DE2528686A1 - Aircraft safety belt component belt sections - has hose and belt fibre components of different strengths - Google Patents

Aircraft safety belt component belt sections - has hose and belt fibre components of different strengths

Info

Publication number
DE2528686A1
DE2528686A1 DE19752528686 DE2528686A DE2528686A1 DE 2528686 A1 DE2528686 A1 DE 2528686A1 DE 19752528686 DE19752528686 DE 19752528686 DE 2528686 A DE2528686 A DE 2528686A DE 2528686 A1 DE2528686 A1 DE 2528686A1
Authority
DE
Germany
Prior art keywords
belt
hose
warp threads
components
webbing
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Withdrawn
Application number
DE19752528686
Other languages
German (de)
Other versions
DE2528686B2 (en
Inventor
Johann Berger
Josef Berger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BERGER oHG ELASTIC
Original Assignee
BERGER oHG ELASTIC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to DE19752521124 priority Critical patent/DE2521124B2/en
Application filed by BERGER oHG ELASTIC filed Critical BERGER oHG ELASTIC
Priority to DE19752528686 priority patent/DE2528686B2/en
Publication of DE2528686A1 publication Critical patent/DE2528686A1/en
Publication of DE2528686B2 publication Critical patent/DE2528686B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0005—Woven fabrics for safety belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/12—Construction of belts or harnesses
    • B60R22/16—Construction of belts or harnesses using belts which become permanently deformed, i.e. one time use
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)
  • Emergency Lowering Means (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The safety belt which is for aircraft includes a hose type section of webbing which has the same mounting as the band or belt section. This section has the rupture stress strength of the component fabrics of the webbing hose and the belt section of different values. The different rupture extension totals of the hose and belt sections of the safety belt system can be expressed as differing values of the rotation of the hose or belt component chain fibres or components e.g. thread, yarn etc.

Description

Gurtband für Sicherheitsgurte Die Zusatzpatentanmeldung P 25 21 124.9 bezieht sich auf ein Gurtband für Sicherheitsgurte für Fahrzeuge, einschließlich Luftfahrzeugen, wobei an mindestens einer Kante des Gurtbandes ein Schlauch in Form eines Schlauchgewebes (Schlauchteil) vorgesehen ist, das mit dem Gurtband (Bandteil) gemeinsame Schußräden hat und wobei das Schlauchgewebe gegenüber dem Bandgewebe eine kleinere, insbesondere die halbe Schußdichte hat. Dabei liegt die Erfindung der oben genannten Zusatzanmeldung darin, daß die Bruchdehnungszahlen der Kettfäden des Schlauchteils (Schlauch-Kettfäden) um einen Prozentsatz a größer sind als die Bruchdehnungszahlen der Kettfäden des Bandteils (Band-Kettfäden) und daß der Prozent~ satz a zumindest nahezu gleich einem Prozentsatz b ist, um den in einem Gurtstück bestimmter Länge, infolge der unterschiedlichen £Schußdichten, die tatsächlichen Längen der Band-Kettfäden größer sind als die tatsächlichen Längen der Schlauch-Kettfäden.Belt strap for seat belts The additional patent application P 25 21 124.9 refers to a webbing strap for seat belts for vehicles, including Aircraft, with a tube in the form of at least one edge of the belt a hose fabric (hose part) is provided, which is connected to the belt strap (band part) has common weft wheels and wherein the tubular fabric opposite the tape fabric has a smaller, in particular half, weft density. This is where the invention lies of the above-mentioned additional application in that the elongation at break of the warp threads of the hose part (hose warp threads) are a percentage greater than that Elongation at break of the warp threads of the tape part (tape warp threads) and that the percent ~ rate a is at least almost equal to a percentage b to that in a piece of belt certain length, due to the different weft densities, the actual Lengths of the ribbon warp threads are greater than the actual lengths of the tube warp threads.

Nach der erwähnten Zusatzanmeldung'können die Kettfäden entweder von einem fadenherstellenden Betrieb mit passenden unterschiedlichen Bruchdehnungszahlen bezogen werden, oder die Schlauch-Kettfäden können geschrumpft oder die Band-Kettläden gereckt werden, oder die beiden letztgenannten Maßnahmen können kombiniert werden.According to the additional application mentioned, the warp threads can either be from a thread manufacturing company with different appropriate elongation at break or the tubular warp threads can be shrunk or the tape warp shutters be stretched, or the last two measures mentioned can be combined.

