WO2003029540A1 - Verfahren zum herstellen von airbags - Google Patents
Verfahren zum herstellen von airbags Download PDFInfo
- Publication number
- WO2003029540A1 WO2003029540A1 PCT/EP2002/010851 EP0210851W WO03029540A1 WO 2003029540 A1 WO2003029540 A1 WO 2003029540A1 EP 0210851 W EP0210851 W EP 0210851W WO 03029540 A1 WO03029540 A1 WO 03029540A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- woven
- threads
- machine
- airbags
- fabric
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/005—Computer numerical control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/3806—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface
-
- 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
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H1/00—Marking textile materials; Marking in combination with metering or inspecting
-
- 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
- D10B2401/00—Physical properties
- D10B2401/16—Physical properties antistatic; conductive
-
- 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
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0605—Cut advances across work surface
-
- 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
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2074—Including means to divert one portion of product from another
- Y10T83/2087—Diverging product movers
Definitions
- the present invention relates to a method for producing woven, in particular at least partially multilayered, airbags, and a fabric, in particular for partially multilayered airbags.
- Airbags that are woven in one piece on weaving machines are sometimes called "one-piece-woven airbags" or "OPW" for short.
- the position and the contour of the OPW in the fabric web coming from the weaving machine should be the default for a cutting machine.
- the present invention is based on the object of proposing a method for producing woven, in particular at least partially multilayered, airbags and a fabric, the disadvantages known from the prior art being avoided or at least greatly reduced.
- the object is achieved on the one hand by a method according to claim 1 and on the other hand by a fabric according to claim 2.
- the method according to the invention includes the following process steps: a) preparing the warp threads in the warping, suitable warp threads for machine-readable markings already being accommodated in the warp coulter, b) weaving the airbag fabric, with suitable weft threads for machine-readable markings over at least part of the Cloth width are woven, c) cutting out the airbags from the airbag fabric with a cutting device, the cutting device being guided by the woven-in machine-readable markings.
- This procedure has the great advantage that the markings introduced ensure that the fixed points in the tissue thereby achieved are machine-read and are always reliably reached in subsequent process steps.
- the fabric according to the invention in particular for partially multi-layer airbags, is characterized by machine-readable markings for recognizing certain parts of the fabric. Markings, for example single or multiple colors, structure, material or in any other way different threads from the airbag fabric, so-called identification threads, or other rectilinear, non-rectilinear or punctual markings at defined intervals and / or marking processes before, during or after the weaving process woven or applied.
- suitable warp threads for machine-readable markings are already accommodated in the warp coulter as identification threads.
- suitable weft threads for machine-readable markings are woven in as identification threads over at least part of the width of the cloth.
- the cutting device is guided by the woven-in machine-readable markings.
- the actual positions of these threads or markings are determined using a corresponding system and compared with the target positions stored in a program sequence for cutting OPW or airbag parts and the differences for an automatic adaptation of the cutting program (e.g. Resizing) used.
- the invention is described below by way of example with reference to a measurement acquisition process for an OPW.
- the very personnel-intensive measurement of the OPW, uncut in the airbag fabric or during or after the cutting process, can take place automatically.
- the characteristic threads or markings that stand out from the OPW or airbag material can be detected via a detection system and the status of the OPW in relation to the shape and / or size and / or orientation and / or distortion, via the arrangement of the characteristic threads or markings ,
- the determined data about the respective goods allow conclusions about the respective condition of the OPW.
- Fig. 1 shows schematically a tissue section with printed markings.
- Fig. 2 shows schematically a tissue section with woven markings.
- FIG. 1 shows an OPW fabric 1 with printed markings 2 which are matched to the woven contour 4.
- Fig. 2 shows an OPW fabric la in which, compared to the base material, different types of characteristic threads 3a, which are matched to the woven contours 4a, were introduced before or during the weaving process.
