eine Beschädigung oder Zerstörung durch Zug-, Druck-, Biege- oder Torsionsbeanspruchungen und/oder Umwelteinflüsse zu schützen.Around flexible, in particular electrical lines between relative to each other movable elements, for example, between a body and a door of a vehicle, to lay, the lines are in transitional areas between the elements frequently at least partially guided in protective hoses to the lines against a damage or destruction by tensile, compressive, bending or torsional stresses and / or environmental influences to protect.
Zu diesem Zweck sind Schutzschläuche mit einem Faltenbalg bekannt, die in einer Längsrichtung der Schutzschläuche faltbar und dadurch in dieser Richtung dehn und/oder stauchbar sind. Ferner sind gegliederte Führungen bekannt, die durch ihre Gliederung biegbar sind.To this purpose are protective hoses known with a bellows that folds in a longitudinal direction of the protective tubes and thereby stretch in this direction and / or compressible. Further are articulated guides known, which are bendable by their structure.
In derartigen Führungen werden durch Torsionskräfte hohe Scherspannungen erzeugt. Dies hat den Nachteil, dass sie bei Torsionsbeanspruchungen stark belastet werden und leicht beschädigt werden können. Insbesondere elektrische Leitungen werden aber durch Torsionskräfte in der Regel weniger belastet als durch Zug-, Druck- oder Biegekräfte. Dies zeichnet Torsionsbewegungen vor Längs- oder Biegebewegungen beim Führen von elektrischen Leitungen zwischen beweglichen Elementen aus.In such guides be through torsional forces generates high shear stresses. This has the disadvantage that they are at Torsion stresses are heavily loaded and can be easily damaged. Especially But electrical lines are caused by torsional forces in the Usually less stressed than by tensile, compressive or bending forces. This draws Torsional movements before longitudinal or bending movements while guiding of electrical wires between moving elements.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Vorrichtung zum beweglichen Führen von Leitungen anzugeben, welche durch Torsionskräfte wenig belastet wird.Of the Invention is therefore based on the object, a device for movable guiding of Specify lines, which is little loaded by torsional forces.
Die Aufgabe wird erfindungsgemäß durch eine Vorrichtung gelöst, welche die in Anspruch 1 angegebenen Merkmale aufweist.The The object is achieved by a Device solved, which has the features specified in claim 1.
Vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.advantageous Embodiments of the invention are the subject of the dependent claims.
Die erfindungsgemäße Vorrichtung zum Führen von Leitungen weist einen biegsamen Schutzschlauch auf, der um seine Längsachse tordierbar ist. In einer bevorzugten Ausführungsform der Erfindung ist der biegsame Schutzschlauch um seine Längsachse derart tordierbar, dass Form und Größe der Querschnittsflächen des von dem Schutzschlauch ummantelten Volumens im Wesentlichen konstant bleiben.The inventive device to lead of conduits has a flexible protective tube around its longitudinal axis is twistable. In a preferred embodiment of the invention the flexible protective tube can be twisted around its longitudinal axis in such a way that that shape and size of the cross sectional areas of the of the protective tube encased volume substantially constant stay.
Dabei besteht der Schutzschlauch bevorzugt aus einem flexiblem Material oder Materialverbund. Ferner ist er bevorzugt einteilig ausgeführt und weist ein geschlossenes Profil auf.there the protective tube is preferably made of a flexible material or composite materials. Furthermore, it is preferably designed in one piece and has a closed profile.
Vorzugsweise weist der Schutzschlauch eine oder mehrere helixartig um seine Längsachse verlaufende Rillen und/oder Falten auf. Alternativ oder zusätzlich weist er eine oder mehrere entlang seiner Längsachse verlaufende Rillen und/oder Falten auf.Preferably the protective tube has one or more helical around its longitudinal axis extending grooves and / or wrinkles. Alternatively or additionally he one or more along its longitudinal axis extending grooves and / or wrinkles.
Dadurch ist der Schutzschlauch leicht tordierbar und es werden in ihm durch Torsionskräfte nur geringe Scherspannungen erzeugt. Dies erlaubt vorteilhaft ein Verdrehen der Leitungsführung ohne deren Dichtheit zu gefährden. Insgesamt wird somit die Gefahr von Beschädigungen der Leitungsführung und der Leitungen durch Torsionskräfte gegenüber aus dem Stand der Technik bekannten Leitungsführungen deutlich reduziert.Thereby the protective tube is easily twistable and it will go through in it Torsional forces only low shear stresses generated. This advantageously allows a twisting the cable routing without endangering their tightness. Overall, thus the risk of damage to the wiring and of the cables by torsional forces opposite The known prior art cable guides significantly reduced.
