JP2014073720A - 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
- JP2014073720A JP2014073720A JP2012221175A JP2012221175A JP2014073720A JP 2014073720 A JP2014073720 A JP 2014073720A JP 2012221175 A JP2012221175 A JP 2012221175A JP 2012221175 A JP2012221175 A JP 2012221175A JP 2014073720 A JP2014073720 A JP 2014073720A
- Authority
- JP
- Japan
- Prior art keywords
- airbag
- partition wall
- gas
- vehicle
- chamber
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 claims abstract description 26
- 238000005192 partition Methods 0.000 claims description 79
- 239000004744 fabric Substances 0.000 claims description 15
- 239000011521 glass Substances 0.000 abstract description 5
- 239000013585 weight reducing agent Substances 0.000 abstract 1
- 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
- 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
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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)
Abstract
【解決手段】エアバッグ1と、インフレータ2と、リテーナ3と、エアバッグカバー4と、を有し、エアバッグ1は、エアバッグ1の内部を車両の前方側に形成される前室11と車両の後方側に形成される後室12とに仕切る仕切壁5と、仕切壁5の下部に形成されエアバッグ1を車両構造物の表面に押し付けるようにガスを噴き出す連通孔51と、を有し、仕切壁5は、上端部がエアバッグ1の上面部に接続され、下端部がエアバッグ1の下面部に接続されている。
【選択図】図1
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 (10)
- 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いる、
ことを特徴とするエアバッグ。 - 前記仕切壁は、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する、ことを特徴とする請求項1に記載のエアバッグ。
- 前記仕切壁は、左右方向の側部が前記エアバッグの内面に接続されている、ことを特徴とする請求項1又は請求項2に記載のエアバッグ。
- 前記仕切壁は、前記上端部が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、ことを特徴とする請求項1に記載のエアバッグ。
- 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に記載のエアバッグ。
- 前記仕切壁の下端部は、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、ことを特徴とする請求項1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〜請求項9のいずれか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 true JP2014073720A (ja) | 2014-04-24 |
JP5989494B2 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017065396A (ja) * | 2015-09-29 | 2017-04-06 | 豊田合成株式会社 | エアバッグ |
WO2017172696A1 (en) * | 2016-03-30 | 2017-10-05 | Tk Holdings Inc. | Airbag module |
US20230356686A1 (en) * | 2022-05-03 | 2023-11-09 | Autoliv Asp, Inc. | Tether design for airbag assemblies |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07267032A (ja) * | 1994-03-30 | 1995-10-17 | Toyo Tire & Rubber Co Ltd | 助手席用エアバッグ装置 |
US5593179A (en) * | 1994-06-13 | 1997-01-14 | Takata Corporation | Air bag device for vehicle |
JPH10203280A (ja) * | 1997-01-20 | 1998-08-04 | Toyo Tire & Rubber Co Ltd | 助手席用エアバッグ装置 |
JP2001063508A (ja) * | 1999-08-31 | 2001-03-13 | Toyoda Gosei Co Ltd | 助手席用エアバッグ |
US20030030254A1 (en) * | 2001-08-10 | 2003-02-13 | Takata Corporation | Air bag |
JP2003054353A (ja) * | 2001-08-17 | 2003-02-26 | Takata Corp | エアバッグ装置 |
US20090152845A1 (en) * | 2007-12-14 | 2009-06-18 | Hyundai Motor Company | Structure of driver's airbag cushion of vehicle |
US20120025497A1 (en) * | 2010-07-27 | 2012-02-02 | Kia Motors Corporation | System for controlling gas pressure in dual-chamber airbag for vehicles |
JP2012179951A (ja) * | 2011-02-28 | 2012-09-20 | Daihatsu Motor Co Ltd | 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
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07267032A (ja) * | 1994-03-30 | 1995-10-17 | Toyo Tire & Rubber Co Ltd | 助手席用エアバッグ装置 |
US5593179A (en) * | 1994-06-13 | 1997-01-14 | Takata Corporation | Air bag device for vehicle |
JPH10203280A (ja) * | 1997-01-20 | 1998-08-04 | Toyo Tire & Rubber Co Ltd | 助手席用エアバッグ装置 |
JP2001063508A (ja) * | 1999-08-31 | 2001-03-13 | Toyoda Gosei Co Ltd | 助手席用エアバッグ |
US20030030254A1 (en) * | 2001-08-10 | 2003-02-13 | Takata Corporation | Air bag |
JP2003054353A (ja) * | 2001-08-17 | 2003-02-26 | Takata Corp | エアバッグ装置 |
US20090152845A1 (en) * | 2007-12-14 | 2009-06-18 | Hyundai Motor Company | Structure of driver's airbag cushion of vehicle |
US20120025497A1 (en) * | 2010-07-27 | 2012-02-02 | Kia Motors Corporation | System for controlling gas pressure in dual-chamber airbag for vehicles |
JP2012179951A (ja) * | 2011-02-28 | 2012-09-20 | Daihatsu Motor Co Ltd | 車両用エアバッグ装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017065396A (ja) * | 2015-09-29 | 2017-04-06 | 豊田合成株式会社 | エアバッグ |
WO2017172696A1 (en) * | 2016-03-30 | 2017-10-05 | Tk Holdings Inc. | Airbag module |
US20230356686A1 (en) * | 2022-05-03 | 2023-11-09 | Autoliv Asp, Inc. | Tether design for airbag assemblies |
US11858454B2 (en) * | 2022-05-03 | 2024-01-02 | Autoliv Asp, Inc. | Tether design for airbag assemblies |
Also Published As
Publication number | Publication date |
---|---|
WO2014054478A1 (ja) | 2014-04-10 |
JP5989494B2 (ja) | 2016-09-07 |
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