JP4486965B2 - カーテンエアバッグ装置 - Google Patents
カーテンエアバッグ装置 Download PDFInfo
- Publication number
- JP4486965B2 JP4486965B2 JP2006531571A JP2006531571A JP4486965B2 JP 4486965 B2 JP4486965 B2 JP 4486965B2 JP 2006531571 A JP2006531571 A JP 2006531571A JP 2006531571 A JP2006531571 A JP 2006531571A JP 4486965 B2 JP4486965 B2 JP 4486965B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- vehicle
- expansion region
- curtain airbag
- bag body
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 239000005357 flat glass Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding 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
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/23184—Tubular air bags connected to the vehicle at their two extremities
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
13 ヘッドライニング
14 インナーパネル
18 バッグ本体
22 ダクト部
22a 拡張領域
24 チャンバー部
26 ピラー
Claims (4)
- 車両の窓上縁に配置されたヘッドライニング内側に収容され、作動時に前記ヘッドライニング下端から車両内に向かって膨張展開するバッグ本体と;
前記バッグ本体に膨張ガスを供給するガス供給装置とを備え、
前記バッグ本体は、作動時に膨張する複数のチャンバー部と;当該チャンバー部の上方において前記窓上縁に沿って延び、各チャンバー部に前記ガスを分配するダクト部とを有し、
前記ダクト部は、展開時において、下端が前記ヘッドライニング下端よりも下側に配置される拡張領域を有し、
前記ガス供給装置は、前記ダクト部の一端から他端に向かって前記ガスを供給する構成であり、
前記拡張領域にガスが一時的に滞留するように、当該拡張領域のガス上流側が下流側よりも広く成形されていることを特徴とするカーテンエアバッグ装置。 - 前記拡張領域のガス上流側に隣接する前記チャンバー部と当該拡張領域との境界が、開口していることを特徴とする請求項1に記載のカーテンエアバッグ装置。
- 前記拡張領域は、少なくとも前記車両の車体ピラーと重なるように構成されていることを特徴とする請求項1又は2に記載のカーテンエアバッグ装置。
- 前記拡張領域の車体ピラーと重なる部分の下端が、当該拡張領域の他の部分よりも更に下側に設けられていることを特徴とする請求項3に記載のカーテンエアバッグ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004231538 | 2004-08-06 | ||
JP2004231538 | 2004-08-06 | ||
PCT/JP2005/014384 WO2006013955A1 (ja) | 2004-08-06 | 2005-08-05 | カーテンエアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006013955A1 JPWO2006013955A1 (ja) | 2008-05-01 |
JP4486965B2 true JP4486965B2 (ja) | 2010-06-23 |
Family
ID=35787233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006531571A Active JP4486965B2 (ja) | 2004-08-06 | 2005-08-05 | カーテンエアバッグ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8141899B2 (ja) |
EP (1) | EP1790535B1 (ja) |
JP (1) | JP4486965B2 (ja) |
AT (1) | ATE538002T1 (ja) |
WO (1) | WO2006013955A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2163439B1 (en) * | 2006-04-24 | 2014-03-26 | Autoliv Development AB | Side airbag for vehicle |
DE102011005549A1 (de) * | 2011-03-15 | 2011-07-21 | Takata-Petri Ag, 63743 | Seitengassack für ein Fahrzeuginsassen-Rückhaltesystem eines Kraftfahrzeuges |
JP5334270B2 (ja) * | 2011-05-24 | 2013-11-06 | トヨタ自動車株式会社 | カーテンエアバッグ装置 |
US9573552B2 (en) * | 2013-06-19 | 2017-02-21 | Toyota Motor Engineering & Manufacturing North America, Inc. | Delay orifice opening |
US9022420B1 (en) | 2014-04-28 | 2015-05-05 | Toyota Motor Engineering & Manufacturing North America, Inc. | Added overlap of an airbag for preventing buckling of the airbag during an impact |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3329277B2 (ja) | 1998-08-03 | 2002-09-30 | トヨタ自動車株式会社 | 頭部保護エアバッグ装置 |
US6371512B1 (en) | 1998-08-03 | 2002-04-16 | Toyota Jidosha Kabushiki Kaisha | Airbag apparatus for head-protecting |
US6520533B2 (en) | 1999-12-27 | 2003-02-18 | Toyoda Gosei Co., Ltd. | Head protecting air bag apparatus |
JP3631981B2 (ja) * | 2001-06-11 | 2005-03-23 | 本田技研工業株式会社 | 乗員拘束装置 |
JP3592653B2 (ja) * | 2001-06-11 | 2004-11-24 | 本田技研工業株式会社 | 乗員拘束装置 |
US6626456B2 (en) * | 2001-06-26 | 2003-09-30 | Autoliv Asp, Inc. | Apparatus and method for inflatable curtain wrap |
US7163232B2 (en) * | 2001-11-26 | 2007-01-16 | Nihon Plast Co., Ltd. | Curtain airbag and its folding method and system |
JP3881245B2 (ja) | 2002-01-08 | 2007-02-14 | 日本プラスト株式会社 | 自動車の側突用エアバッグ装置 |
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 |
JP3915656B2 (ja) | 2002-10-28 | 2007-05-16 | 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 |
US7077425B2 (en) | 2002-09-19 | 2006-07-18 | Toyoda Gosei Co., Ltd. | Head protecting airbag device |
US7114744B2 (en) * | 2003-02-20 | 2006-10-03 | Nissan Motor Co., Ltd. | Airbag apparatus and related method |
-
2005
- 2005-05-08 US US11/659,387 patent/US8141899B2/en active Active
- 2005-08-05 JP JP2006531571A patent/JP4486965B2/ja active Active
- 2005-08-05 EP EP05768749A patent/EP1790535B1/en not_active Not-in-force
- 2005-08-05 AT AT05768749T patent/ATE538002T1/de active
- 2005-08-05 WO PCT/JP2005/014384 patent/WO2006013955A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2006013955A1 (ja) | 2006-02-09 |
ATE538002T1 (de) | 2012-01-15 |
US20110266779A1 (en) | 2011-11-03 |
JPWO2006013955A1 (ja) | 2008-05-01 |
US8141899B2 (en) | 2012-03-27 |
EP1790535A1 (en) | 2007-05-30 |
EP1790535B1 (en) | 2011-12-21 |
EP1790535A4 (en) | 2008-11-12 |
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