Die erfindungsgemäße Vorrichtung eignet sich deshalb besonders vorteilhaft zum Führen von Leitungen, die Torsionsbewegungen ausgesetzt sind.The inventive device Therefore, is particularly advantageous for guiding lines, the torsional movements are exposed.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung werden im Folgenden anhand von Ausführungsbeispielen unter Bezugnahme auf Zeichnungen beschrieben. Dabei zeigen:Further Advantages, features and details of the invention are described below based on embodiments described with reference to drawings. Showing:
Die
Kopfstücke
Jedes
Kopfstück
Die
Kopfstücke
Die
Faltenbälge
Der
Schutzschlauch
Dadurch
ist der Schutzschlauch
Dabei
weisen die Helices, entlang derer die Falten
Die
beste Tordierbarkeit wird bei einer unendlich großen Ganghöhe erreicht.
In diesem Fall entarten die Helices zu Geraden, die parallel zu
der Längsachse
des Schutzschlauches
Die
schlechteste Tordierbarkeit wird bei verschwindender Ganghöhe erreicht.
In diesem Fall verlaufen die Falten
Dadurch
können
durch die Ganghöhe
der Helices die Tordierungs-, Dehnungs- und Stauchungseigenschaften
des Schutzschlauches
Auch
in diesem Ausführungsbeispiel
ist die Ganghöhe
der Helix bevorzugt der vorgesehenen Verwendung des Schutzschlauches
Wie
in den anhand der
- 11
- Vorrichtung zum Führen von Leitungencontraption to lead of wires
- 22
- SchutzschlauchConduit
- 33
- Faltenbalgbellow
- 44
- Kopfstückheadpiece
- 55
- Leitungmanagement
- 66
- Rillegroove
- 77
- Faltewrinkle
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008036460A DE102008036460A1 (en) | 2008-08-05 | 2008-08-05 | Electrical wire guiding device for body and door of vehicle, has flexible protection tube twisted around longitudinal axis, such that form and size of cross-section areas of volume surrounded by protection tube remain constant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008036460A DE102008036460A1 (en) | 2008-08-05 | 2008-08-05 | Electrical wire guiding device for body and door of vehicle, has flexible protection tube twisted around longitudinal axis, such that form and size of cross-section areas of volume surrounded by protection tube remain constant |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008036460A1 true DE102008036460A1 (en) | 2009-05-07 |
Family
ID=40514529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008036460A Withdrawn DE102008036460A1 (en) | 2008-08-05 | 2008-08-05 | Electrical wire guiding device for body and door of vehicle, has flexible protection tube twisted around longitudinal axis, such that form and size of cross-section areas of volume surrounded by protection tube remain constant |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008036460A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013110274A1 (en) * | 2013-09-18 | 2015-03-19 | Contitech Mgw Gmbh | Protective tube and system for protecting a cylindrical component |
FR3013524A1 (en) * | 2013-11-18 | 2015-05-22 | Peugeot Citroen Automobiles Sa | ROTARY TIP FOR ELECTRICAL BEAM FITTED TO BE MOUNTED BETWEEN THE CHASSIS AND AN OPENING OF A MOTOR VEHICLE |
EP3517820A1 (en) * | 2018-01-30 | 2019-07-31 | Friedrich Seiz GmbH | Protective surround |
WO2020094227A1 (en) * | 2018-11-07 | 2020-05-14 | Volvo Truck Corporation | Viewing system for a vehicle and vehicle comprising such viewing system |
-
2008
- 2008-08-05 DE DE102008036460A patent/DE102008036460A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013110274A1 (en) * | 2013-09-18 | 2015-03-19 | Contitech Mgw Gmbh | Protective tube and system for protecting a cylindrical component |
FR3013524A1 (en) * | 2013-11-18 | 2015-05-22 | Peugeot Citroen Automobiles Sa | ROTARY TIP FOR ELECTRICAL BEAM FITTED TO BE MOUNTED BETWEEN THE CHASSIS AND AN OPENING OF A MOTOR VEHICLE |
EP3517820A1 (en) * | 2018-01-30 | 2019-07-31 | Friedrich Seiz GmbH | Protective surround |
WO2020094227A1 (en) * | 2018-11-07 | 2020-05-14 | Volvo Truck Corporation | Viewing system for a vehicle and vehicle comprising such viewing system |
US11414013B2 (en) | 2018-11-07 | 2022-08-16 | Volvo Truck Corporation | Viewing system for a vehicle and vehicle comprising such viewing system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20150303 |