JP5822541B2 - エアバッグの製造方法及びエアバッグ装置の製造方法 - Google Patents
エアバッグの製造方法及びエアバッグ装置の製造方法 Download PDFInfo
- Publication number
- JP5822541B2 JP5822541B2 JP2011123088A JP2011123088A JP5822541B2 JP 5822541 B2 JP5822541 B2 JP 5822541B2 JP 2011123088 A JP2011123088 A JP 2011123088A JP 2011123088 A JP2011123088 A JP 2011123088A JP 5822541 B2 JP5822541 B2 JP 5822541B2
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- pleat
- bag body
- manufacturing
- base fabric
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 238000000034 method Methods 0.000 claims description 125
- 239000004744 fabric Substances 0.000 claims description 112
- 238000009958 sewing Methods 0.000 claims description 89
- 230000018109 developmental process Effects 0.000 description 17
- 230000004048 modification Effects 0.000 description 15
- 238000012986 modification Methods 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
-
- 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
- B60R21/237—Inflatable members characterised by the way they are folded
-
- 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
- B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
- B60R2021/23146—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection seat mounted
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
2,102,202…エアバッグ
2a,102a,202a…基布
2b,2c,2d,2e,2f,102d,102e,202d,202e…突出部
2g…第一折り重ね部
2h…第二折り重ね部
2i…ガス供給口
2j…余剰部分
3…インフレータ
4…エアバッグケース
11…座席
11a…腰掛部
11b…背面部
11c…ヘッドレスト
11d…開裂予定部
12…ドア部
21…袋体
22…プリーツ部
22a…第一プリーツ部
22b…第二プリーツ部
23,103,203…皺部
23a…第一皺部
23b…第二皺部
23c…第三皺部
24…ベントホール
25…縫製部
Claims (10)
- 通常時は車両の構造物内に折り畳まれて収容されており緊急時にガスが供給されて膨張展開するエアバッグの製造方法であって、
前記エアバッグは、基布により構成された袋体と、膨張展開前の前記袋体に形成された単数又は複数のプリーツ部と、を有し、
前記プリーツ部は、前記基布を縦方向の折り線に沿って二つ折りした後、山側の中央部に頂点を形成するように、縁側を折り重ねて縫製することにより形成され、
前記プリーツ部は、前記袋体が膨張展開したときに、前記プリーツ部を形成する縫製部を起点にして前記車両の前後方向に沿う皺部を形成し、前記車両の前後方向からの負荷に対して前記ガスを前記皺部に逃がしながら前記袋体を膨張展開させるように構成されている、ことを特徴とするエアバッグの製造方法。 - 複数の前記プリーツ部を有する場合に、前記プリーツ部は幅の大きさが異なるように折り重ねられる、ことを特徴とする請求項1に記載のエアバッグの製造方法。
- 前記プリーツ部を形成する縫製部は、前記袋体の固定端側から自由端側に向かって傾斜している、ことを特徴とする請求項1に記載のエアバッグの製造方法。
- 前記プリーツ部を形成する縫製部は、前記袋体を構成する縫製部を兼用している、ことを特徴とする請求項1に記載のエアバッグの製造方法。
- 前記頂点は、前記基布の前記車両の上下方向長さに対して、三等分した場合の中央領域に含まれる、ことを特徴とする請求項1に記載のエアバッグの製造方法。
- 前記基布は、星型形状の外形を有する、ことを特徴とする請求項1に記載のエアバッグの製造方法。
- 前記プリーツ部を形成して前記袋体を構成した後の前記袋体を平面展開したときの面積は、前記袋体を構成する前の前記基布を平面展開したときの面積に対して0.25〜0.35倍の大きさを有する、ことを特徴とする請求項1に記載のエアバッグの製造方法。
- 前記皺部は、膨張展開した前記袋体の前記車両の前後方向長さに対して半分以上の長さを有する、ことを特徴とする請求項1に記載のエアバッグの製造方法。
- 前記袋体は、前記車両のドア部と乗員との間で膨張展開されるサイドエアバッグとして使用される、ことを特徴とする請求項1に記載のエアバッグの製造方法。
- 通常時は車両の構造物内に折り畳まれて収容されており緊急時に膨張展開されるエアバッグと、該エアバッグにガスを供給するインフレータと、を有するエアバッグ装置の製造方法であって、
前記エアバッグは、請求項1〜請求項9のいずれかに記載の製造方法により形成されている、ことを特徴とするエアバッグ装置の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011123088A JP5822541B2 (ja) | 2011-06-01 | 2011-06-01 | エアバッグの製造方法及びエアバッグ装置の製造方法 |
