JP5989494B2 - エアバッグ及びエアバッグ装置 - Google Patents
エアバッグ及びエアバッグ装置 Download PDFInfo
- Publication number
- JP5989494B2 JP5989494B2 JP2012221175A JP2012221175A JP5989494B2 JP 5989494 B2 JP5989494 B2 JP 5989494B2 JP 2012221175 A JP2012221175 A JP 2012221175A JP 2012221175 A JP2012221175 A JP 2012221175A JP 5989494 B2 JP5989494 B2 JP 5989494B2
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- partition wall
- vehicle
- gas
- deployed
- 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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- 238000005192 partition Methods 0.000 claims description 86
- 238000004891 communication Methods 0.000 claims description 29
- 239000004744 fabric Substances 0.000 claims description 15
- 238000012986 modification Methods 0.000 description 23
- 230000004048 modification Effects 0.000 description 23
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 6
- 240000004050 Pentaglottis sempervirens Species 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 210000002159 anterior chamber Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000008674 spewing 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
- B60R21/23—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
-
- 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
- B60R21/239—Inflatable members characterised by their venting means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
2 インフレータ
3 リテーナ
4 エアバッグカバー
5 仕切壁
5a 本体部
5b 拡幅部
5c 上端部
5d 下端部
5e 側部
6 車内構造物
11 前室
12 後室
13 ベントホール
14 尻尾部
15 パッチクロス
16 インフレータ用開口部
41 板状部
42 インナーケース
43 扉部
51 連通孔
52 第二連通孔
Claims (8)
- 通常時は車両構造物内に折り畳まれて収容されており緊急時にガスが供給されて膨張展開するエアバッグにおいて、
前記エアバッグの内部を車両の前方側に形成される前室と車両の後方側に形成される後室とに仕切る仕切壁と、
前記エアバッグの膨張展開時に少なくとも前記仕切壁の前記車両構造物の表面近傍に配置されるとともに前記ガスを前記前室から前記後室に供給する連通孔と、を有し、
前記仕切壁は、上端部が前記エアバッグの上面部に接続され、下端部が前記エアバッグの下面部に接続され、側部が膨張展開時に前記エアバッグの内面に密着可能な拡幅部を有している、
ことを特徴とするエアバッグ。 - 通常時は車両構造物内に折り畳まれて収容されており緊急時にガスが供給されて膨張展開するエアバッグにおいて、
前記エアバッグの内部を車両の前方側に形成される前室と車両の後方側に形成される後室とに仕切る仕切壁と、
前記エアバッグの膨張展開時に少なくとも前記仕切壁の前記車両構造物の表面近傍に配置されるとともに前記ガスを前記前室から前記後室に供給する連通孔と、を有し、
前記仕切壁は、上端部が前記エアバッグの上面部に接続され、下端部が前記エアバッグの下面部に接続されており、
さらに、前記上端部は、前記後室側に凸な曲面を形成するように接続されている、
ことを特徴とするエアバッグ。 - 通常時は車両構造物内に折り畳まれて収容されており緊急時にガスが供給されて膨張展開するエアバッグにおいて、
前記エアバッグの内部を車両の前方側に形成される前室と車両の後方側に形成される後室とに仕切る仕切壁と、
前記エアバッグの膨張展開時に少なくとも前記仕切壁の前記車両構造物の表面近傍に配置されるとともに前記ガスを前記前室から前記後室に供給する連通孔と、を有し、
前記仕切壁は、上端部が前記エアバッグの上面部に接続され、下端部が前記エアバッグの下面部に接続されており、
さらに、前記下端部は、前記車両構造物の後方の突出部の頂部と同等の高さ位置に接続されている、
ことを特徴とするエアバッグ。 - 前記仕切壁の上部に形成され前記エアバッグを上方に持ち上げるように前記ガスを噴き出す第二連通孔を有し、該第二連通孔は前記連通孔よりも開口面積が小さく形成されている、ことを特徴とする請求項1〜3の何れか一項に記載のエアバッグ。