Durch die vorliegende Erfindung soll eine weitere Möglichkeit geschaffen werden, Fäden mit unterschiedlichen Bruchdehnungszahlen zu erzeugen. Dies geschieht durch die Erfindung gemäß Anspruch 1.The present invention is intended to create a further possibility be able to produce threads with different elongation at break. this happens by the invention according to claim 1.

Man kann also bei zwei Fäden sonst gleicher Eigenschaften zu unterschiedlichen Bruchdehnungszahlen dadurch gelangen, daß man den einen Faden oder seine Bestandteile, nämlich die ihn bildenden Garne oder Zwirne, stärker dreht als den anderen Faden oder seine Bestandteile.In other words, two threads can have the same properties and different ones Elongation at break can be achieved by using a thread or its components, namely the yarns or threads that make it up, twist more strongly than the other thread or its components.

Auf diese Weise erspart man sich ein besonderes Schrumpfen oder Recken zur Erzielung der erwünschten Bruchdehnungszahlen.In this way you save yourself a special shrinking or stretching to achieve the desired elongation at break.

In einem fadenherstellenden Betrieb ist es gewöhnlich leichter möglich, Garne beim Spinnen) je nach Bestellung, mehr oder weniger stark zu drehen als Garne anschließend zu schrumpfen oder zu recken. Entsprechendes gilt für aus mehreren Garnen oder Zwirnen gedrehte Fäden.In a thread manufacturing company it is usually easier to Yarns when spinning), depending on the order, to twist more or less strongly than yarns then to shrink or stretch. The same applies to from several Twisted or twisted threads.

Um wieviel der eine Faden oder seine Bestandteile stärker gedreht werden müssen als der andere oder seine Bestandteile, um wieviel höher also die Drehungszahl sein muß, damit ein bestimmtes Verhältnis von Bruchdehnungszahlen erzielt wird, ist vom Fachmann leicht zu ermitteln und braucht daher hier nicht näher erläutert zu werden.How much more twisted the thread or its components must be than the other or its components, so by how much higher the Rotation number must be so that a certain ratio of elongation at break is achieved is easy to determine by a person skilled in the art and therefore does not need to be explained in more detail here to become.

Claims (2)

PATENTANSPRÜCHEPATENT CLAIMS 1. Gurtband für Sicherheitsgurte für Fahrzeuge, einschließlich Luftfahrzeugen, wobei an mindestens einer Kante des Gurtbandes ein Schlauch in Form eines Schlauchgewebes Schlauch teil) vorgesehen ist, das mit dem Gurtband (Bandteil) gemeinsame Schußfäden hat und wobei das Schlauchgewebe gegenüber dem Bandgewebe eine kleinere, insbesondere die halbe Schußdichte hat, wobei die Bruchdehnungszahlen der -Kettfäden des Schlauchteils (Schlauch-Kettfäden) um einen Prozentsatz a größer sind als die Bruchdehnungszahlen der Kettfäden des Bandteils (Band-Kettfäden) und der Prozentsatz a zumindest nahezu gleich einem Prozentsatz b ist, um den in einem Gurtstück bestimmter Länge, infolge der unterschiedlichen Schußdichten, die tatsächlichen Längen der Band-Kettfäden größer sind als die tatsächlichen Längen der Schlauch-Kettfäden, nach P 25 21 124.9, dadurch g e k e n n z e i c h n e t , daß die unterschiedlichen Bruchdehnungszahlen durch entsprechend unterschiedlich starke Drehungen der Schlauch- und Band-Kettfäden oder ihrer Bestandteile (Garne Zwirne) erzielt werden.1. webbing for seat belts for vehicles, including aircraft, a tube in the form of a tubular fabric on at least one edge of the belt webbing Hose part) is provided, the weft threads common to the belt strap (band part) has and wherein the tubular fabric compared to the tape fabric is smaller, in particular half the weft density, the elongation at break of the warp threads of the hose part (Tube warp threads) are a percentage greater than the elongation at break of the warp threads of the band part (band warp threads) and the percentage a at least almost is equal to a percentage b, as a result of that in a certain length in a piece of belt the different weft densities, the actual lengths of the tape warp threads are greater than the actual lengths of the hose warp threads, according to P 25 21 124.9, in that the different elongation at break by twisting the hose and tape warp threads of different degrees or their components (twines). 2. Gurtband nach Anspruch 1, dadurch g e k e n n z e i c h n e t daß die Schlauch-Kettfäden oder ihre Bestandteile stärker gedreht sind als die Band-Kettfäden oder ihre Bestandteile.2. Webbing according to claim 1, characterized in that g e k e n n z e i c h n e t that the tubular warp threads or their components are twisted more strongly than the band warp threads or their components.
DE19752528686 1975-05-13 1975-06-27 BELT FOR SAFETY BELTS Withdrawn DE2528686B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19752521124 DE2521124B2 (en) 1975-05-13 1975-05-13 BELT FOR SAFETY BELTS
DE19752528686 DE2528686B2 (en) 1975-05-13 1975-06-27 BELT FOR SAFETY BELTS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752521124 DE2521124B2 (en) 1975-05-13 1975-05-13 BELT FOR SAFETY BELTS
DE19752528686 DE2528686B2 (en) 1975-05-13 1975-06-27 BELT FOR SAFETY BELTS