PCT/JP2012/062974 WO2012165202A1 (ja) | 2011-06-01 | 2012-05-22 | エアバッグ及びエアバッグ装置 |
CN201280026228.7A CN103562018B (zh) | 2011-06-01 | 2012-05-22 | 气囊和气囊装置 |
US14/119,296 US9120455B2 (en) | 2011-06-01 | 2012-05-22 | Airbag and airbag device |
EP12793636.7A EP2716505B1 (en) | 2011-06-01 | 2012-05-22 | Airbag and airbag device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011123088A JP5822541B2 (ja) | 2011-06-01 | 2011-06-01 | エアバッグの製造方法及びエアバッグ装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012250583A JP2012250583A (ja) | 2012-12-20 |
JP5822541B2 true JP5822541B2 (ja) | 2015-11-24 |
Family
ID=47259063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011123088A Active JP5822541B2 (ja) | 2011-06-01 | 2011-06-01 | エアバッグの製造方法及びエアバッグ装置の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9120455B2 (ja) |
EP (1) | EP2716505B1 (ja) |
JP (1) | JP5822541B2 (ja) |
CN (1) | CN103562018B (ja) |
WO (1) | WO2012165202A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101585096B1 (ko) * | 2012-03-14 | 2016-01-22 | 아우토리브 디벨롭먼트 아베 | 자동차용 사이드 에어백 모듈 |
KR102204088B1 (ko) | 2014-04-23 | 2021-01-19 | 현대모비스 주식회사 | 커튼 에어백 장치의 쿠션 |
KR102157025B1 (ko) * | 2014-04-29 | 2020-09-18 | 현대모비스 주식회사 | 커튼 에어백 장치의 쿠션 |
JP6356788B2 (ja) * | 2014-04-30 | 2018-07-11 | オートリブ ディベロップメント エービー | 車両用サイドエアバッグ装置 |
KR101627498B1 (ko) | 2014-10-17 | 2016-06-07 | 현대모비스 주식회사 | 차량용 에어백장치 |
JP6225877B2 (ja) * | 2014-10-22 | 2017-11-08 | トヨタ自動車株式会社 | 車両用サイドエアバッグ装置 |
US9340174B1 (en) * | 2015-04-14 | 2016-05-17 | Autoliv Asp, Inc. | Flat panel pleated airbag cushions and related methods and systems |
DE102015111873B4 (de) * | 2015-07-22 | 2017-02-09 | Autoliv Development Ab | Gassack mit Anbringung für einen Gasgenerator |
JP6278025B2 (ja) | 2015-10-26 | 2018-02-14 | トヨタ自動車株式会社 | 車両用サイドエアバッグ装置及びサイドエアバッグの折り畳み方法 |
CN106314352B (zh) * | 2016-10-27 | 2019-02-05 | 延锋百利得(上海)汽车安全***有限公司 | 一种顶置式气囊装置 |
KR102293583B1 (ko) * | 2017-06-30 | 2021-08-27 | 현대모비스 주식회사 | 사이드 에어백 장치 |
CN114379502B (zh) * | 2021-12-30 | 2023-05-05 | 宁波均胜汽车安全***有限公司 | 一种座椅侧面气囊装置及囊袋 |
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-
2011
- 2011-06-01 JP JP2011123088A patent/JP5822541B2/ja active Active
-
2012
- 2012-05-22 EP EP12793636.7A patent/EP2716505B1/en active Active
- 2012-05-22 WO PCT/JP2012/062974 patent/WO2012165202A1/ja active Application Filing
- 2012-05-22 CN CN201280026228.7A patent/CN103562018B/zh active Active
- 2012-05-22 US US14/119,296 patent/US9120455B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2012165202A1 (ja) | 2012-12-06 |
US9120455B2 (en) | 2015-09-01 |
EP2716505A4 (en) | 2014-11-19 |
CN103562018A (zh) | 2014-02-05 |
EP2716505B1 (en) | 2019-01-23 |
CN103562018B (zh) | 2016-11-16 |
JP2012250583A (ja) | 2012-12-20 |
US20140091562A1 (en) | 2014-04-03 |
EP2716505A1 (en) | 2014-04-09 |
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