JP2010083175A - 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
- JP2010083175A JP2010083175A JP2008251219A JP2008251219A JP2010083175A JP 2010083175 A JP2010083175 A JP 2010083175A JP 2008251219 A JP2008251219 A JP 2008251219A JP 2008251219 A JP2008251219 A JP 2008251219A JP 2010083175 A JP2010083175 A JP 2010083175A
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- Japan
- Prior art keywords
- actuator
- tether
- airbag
- hole
- passenger seat
- 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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- 230000001681 protective effect Effects 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000002184 metal Substances 0.000 abstract description 17
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01544—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment
- B60R21/01546—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment using belt buckle sensors
-
- 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
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
-
- 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
- B60R21/239—Inflatable members characterised by their venting means
-
- 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
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23382—Internal tether means
- B60R2021/23384—Internal tether means having ends which are movable or detachable during deployment
-
- 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
- B60R21/239—Inflatable members characterised by their venting means
- B60R2021/2395—Inflatable members characterised by their venting means comprising means to control the venting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
【解決手段】一端側が、エアバッグ12における開閉可能なベントホールの周囲に連結されるテザー14と、該テザー14の他端14B側が通されて連結される取付け孔36を有し所定の場合に該テザー14を切断して連結状態を解除可能に構成されたアクチュエータ16と、少なくとも取付け孔36の縁部42を覆うようにアクチュエータ16に取り付けられ、該縁部42とテザー14との間に介在する樹脂製の保護部材18とを有している。
【選択図】図3
Description
本実施形態は、上記のように構成されており、以下その作用について説明する。図4(B)において、本実施形態に係る助手席用エアバッグ装置10では、車両が前面衝突し、図示しない衝突センサからの信号に基づいてエアバッグECUが該衝突の発生を判定すると、該エアバッグECUからインフレータ24に作動電流が流される。インフレータ24は、該作動電流を受けて作動して、多量のガスを噴出させる。このガスがエアバッグ12へと供給されることで、該エアバッグ12が、助手席に着座している乗員22側に膨張展開する。
12 エアバッグ
14 テザー
14A テザーの一端
14B テザーの他端
16 アクチュエータ
18 樹脂製の保護部材
20 インストルメントパネル
22 乗員
24 インフレータ
28 開閉可能なベントホール
36 アクチュエータの取付け孔
42 取付け孔の縁部
44 保護部材の貫通孔
48 取付けブラケット
Claims (4)
- 通常時に助手席前方のインストルメントパネルの内側に折畳み状態で収納されると共に、車両の前面衝突時にガスの供給を受けて助手席に着座している乗員側へ膨張展開可能に構成され、開閉可能なベントホールを有するエアバッグと、
一端側が前記エアバッグ内において前記ベントホールの周囲に連結され、前記エアバッグが膨張展開する際に生じる張力により前記ベントホールを閉じることが可能なテザーと、
該テザーの他端側が通されて連結される取付け孔を有し、所定の場合に該テザーを切断して連結状態を解除可能に構成されたアクチュエータと、
少なくとも前記取付け孔の縁部を覆うように前記アクチュエータに取り付けられ、該縁部と前記テザーとの間に介在する樹脂製の保護部材と、
を有する助手席用エアバッグ装置。 - 前記アクチュエータは、円筒形に構成されており、
前記保護部材は、該アクチュエータに適合する中空円筒形のカバーである請求項1に記載の助手席用エアバッグ装置。 - 前記アクチュエータは、円筒形に構成されており、
前記保護部材は、前記アクチュエータの取付けブラケットに一体成形され、該アクチュエータに適合する中空円筒形のカバーである請求項1に記載の助手席用エアバッグ装置。 - 前記保護部材には、前記アクチュエータの前記取付け孔より小径であり、かつ該アクチュエータへの取付け時に前記取付け孔と同心となる貫通孔が形成されている請求項1〜請求項3の何れか1項に記載の助手席用エアバッグ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008251219A JP4649508B2 (ja) | 2008-09-29 | 2008-09-29 | 助手席用エアバッグ装置 |
US12/559,548 US8388021B2 (en) | 2008-09-29 | 2009-09-15 | Passenger seat airbag apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008251219A JP4649508B2 (ja) | 2008-09-29 | 2008-09-29 | 助手席用エアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010083175A true JP2010083175A (ja) | 2010-04-15 |
