DK0442373T3 - Woven material for airbags - Google Patents

Woven material for airbags

Info

Publication number
DK0442373T3
DK0442373T3 DK91101657.4T DK91101657T DK0442373T3 DK 0442373 T3 DK0442373 T3 DK 0442373T3 DK 91101657 T DK91101657 T DK 91101657T DK 0442373 T3 DK0442373 T3 DK 0442373T3
Authority
DK
Denmark
Prior art keywords
fabric
yarn
filament
dtex
airbag
Prior art date
Application number
DK91101657.4T
Other languages
Danish (da)
Inventor
Peter Swoboda
Gerhard Hoehnke
Wolfgang Dr Goeltner
Original Assignee
Hoechst Ag
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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of DK0442373T3 publication Critical patent/DK0442373T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/235—Inflatable members characterised by their material
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/02—Inflatable articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Air Bags (AREA)
  • Woven Fabrics (AREA)
  • Knitting Of Fabric (AREA)

Abstract

A fabric woven from a synthetic yarn for an airbag is described. The synthetic yarn consists of a high-tenacity polyester filament yarn having a filament linear density of less than 4 dtex and a yarn linear density in the range from 250 to 550 dtex. Unlike conventional polyamide fabrics, the fabric itself is uncoated and is preferably woven from unsized yarns. The fabric does not have to be calendered. As has been found, this fabric made of fine-filament high-tenacity polyester yarn, despite not being coated, meets the demands to be made on an airbag fabric, such as low air permeability, low fabric weight and small fabric thickness and high fabric strength.
DK91101657.4T 1990-02-12 1991-02-07 Woven material for airbags DK0442373T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4004216A DE4004216A1 (en) 1990-02-12 1990-02-12 FABRIC FOR AN AIRBAG

Publications (1)

Publication Number Publication Date
DK0442373T3 true DK0442373T3 (en) 1994-10-31

Family

ID=6399944

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91101657.4T DK0442373T3 (en) 1990-02-12 1991-02-07 Woven material for airbags

Country Status (8)

