JP5776453B2 - エアバッグ、エアバッグ装置及び車両 - Google Patents
エアバッグ、エアバッグ装置及び車両 Download PDFInfo
- Publication number
- JP5776453B2 JP5776453B2 JP2011190811A JP2011190811A JP5776453B2 JP 5776453 B2 JP5776453 B2 JP 5776453B2 JP 2011190811 A JP2011190811 A JP 2011190811A JP 2011190811 A JP2011190811 A JP 2011190811A JP 5776453 B2 JP5776453 B2 JP 5776453B2
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- opening
- occupant
- vehicle
- right half
- 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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- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000013459 approach Methods 0.000 claims description 4
- 210000000038 chest Anatomy 0.000 description 7
- 210000001562 sternum Anatomy 0.000 description 6
- 230000000452 restraining effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002861 ventricular 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
-
- 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
- B60R21/231—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
- B60R2021/23324—Inner walls crating separate compartments, e.g. communicating with vents
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
12 右半側エアバッグ
13 凹部(谷部)
14 左半側エアバッグ
16 基端室
18 ベントホール
20 インサイドパネル
30 右アウト面
40 左アウト面
50 マウス面
80 アウトサイドパネル
91,92 開口
93,94,95 連結帯
Claims (7)
- 車両のインストルメントパネルから乗員に接近するように車両後方へ向って膨張し、助手席乗員の前方に膨張した状態において乗員対向面から上面にかけて連続した凹部が形成されるエアバッグであって、
車両前方側に配置された基端室と、
該基端室に連なり、乗員前方の左側において膨張する左半側エアバッグと、
該基端室に連なり、乗員前方の右側において膨張する右半側エアバッグと
を有し、
該左半側エアバッグと右半側エアバッグの対面部分同士の上部にそれぞれ開口が設けられ、左半側エアバッグの該開口の周縁部と右半側エアバッグの該開口の周縁部とが縫合されているエアバッグにおいて、
該開口は車両前後方向に延在し、延在方向の長さaが、該延在方向と直交方向の最大幅bよりも大きい細長形状であり、非膨張時における最大幅bは長さaの2〜10倍であることを特徴とするエアバッグ。 - 請求項1において、膨張状態のエアバッグの上面から該エアバッグ上面の凹部の最底部までの最短距離d1が5〜80mmであることを特徴とするエアバッグ。
- 請求項1又は2において、前記開口は、車両後方側が高位となるように延在していることを特徴とするエアバッグ。
- 請求項1ないし3のいずれか1項において、非膨張時における前記開口の延在方向の長さaが100〜380mmであり、開口の該延在方向と直交方向の最大幅bが10〜180mmであることを特徴とするエアバッグ。
- 請求項1ないし4のいずれか1項において、前記左半側エアバッグと右半側エアバッグの対面部分同士の下部に第2の開口が設けられ、左半側エアバッグの第2の開口の周縁部と右半側エアバッグの第2の開口の周縁部とが縫合されていることを特徴とするエアバッグ。
- 請求項1ないし5のいずれか1項に記載のエアバッグと、折り畳まれたエアバッグを収容したリテーナと、該エアバッグを膨張させるインフレータとを備えたエアバッグ装置。
- 請求項6に記載のエアバッグ装置を搭載してなる車両。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011190811A JP5776453B2 (ja) | 2011-09-01 | 2011-09-01 | エアバッグ、エアバッグ装置及び車両 |
US13/593,403 US8757656B2 (en) | 2011-09-01 | 2012-08-23 | Airbag, airbag apparatus and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011190811A JP5776453B2 (ja) | 2011-09-01 | 2011-09-01 | エアバッグ、エアバッグ装置及び車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013052716A JP2013052716A (ja) | 2013-03-21 |
JP5776453B2 true JP5776453B2 (ja) | 2015-09-09 |
Family
ID=47752534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011190811A Active JP5776453B2 (ja) | 2011-09-01 | 2011-09-01 | エアバッグ、エアバッグ装置及び車両 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8757656B2 (ja) |
JP (1) | JP5776453B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8944462B2 (en) * | 2011-04-15 | 2015-02-03 | Trw Vehicle Safety Systems Inc. | Air bag with uninflated pocket |
US9272683B2 (en) * | 2013-03-14 | 2016-03-01 | Tk Holdings Inc. | Dual chambered passenger airbag |
DE102014001506B4 (de) * | 2014-02-06 | 2019-05-29 | Trw Automotive Gmbh | Frontgassack |
DE102015111873B4 (de) | 2015-07-22 | 2017-02-09 | Autoliv Development Ab | Gassack mit Anbringung für einen Gasgenerator |
JP6706503B2 (ja) * | 2016-01-26 | 2020-06-10 | 豊田合成株式会社 | 助手席用エアバッグ |
US10576924B2 (en) * | 2018-07-31 | 2020-03-03 | Toyoda Gosei Co., Ltd. | Vehicle airbag apparatus |
JP7070264B2 (ja) * | 2018-09-12 | 2022-05-18 | トヨタ自動車株式会社 | 車両用エアバッグ装置 |
JP2021054180A (ja) * | 2019-09-27 | 2021-04-08 | 豊田合成株式会社 | 助手席用エアバッグ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4321228B2 (ja) * | 2003-11-14 | 2009-08-26 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
JP4301160B2 (ja) | 2004-09-09 | 2009-07-22 | 豊田合成株式会社 | 助手席用エアバッグ |
JP4449734B2 (ja) * | 2004-12-16 | 2010-04-14 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
US7712769B2 (en) * | 2006-09-13 | 2010-05-11 | Takata Corporation | Airbag device |
JP5286678B2 (ja) * | 2007-03-14 | 2013-09-11 | タカタ株式会社 | エアバッグの製造方法 |
JP5440088B2 (ja) * | 2008-12-19 | 2014-03-12 | タカタ株式会社 | エアバッグ装置及び車両 |
JP5402218B2 (ja) * | 2008-12-19 | 2014-01-29 | タカタ株式会社 | エアバッグ、エアバッグ装置及び車両 |
KR101071740B1 (ko) * | 2009-07-31 | 2011-10-11 | 기아자동차주식회사 | 차량용 에어백 쿠션 |
JP5516362B2 (ja) * | 2010-11-19 | 2014-06-11 | タカタ株式会社 | 助手席用エアバッグの折り畳み体及び助手席用エアバッグ装置 |
JP5819177B2 (ja) * | 2011-12-15 | 2015-11-18 | タカタ株式会社 | エアバッグの製造方法 |
-
2011
- 2011-09-01 JP JP2011190811A patent/JP5776453B2/ja active Active
-
2012
- 2012-08-23 US US13/593,403 patent/US8757656B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2013052716A (ja) | 2013-03-21 |
US20130056966A1 (en) | 2013-03-07 |
US8757656B2 (en) | 2014-06-24 |
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