- the markings applied or introduced before, during or after the weaving process to match the fabric or the woven contour of an OPW serve to adapt subsequent processes to the weave contour or the fabric as reference points, in particular to identify woven contours of the OPW and to adjust the subsequent process steps in a coordinated manner.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Air Bags (AREA)
- Treatment Of Fiber Materials (AREA)
- Woven Fabrics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02777237A EP1430173B2 (de) | 2001-09-27 | 2002-09-27 | Verfahren zum herstellen von airbags |
JP2003532746A JP4920869B2 (ja) | 2001-09-27 | 2002-09-27 | エアバッグ製造方法 |
PL367456A PL196385B1 (pl) | 2001-09-27 | 2002-09-27 | Sposób wytwarzania tkanych poduszek powietrznych |
CA 2454770 CA2454770C (en) | 2001-09-27 | 2002-09-27 | Method for producing airbags |
DE50210822T DE50210822D1 (de) | 2001-09-27 | 2002-09-27 | Verfahren zum herstellen von airbags |
US10/784,407 US6932120B2 (en) | 2001-09-27 | 2004-02-23 | Method for producing airbags |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10147641.8 | 2001-09-27 | ||
DE2001147641 DE10147641A1 (de) | 2001-09-27 | 2001-09-27 | Gewebe und Verfahren zur Herstellung desselben |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/784,407 Continuation US6932120B2 (en) | 2001-09-27 | 2004-02-23 | Method for producing airbags |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003029540A1 true WO2003029540A1 (de) | 2003-04-10 |
Family
ID=7700472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/010851 WO2003029540A1 (de) | 2001-09-27 | 2002-09-27 | Verfahren zum herstellen von airbags |
Country Status (12)
Country | Link |
---|---|
US (1) | US6932120B2 (de) |
EP (1) | EP1430173B2 (de) |
JP (2) | JP4920869B2 (de) |
CN (1) | CN100432311C (de) |
AT (1) | ATE371758T1 (de) |
CA (1) | CA2454770C (de) |
CZ (1) | CZ302655B6 (de) |
DE (2) | DE10147641A1 (de) |
ES (1) | ES2291504T5 (de) |
PL (1) | PL196385B1 (de) |
PT (1) | PT1430173E (de) |
WO (1) | WO2003029540A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013139415A1 (de) * | 2012-03-21 | 2013-09-26 | Global Safety Textiles Gmbh | Textile hebelvorrichtung |
WO2016082915A1 (de) * | 2014-11-27 | 2016-06-02 | Gunnar Held | Verfahren zum ausschneiden von gegenständen aus einer zumindest teilweise zweilagigen materialbahn mittels einer schneidvorrichtung |
WO2019105863A1 (de) * | 2017-11-30 | 2019-06-06 | Held-Systems Gmbh | Verfahren zum schneiden von schnitt-teilen und vorrichtung zum schneiden |
EP3524719A1 (de) * | 2018-02-07 | 2019-08-14 | Sumitomo Rubber Industries, Ltd. | Verfahren zur herstellung eines gurtförmigen kordelements |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10147641A1 (de) * | 2001-09-27 | 2003-04-17 | Berger Seiba Technotex Verwaltungs Gmbh & Co | Gewebe und Verfahren zur Herstellung desselben |
US20050161919A1 (en) * | 2002-06-04 | 2005-07-28 | Johann Berger | Airbag and method of producing an airbag |
DE10255360A1 (de) * | 2002-11-27 | 2004-06-17 | Johann Berger | Verfahren zur Herstellung eines gewebten Gurtbandes |
DE10326757A1 (de) * | 2003-06-13 | 2005-01-13 | Bst Berger Safety Textiles Gmbh & Co. Kg | Verfahren zur Herstellung eines Luftsacks |
DE102005002962A1 (de) * | 2005-01-21 | 2006-08-03 | Bst Safety Textiles Gmbh | Personenrückhaltesystem |
DE102005061351A1 (de) * | 2005-12-21 | 2007-07-05 | Bst Safety Textiles Gmbh | Gewebe und Verfahren zum Herstellen desselben |
