BR0014193A - Almofada de airbag soldada compreendendo emendas de reforço costuradas - Google Patents
Almofada de airbag soldada compreendendo emendas de reforço costuradasInfo
- Publication number
- BR0014193A BR0014193A BR0014193-3A BR0014193A BR0014193A BR 0014193 A BR0014193 A BR 0014193A BR 0014193 A BR0014193 A BR 0014193A BR 0014193 A BR0014193 A BR 0014193A
- Authority
- BR
- Brazil
- Prior art keywords
- fabric
- fabrics
- welded
- bead
- seams
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/729—Textile or other fibrous material made from plastics
- B29C66/7292—Textile or other fibrous material made from plastics coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2022/00—Hollow articles
- B29L2022/02—Inflatable articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2022/00—Hollow articles
- B29L2022/02—Inflatable articles
- B29L2022/027—Air bags
-
- 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
- B60R2021/23514—Fabric coated fabric
-
- 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
- B60R2021/23571—Inflatable members characterised by their material characterised by connections between panels
- B60R2021/23576—Sewing
-
- 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
- B60R2021/23571—Inflatable members characterised by their material characterised by connections between panels
- B60R2021/2359—Welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Air Bags (AREA)
- Treatment Of Fiber Materials (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Patente de Invenção: "ALMOFADA DE AIRBAG SOLDADA COMPREENDENDO EMENDAS DE REFORçO COSTURADAS". A presente invenção refere-se a um método utilizando soldas, reforçadas com emendas costuras, para aderir dois tecidos juntos para formar uma almofada de airbag inflável. Apesar das emendas soldadas proporcionarem pontos de ligação melhores e mais facilmente produzidos entre várias camadas de tecidos, para não mencionar as maneiras aperfeiçoadas para reduzir a permeabilidade do ar ou de gás como tais pontos de ligação, a utilização de emendas costuradas adjacentes à tais áreas soldadas proporciona reforço mais forte e portanto tecidos não permeáveis mais confiáveis. A soldagem contínua geralmente diz respeito a utilização de uma película no lado de baixo de um tecido que, quando em contato com um segundo tecido tratado com a película e quando da exposição à energia de alta freq³ência, forma um rebordo de material polimérico no ponto de ligação entre as duas camadas de tecido. Números baixos de emendas costuradas podem ser utilizados para permitir o reforço suficiente se o tamanho do rebordo polimérico formado for de tamanho suficiente para permitir a vedação e adesão perfeita das camadas de tecido. Tal tecido reforçado específico, bem como tecidos de airbag soldados com tamanho de rebordo grande são abrangidos dentro desta invenção.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/406,000 US6364356B1 (en) | 1999-09-24 | 1999-09-24 | Airbag cushion comprising sewn reinforcement seams |
PCT/US2000/024937 WO2001023219A1 (en) | 1999-09-24 | 2000-09-12 | Welded airbag cushion comprising sewn reinforcement seams |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0014193A true BR0014193A (pt) | 2002-05-21 |
Family
ID=23606118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0014193-3A BR0014193A (pt) | 1999-09-24 | 2000-09-12 | Almofada de airbag soldada compreendendo emendas de reforço costuradas |
Country Status (11)
Country | Link |
---|---|
US (2) | US6364356B1 (pt) |
EP (1) | EP1216168B1 (pt) |
JP (1) | JP2003510214A (pt) |
CN (1) | CN1153698C (pt) |
AT (1) | ATE413312T1 (pt) |
AU (1) | AU7371800A (pt) |
BR (1) | BR0014193A (pt) |
CA (1) | CA2379610A1 (pt) |
DE (1) | DE60040750D1 (pt) |
MX (1) | MXPA02001884A (pt) |
WO (1) | WO2001023219A1 (pt) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
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US6770578B2 (en) | 1999-06-07 | 2004-08-03 | Bradford Industries, Inc. | Laminated textile fabrics for use in air holding vehicle restraint systems |
US6239046B1 (en) | 1999-06-07 | 2001-05-29 | Bradford Industries, Inc. | Polysiloxane coated fabrics for use in air bags |
US6740607B2 (en) * | 1999-06-07 | 2004-05-25 | Bradford Industries, Inc. | Substrate with stretch and heat sealing properties to make a multidirectional restraint module design |
US6734125B2 (en) | 1999-06-07 | 2004-05-11 | Bradford Industries, Inc. | Laminated multi-denier mixed fabrics for use in inflatable vehicle restraint systems |
US6753275B2 (en) * | 1999-06-07 | 2004-06-22 | Bradford Industries, Inc. | Laminated multi-layered woven textile fabrics for use in air holding vehicle restraint systems |
US6734123B2 (en) | 1999-06-07 | 2004-05-11 | Bradford Industries, Inc. | Polyurethane coated fabrics for use in air-holding vehicle restraint systems |
US6364356B1 (en) * | 1999-09-24 | 2002-04-02 | Milliken & Company | Airbag cushion comprising sewn reinforcement seams |
US6299965B1 (en) * | 1999-11-17 | 2001-10-09 | Milliken & Company | Inflatable fabrics comprising peel seams which become shear seams upon inflation |
JP3760211B2 (ja) * | 2000-06-30 | 2006-03-29 | 豊田合成株式会社 | エアバッグ |
SE523328C2 (sv) * | 2001-02-06 | 2004-04-13 | Fov Fabrics Ab | Uppblåsbar luftsäck och förfarande att tillverka sådan |
US6805374B2 (en) * | 2001-02-08 | 2004-10-19 | Autoliv Asp, Inc. | Inflatable curtain cushion |
US6749220B1 (en) * | 2001-02-16 | 2004-06-15 | Key Safety Systems, Inc. | Air bag and method of construction |
US6502853B2 (en) * | 2001-04-17 | 2003-01-07 | Milliken & Company | Low permeability airbag and method |
US7017945B2 (en) * | 2002-05-17 | 2006-03-28 | Depottey Timothy | Active venting apparatus and method for airbag systems |
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US20050211147A1 (en) * | 2004-03-24 | 2005-09-29 | Waterfield Laura M | Translucent applique cutwork machine embroidery and method |
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DE102006032805A1 (de) * | 2006-07-14 | 2008-01-17 | Bst Safety Textiles Gmbh | Verfahren zum Herstellen einer Naht |
US20100129575A1 (en) * | 2008-08-30 | 2010-05-27 | Veiga Manuel J | Polyvinyl chloride coated fabrics for use in air bags |
US7651118B1 (en) | 2008-08-30 | 2010-01-26 | Bradford Industries, Inc. | Polyvinyl chloride coated fabrics for use in air bags |
US8267423B2 (en) * | 2009-03-31 | 2012-09-18 | Tk Holdings Inc. | Airbag |
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DE102010029230B4 (de) * | 2010-05-21 | 2016-05-12 | TAKATA Aktiengesellschaft | Gassackvorrichtungen für Personen-Schutzsysteme eines Fahrzeugs und Verfahren zur Herstellung einer Gassackvorrichtung |
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CN105239244B (zh) * | 2015-09-08 | 2017-10-31 | 可隆(南京)特种纺织品有限公司 | 一种气囊用包装袋及其加工方法 |
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CN111304803B (zh) | 2017-05-02 | 2021-09-03 | 英威达纺织(英国)有限公司 | 低渗透性和高强度织造织物及其制造方法 |
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CN112549558B (zh) * | 2020-11-13 | 2022-06-21 | 骆炳华 | 一种空间布气胀式制品的制作方法及空间布气胀式制品 |
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-
1999
- 1999-09-24 US US09/406,000 patent/US6364356B1/en not_active Expired - Fee Related
-
2000
- 2000-09-12 DE DE60040750T patent/DE60040750D1/de not_active Expired - Lifetime
- 2000-09-12 EP EP00961818A patent/EP1216168B1/en not_active Expired - Lifetime
- 2000-09-12 BR BR0014193-3A patent/BR0014193A/pt not_active IP Right Cessation
- 2000-09-12 AU AU73718/00A patent/AU7371800A/en not_active Abandoned
- 2000-09-12 CA CA002379610A patent/CA2379610A1/en not_active Abandoned
- 2000-09-12 AT AT00961818T patent/ATE413312T1/de not_active IP Right Cessation
- 2000-09-12 JP JP2001526393A patent/JP2003510214A/ja active Pending
- 2000-09-12 WO PCT/US2000/024937 patent/WO2001023219A1/en active Application Filing
- 2000-09-12 CN CNB00812924XA patent/CN1153698C/zh not_active Expired - Fee Related
- 2000-09-12 MX MXPA02001884A patent/MXPA02001884A/es unknown
-
2001
- 2001-12-10 US US10/013,221 patent/US6598902B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6364356B1 (en) | 2002-04-02 |
EP1216168A1 (en) | 2002-06-26 |
ATE413312T1 (de) | 2008-11-15 |
CN1153698C (zh) | 2004-06-16 |
EP1216168B1 (en) | 2008-11-05 |
US6598902B2 (en) | 2003-07-29 |
WO2001023219A1 (en) | 2001-04-05 |
EP1216168A4 (en) | 2005-04-27 |
JP2003510214A (ja) | 2003-03-18 |
US20020067034A1 (en) | 2002-06-06 |
DE60040750D1 (de) | 2008-12-18 |
CN1374909A (zh) | 2002-10-16 |
AU7371800A (en) | 2001-04-30 |
CA2379610A1 (en) | 2001-04-05 |
MXPA02001884A (es) | 2002-08-20 |
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