JP5271916B2 - 助手席用エアバッグ装置 - Google Patents
助手席用エアバッグ装置 Download PDFInfo
- Publication number
- JP5271916B2 JP5271916B2 JP2009542458A JP2009542458A JP5271916B2 JP 5271916 B2 JP5271916 B2 JP 5271916B2 JP 2009542458 A JP2009542458 A JP 2009542458A JP 2009542458 A JP2009542458 A JP 2009542458A JP 5271916 B2 JP5271916 B2 JP 5271916B2
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- Japan
- Prior art keywords
- airbag
- layer portion
- lower layer
- flap
- vehicle
- 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.)
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- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
-
- 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
- B60R21/201—Packaging straps or envelopes for inflatable members
-
- 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
- B60R2021/161—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by additional means for controlling deployment trajectory
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
特許文献1には、エアバッグの展開に干渉する干渉部、および干渉を受けたエアバッグが逃げる逃げ部とをエアバッグの外部に形成した構造のエアバッグ装置が提案されている。そして、エアバッグの展開が進むと、干渉部によるエアバッグへの干渉が解かれる構造となっている。干渉部によるエアバッグへの干渉が解かれるまでの時間が調節されることでエアバッグの展開状態を制御し得るとしている。
12 エアバッグ
14 エアバッグ容器
16 インフレータ
18 外フラップ
20 内フラップ
50 ウインドシールド
Claims (7)
- 車両のインストルメントパネル内部に配置され、緊急事態発生時にエアバッグの膨張展開によって車両内の乗員を保護する助手席用エアバッグ装置において、
未使用時には上下方向複数層に圧縮され、緊急事態発生時に膨張展開する構造であり、最初に展開する上層部分と当該上層部分に続いて展開する下層部分とを有するエアバッグと;
前記エアバッグの前記下層部分の展開を規制することにより、前記上層部分の展開方向を乗員側に導く規制部材とを備えたことを特徴とするエアバッグ装置。 - 前記規制部材は、一部が前記車両に対して固定され、前記上層部分に続いて展開する下層部分の一部を包囲する第1のフラップであることを特徴とする請求項1に記載のエアバッグ装置。
- 前記第1のフラップは、前記エアバッグの下層部分の乗員側を包囲する後方包囲領域と;前記エアバッグの下層部分と前記上層部分との間から前記車両の横幅方向に延びて当該下層部分の側面を覆う側面包囲部とを有し、
前記エアバッグの下層部分のウインドシールド側は、前記第1のフラップによって覆われない構造であることを特徴とする請求項2に記載のエアバッグ装置。 - 前記エアバッグを車両の側面方向から観察したときに、前記第1のフラップの側面包囲部は、乗員側からウインドシールド側へ斜め下方に延びて前記下層部分の側面を覆うことを特徴とする請求項3に記載のエアバッグ装置。
- 未使用時の前記エアバッグは、前記上層部分がロール状に巻かれた状態で収容され、前記下層部分が上下方向に折り畳まれた状態で収容されることを特徴とする請求項1,2,3又は4に記載のエアバッグ装置。
- 一部が前記車両に対して固定され、圧縮状態の前記エアバッグの少なくとも上面を覆う第2のフラップを更に備えたことを特徴とする請求項1,2,3,4又は5に記載のエアバッグ装置。
- 当該エアバッグ装置の作動初期時には、前記エアバッグの上層部分が前記第2のフラップを押しのけて自由に展開し、
その後、前記エアバッグの下層部分が前記第1のフラップのウインドシールド側(車両前方)から展開することを特徴とする請求項6に記載のエアバッグ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009542458A JP5271916B2 (ja) | 2007-11-22 | 2008-08-21 | 助手席用エアバッグ装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007303646 | 2007-11-22 | ||
JP2007303646 | 2007-11-22 | ||
PCT/JP2008/002267 WO2009066404A1 (ja) | 2007-11-22 | 2008-08-21 | 助手席用エアバッグ装置 |
JP2009542458A JP5271916B2 (ja) | 2007-11-22 | 2008-08-21 | 助手席用エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009066404A1 JPWO2009066404A1 (ja) | 2011-03-31 |