DE102006021082A1 (de) * | 2006-05-05 | 2007-11-15 | Bst Safety Textiles Gmbh | Nahtkonstruktion für ein Gewebe |
JP2007313717A (ja) * | 2006-05-24 | 2007-12-06 | Seiren Co Ltd | インクジェット記録方法及び装置 |
JP2010528195A (ja) | 2007-05-24 | 2010-08-19 | オートリブ ディベロップメント エービー | 織り込みマーカを備えた織物 |
DE102011113838B4 (de) | 2011-09-21 | 2015-11-05 | Fresenius Medical Care Deutschland Gmbh | Webverfahren zur Herstellung einer Vielzahl von Feuchtigkeitssensoren für eine Vorrichtung zur Überwachung eines Patientenzugangs |
EP2757183B1 (de) | 2013-01-21 | 2019-10-09 | Autoliv Development AB | Verbesserungen an oder im Zusammenhang mit Airbags |
JP5749759B2 (ja) * | 2013-04-24 | 2015-07-15 | オートリブ ディベロップメント エービー | 織り込みマーカを備えた織物 |
KR102027424B1 (ko) * | 2013-12-31 | 2019-10-01 | 코오롱인더스트리 주식회사 | 직물의 재단 방법 |
KR102011074B1 (ko) * | 2013-12-31 | 2019-08-14 | 코오롱인더스트리 주식회사 | 직물의 재단 방법 |
CN104878501B (zh) * | 2014-02-28 | 2017-01-04 | 旭化成株式会社 | 织物 |
DE102016016000B4 (de) | 2016-05-24 | 2024-06-13 | Autoliv Development Ab | Vorrichtung zur Herstellung von Gassäcken |
DE102018101965A1 (de) * | 2018-01-30 | 2019-08-01 | Friedrich Seiz Gmbh | Schutzumhüllung |
JP7180578B2 (ja) | 2019-09-27 | 2022-11-30 | 豊田合成株式会社 | エアバッグの折畳体 |
CN111005116A (zh) * | 2019-12-19 | 2020-04-14 | 江苏惠太汽车科技有限公司 | 一种一次成型安全气囊的方法及其制备的安全气囊 |
CN111272754B (zh) * | 2020-03-04 | 2023-01-31 | 华懋(厦门)新材料科技股份有限公司 | 一种生产安全气囊的装置及其检测方法 |
CN111809290A (zh) * | 2020-07-02 | 2020-10-23 | 浙江理工大学 | 一种特征纱线织造系统及其监测、鉴别与示踪功能的方法 |
US11673526B1 (en) * | 2022-01-24 | 2023-06-13 | ZF Passive Safety Systems US Inc. | One-piece woven airbag with integrally woven indicia |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3839637A (en) * | 1972-03-22 | 1974-10-01 | A Willis | Textile guiding and measuring indicia |
JPS6147801A (ja) * | 1984-08-14 | 1986-03-08 | 三恵株式会社 | ハンカチ−フの製造方法 |
JP2000153742A (ja) * | 1998-11-20 | 2000-06-06 | Toyo Tire & Rubber Co Ltd | 車両用エアバッグの製造方法 |
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US4178820A (en) * | 1977-04-22 | 1979-12-18 | Gerber Garment Technology, | Method and apparatus for cutting sheet material with improved accuracy |
US4401001A (en) * | 1980-07-10 | 1983-08-30 | Gerber Garment Technology, Inc. | Apparatus for cutting sheet material with a cutting wheel |
US4596171A (en) * | 1983-10-19 | 1986-06-24 | Gerber Garment Technology, Inc. | Method and apparatus for ultrasonically cutting sheet material |
DE3439373A1 (de) * | 1984-10-27 | 1986-05-07 | Cannstatter Bettfedernfabrik Gmbh, 7000 Stuttgart | Verfahren zum markieren von naht- oder schnittlinien o.dgl. auf textilen stoffen |
NL8502290A (nl) * | 1985-08-20 | 1987-03-16 | Robert Allard Van Der Laan | Weefsel met ingeweven streepjescode. |
US5685347A (en) † | 1989-02-16 | 1997-11-11 | Airbags International Limited | Circular air bag made of two simultaneously woven fabrics |
US5349728A (en) * | 1992-05-27 | 1994-09-27 | Nippon Felt Co., Ltd. | Magnetic position marker and control system for production of felt |
JPH0618105U (ja) * | 1992-08-10 | 1994-03-08 | 日本精工株式会社 | エアバッグ用の基布 |
JP3011821B2 (ja) * | 1992-08-13 | 2000-02-21 | 東洋ゴム工業株式会社 | 車両用エアバッグの縫製準備方法 |
DE4314347A1 (de) * | 1993-04-30 | 1994-11-03 | Trw Repa Gmbh | Aufblasbarer Gassack für Rückhaltesysteme in Fahrzeugen |
JPH0860530A (ja) * | 1994-08-12 | 1996-03-05 | Kyokuto Sanki Co Ltd | 布 地 |
JPH0860540A (ja) | 1994-08-22 | 1996-03-05 | Unitika Ltd | セルロース系繊維布帛の加工方法 |
EP1103942A1 (de) * | 1999-11-26 | 2001-05-30 | Varcotex S.R.L. | Etiquettes d'un tissu avec un maille transparent |