- 前記後室は、前記ガスを外部に放出するベントホールを有する、ことを特徴とする請求項1〜3の何れか一項に記載のエアバッグ。
- 前記前室は、前記エアバッグの放出口よりも車両の前方側における前記車両構造物の表面に配置される尻尾部を有する、ことを特徴とする請求項1〜3の何れか一項に記載のエアバッグ。
- 前記前室の一部又は全部は、パッチクロスにより外表面が覆われている、ことを特徴とする請求項1〜3の何れか一項に記載のエアバッグ。
- 通常時は車両構造物内に折り畳まれて収容されており緊急時にガスが供給されて膨張展開されるエアバッグと、該エアバッグに前記ガスを供給するインフレータと、前記エアバッグ及び前記インフレータを固定するリテーナと、前記エアバッグを収容するとともに前記車両構造物に接続されるエアバッグカバーと、を有するエアバッグ装置において、
前記エアバッグは、請求項1〜7の何れか一項に記載されたエアバッグである、ことを特徴とするエアバッグ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012221175A JP5989494B2 (ja) | 2012-10-03 | 2012-10-03 | エアバッグ及びエアバッグ装置 |
PCT/JP2013/075810 WO2014054478A1 (ja) | 2012-10-03 | 2013-09-25 | エアバッグ及びエアバッグ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012221175A JP5989494B2 (ja) | 2012-10-03 | 2012-10-03 | エアバッグ及びエアバッグ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014073720A JP2014073720A (ja) | 2014-04-24 |
JP5989494B2 true JP5989494B2 (ja) | 2016-09-07 |
Family
ID=50434806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012221175A Active JP5989494B2 (ja) | 2012-10-03 | 2012-10-03 | エアバッグ及びエアバッグ装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5989494B2 (ja) |
WO (1) | WO2014054478A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6402939B2 (ja) * | 2015-09-29 | 2018-10-10 | 豊田合成株式会社 | エアバッグ |
US9821751B2 (en) | 2016-03-30 | 2017-11-21 | Tk Holdings Inc. | Airbag module |
US11858454B2 (en) * | 2022-05-03 | 2024-01-02 | Autoliv Asp, Inc. | Tether design for airbag assemblies |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2668332B2 (ja) * | 1994-03-30 | 1997-10-27 | 東洋ゴム工業株式会社 | 助手席用エアバッグ装置 |
JP3353465B2 (ja) * | 1994-06-13 | 2002-12-03 | タカタ株式会社 | 車両用エアバッグ |
JPH10203280A (ja) * | 1997-01-20 | 1998-08-04 | Toyo Tire & Rubber Co Ltd | 助手席用エアバッグ装置 |
JP4122645B2 (ja) * | 1999-08-31 | 2008-07-23 | 豊田合成株式会社 | 助手席用エアバッグ |
JP4826869B2 (ja) * | 2001-08-10 | 2011-11-30 | タカタ株式会社 | エアバッグ及びエアバッグ装置 |
JP4971563B2 (ja) * | 2001-08-17 | 2012-07-11 | タカタ株式会社 | エアバッグ装置 |
KR101014124B1 (ko) * | 2007-12-14 | 2011-02-14 | 현대자동차주식회사 | 차량의 운전석 에어백쿠션 구조 |
KR101189467B1 (ko) * | 2010-07-27 | 2012-10-12 | 기아자동차주식회사 | 차량용 듀얼챔버 에어백의 가스압 조절시스템 |
JP5754047B2 (ja) * | 2011-02-28 | 2015-07-22 | ダイハツ工業株式会社 | 車両用エアバッグ装置 |
-
2012
- 2012-10-03 JP JP2012221175A patent/JP5989494B2/ja active Active
-
2013
- 2013-09-25 WO PCT/JP2013/075810 patent/WO2014054478A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014054478A1 (ja) | 2014-04-10 |
JP2014073720A (ja) | 2014-04-24 |
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