JP5271916B2 true JP5271916B2 (ja) | 2013-08-21 |
Family
ID=40667240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009542458A Active JP5271916B2 (ja) | 2007-11-22 | 2008-08-21 | 助手席用エアバッグ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8408596B2 (ja) |
JP (1) | JP5271916B2 (ja) |
DE (1) | DE112008003109B4 (ja) |
WO (1) | WO2009066404A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112008003109B4 (de) | 2007-11-22 | 2024-08-08 | Autoliv Development Ab | Airbagvorrichtung für einen Beifahrersitz |
DE102009033561A1 (de) * | 2009-07-16 | 2011-01-20 | Autoliv Development Ab | Verfahren zur Faltung eines Gassackes für ein Airbagmodul für ein Kraftfahrzeug, ein Airbagmodul und eine Vorrichtung zur Faltung eines Gassackes für ein Airbagmodul |
US8651524B2 (en) * | 2011-12-05 | 2014-02-18 | Toyoda Gosei Co., Ltd. | Airbag trajectory control envelope |
JP6252406B2 (ja) * | 2013-10-31 | 2017-12-27 | 豊田合成株式会社 | エアバッグ装置 |
JP6500231B2 (ja) * | 2015-09-18 | 2019-04-17 | 豊田合成株式会社 | エアバッグ装置 |
US10960840B2 (en) * | 2018-10-31 | 2021-03-30 | Trw Vehicle Safety Systems Inc. | Airbag with notched deployment controlling flap |
JP7043013B2 (ja) * | 2018-11-21 | 2022-03-29 | 豊田合成株式会社 | 助手席用エアバッグ装置 |
KR102643556B1 (ko) * | 2019-08-22 | 2024-03-06 | 아우토리브 디벨롭먼트 아베 | 에어백용 보유 지지 커버 및 차량용 에어백 장치 |
JP7385455B2 (ja) | 2019-12-13 | 2023-11-22 | 芦森工業株式会社 | エアバッグ装置 |
JP7388261B2 (ja) * | 2020-03-16 | 2023-11-29 | Joyson Safety Systems Japan合同会社 | エアバッグ装置 |
KR102580775B1 (ko) * | 2021-07-21 | 2023-09-21 | 아우토리브 디벨롭먼트 아베 | 자동차의 조수석 에어백 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0769149A (ja) * | 1993-09-02 | 1995-03-14 | Takata Kk | 助手席エアバッグ装置 |
JP2005186888A (ja) * | 2003-12-26 | 2005-07-14 | Nippon Plast Co Ltd | 車両用のニーエアバッグ装置 |
JP2006151015A (ja) * | 2004-11-25 | 2006-06-15 | Nippon Plast Co Ltd | エアバッグ装置 |
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US5348343A (en) | 1993-11-01 | 1994-09-20 | General Motors Corporation | Air bag deployment bias apparatus |
JP3443917B2 (ja) * | 1994-01-12 | 2003-09-08 | 豊田合成株式会社 | 助手席用エアバッグ装置 |
US5730463A (en) * | 1995-12-13 | 1998-03-24 | General Motors Corporation | Air Bag Fold And Method |
JP3144354B2 (ja) * | 1997-08-26 | 2001-03-12 | 株式会社デンソー | エアバッグ |
DE19813054A1 (de) * | 1998-03-25 | 1999-10-07 | Daimler Chrysler Ag | Airbag-Vorrichtung für ein Kraftfahrzeug |
JP2000289554A (ja) | 1999-04-12 | 2000-10-17 | Honda Motor Co Ltd | エアバッグ装置 |
US6371510B1 (en) | 1999-07-09 | 2002-04-16 | Breed Automotive Technology, Inc. | Air bag module with internal deployment flap |
JP2001030863A (ja) | 1999-07-15 | 2001-02-06 | Honda Motor Co Ltd | エアバッグ装置 |
JP3406277B2 (ja) | 2000-05-29 | 2003-05-12 | 本田技研工業株式会社 | エアバッグ装置 |
