CA2061810A1 - Uncoated fabric for manufacturing air bags - Google Patents

Uncoated fabric for manufacturing air bags

Info

Publication number
CA2061810A1
CA2061810A1 CA2061810A CA2061810A CA2061810A1 CA 2061810 A1 CA2061810 A1 CA 2061810A1 CA 2061810 A CA2061810 A CA 2061810A CA 2061810 A CA2061810 A CA 2061810A CA 2061810 A1 CA2061810 A1 CA 2061810A1
Authority
CA
Canada
Prior art keywords
fabric
air bags
uncoated fabric
manufacturing air
uncoated
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.)
Granted
Application number
CA2061810A
Other languages
French (fr)
Other versions
CA2061810C (en
Inventor
Wolf R. Krummheuer
Dieter Kaiser
Hans Albert Graefe
Volker Siejak
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.)
Akzo NV
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25901360&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2061810(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2061810A1 publication Critical patent/CA2061810A1/en
Application granted granted Critical
Publication of CA2061810C publication Critical patent/CA2061810C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D03D25/00—Woven fabrics not otherwise provided for
    • 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)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)
  • Air Bags (AREA)

Abstract

Abstract:
Uncoated tightly woven synthetic filament yarn fabric for manufacturing an air bag. The fabric is manufactured from polyamide yarns having a filament linear density of 3.5-4.5 dtex. The air permeability of this fabric is < 10 l/dm2?min and its specific stiffness is < 1.0?10-2.
CA002061810A 1991-02-26 1992-02-25 Uncoated fabric for manufacturing air bags Expired - Lifetime CA2061810C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP4105943.3 1991-02-26
DE4105943 1991-02-26
DE4200161 1992-01-07
DEP4200161.7 1992-01-07

Publications (2)

Publication Number Publication Date
CA2061810A1 true CA2061810A1 (en) 1992-08-27
CA2061810C CA2061810C (en) 2000-05-30

Family

ID=25901360

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002061810A Expired - Lifetime CA2061810C (en) 1991-02-26 1992-02-25 Uncoated fabric for manufacturing air bags

Country Status (8)

Country Link
EP (1) EP0501295B1 (en)
JP (1) JPH0559632A (en)
KR (1) KR920016632A (en)
AU (2) AU653984B2 (en)
CA (1) CA2061810C (en)
DE (1) DE59207564D1 (en)
ES (1) ES2094833T3 (en)
SG (1) SG87724A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5554424A (en) * 1993-03-19 1996-09-10 Akzo Nobel, N.V. Airbag and fabric for manufacturing same
US5881776A (en) * 1997-01-24 1999-03-16 Safety Components Fabric Technologies, Inc. Rapier woven low permeability air bag fabric
US7581568B2 (en) 2006-02-07 2009-09-01 International Textile Group, Inc. Water jet woven air bag fabric made from sized yarns

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021494A1 (en) * 1993-03-17 1994-09-29 Rhone-Poulenc Viscosuisse Sa Filter fabric for airbags
US5768875A (en) * 1993-03-17 1998-06-23 Rhone-Poulenc Viscosuisse S.A. Filter fabric with core sheating thread, and a bag produced therefrom
CN1070129C (en) * 1994-08-25 2001-08-29 罗纳-普朗克维科苏斯股份有限公司 Uncoated airbag fabric
ES2116181B1 (en) * 1994-12-05 1999-03-01 Autotex S A MANUFACTURING PROCEDURE FOR A LOW AIR PERMEABILITY INDUSTRIAL FABRIC AND CORRESPONDING MACHINE.
TW394801B (en) * 1995-04-22 2000-06-21 Akzo Nobel Nv Intermingled synthetic filament yarn for manufacturing industrial woven fabrics
AR010847A1 (en) * 1997-01-20 2000-07-12 Rhone Poulenc Filtec Ag TECHNICAL FABRIC IN PARTICULAR, FOR AIR BAGS, AND METHOD FOR THE MANUFACTURE OF FILAMENT THREAD FOR FABRIC.
US6022817A (en) * 1997-06-06 2000-02-08 E. I. Du Pont De Nemours And Company Fabric for airbag
JP3767173B2 (en) * 1998-06-09 2006-04-19 タカタ株式会社 Air belt bag
CA2450103C (en) * 2003-10-22 2008-09-16 Hyosung Corporation Low shrinkage polyamide fiber and uncoated fabric for airbags made of the same
KR100451263B1 (en) * 2003-12-30 2004-10-11 주식회사 효성 Polyamide fibers for uncoated airbag

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA974745A (en) * 1972-04-25 1975-09-23 Clifford Hoyle Low permeability woven fabric
US3842583A (en) * 1972-06-30 1974-10-22 Du Pont Yarn and inflatable bag made therefrom
DE8714595U1 (en) * 1987-11-03 1988-01-28 Bloch, Klaus, 5205 St Augustin Airbag for motor vehicles
US4977016B1 (en) * 1988-10-28 1998-03-03 Stern & Stern Ind Inc Low permeability fabric and method of making same
DE59006012D1 (en) * 1989-09-07 1994-07-14 Akzo Nobel Nv Uncoated fabric for airbags.
EP0436950B2 (en) * 1990-01-12 1999-06-30 Akzo Nobel N.V. Method for the manufacture of uncoated technical woven fabrics with low air permeability
DE4004216A1 (en) * 1990-02-12 1991-08-14 Hoechst Ag FABRIC FOR AN AIRBAG
DE4026374A1 (en) * 1990-04-25 1991-10-31 Kolbenschmidt Ag GAS BAG FOR AIRBAG SYSTEMS

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5554424A (en) * 1993-03-19 1996-09-10 Akzo Nobel, N.V. Airbag and fabric for manufacturing same
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
US5881776A (en) * 1997-01-24 1999-03-16 Safety Components Fabric Technologies, Inc. Rapier woven low permeability air bag fabric
US6074701A (en) * 1997-01-24 2000-06-13 Beasley, Jr.; Alonzo W. Vehicle air bag fabric and method of making same
US6306462B1 (en) 1997-01-24 2001-10-23 Alonzo W. Beasley, Jr. Vehicle air bag fabric and method of making same
US7581568B2 (en) 2006-02-07 2009-09-01 International Textile Group, Inc. Water jet woven air bag fabric made from sized yarns

Also Published As

Publication number Publication date
SG87724A1 (en) 2002-04-16
CA2061810C (en) 2000-05-30
ES2094833T3 (en) 1997-02-01
DE59207564D1 (en) 1997-01-09
AU1122992A (en) 1992-08-27
AU665918B2 (en) 1996-01-18
EP0501295A1 (en) 1992-09-02
AU1026195A (en) 1995-03-16
JPH0559632A (en) 1993-03-09
KR920016632A (en) 1992-09-25
AU653984B2 (en) 1994-10-20
EP0501295B1 (en) 1996-11-27

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry