JP4380525B2 - 頭部保護エアバッグ - Google Patents
頭部保護エアバッグ Download PDFInfo
- Publication number
- JP4380525B2 JP4380525B2 JP2004367980A JP2004367980A JP4380525B2 JP 4380525 B2 JP4380525 B2 JP 4380525B2 JP 2004367980 A JP2004367980 A JP 2004367980A JP 2004367980 A JP2004367980 A JP 2004367980A JP 4380525 B2 JP4380525 B2 JP 4380525B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- airbag
- attachment
- cloth
- mounting
- 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.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 claims description 52
- 230000002093 peripheral effect Effects 0.000 claims description 35
- 238000009941 weaving Methods 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 235000021189 garnishes Nutrition 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000013256 coordination polymer Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Images
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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
-
- 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
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/232—Curtain-type airbags deploying mainly in a vertical direction from their top edge
-
- 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
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/233—Inflatable members characterised by their shape, construction or spatial configuration comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other
- B60R2021/23316—Inner seams, e.g. creating separate compartments or used as tethering means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
膨張用ガスを流入させて車内側壁部と車外側壁部とを離すように膨張するガス流入部と、膨張用ガスを流入させない非流入部と、を備え、
非流入部が、取付部と、ガス流入部の周囲の周縁境界部と、を備えて構成され、
少なくとも一つの取付部が、袋織り時に周縁境界部から車内側と車外側とに分離させて製造した二枚の布片を、折り重ねて、計四枚重ねとして、形成されるとともに、
袋織り時に周縁境界部から車内側と車外側とに分離させて製造された二枚の布片が、折り重ね時の相互のずれを防止可能に、少なくとも一方の布片を織る際に使用する経糸若しくは緯糸を他方の布片に織り込んで形成した接結部を、点在させて、形成されていることを特徴とする。
さらに、袋織り時に周縁境界部から車内側と車外側とに分離させて製造された二枚の布片は、折り重ね時の相互のずれを防止可能に、少なくとも一方の布片を織る際に使用する経糸若しくは緯糸を他方の布片に織り込んで形成した接結部を、点在させて、形成されている。そのため、このような構成では、布片を四枚重ねとする前の状態、すなわち、布片の二枚重ねの状態で、接結部によって、二枚の布片相互が、ずれを防止できることから、四枚重ねとするように二つ折りする際、的確かつ容易に、各布片を、所定の寸法形状に折り重ねることができる。
9…(取付手段)クリップ、
20…頭部保護エアバッグ、
21…ガス流入部、
21a…車内側壁部、
21b…車外側壁部、
28…非流入部、
29…周縁境界部、
31…布片、
32…接結部、
34…取付部、
34a…取付孔、
35…縫合部、
SS…縫合糸、
V…車両、
W1・W2…(窓)サイドウインド、
G…膨張用ガス、
M…頭部保護エアバッグ装置。
Claims (2)
- 窓の車内側の上縁側に折り畳まれて収納されて、膨張用ガスの流入時に前記窓の車内側を覆うように展開膨張するとともに、展開膨張完了時の上縁側に、前記窓の上縁側の車体に取り付けるための複数の取付部を備え、該取付部に、前記車体側に結合される取付手段を貫通させるための取付孔を配設させて構成されて、袋織りによって形成される頭部保護エアバッグであって、
膨張用ガスを流入させて車内側壁部と車外側壁部とを離すように膨張するガス流入部と、膨張用ガスを流入させない非流入部と、を備え、
前記非流入部が、前記取付部と、前記ガス流入部の周囲の周縁境界部と、を備えて構成され、
少なくとも一つの前記取付部が、袋織り時に前記周縁境界部から車内側と車外側とに分離させて製造した二枚の布片を、折り重ねて、計四枚重ねとして、形成されるとともに、
袋織り時に前記周縁境界部から車内側と車外側とに分離させて製造された前記二枚の布片が、折り重ね時の相互のずれを防止可能に、少なくとも一方の布片を織る際に使用する経糸若しくは緯糸を他方の布片に織り込んで形成した接結部を、点在させて、形成されていることを特徴とする頭部保護エアバッグ。 - 前記布片を四枚重ねとして形成された前記取付部が、前記エアバッグの展開膨張時に作用する引張力の方向と逆側となる前記取付孔の周縁に、前記布片の四枚重ねの状態で縫合糸によって縫合された縫合部、を配設させて構成されていることを特徴とする請求項1に記載の頭部保護エアバッグ。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004367980A JP4380525B2 (ja) | 2004-12-20 | 2004-12-20 | 頭部保護エアバッグ |
| US11/300,591 US7331602B2 (en) | 2004-12-20 | 2005-12-15 | Head-protecting airbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004367980A JP4380525B2 (ja) | 2004-12-20 | 2004-12-20 | 頭部保護エアバッグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006168690A JP2006168690A (ja) | 2006-06-29 |
| JP4380525B2 true JP4380525B2 (ja) | 2009-12-09 |
Family
ID=36610559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004367980A Expired - Fee Related JP4380525B2 (ja) | 2004-12-20 | 2004-12-20 | 頭部保護エアバッグ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7331602B2 (ja) |
| JP (1) | JP4380525B2 (ja) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4063095B2 (ja) * | 2002-03-08 | 2008-03-19 | 豊田合成株式会社 | 頭部保護エアバッグ装置 |
| JP3961406B2 (ja) * | 2002-11-19 | 2007-08-22 | ポップリベット・ファスナー株式会社 | カーテンエアバッグの固着具 |
| US7861384B2 (en) * | 2004-09-06 | 2011-01-04 | Takata-Petri Ag | Airbag arrangement and tools |
| US7168735B2 (en) * | 2004-09-30 | 2007-01-30 | Toyoda Gosei Co., Ltd. | Airbag apparatus |
| KR101267013B1 (ko) * | 2005-03-02 | 2013-05-30 | 오토리브 디벨로프먼트 에이비 | 관형 가스 안내 부재, 가스 생성 및 주입 유니트 및 에어백유니트 |
| JP2008087519A (ja) * | 2006-09-29 | 2008-04-17 | Toyoda Gosei Co Ltd | 頭部保護エアバッグ |
| US7708308B2 (en) * | 2006-10-09 | 2010-05-04 | Delphi Technologies, Inc. | Side airbag cushion and method of manufacture |
| JP5230861B2 (ja) * | 2007-06-28 | 2013-07-10 | 日本プラスト株式会社 | カーテンエアバッグ装置 |
| EP2020344B1 (de) * | 2007-08-03 | 2014-07-16 | Autoliv Development AB | Luftsack für Kraftfahrzeuge |
| JP2009073219A (ja) * | 2007-09-18 | 2009-04-09 | Toyota Boshoku Corp | エアバッグ |
| US7909356B2 (en) * | 2007-09-27 | 2011-03-22 | Toyoda Gosei Co., Ltd. | Airbag apparatus |
| DE102008032964B4 (de) * | 2008-07-09 | 2012-10-04 | Takata-Petri Ag | Gassackanordnung für ein Fahrzeuginsassen-Rückhaltesystem |
| DE102008033694A1 (de) * | 2008-07-17 | 2010-01-21 | Trw Automotive Gmbh | Gassackmodul mit einem Gassack, insbesondere einem Kopf-Seitengassack |
| JP2013006540A (ja) * | 2011-06-24 | 2013-01-10 | Ashimori Industry Co Ltd | エアバッグ装置 |
| JP5839449B2 (ja) * | 2011-06-24 | 2016-01-06 | 芦森工業株式会社 | エアバッグ装置 |
| WO2013011900A1 (ja) * | 2011-07-19 | 2013-01-24 | 芦森工業株式会社 | エアバッグ装置 |
| DE102011116945B3 (de) * | 2011-10-26 | 2013-04-11 | Autoliv Development Ab | Befestigungselement zur Befestigung eines Airbags und ein Klemmelement zur Befestigung eines schlauchförmig gerollten oder gefalteten Airbags |
| KR101338745B1 (ko) * | 2011-12-15 | 2013-12-06 | 현대자동차주식회사 | 테더 클립 |
| JP6468152B2 (ja) * | 2015-09-29 | 2019-02-13 | 豊田合成株式会社 | エアバッグの折畳完了体とエアバッグ |
| DE102016001505A1 (de) * | 2016-02-11 | 2017-08-17 | Trw Automotive Gmbh | Verfahren zur Herstellung eines Gassackes sowie Gassack |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530595B2 (en) * | 1998-08-20 | 2003-03-11 | Takata Corporation | Protective cushion for vehicle occupant's head |
| US6554314B1 (en) * | 1999-02-03 | 2003-04-29 | Takata Corporation | Protective cushion for vehicle occupant's head |
| US6382660B1 (en) * | 2000-04-07 | 2002-05-07 | Delphi Technologies, Inc. | Air bag assembly |
| JP2003072500A (ja) * | 2001-09-07 | 2003-03-12 | Takata Corp | 自動車乗員頭部の保護バッグ |
| JP4175874B2 (ja) * | 2002-11-27 | 2008-11-05 | 豊田合成株式会社 | 頭部保護エアバッグ装置のエアバッグ |
| GB2397805B (en) * | 2003-01-29 | 2005-11-09 | Autoliv Dev | Improvements in or relating to an air-bag arrangement |
| JP4079022B2 (ja) | 2003-03-31 | 2008-04-23 | 豊田合成株式会社 | 頭部保護エアバッグ |
-
2004
- 2004-12-20 JP JP2004367980A patent/JP4380525B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-15 US US11/300,591 patent/US7331602B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20060138756A1 (en) | 2006-06-29 |
| JP2006168690A (ja) | 2006-06-29 |
| US7331602B2 (en) | 2008-02-19 |
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