JP4465872B2 (ja) | 2000-12-19 | 2010-05-26 | 豊田合成株式会社 | エアバッグ装置 |
JP4882157B2 (ja) | 2001-04-09 | 2012-02-22 | タカタ株式会社 | エアバッグ装置 |
DE10120470A1 (de) * | 2001-04-26 | 2002-11-14 | Trw Repa Gmbh | Seitengassack, Seitengassackmodul und Verfahren zum Zusammenlegen eines Seitengassacks |
US7021653B2 (en) * | 2002-04-06 | 2006-04-04 | Key Safety Systems, Inc. | Air bag module with partial external hood or tether |
JP2003327183A (ja) | 2002-05-15 | 2003-11-19 | Takata Corp | オートバイ用エアバッグ装置、オートバイ用エアバッグ装置の製造方法およびエアバッグ装置付オートバイ |
US6942242B2 (en) * | 2002-06-25 | 2005-09-13 | Delphi Technologies, Inc. | Biasing deployment flap and inflatable cushion cover |
JP4016842B2 (ja) | 2003-01-24 | 2007-12-05 | トヨタ自動車株式会社 | 車両用乗員膝部保護装置 |
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JP2005075138A (ja) | 2003-08-29 | 2005-03-24 | Nippon Plast Co Ltd | 車両用のニーエアバッグ装置 |
JP4595499B2 (ja) | 2004-03-23 | 2010-12-08 | タカタ株式会社 | エアバッグ装置及びエアバッグ折り畳み方法 |
US7377547B2 (en) * | 2006-02-06 | 2008-05-27 | Honda Motor Co., Ltd. | Method for storing a side curtain air bag |
US7731230B2 (en) * | 2007-10-03 | 2010-06-08 | Trw Vehicle Safety Systems Inc. | Air bag with deployment flap |
DE112008003109B4 (de) * | 2007-11-22 | 2024-08-08 | Autoliv Development Ab | Airbagvorrichtung für einen Beifahrersitz |
US7845672B2 (en) * | 2007-11-26 | 2010-12-07 | Takata Corporation | Airbag cover and airbag apparatus |
US8272664B2 (en) * | 2007-12-13 | 2012-09-25 | Autoliv Asp, Inc. | Airbag lateral flap |
US7874586B2 (en) * | 2008-01-29 | 2011-01-25 | Chrysler Group Llc | Airbag folding arrangement |
JP5366444B2 (ja) * | 2008-05-30 | 2013-12-11 | タカタ株式会社 | 助手席用エアバッグ装置 |
JP5534512B2 (ja) * | 2010-03-31 | 2014-07-02 | タカタ株式会社 | エアバッグ、エアバッグ装置及びステアリング装置 |
-
2008
- 2008-08-21 DE DE112008003109.6T patent/DE112008003109B4/de active Active
- 2008-08-21 US US12/743,461 patent/US8408596B2/en active Active
- 2008-08-21 JP JP2009542458A patent/JP5271916B2/ja active Active
- 2008-08-21 WO PCT/JP2008/002267 patent/WO2009066404A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0769149A (ja) * | 1993-09-02 | 1995-03-14 | Takata Kk | 助手席エアバッグ装置 |
JP2005186888A (ja) * | 2003-12-26 | 2005-07-14 | Nippon Plast Co Ltd | 車両用のニーエアバッグ装置 |
JP2006151015A (ja) * | 2004-11-25 | 2006-06-15 | Nippon Plast Co Ltd | エアバッグ装置 |
Also Published As
Publication number | Publication date |
---|---|
US20100320737A1 (en) | 2010-12-23 |
WO2009066404A1 (ja) | 2009-05-28 |
US8408596B2 (en) | 2013-04-02 |
JPWO2009066404A1 (ja) | 2011-03-31 |
DE112008003109B4 (de) | 2024-08-08 |
DE112008003109T5 (de) | 2010-10-14 |
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