JP5357977B2 - ニーエアバッグ - Google Patents
ニーエアバッグ Download PDFInfo
- Publication number
- JP5357977B2 JP5357977B2 JP2011538858A JP2011538858A JP5357977B2 JP 5357977 B2 JP5357977 B2 JP 5357977B2 JP 2011538858 A JP2011538858 A JP 2011538858A JP 2011538858 A JP2011538858 A JP 2011538858A JP 5357977 B2 JP5357977 B2 JP 5357977B2
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- tether
- knee airbag
- seam
- knee
- 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
- 210000003127 knee Anatomy 0.000 title claims description 31
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 240000005561 Musa balbisiana Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007704 transition Effects 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
- B60R21/23—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
- B60R21/20—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
- B60R21/206—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards in the lower part of dashboards, e.g. for protecting the knees
-
- 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
-
- 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
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0051—Knees
-
- 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
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
- B60R2021/0039—Body parts of the occupant or pedestrian affected by the accident
- B60R2021/0055—Pelvis
-
- 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
- B60R2021/23169—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for knee protection
-
- 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
縁の縫目によって接合されると、縁の縫目によって囲まれた領域は、最初は、お互いの上に一致して重なり(開口12は除く)、平坦な形状である。
10:エアバッグの表皮のプレカットシート
12:開口
14:点火コネクタ開口
16、16’:ボルト孔
18:切れ目
20:前方部分
20a:衝突表面
22:後方部分
22a:支持表面
23:耳部
24:周辺縁部
25:折り目
30:第1のテザー
34:第2のテザー
38:第3のテザー
40a:縁の縫目の位置
40b:縁の縫目
42a:第1のテザーの縫目の位置
42b:第1のテザーの縫目
44a:第2のテザーの縫目の位置
44b:第2のテザーの縫目
46a:短縮縫目と第3のテザーの縫目の位置
46b:短縮縫目と第3のテザーの縫目
48a:第4のテザーの縫目の位置
48b:第4のテザーの縫目
50a:第5のテザーの縫目の位置
50b:第5のテザーの縫目
52a:第6のテザーの縫目の位置
52b:第6のテザーの縫目
60:ガス案内要素
62:補強層
64:ガス発生器
66:収容体
68:インスツルメントパネルの下部領域
R:後方端部
F:前方端部
Claims (7)
- 展開状態において、長手方向(X)に沿って後方端部から前方端部へ延びる、エアバッグの表皮(5)を有した自動車のニーエアバッグであり、
前記エアバッグの表皮(5)は、前方部分(20)と後方部分(22)とを備え、前記エアバッグの輪郭を形成するための接続ラインが、前記後方部分(22)上に位置するニーエアバッグにおいて、
前記接続ラインは、前記長手方向(X)と交差するように延び、前記後方部分(22)を長手方向に短縮させ、
前記後方部分(22)は、前記接続ラインによって閉じられる楕円形の開口(12)を備えることを特徴とするニーエアバッグ。 - 後方端部が前記接続ラインによって前記後方部分(22)と接続され、前方端部が前記前方部分(20)と接続されるテザー(34)が存在することを特徴とする、請求項1に記載のニーエアバッグ。
- 1本の接続ラインが設けられていることを特徴とする、請求項1又は2に記載のニーエアバッグ。
- 前記前方および後方部分(20、22)は、縁部領域に沿って、互いに直接接続されていることを特徴とする、請求項1乃至3のいずれか一項に記載のニーエアバッグ。
- 前記接続ラインは縫目(46b)であることを特徴とする、請求項1乃至4のいずれか一項に記載のニーエアバッグ。
- 前記エアバッグの表皮(5)は2つのプレカットシートから組み立てられることを特徴とする、請求項1乃至5のいずれか一項に記載のニーエアバッグ。
- 前記エアバッグの表皮は、1つのプレカットシート(10)から折り畳まれることを特徴とする、請求項1乃至5のいずれか一項に記載のニーエアバッグ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008060858.0 | 2008-12-09 | ||
DE102008060858A DE102008060858B4 (de) | 2008-12-09 | 2008-12-09 | Kniegassack |