Country Link
EP (1) EP0442373B1 (en)
JP (1) JPH04214437A (en)
AT (1) ATE107900T1 (en)
DE (2) DE4004216A1 (en)
DK (1) DK0442373T3 (en)
ES (1) ES2057618T3 (en)
IE (1) IE64684B1 (en)
PT (1) PT96740B (en)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
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EP0501295B1 (en) * 1991-02-26 1996-11-27 Akzo Nobel N.V. Uncoated web for the manufacture of airbags
US5508073A (en) * 1991-02-26 1996-04-16 Akzo Nv Uncoated fabric for manufacturing air bags
DE59205719D1 (en) 1991-04-15 1996-04-25 Hoechst Ag Airbag fabric
ATE147446T1 (en) * 1991-07-08 1997-01-15 Teijin Ltd WEBWARE FOR SPORTS GOODS THAT SWELL IN THE WIND
ES2130144T3 (en) * 1991-07-16 1999-07-01 Akzo Nobel Nv TECHNICAL FABRICS WITH PRE-ESTABLISHED AIR PERMEABILITY ADJUSTED AND HIGH AGING RESISTANCE, AS WELL AS A PROCEDURE FOR THEIR PRODUCTION.
DE4127185C2 (en) * 1991-08-16 1995-09-21 Ulmia Tech Textilien Gmbh & Co Airbag fabric
WO1993005985A1 (en) * 1991-09-27 1993-04-01 Teijin Limited Airtight woven sheet for air bags and method of manufacturing the same
EP0562458A1 (en) * 1992-03-25 1993-09-29 Akzo Nobel N.V. Technical fabric with high temperature-resistance
EP0599158B1 (en) * 1992-11-27 1998-04-01 TRW Occupant Restraint Systems GmbH Airbag for a vehicle restraint system and fabric for its manufacture
US5474836A (en) * 1993-01-06 1995-12-12 Teijin Limited Polyester filament woven fabric for air bags
US5277230A (en) * 1993-02-22 1994-01-11 Milliken Research Corporation Double twillwoven air bag fabric
JP3207204B2 (en) * 1993-03-03 2001-09-10 帝人株式会社 Filter cloth for airbag
DE59403495D1 (en) * 1993-03-19 1997-09-04 Akzo Nobel Nv Airbag and fabric for its manufacture
DE4308871A1 (en) * 1993-03-19 1994-09-22 Akzo Nv Fabric for the production of airbags
DE4321311A1 (en) * 1993-06-26 1995-01-05 Akzo Nobel Nv Fabric for the production of airbags
DE69419729T2 (en) * 1993-10-13 1999-12-30 Teijin Ltd., Osaka FABRIC FOR HIGH-PERFORMANCE AIR BAG AND METHOD FOR THE PRODUCTION THEREOF
DE4401003A1 (en) * 1994-01-17 1995-07-20 Hoechst Ag High drape fabric, process for its manufacture, its use in the manufacture of airbags, and airbag made from this fabric
US5421378A (en) * 1994-03-30 1995-06-06 Milliken Research Corporation Airbag weaving on a water-jet loom using yarns
US5503197A (en) * 1994-03-30 1996-04-02 Milliken Research Corporation Method for producing high weave density airbag fabric on a water-jet loom using unsized yarns
DE59503873D1 (en) * 1994-08-25 1998-11-12 Rhodia Filtec Ag UNCOVERED FABRIC FOR AIRBAG
DE19537699A1 (en) * 1995-10-11 1997-04-17 Hoechst Trevira Gmbh & Co Kg Flame-retardant fabrics containing phosphor-modified polyester fibers, airbags made from them and their use
DE19611737A1 (en) * 1996-03-25 1997-10-02 Utt Tech Textilien Gmbh & Co Airbag fabric
US5881776A (en) * 1997-01-24 1999-03-16 Safety Components Fabric Technologies, Inc. Rapier woven low permeability air bag fabric
DE19806153A1 (en) * 1998-02-14 1999-08-19 Niggemann Bumper-mounted airbag for motor vehicles
DE19847854C2 (en) * 1998-10-16 2002-06-20 Breed Automotive Tech Dual-chamber airbag
DE19908610A1 (en) * 1999-02-27 2000-08-31 Bayerische Motoren Werke Ag Method and device for packaging an airbag for an airbag module
CN100415574C (en) 2003-05-15 2008-09-03 因温斯特技术公司 Polyester filament woven fabrics for inflatable bags
US10125436B2 (en) 2007-11-09 2018-11-13 Invista North America S.A R.L. High tenacity low shrinkage polyamide yarns
DE102009009905A1 (en) * 2009-02-20 2010-08-26 Trw Automotive Gmbh airbag
CN102459723B (en) 2009-04-14 2015-01-07 可隆工业株式会社 Polyester yarn for an airbag and method manufacturing for manufacturing same
CN102414355B (en) 2009-04-23 2014-05-07 可隆工业株式会社 Polyester fabric for airbag and its preparation method
EP2444533A4 (en) 2009-06-15 2012-11-21 Kolon Inc Polyester thread for an air bag and preparation method thereof
KR101575837B1 (en) 2009-12-18 2015-12-22 코오롱인더스트리 주식회사 Polyester fiber for airbag and preparation method thereof
JP5916701B2 (en) 2010-03-29 2016-05-11 コーロン インダストリーズ インク Polyester raw yarn and method for producing the same
JP2013525616A (en) 2010-03-30 2013-06-20 コーロン インダストリーズ インク Polyester fabric and method for producing the same
EP2557211B1 (en) * 2010-03-30 2017-11-01 Kolon Industries, Inc. Polyester fabric and method for manufacturing same
KR101736421B1 (en) 2010-09-17 2017-05-17 코오롱인더스트리 주식회사 Polyester fiber and preparation method thereof
JP2013543542A (en) 2010-09-17 2013-12-05 コーロン インダストリーズ インク Polyester yarn and method for producing the same
KR101779442B1 (en) 2010-12-15 2017-09-18 코오롱인더스트리 주식회사 Polyester fiber and preparation method thereof
KR20120078630A (en) 2010-12-31 2012-07-10 코오롱인더스트리 주식회사 Polyester fiber and preparation method thereof
KR20120083776A (en) 2011-01-18 2012-07-26 코오롱인더스트리 주식회사 Polyester fiber and polyester fabric comprising the same
EP2503037B1 (en) * 2011-03-23 2021-04-28 Autoliv Development AB A fabric for use in the manufacture of an inflatable air-bag
EP2692919A4 (en) 2011-03-31 2014-09-03 Kolon Inc Polyester fabric and method for manufacturing same
US20140194021A1 (en) 2011-08-17 2014-07-10 Kolon Industries, Inc. Process for producing polyester fiber
AT513752B1 (en) * 2013-05-14 2014-07-15 Haberkorn & Co Gmbh A Lance for directing a gas into an airbelt
CN103643368A (en) * 2013-11-04 2014-03-19 江苏顺远纺织科技有限公司 Ultra-imitation-cotton yarn dyed checked fabric
US10655248B2 (en) 2014-06-24 2020-05-19 Kolon Industries, Inc. Method of preparing polyester fabric for airbag
WO2018062333A1 (en) * 2016-09-28 2018-04-05 セーレン株式会社 Non-coated airbag fabric and airbag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA974745A (en) * 1972-04-25 1975-09-23 Du Pont Of Canada Limited Low permeability woven fabric
US3842583A (en) * 1972-06-30 1974-10-22 Du Pont Yarn and inflatable bag made therefrom
US4559975A (en) * 1982-02-18 1985-12-24 Stits Raymond M High tenacity polyester filament fabric
DE3644554C1 (en) * 1986-12-24 1988-04-21 Daimler Benz Ag Gas cushion impact protection device for the occupants of a motor vehicle with a filter for cleaning the propellant gas
DE8714595U1 (en) * 1987-11-03 1988-01-28 Bloch, Klaus, 5205 St Augustin Airbag for motor vehicles

Also Published As

Publication number Publication date
EP0442373A1 (en) 1991-08-21
ATE107900T1 (en) 1994-07-15
DE59102043D1 (en) 1994-08-04
IE64684B1 (en) 1995-08-23
PT96740B (en) 1998-07-31
DE4004216A1 (en) 1991-08-14
PT96740A (en) 1992-12-31
ES2057618T3 (en) 1994-10-16
EP0442373B1 (en) 1994-06-29
JPH04214437A (en) 1992-08-05
IE910449A1 (en) 1991-08-14

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