KR940021786A - 에어백 및 이를 제조하기 위한 직물 - Google Patents

에어백 및 이를 제조하기 위한 직물 Download PDF

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Publication number
KR940021786A
KR940021786A KR1019940005292A KR19940005292A KR940021786A KR 940021786 A KR940021786 A KR 940021786A KR 1019940005292 A KR1019940005292 A KR 1019940005292A KR 19940005292 A KR19940005292 A KR 19940005292A KR 940021786 A KR940021786 A KR 940021786A
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KR
South Korea
Prior art keywords
fabric
contact
density
filament yarn
hollow
Prior art date
Application number
KR1019940005292A
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English (en)
Inventor
뤼디거 크룸호이어 볼프
지약 볼커
그라에페 한스
Original Assignee
피터 코르넬리스 샬크비크, 귄터 페트
아크조 엔파우
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Filing date
Publication date
Priority claimed from DE19934308871 external-priority patent/DE4308871A1/de
Application filed by 피터 코르넬리스 샬크비크, 귄터 페트, 아크조 엔파우 filed Critical 피터 코르넬리스 샬크비크, 귄터 페트
Publication of KR940021786A publication Critical patent/KR940021786A/ko

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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
    • 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
    • B60R2021/23504—Inflatable members characterised by their material characterised by material
    • B60R2021/23509—Fabric
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/12—Vehicles
    • D10B2505/124—Air bags
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1345—Single layer [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3065—Including strand which is of specific structural definition
    • Y10T442/3089—Cross-sectional configuration of strand material is specified
    • Y10T442/3106—Hollow strand material

Landscapes

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

Abstract

본 발명은 중공 면적 분율이 섬유의 총 단면적을 기준으로 하여 10 내지 40%인 중공 섬유 합성 필라멘트사를 사용하여 접촉 직물 및/또는 필터 직물로 이루어진 에어백을 제조하는 것이다. 접촉 직물이 치밀도는 >72%이고 필터 직물의 치밀도는 45 내지 68%이다. 중공 섬유는, 또한 제조비용을 감소시키는 것 이외에, 보다 가벼운 직물을 제조할 수 있다. 이들 섬유는 에어백의 기능에 유리한 효과를 제공한다.