PCT/EP2009/007978 WO2010066323A1 (en) | 2008-12-09 | 2009-11-07 | Knee airbag |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012511456A JP2012511456A (ja) | 2012-05-24 |
JP5357977B2 true JP5357977B2 (ja) | 2013-12-04 |
Family
ID=41460940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011538858A Active JP5357977B2 (ja) | 2008-12-09 | 2009-11-07 | ニーエアバッグ |
Country Status (7)
Country | Link |
---|---|
US (1) | US8393638B2 (ja) |
EP (1) | EP2376313B1 (ja) |
JP (1) | JP5357977B2 (ja) |
KR (1) | KR101413188B1 (ja) |
CN (1) | CN102245445B (ja) |
DE (1) | DE102008060858B4 (ja) |
WO (1) | WO2010066323A1 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2072348B1 (en) * | 2007-12-18 | 2016-10-05 | Autoliv Development AB | Knee airbag and method of folding the same |
CN102811891B (zh) | 2009-11-10 | 2016-02-17 | 丰田合成株式会社 | 卷绕气囊装置 |
DE102010018180B4 (de) * | 2010-04-22 | 2016-12-08 | Autoliv Development Ab | Gassack mit einer ersten Seitenwand und einer zweiten Seitenwand und wenigstens einem Fangband |
DE102010026933B4 (de) * | 2010-07-12 | 2013-02-28 | Autoliv Development Ab | Seitengassack |
DE102010032175B4 (de) * | 2010-07-23 | 2015-02-26 | Autoliv Development Ab | Gassack |
JP5561001B2 (ja) * | 2010-07-30 | 2014-07-30 | 豊田合成株式会社 | エアバッグ装置 |
DE102011014135A1 (de) * | 2011-03-15 | 2012-09-20 | Trw Automotive Gmbh | Gassack und Verfahren zur Herstellung eines Gassacks |
DE102011053863A1 (de) | 2011-09-22 | 2013-03-28 | Autoliv Development Ab | Knieairbag mit einem formgebenden inneren Füllschlauch |
DE102013003239B4 (de) | 2013-02-27 | 2019-03-21 | Autoliv Development Ab | Knieairbag |
KR101614491B1 (ko) * | 2013-04-03 | 2016-04-25 | 아우토리브 디벨롭먼트 아베 | 무릎 에어백 장치의 에어백 |
KR101614496B1 (ko) * | 2013-04-08 | 2016-05-02 | 아우토리브 디벨롭먼트 아베 | 무릎 에어백 장치의 에어백 |
DE102013103922B4 (de) | 2013-04-18 | 2018-12-06 | Autoliv Development Ab | Airbageinrichtung mit einem längsgerichtete Kammern aufweisenden Gassack |
DE102013013979B4 (de) * | 2013-08-23 | 2015-05-13 | Trw Automotive Gmbh | Gassack |
DE102014010188B4 (de) * | 2014-07-10 | 2024-02-22 | Autoliv Development Ab | Knieschutz-Einrichtung in einem Kraftfahrzeug und Kniegassackmodul zur Verwendung in einer solchen Knieschutz-Einrichtung |
JP6507798B2 (ja) * | 2015-03-31 | 2019-05-08 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
JP6507797B2 (ja) * | 2015-03-31 | 2019-05-08 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
US9862343B2 (en) * | 2015-08-27 | 2018-01-09 | Hyundai Motor Company | Method for controlling passenger airbag and passenger airbag system using the same |
JP6451559B2 (ja) | 2015-08-31 | 2019-01-16 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
DE102015011667A1 (de) * | 2015-09-11 | 2017-03-16 | Trw Automotive Gmbh | Knie-Rückhalteeinrichtung |
DE102016001455A1 (de) * | 2016-02-09 | 2017-08-10 | Trw Automotive Gmbh | Kniegassackmodul |
DE102016119613B4 (de) * | 2016-10-14 | 2020-03-26 | Autoliv Development Ab | Gassack |