DE10147641A1 (de) * | 2001-09-27 | 2003-04-17 | Berger Seiba Technotex Verwaltungs Gmbh & Co | Gewebe und Verfahren zur Herstellung desselben |
DE10153004A1 (de) * | 2001-10-26 | 2003-05-15 | Rinke Etiketten Karl Rinke Gmb | Ausweis zur Kontrolle und/oder zur Zugangsberechtigung von Personen oder Objekten |
-
2001
- 2001-09-27 DE DE2001147641 patent/DE10147641A1/de not_active Withdrawn
-
2002
- 2002-09-27 DE DE50210822T patent/DE50210822D1/de not_active Expired - Lifetime
- 2002-09-27 AT AT02777237T patent/ATE371758T1/de not_active IP Right Cessation
- 2002-09-27 PT PT02777237T patent/PT1430173E/pt unknown
- 2002-09-27 EP EP02777237A patent/EP1430173B2/de not_active Expired - Lifetime
- 2002-09-27 JP JP2003532746A patent/JP4920869B2/ja not_active Expired - Lifetime
- 2002-09-27 ES ES02777237T patent/ES2291504T5/es not_active Expired - Lifetime
- 2002-09-27 CZ CZ20040399A patent/CZ302655B6/cs not_active IP Right Cessation
- 2002-09-27 PL PL367456A patent/PL196385B1/pl not_active IP Right Cessation
- 2002-09-27 CN CNB028179641A patent/CN100432311C/zh not_active Expired - Lifetime
- 2002-09-27 WO PCT/EP2002/010851 patent/WO2003029540A1/de active IP Right Grant
- 2002-09-27 CA CA 2454770 patent/CA2454770C/en not_active Expired - Lifetime
-
2004
- 2004-02-23 US US10/784,407 patent/US6932120B2/en not_active Expired - Lifetime
-
2010
- 2010-06-02 JP JP2010126804A patent/JP2010265574A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3839637A (en) * | 1972-03-22 | 1974-10-01 | A Willis | Textile guiding and measuring indicia |
JPS6147801A (ja) * | 1984-08-14 | 1986-03-08 | 三恵株式会社 | ハンカチ−フの製造方法 |
JP2000153742A (ja) * | 1998-11-20 | 2000-06-06 | Toyo Tire & Rubber Co Ltd | 車両用エアバッグの製造方法 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 09 13 October 2000 (2000-10-13) * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013139415A1 (de) * | 2012-03-21 | 2013-09-26 | Global Safety Textiles Gmbh | Textile hebelvorrichtung |
WO2016082915A1 (de) * | 2014-11-27 | 2016-06-02 | Gunnar Held | Verfahren zum ausschneiden von gegenständen aus einer zumindest teilweise zweilagigen materialbahn mittels einer schneidvorrichtung |
WO2019105863A1 (de) * | 2017-11-30 | 2019-06-06 | Held-Systems Gmbh | Verfahren zum schneiden von schnitt-teilen und vorrichtung zum schneiden |
KR20200089322A (ko) * | 2017-11-30 | 2020-07-24 | 헤파 홀딩 게엠베하 | 재단 조각들을 재단하는 방법 및 재단 장치 |
KR102621191B1 (ko) | 2017-11-30 | 2024-01-05 | 헤파 홀딩 게엠베하 | 재단 조각들을 재단하는 방법 및 재단 장치 |
US11919188B2 (en) | 2017-11-30 | 2024-03-05 | Hefa Holding Gmbh | Method for cutting cut parts and cutting device |
EP3524719A1 (de) * | 2018-02-07 | 2019-08-14 | Sumitomo Rubber Industries, Ltd. | Verfahren zur herstellung eines gurtförmigen kordelements |
Also Published As
Publication number | Publication date |
---|---|
US6932120B2 (en) | 2005-08-23 |
EP1430173A1 (de) | 2004-06-23 |
CA2454770C (en) | 2007-11-06 |
DE10147641A1 (de) | 2003-04-17 |
CZ302655B6 (cs) | 2011-08-17 |
PL367456A1 (en) | 2005-02-21 |
PL196385B1 (pl) | 2007-12-31 |
JP4920869B2 (ja) | 2012-04-18 |
JP2005504192A (ja) | 2005-02-10 |
ES2291504T5 (es) | 2011-08-31 |
PT1430173E (pt) | 2007-11-20 |
CN1555437A (zh) | 2004-12-15 |
EP1430173B1 (de) | 2007-08-29 |
US20040200540A1 (en) | 2004-10-14 |
JP2010265574A (ja) | 2010-11-25 |
CZ2004399A3 (cs) | 2004-06-16 |
ES2291504T3 (es) | 2008-03-01 |
ATE371758T1 (de) | 2007-09-15 |
EP1430173B2 (de) | 2011-05-25 |
DE50210822D1 (de) | 2007-10-11 |
CN100432311C (zh) | 2008-11-12 |
CA2454770A1 (en) | 2003-04-10 |
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