Description

에어백 및 이를 제조하기 위한 직물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 접촉 및/또는 필터 직물의 적어도 일부가, 내부가 중공상태인 합성 필라멘트 사로 이루어지고, 중공면적 분율이 필라멘트의 총 단면적을 기준으로 하여 10 내지 40%이며, 접촉 직물의 치밀도가 >72%이고 필터 직물의 치밀도가 45 내지 68%임을 특징으로 하는 하나 이상의 접촉 직물 및/또는 하나 이상의 필터 직물(여기서, 접촉 직물의 공기 투과도는 500Pa의 시험 차압에서 <10ℓ/dm2ㆍmin이고, 필터 직물의 공기 투과도는 500Pa의 시험 차압에서 20 내지 100ℓ/dm2ㆍmin이다)로 이루어진 에어백.
  2. 제1항에 있어서, 접촉 및/또는 필터 직물의 적어도 일부가, 내부가 중공상태인 합성 필라멘트 사로 이루어지고, 중공 면적 분율이 필라멘트의 총 단면적을 기준으로 하여 10 내지 30%이며, 접촉 직물의 치밀도가 >72%이고 필터 직물의 치밀도가 45 내지 68%임을 특징으로 하는 에어백.
  3. 제1항에 있어서, 접촉 및/또는 필터 직물의 적어도 일부가, 내부가 중공상태인 합성 필라멘트 사로 이루어지고, 중공 면적 분율이 필라멘트의 총 단면적을 기준으로 하여 15 내지 25%이며, 접촉 직물의 치밀도가 >72%이고 필터 직물의 치밀도가 45 내지 68%임을 특징으로 하는 에어백.
  4. 제1항 내지 제3항 중의 어느 한 항에 있어서, 합성 필라멘트 사의 선밀도가 200 내지 1,100dtex임을 특징으로 하는 에어백.
  5. 제1항 내지 제4항 중의 어느 한 항에 있어서, 합성 필라멘트 사의 필라멘트 선밀도가 <8dex임을 특징으로 하는 에어백.
  6. 제1항 내지 제5항 중의 어느 한 항에 있어서, 합성 피라멘트 사의 인성이 >60cN/tex이고 파단 신도가 10 내지 30%임을 특징으로 하는 에어백.
  7. 제1항 내지 제6항 중의 어느 한 항에 있어서, 합성 필라멘트 사가 폴리에스테르, 나일론-6, 6, 나일론-6, 나일론-4, 6, 폴리프로필렌 또는 폴리에틸렌으로 이루어짐을 특징으로 하는 에어백.
  8. 직물의 적어도 일부가, 내부가 중공상태인 합성 필라멘트 사로 이루어지고, 중공 면적 분율이 필라멘트의 총 단면적을 기준으로 하여 10 내지 40%이며 직물의 치밀도가 >72%임을 특징으로 하는, 공기 투과도가 500Pa의 시험 차압에서 <10ℓ/dm2ㆍmin인 제1항 내지 제7항 중의 어느 한 항에 따르는 에어백용 접촉 직물.
  9. 직물의 적어도 일부가, 내부가 중공상태인 합성 필라멘트 사로 이루어지고, 중공 면적 분율이 필라멘트의 총 단면적을 기준으로 하여 10 내지 40%이며 직물의 치밀도가 45 내지 68%임을 특징으로 하는, 공기 투과도가 500Pa의 시험 차압에서 20 내지 100ℓ/dm2ㆍmin인 제1항 내지 제7항 중의 어느 한 항에 따르는 에어백용 필터 직물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940005292A 1993-03-19 1994-03-17 에어백 및 이를 제조하기 위한 직물 KR940021786A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19934308871 DE4308871A1 (de) 1993-03-19 1993-03-19 Gewebe für die Herstellung von Airbags
DE?P4308871.6? 1993-03-19
DE4404487 1994-02-12
DE?P4404487.9? 1994-02-12

Publications (1)

Publication Number Publication Date
KR940021786A true KR940021786A (ko) 1994-10-19

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ID=25924116

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Application Number Title Priority Date Filing Date
KR1019940005292A KR940021786A (ko) 1993-03-19 1994-03-17 에어백 및 이를 제조하기 위한 직물

Country Status (9)

Country Link
US (1) US5554424A (ko)
EP (1) EP0616061B1 (ko)
JP (1) JP3641676B2 (ko)
KR (1) KR940021786A (ko)
AU (1) AU673227B2 (ko)
CA (1) CA2119293C (ko)
DE (1) DE59403495D1 (ko)
ES (1) ES2106389T3 (ko)
TW (1) TW274566B (ko)

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KR100487990B1 (ko) * 1995-10-11 2005-08-02 인비스타 테크놀로지즈 에스.에이.알.엘 트레드시스템을갖는미피복직물및이를포함하는에어백

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US6451715B2 (en) * 1999-06-17 2002-09-17 Milliken & Company Low permeability side curtain airbag cushions having extremely low coating levels
US6892767B2 (en) * 1999-07-19 2005-05-17 Toyo Boseki Kabushiki Kaisha Uncoated air bag fabric
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487990B1 (ko) * 1995-10-11 2005-08-02 인비스타 테크놀로지즈 에스.에이.알.엘 트레드시스템을갖는미피복직물및이를포함하는에어백

Also Published As

Publication number Publication date
JP3641676B2 (ja) 2005-04-27
AU673227B2 (en) 1996-10-31
ES2106389T3 (es) 1997-11-01
CA2119293A1 (en) 1994-09-20
DE59403495D1 (de) 1997-09-04
TW274566B (ko) 1996-04-21
US5554424A (en) 1996-09-10
JPH06298029A (ja) 1994-10-25
EP0616061B1 (de) 1997-07-30
CA2119293C (en) 2005-05-17
EP0616061A1 (de) 1994-09-21
AU5787594A (en) 1994-09-22

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