JP4649508B2 JP4649508B2 (ja) | 2011-03-09 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008251219A Active JP4649508B2 (ja) | 2008-09-29 | 2008-09-29 | 助手席用エアバッグ装置 |
Country Status (2)
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US (1) | US8388021B2 (ja) |
JP (1) | JP4649508B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012505783A (ja) * | 2008-10-14 | 2012-03-08 | オートリブ エーエスピー,インコーポレイティド | テザー解放機構のための装着ブラケット |
KR101261465B1 (ko) * | 2011-02-14 | 2013-05-10 | 아우토리브 디벨롭먼트 아베 | 능동형 조수석 에어백 |
US9022424B2 (en) | 2011-08-30 | 2015-05-05 | Takata Corporation | Airbag device |
US9033362B2 (en) | 2011-08-30 | 2015-05-19 | Toyota Jidosha Kabushiki Kaisha | Front passenger seat air bag apparatus |
US9937891B2 (en) | 2015-11-02 | 2018-04-10 | Toyota Jidosha Kabushiki Kaisha | Vehicle airbag device |
KR101875919B1 (ko) * | 2012-06-04 | 2018-07-09 | 현대모비스 주식회사 | 에어백 장치 |
US20230166682A1 (en) * | 2021-11-26 | 2023-06-01 | Hyundai Motor Company | Vehicle seat airbag apparatus |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4475333B2 (ja) * | 2008-01-25 | 2010-06-09 | トヨタ自動車株式会社 | エアバッグ装置 |
JP5001869B2 (ja) * | 2008-01-30 | 2012-08-15 | 日本プラスト株式会社 | エアバッグ装置 |
US8491004B2 (en) | 2010-04-19 | 2013-07-23 | Tk Holdings Inc. | Airbag module |
US8590927B2 (en) | 2010-04-19 | 2013-11-26 | Tk Holdings Inc. | Airbag module |
KR101684951B1 (ko) * | 2010-06-21 | 2016-12-09 | 현대모비스 주식회사 | 조수석 에어백 장치 |
US8353525B2 (en) | 2011-03-23 | 2013-01-15 | Autoliv Asp, Inc. | Pyrotechnic tether release assembly with a break-away piston for inflatable airbags |
US8408585B2 (en) | 2011-03-23 | 2013-04-02 | Autoliv Asp, Inc. | Pyrotechnic tether release assembly for inflatable airbags |
US8408584B2 (en) | 2011-03-23 | 2013-04-02 | Autoliv Asp, Inc. | Pyrotechnic tether release assembly for inflatable airbags |
US8534704B2 (en) * | 2011-05-24 | 2013-09-17 | Trw Vehicle Safety Systems, Inc. | Active air bag vent |
JP5743798B2 (ja) * | 2011-08-10 | 2015-07-01 | タカタ株式会社 | ストラップ保持装置及びエアバッグ装置 |
KR101272921B1 (ko) * | 2011-09-08 | 2013-06-11 | 아우토리브 디벨롭먼트 아베 | 차량용 에어백쿠션 |
US9290150B2 (en) * | 2011-10-12 | 2016-03-22 | Key Safety Systems, Inc. | Air bag assembly and tether |
KR20130065137A (ko) * | 2011-12-09 | 2013-06-19 | 현대자동차주식회사 | 차량용 에어백 |
DE102012016460B4 (de) * | 2012-08-18 | 2018-10-18 | Autoliv Development Ab | Gassackmodul mit einer adaptiven Beeinflussungseinrichtung |
DE102013013177B4 (de) * | 2013-08-07 | 2020-02-20 | Autoliv Development Ab | Gassackeinheit mit einer Steuereinrichtung |
DE102014000185B4 (de) * | 2014-01-14 | 2020-01-30 | Autoliv Development Ab | Gassackmodul mit einer Steuereinrichtung |
US9580039B2 (en) * | 2014-04-22 | 2017-02-28 | Autoliv Asp, Inc. | Multi-chamber airbag with unidirectional vent |
US9701205B2 (en) * | 2015-01-08 | 2017-07-11 | GM Global Technology Operations LLC | Power cut off device |
US10696266B2 (en) * | 2017-11-10 | 2020-06-30 | Autoliv Asp, Inc. | Inflatable knee airbag assemblies |
JP6828709B2 (ja) * | 2018-03-29 | 2021-02-10 | 豊田合成株式会社 | エアバッグ装置 |
JP6973344B2 (ja) * | 2018-09-26 | 2021-11-24 | 豊田合成株式会社 | エアバッグ装置 |
US11254273B2 (en) * | 2018-10-19 | 2022-02-22 | Toyota Motor Engineering & Manufacturing North America, Inc. | Venting of airbag for adjustment of cushioning surface position |