US10618494B2 (en) | 2017-02-28 | 2020-04-14 | Autoliv Asp, Inc. | Airbag assemblies with anchored positional tether |
DE102017120238A1 (de) * | 2017-09-04 | 2019-03-07 | Trw Automotive Gmbh | Gassack für ein Fahrzeuginsassen-Rückhaltesystem |
US11858454B2 (en) * | 2022-05-03 | 2024-01-02 | Autoliv Asp, Inc. | Tether design for airbag assemblies |
US12060024B1 (en) * | 2023-02-06 | 2024-08-13 | ZF Passive Safety Systems US Inc. | Knee airbag |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300894A (en) * | 1979-12-03 | 1981-11-17 | General Motors Corporation | Method of making L-shaped inflatable restraint cushion |
JPH05201301A (ja) * | 1992-01-24 | 1993-08-10 | Takata Kk | エアバッグの吊紐の縫着構造 |
DE29517951U1 (de) * | 1995-11-13 | 1996-02-08 | Trw Repa Gmbh | Gassack für ein Fahrzeuginsassen-Rückhaltesystem |
US5647609A (en) | 1996-08-16 | 1997-07-15 | General Motors Corporation | Inflatable restraint cushion |
CN1290728C (zh) * | 2000-07-07 | 2006-12-20 | 丰田合成株式会社 | 保护膝用安全气囊装置 |
CN1226156C (zh) * | 2000-07-07 | 2005-11-09 | 丰田合成株式会社 | 保护膝用气囊装置 |
JP3870831B2 (ja) * | 2001-05-21 | 2007-01-24 | 豊田合成株式会社 | 膝保護用エアバッグ装置 |
JP2003054352A (ja) * | 2001-08-10 | 2003-02-26 | Takata Corp | 乗員脚部保護装置 |
JP3948332B2 (ja) * | 2002-04-15 | 2007-07-25 | タカタ株式会社 | 乗員脚部保護装置 |
JP4553577B2 (ja) * | 2003-12-12 | 2010-09-29 | タカタ株式会社 | ニーバッグ及び乗員脚部保護装置 |
US20050151351A1 (en) * | 2004-01-12 | 2005-07-14 | Enders Mark L. | Fabric knee airbag for high internal pressures |
JP2007203937A (ja) * | 2006-02-03 | 2007-08-16 | Toyoda Gosei Co Ltd | 膝保護用エアバッグ装置 |
DE102006051218A1 (de) * | 2006-04-24 | 2007-11-08 | Trw Automotive Gmbh | Fahrzeuginsassen-Rückhaltevorrichtung mit Gassack |
FR2900111B1 (fr) * | 2006-04-24 | 2011-02-11 | Trw Automotive Gmbh | Dispositif de retenue d'occupant de vehicule avec coussin a gaz. |
DE102007005304B4 (de) * | 2007-02-02 | 2010-11-11 | Autoliv Development Ab | Gassack |
WO2009029203A1 (en) * | 2007-08-27 | 2009-03-05 | Key Safety Systems, Inc. | Knee airbag module |
-
2008
- 2008-12-09 DE DE102008060858A patent/DE102008060858B4/de not_active Expired - Fee Related
-
2009
- 2009-11-07 JP JP2011538858A patent/JP5357977B2/ja active Active
- 2009-11-07 CN CN200980149640.6A patent/CN102245445B/zh active Active
- 2009-11-07 US US13/133,677 patent/US8393638B2/en active Active
- 2009-11-07 KR KR1020117013011A patent/KR101413188B1/ko active IP Right Grant
- 2009-11-07 WO PCT/EP2009/007978 patent/WO2010066323A1/en active Application Filing
- 2009-11-07 EP EP09752291A patent/EP2376313B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20110093871A (ko) | 2011-08-18 |
JP2012511456A (ja) | 2012-05-24 |
DE102008060858B4 (de) | 2012-03-01 |
KR101413188B1 (ko) | 2014-06-27 |
EP2376313A1 (en) | 2011-10-19 |
US8393638B2 (en) | 2013-03-12 |
CN102245445B (zh) | 2014-03-19 |
DE102008060858A1 (de) | 2010-06-10 |
CN102245445A (zh) | 2011-11-16 |
EP2376313B1 (en) | 2012-09-19 |
WO2010066323A1 (en) | 2010-06-17 |
US20110260434A1 (en) | 2011-10-27 |
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