Publications (2)

Publication Number Publication Date
DE2528686A1 true DE2528686A1 (en) 1976-12-30
DE2528686B2 DE2528686B2 (en) 1977-09-29

Family

ID=32736854

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19752521124 Withdrawn DE2521124B2 (en) 1974-10-01 1975-05-13 BELT FOR SAFETY BELTS
DE19752528686 Withdrawn DE2528686B2 (en) 1975-05-13 1975-06-27 BELT FOR SAFETY BELTS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19752521124 Withdrawn DE2521124B2 (en) 1974-10-01 1975-05-13 BELT FOR SAFETY BELTS

Country Status (1)

Country Link
DE (2) DE2521124B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376235A1 (en) * 1976-12-31 1978-07-28 Berger Johann WEAVING STRAP
EP0116866A1 (en) * 1983-02-18 1984-08-29 Fa. Flockgarn GmbH Woven tape, especially safety belt for vehicles
DE3421146A1 (en) * 1984-06-07 1985-12-12 Ieperband N.V., Ieper STRETCHABLE TAPE AND METHOD FOR PRODUCING THE SAME

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840179A1 (en) * 1978-09-15 1980-03-27 Klippan Nv Crimping yarn to alter stretch on breaking value - esp. for automobile safety belts, between beam and loom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376235A1 (en) * 1976-12-31 1978-07-28 Berger Johann WEAVING STRAP
EP0116866A1 (en) * 1983-02-18 1984-08-29 Fa. Flockgarn GmbH Woven tape, especially safety belt for vehicles
DE3421146A1 (en) * 1984-06-07 1985-12-12 Ieperband N.V., Ieper STRETCHABLE TAPE AND METHOD FOR PRODUCING THE SAME

Also Published As

Publication number Publication date
DE2521124B2 (en) 1977-05-26
DE2521124A1 (en) 1976-11-25
DE2528686B2 (en) 1977-09-29

Similar Documents

Publication Publication Date Title
DE2149426C3 (en) Core-sheath yarn for use as a weft thread for tire cord fabric
DE9306743U1 (en) Textile lifting strap with reinforcement
DE1685852A1 (en) A split loop and the method of making it
DE2813178C2 (en) Upholstery support for a seat, in particular for a vehicle seat
DE2622904C2 (en) Pneumatic tire with a reinforcement that contains at least one folded-over layer of inclined metal cables
DE69915750T2 (en) Steel cord for reinforcing a radial tire and radial tire with the same
DE2528686A1 (en) Aircraft safety belt component belt sections - has hose and belt fibre components of different strengths
DE4328951A1 (en) Elastic band, especially upholstery band
DE2757597A1 (en) Conveyor belting woven insert - has warps of texturised and non-texturised high tenacity filament yarns to improve bond with cladding mass
DE2508732A1 (en) Safety belt for vehicle for aircraft - has edges which have rounded profile to prevent clothing wear and injury in case of accident
DE2934762A1 (en) CRUSHED MIXED FILAMENT YARN AND METHOD FOR THE PRODUCTION THEREOF
DE102014010038A1 (en) Surface structure, hinge and cover with such a surface structure
EP0893523B1 (en) Grid fabric
DE2248391C3 (en) Webbing for clothing
DE9113602U1 (en) Wire strand for a piece of jewelry
AT322920B (en) PLASTIC TIMING BELT
DE680529C (en) Elastic fabric with twist cords
DE2623270A1 (en) Highly tensile cord for transversely reinforcing conveyor belts - is made from two filament tows e.g. of polyamides, having different twists
DE7515229U (en) Webbing for seat belts
DE1832400U (en) BAND FOR ROECKE OD. DGL.
DE2012696C3 (en) Parachute
DE1510574A1 (en) Process for the production of twisted fiber structures
DE7833419U1 (en) ELASTIC SEALING TAPE
DE1510575A1 (en) Thread or cord composed of several pre-twists of different extensibility
DE7621054U1 (en) DRESSING BAND

Legal Events

Date Code Title Description
BHN Withdrawal