US11912221B2 (en) | 2019-12-05 | 2024-02-27 | Autoliv Asp, Inc. | Actuator devices and assemblies for automotive safety devices |
US11180107B2 (en) | 2019-12-05 | 2021-11-23 | Autoliv Asp, Inc. | Tether release for an automotive safety device |
JP7435544B2 (ja) * | 2021-05-31 | 2024-02-21 | 豊田合成株式会社 | エアバッグ装置 |
JP2023090502A (ja) * | 2021-12-17 | 2023-06-29 | 豊田合成株式会社 | エアバッグ装置 |
Citations (2)
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JP2004155420A (ja) * | 2002-11-06 | 2004-06-03 | Autoliv Development Ab | エアバッグの改良 |
JP2007069783A (ja) * | 2005-09-07 | 2007-03-22 | Takata Corp | エアバッグ装置、エアバッグ装置付オートバイ |
Family Cites Families (12)
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US7017945B2 (en) * | 2002-05-17 | 2006-03-28 | Depottey Timothy | Active venting apparatus and method for airbag systems |
US6773030B2 (en) * | 2002-07-24 | 2004-08-10 | Trw Vehicle Safety Systems Inc. | Air bag with vent |
JP2004222611A (ja) * | 2003-01-23 | 2004-08-12 | Shimano Inc | 両軸受リールのレベルワインド機構 |
JP4923559B2 (ja) * | 2005-02-28 | 2012-04-25 | タカタ株式会社 | 乗員拘束装置 |
US7419184B2 (en) * | 2005-06-16 | 2008-09-02 | Autoliv Asp, Inc. | Airbag tether release mechanism |
US7591482B2 (en) * | 2006-02-16 | 2009-09-22 | Gm Global Technology Operations, Inc. | Air bag system |
US7374205B2 (en) * | 2006-02-21 | 2008-05-20 | Gm Global Technology Operations, Inc. | Air bag system |
JP4840157B2 (ja) * | 2007-01-24 | 2011-12-21 | 豊田合成株式会社 | エアバッグ装置 |
US7690683B2 (en) * | 2007-03-26 | 2010-04-06 | Autoliv Asp, Inc. | Airbag with automatic vent closer |
JP4582156B2 (ja) * | 2008-02-15 | 2010-11-17 | トヨタ自動車株式会社 | エアバッグ装置 |
US20090302588A1 (en) * | 2008-06-05 | 2009-12-10 | Autoliv Asp, Inc. | Systems and methods for airbag tether release |
US7938444B2 (en) * | 2008-10-14 | 2011-05-10 | Autoliv Asp, Inc. | Mounting bracket for tether release mechanism |
-
2008
- 2008-09-29 JP JP2008251219A patent/JP4649508B2/ja active Active
-
2009
- 2009-09-15 US US12/559,548 patent/US8388021B2/en active Active
Patent Citations (2)
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JP2004155420A (ja) * | 2002-11-06 | 2004-06-03 | Autoliv Development Ab | エアバッグの改良 |
JP2007069783A (ja) * | 2005-09-07 | 2007-03-22 | Takata Corp | エアバッグ装置、エアバッグ装置付オートバイ |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012505783A (ja) * | 2008-10-14 | 2012-03-08 | オートリブ エーエスピー,インコーポレイティド | テザー解放機構のための装着ブラケット |
KR101261465B1 (ko) * | 2011-02-14 | 2013-05-10 | 아우토리브 디벨롭먼트 아베 | 능동형 조수석 에어백 |
US9022424B2 (en) | 2011-08-30 | 2015-05-05 | Takata Corporation | Airbag device |
US9033362B2 (en) | 2011-08-30 | 2015-05-19 | Toyota Jidosha Kabushiki Kaisha | Front passenger seat air bag apparatus |
KR101875919B1 (ko) * | 2012-06-04 | 2018-07-09 | 현대모비스 주식회사 | 에어백 장치 |
US9937891B2 (en) | 2015-11-02 | 2018-04-10 | Toyota Jidosha Kabushiki Kaisha | Vehicle airbag device |
US20230166682A1 (en) * | 2021-11-26 | 2023-06-01 | Hyundai Motor Company | Vehicle seat airbag apparatus |
US11851019B2 (en) * | 2021-11-26 | 2023-12-26 | Hyundai Motor Company | Vehicle seat airbag apparatus |
Also Published As
Publication number | Publication date |
---|---|
US20100078924A1 (en) | 2010-04-01 |
US8388021B2 (en) | 2013-03-05 |
JP4649508B2 (ja) | 2011-03-09 |
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